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NFI1
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.2712.1220.11000.0.0.0.0.0.0.8353.317
spruce0.4503.0184.7159.4106.8123.71623.8652.04
fir0.0.2.4203.4179.0102.6200.83513.1831.35
pine0.0.0.4501.1301.8230.6410.0.1.1305.014
larch0.0.0.11000.0.0.0.0.0.0.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.11000.1100
beech0.0.3.31710.7915.484.4150.64112.0946.44
maple0.0.0.6411.2290.11000.2710.0.0.6412.719
ash0.0.0.5451.0320.6410.0.0.0.0.9333.018
oak0.0.0.4500.7380.9330.2710.0.1.3283.517
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.5260.9330.5450.11000.0.0.7383.716
total0.64114.4823.8637.8414.985.11454.44151.01
Eastern Juran/a0.0.2.3200.0.0.0.0.0.0.0.0.11002.420
spruce0.0.1.7251.5251.3270.5450.0.2.0227.011
fir0.0.0.4500.7371.6240.2710.0.1.1304.015
pine0.0.0.5440.4500.8350.11000.0.0.5452.420
larch0.0.0.0.0.2710.0.0.0.0.0.0.11000.358
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.2710.0.0.0.0.0.0.0.0.0.0.271
beech0.0.2.2215.0137.5112.8190.0.4.41521.85
maple0.0.0.4500.2710.2710.11000.0.0.2711.130
ash0.0.0.4500.9330.0.0.0.0.0.1.0312.320
oak0.0.0.3580.2710.4500.5450.11000.5442.022
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.11000.5450.6410.3580.2710.0.0.6412.420
total0.11009.099.7912.184.4150.110010.6946.01
Western Plateaun/a0.4502.1220.0.0.0.0.0.0.0.0.3582.919
spruce0.11003.0182.9185.8131.3281.6254.21518.96
fir0.0.0.5450.8350.9330.3580.2710.8353.616
pine0.0.0.3580.4500.2710.2700.0.0.11001.329
larch0.0.0.11000.2710.0.0.0.0.0.0.11000.450
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.11000.11000.11000.0.0.0.0.0.0.358
beech0.0.0.7383.3172.6190.7380.0.2.71910.19
maple0.0.0.3580.11000.0.0.0.0.0.0.2710.641
ash0.0.0.5440.7370.4490.0.0.0.0.7372.320
oak0.11000.2701.2300.5450.7380.2712.2215.114
chestnut0.0.0.11000.0.0.0.0.0.0.0.0.11000.271
other broadleaves0.0.1.6260.5440.0.0.2700.0.1.0333.317
total0.7409.7910.2910.793.5172.02212.4849.02
Central Plateaun/a0.11001.3270.0.0.0.0.0.0.0.0.11001.525
spruce0.11005.3134.6149.0101.3280.11007.41127.85
fir0.2701.7233.3174.1150.5450.0.4.51414.37
pine0.0.0.5450.3580.4500.11000.0.0.5451.823
larch0.0.0.5450.0.0.0.0.0.0.0.0.11000.641
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.11000.11000.2710.0.0.0.0.2700.641
beech0.0.1.3283.9156.2121.3280.0.4.41417.17
maple0.0.0.2710.3580.2710.0.0.0.0.5451.229
ash0.11000.5450.2710.3580.11000.0.1.1302.321
oak0.0.0.5450.3580.11000.0.0.11000.4501.427
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.7380.3580.0.0.0.0.0.0.4501.426
total0.54512.6813.3820.563.2170.27119.6669.91
Eastern Plateaun/a0.0.4.5140.0.0.0.0.0.0.0.0.7385.213
spruce0.0.8.0109.51014.081.4270.11009.61042.74
fir0.0.0.7352.9183.9160.6410.11002.71910.99
pine0.0.1.2281.4272.4200.4500.0.1.6257.011
larch0.0.1.1290.11000.8350.11000.0.0.2712.320
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.2710.11000.11000.0.0.0.0.2710.641
beech0.0.1.6245.0146.9121.3280.4505.71320.96
maple0.0.1.0300.6410.4500.0.0.0.0.9332.918
ash0.0.1.4262.4200.8350.0.0.0.1.8236.412
oak0.0.0.8350.7381.0320.6410.2711.4274.614
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.8230.5450.2710.0.0.0.1.3283.816
total0.0.22.5623.2630.554.3150.83525.95107.21
Western Pre-Alpsn/a0.11001.0330.0.0.0.0.0.0.0.0.4501.526
spruce0.11002.8183.8155.7124.2151.82310.2928.64
fir0.11000.6411.0310.7380.5450.2712.5205.413
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.11000.0.0.0.0.0.0.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.9330.9321.1290.4500.11000.9334.214
maple0.11000.11000.2700.2710.0.0.0.0.5441.130
ash0.0.0.3580.0.0.0.0.0.0.0.0.4500.737
oak0.0.0.0.0.11000.0.0.0.0.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.0.0.11000.11000.2710.0.0.11000.545
total0.4505.7126.0127.8105.3132.12114.9742.22
Central Pre-Alpsn/a0.2711.0310.0.0.0.0.0.0.0.0.7381.923
spruce0.3583.5178.31113.183.5162.32024.2655.33
fir0.0.0.8353.6175.9132.1220.45011.4924.16
pine0.0.0.11000.11000.2710.0.0.0.1.2291.625
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.11000.1100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.11000.1100
beech0.11000.6413.8164.1160.8350.2713.41713.28
maple0.0.0.2710.11000.11000.0.0.0.0.5450.933
ash0.0.0.7380.11000.0.0.0.0.0.0.3581.130
oak0.0.0.11000.11000.0.0.0.0.0.0.11000.358
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.9330.11000.0.0.0.0.0.0.4501.426
total0.6417.91116.3723.566.4123.01842.44100.01
Eastern Pre-Alpsn/a0.0.1.1310.0.0.0.0.0.0.0.0.6411.724
spruce0.4504.2154.2158.3103.8161.22816.3738.44
fir0.0.0.7382.3202.5190.9330.11004.81411.39
pine0.0.0.0.0.2710.4500.0.0.0.0.4501.031
larch0.0.0.0.0.0.0.11000.0.0.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.11000.0.0.0.0.0.0.0.0.1100
beech0.0.1.4262.3202.6190.7380.2714.21511.58
maple0.0.0.5450.2710.0.0.0.0.0.0.8351.526
ash0.0.0.6411.1300.2710.0.0.0.0.8352.719
oak0.0.0.11000.0.0.0.0.0.0.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4500.2710.11000.0.0.0.0.6401.427
total0.4509.11010.5914.375.4131.52628.6569.82
Northwestern Alpsn/a0.11000.9330.11000.0.0.0.0.11000.6411.823
spruce0.8352.8191.8235.4135.8134.11515.1735.94
fir0.0.0.5450.4500.5440.3580.3581.2293.317
pine0.0.0.0.0.0.0.11000.0.0.0.0.4500.545
larch0.0.0.2710.0.0.0.0.0.0.0.0.4500.641
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.11000.1100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.11001.5261.5250.4500.3582.1215.912
maple0.0.0.4500.2710.0.0.0.0.0.1.2291.923
ash0.0.0.11000.2700.11000.0.0.0.0.0.0.450
oak0.0.0.0.0.4500.0.0.0.0.0.0.11000.544
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.11000.1100
other broadleaves0.0.0.8350.8360.11000.0.0.0.0.5452.221
total0.9335.9135.4137.7116.6124.81421.9653.22
Central Alpsn/a0.0.0.4500.0.0.0.0.0.0.0.0.3580.737
spruce0.11001.4271.4272.7192.0211.6244.21513.57
fir0.0.0.11000.7390.5440.5500.3580.6412.719
pine0.0.0.11000.3690.3580.4500.0.0.8372.022
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.11000.1100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.11000.4501.0291.0310.3570.0.0.2703.116
maple0.0.0.11000.11000.0.0.0.0.0.0.2710.450
ash0.0.0.0.0.2710.11000.0.0.0.0.0.0.358
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.11000.0.0.1100
other broadleaves0.0.0.2710.4500.0.0.0.0.0.0.2710.835
total0.2712.8194.1154.6143.2172.0226.71123.74
Northeastern Alpsn/a0.2710.7370.0.0.0.0.0.0.0.0.2701.029
spruce0.4501.3271.2292.5192.5202.3204.51414.77
fir0.0.0.11000.11000.7380.0.0.11000.4501.326
pine0.0.0.0.0.11000.0.0.0.0.0.0.2710.358
larch0.0.0.0.0.3580.11000.2710.0.0.3580.933
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.2710.7381.1302.0210.8350.2701.5266.511
maple0.11000.5440.5450.0.0.0.0.0.0.6411.824
ash0.0.0.2710.0.0.11000.0.0.0.0.4500.738
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.3570.11000.11000.0.0.11000.4501.031
total0.9333.8153.4175.4123.4172.8198.51028.23
Southwestern Alpsn/a0.5452.0220.2710.11000.0.0.0.2.6195.413
spruce0.3582.0221.8235.1145.9135.31418.8739.24
fir0.0.0.8350.5450.3580.5450.7381.7244.515
pine0.11000.5452.6191.3280.4500.6414.4159.910
larch0.2711.8231.7243.4171.9234.41514.0827.35
stone pine0.11000.0.0.11000.4500.11000.4502.7193.816
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.3580.7370.6410.3580.11000.5452.419
maple0.0.0.2710.2710.0.0.11000.0.0.2710.738
ash0.0.0.11000.11000.11000.0.0.0.0.8351.030
oak0.0.0.4500.8350.2710.0.0.0.0.4501.823
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.3580.358
other broadleaves0.0.2.6191.1300.2710.0.0.11002.1226.012
total1.22910.799.71011.799.21011.5948.44102.42
Southeastern Alpsn/a0.0.2.6190.11000.0.0.11000.11001.3284.215
spruce0.8354.4154.0166.91214.7812.0934.7577.43
fir0.11000.3580.0.0.5450.6410.6410.8353.018
pine0.0.0.6410.8351.6251.6250.2717.41112.29
larch0.2711.5260.9330.7381.7243.7167.71116.47
stone pine0.0.0.11000.4500.2710.2711.4274.4156.712
other conifers0.0.0.0.0.0.0.0.0.11000.0.0.3580.450
beech0.0.0.5450.4500.4501.0310.11001.6264.016
maple0.0.0.3580.11000.0.0.0.0.0.0.3580.738
ash0.0.0.2710.0.0.0.0.0.0.0.0.4500.641
oak0.0.0.0.0.11000.11000.0.0.0.0.2710.450
chestnut0.0.0.11000.0.0.0.0.0.0.0.0.0.0.1100
other broadleaves0.0.1.7240.6410.0.0.0.0.0.1.2293.517
total1.13012.397.41110.41020.1718.1760.33129.71
Southern Alpsn/a0.2713.2180.4500.0.0.0.0.11001.3285.214
spruce0.11002.2211.4274.7144.8143.31711.5927.95
fir0.0.0.3580.4500.3570.7380.5441.7243.916
pine0.0.0.11000.5450.11000.3580.0.0.3581.328
larch0.0.2.1221.8231.6251.9231.92310.9920.27
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.2710.271
other conifers0.0.0.11000.0.0.0.0.0.0.0.0.0.0.1100
beech0.0.3.9166.6122.3210.8350.2716.31220.16
maple0.0.0.6410.11000.0.0.0.0.0.0.4501.130
ash0.0.2.2210.2710.0.0.0.0.0.0.7383.118
oak0.0.1.0321.1300.2710.11000.0.1.3283.716
chestnut0.0.9.4104.4150.8350.7380.6415.61321.46
other broadleaves0.110014.583.0180.11000.0.0.0.5.51323.16
total0.45039.5419.9710.199.3106.61245.64131.41
Switzerlandn/a2.02225.260.9330.11000.11000.35810.01038.65
spruce4.01645.6551.0494.0358.6439.55186.62479.31
fir0.45010.01020.1731.4610.3104.31547.14123.73
pine0.11004.4158.1119.8104.2160.83518.9746.25
larch0.4507.6115.2146.7125.8139.91033.8569.44
stone pine0.11000.11000.5450.6410.3581.8247.51111.09
other conifers0.0.0.7380.4500.4500.11000.0.0.9332.520
beech0.45018.1746.2454.2415.982.52049.84187.12
maple0.2715.5134.1161.2290.4500.0.7.11218.57
ash0.11007.8117.2122.6190.11000.0.9.31027.16
oak0.11003.8165.7133.4172.1220.6417.81123.66
chestnut0.0.9.6104.4150.8350.7380.7386.11222.36
other broadleaves0.27127.469.1101.7240.7380.27115.0854.34
total8.011165.82162.92207.0299.3360.64400.011103.60
© WSL, Swiss National Forest Inventory, 21.06.2020 #815771/282102
NFI2
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.21001.0450.21000.0.0.0.0.0.0.21001.635
spruce0.0.5.5185.11911.81312.0125.1209.61449.15
fir0.0.1.7335.0198.9147.6161.0455.31929.47
pine0.0.0.21001.3381.7330.9450.0.0.4704.520
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
beech0.0.2.13013.51120.297.7160.6583.22447.35
maple0.21000.6580.6580.6580.21000.0.0.0.2.130
ash0.0.0.6581.9310.6580.21000.21000.21003.623
oak0.0.0.21001.7331.4380.4710.4710.0.4.022
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.0450.8500.21000.0.0.21000.4712.528
total0.47013.21130.0745.5628.977.41619.29144.81
Eastern Juran/a0.0.1.4400.0.0.0.0.0.0.0.0.0.1.440
spruce0.0.2.1321.7353.3240.21000.0.0.0.7.316
fir0.0.0.0.1.3400.8500.4700.0.0.21002.727
pine0.0.0.7580.5710.8490.21000.0.0.0.2.131
larch0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.0.0.21000.0.0.0.0.0.0.658
beech0.0.2.2315.61810.5124.7211.1450.310024.37
maple0.0.0.0.0.21000.21000.21000.0.0.21000.850
ash0.0.0.21001.0441.0450.0.0.0.0.0.2.330
oak0.0.0.21000.0.1.1450.8500.0.0.0.2.131
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4710.21001.1450.0.0.0.0.21001.933
total0.0.7.51510.61219.186.5171.1450.95045.72
Western Plateaun/a0.0.2.2300.0.0.0.0.0.0.0.0.0.2.230
spruce0.0.3.3252.5287.5152.7270.6581.04517.69
fir0.0.0.9500.6581.2411.2410.21000.0.4.222
pine0.0.0.4710.0.0.6580.0.0.0.0.0.1.145
larch0.0.0.21000.21000.0.0.21000.0.0.0.0.657
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.6580.21000.0.0.0.0.0.0.0.0.850
beech0.0.0.4713.6235.0191.3410.0.0.210010.512
maple0.0.0.21000.0.0.0.0.21000.0.0.0.0.471
ash0.0.0.6581.2400.8500.0.0.0.0.4713.125
oak0.0.0.21001.7351.0440.4710.7580.0.4.022
chestnut0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
other broadleaves0.0.1.5370.5700.21000.0.0.0.0.0.2.231
total0.0.10.71210.81216.496.0181.5371.63547.02
Central Plateaun/a0.0.1.2370.0.0.21000.0.0.0.0.0.1.434
spruce0.21007.8153.92212.2122.5280.0.1.04527.67
fir0.0.1.9322.3285.8172.3280.0.1.63513.910
pine0.0.0.21000.4710.6580.0.0.0.0.0.1.241
larch0.0.0.21000.4700.0.0.0.0.0.0.0.0.657
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.0.0.4710.0.0.0.0.0.0.850
beech0.4712.5274.1217.6152.4280.0.0.85017.79
maple0.0.0.4710.21000.4710.0.0.0.0.21001.141
ash0.0.1.0450.21000.8500.21000.0.0.21002.428
oak0.0.0.4710.0.0.21000.0.0.0.0.21000.750
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.0400.4710.0.0.21000.0.0.0.1.633
total0.65817.0911.81228.167.5150.0.3.92269.01
Eastern Plateaun/a0.4703.0230.0.0.0.0.0.0.0.0.0.3.422
spruce0.0.10.8129.31416.2104.4210.4710.85041.95
fir0.0.1.1411.4386.1181.0450.0.0.65810.213
pine0.0.1.3380.6582.1300.21000.0.0.6584.720
larch0.0.1.0410.0.0.4710.4710.21000.0.2.030
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.21000.21000.0.0.0.0.0.0.658
beech0.0.2.7264.82012.2122.6280.0.2.62824.98
maple0.0.2.4270.8500.4710.0.0.0.0.21003.822
ash0.0.1.7332.8272.0310.0.0.0.0.4716.916
oak0.0.0.9450.8500.8501.0450.21000.21003.822
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.6331.1410.0.0.0.0.0.0.7503.422
total0.47026.7721.7840.559.6140.7506.118105.61
Western Pre-Alpsn/a0.0.0.4730.0.0.0.0.0.0.0.0.21000.759
spruce0.31003.2245.0208.6145.1190.7595.61828.56
fir0.0.0.3701.0451.5380.7580.0.1.9345.419
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.5580.9501.2401.4370.0.0.5584.618
maple0.0.0.0.0.21000.0.0.0.0.0.0.31000.473
ash0.0.0.4700.0.0.0.0.0.0.0.0.21000.657
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
total0.31005.1197.11611.3127.2160.7598.61440.33
Central Pre-Alpsn/a0.8501.0440.0.0.0.0.0.0.21000.0.1.931
spruce0.4714.4206.11815.2118.2155.31810.11349.65
fir0.0.1.2411.4386.5184.8212.1327.61623.68
pine0.0.0.0.0.6580.21000.21000.21000.6571.833
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.0454.0235.1202.0330.21001.43813.911
maple0.0.0.21000.0.0.4710.0.0.0.0.21000.850
ash0.0.0.6580.6580.4710.0.0.0.0.21001.933
oak0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6580.0.0.21000.21000.0.0.21001.241
total1.3378.91412.91228.3715.4118.01520.2995.12
Eastern Pre-Alpsn/a1.1440.9490.0.0.0.0.0.0.0.0.21002.231
spruce0.21004.9205.91812.1126.2172.4296.31738.06
fir0.21000.9501.8333.5221.0450.0.1.0458.314
pine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
larch0.0.0.0.0.0.0.21000.0.0.0.0.21000.471
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.7342.7264.3211.5350.21001.53512.012
maple0.0.1.1440.21000.4710.0.0.0.0.21001.933
ash0.0.1.2441.4380.4710.0.0.0.0.4703.324
oak0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.7570.21000.0.0.0.0.0.0.21001.244
total1.63511.41212.11221.388.6142.62810.11367.73
Northwestern Alpsn/a0.8501.2400.0.0.0.0.0.0.0.0.0.2.031
spruce0.4712.1313.5246.2177.1164.8208.51532.66
fir0.0.0.6580.21000.6581.0450.0.1.0453.424
pine0.0.0.0.0.21000.0.0.21000.0.0.21000.658
larch0.0.0.21000.21000.0.0.21000.0.0.0.0.658
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.0.1.3373.2241.2400.21000.8506.615
maple0.0.1.1450.6580.0.0.21000.0.0.4712.330
ash0.0.0.0.0.6570.21000.0.0.0.0.0.0.849
oak0.0.0.0.0.21000.21000.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.8490.21000.0.0.0.0.4711.735
total1.2405.5197.71510.6139.9134.92011.31251.13
Central Alpsn/a0.4711.0440.0.0.0.0.0.0.0.0.0.1.437
spruce0.21001.4371.2402.3281.7323.5221.43711.610
fir0.0.0.21000.8490.8490.0.0.4710.21002.327
pine0.21000.0.0.4680.4710.0.0.4700.4711.831
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.21000.6570.4710.6550.4710.0.2.027
maple0.21000.21000.0.0.0.0.0.0.0.0.0.0.471
ash0.0.0.0.0.21000.4690.0.0.0.0.0.0.655
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.4710.0.0.0.0.0.0.0.0.0.0.657
total1.2403.6223.1234.2192.2274.6191.93120.95
Northeastern Alpsn/a0.9440.4710.0.0.0.0.0.0.0.0.0.1.337
spruce0.0.1.6351.6361.9292.7252.7273.02513.610
fir0.0.0.21000.21000.5560.0.0.21000.8511.831
pine0.0.0.0.0.0.0.21000.0.0.0.0.21000.471
larch0.0.0.0.0.6580.4730.0.0.0.0.0.1.045
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.0450.7501.0400.6590.31001.4385.218
maple0.0.0.6590.9500.31000.0.0.0.0.21001.933
ash0.0.0.3710.21000.4710.31000.0.0.0.1.141
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4700.0.0.0.0.0.0.0.0.0.0.470
total1.1404.5204.1214.7173.6223.1255.51826.65
Southwestern Alpsn/a0.9502.1310.4710.0.0.0.0.0.0.4713.823
spruce0.6582.4291.5355.2196.6177.11611.11334.56
fir0.0.0.4710.6580.21000.8500.4710.8503.025
pine0.0.1.1443.8223.1261.1441.4381.34111.712
larch0.21003.9232.5273.3243.3247.4166.41727.18
stone pine0.0.0.21000.4710.8500.21000.8502.8265.219
other conifers0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
beech0.0.0.7501.3370.21000.4710.0.0.21002.825
maple0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
ash0.0.0.6580.21000.21000.0.0.0.0.3691.338
oak0.0.0.8501.1440.0.0.0.0.0.0.6582.528
chestnut0.0.0.4710.0.0.0.0.0.0.0.0.0.0.471
other broadleaves0.21004.1211.5350.21000.0.0.0.0.6586.517
total1.93316.61013.51113.11212.31217.11024.6899.02
Southeastern Alpsn/a0.6581.0450.21000.21000.0.0.0.0.21002.130
spruce1.4386.3174.4217.11615.71125.6814.61175.24
fir0.0.0.6580.0.0.21000.21000.21000.8502.031
pine0.0.0.8500.0.2.8263.1263.2251.24111.113
larch0.21002.1300.6581.2412.1306.8171.63514.511
stone pine0.0.0.0.0.4710.6580.8503.0261.6336.417
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.0.0.6580.8500.6571.0450.21000.8504.022
maple0.0.0.4710.21000.0.0.0.0.0.0.21000.850
ash0.0.0.4710.0.0.0.0.0.0.0.0.21000.658
oak0.0.0.0.0.0.0.21000.0.0.0.0.21000.471
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.3.7230.4710.0.0.0.0.0.0.0.4.022
total2.23015.8107.01713.01222.8938.9621.69121.32
Southern Alpsn/a0.0.2.1300.0.0.0.0.0.0.0.0.4712.527
spruce0.0.2.5271.4383.6236.3174.3217.41625.58
fir0.0.0.6580.4710.4711.2400.6580.8503.922
pine0.0.0.0.0.21000.6580.0.0.21000.21001.241
larch0.4711.6352.7262.7262.7261.8336.01817.910
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21004.0227.7162.9261.2410.21004.62020.89
maple0.0.0.6580.6580.0.0.0.0.0.0.21001.438
ash0.0.2.8260.21000.21000.0.0.0.0.21003.524
oak0.0.1.3401.4380.4700.0.0.0.0.8503.922
chestnut0.21007.1166.0181.8331.4380.4714.12221.29
other broadleaves0.0.12.9126.1180.0.0.0.0.0.2.23021.39
total0.85035.5726.7812.61212.9127.51627.18123.12
Switzerlandn/a6.01818.9100.9500.3710.0.0.21001.73528.08
spruce3.72458.4653.06113.3481.3562.4580.35452.52
fir0.210010.61416.91137.0722.295.02022.49114.24
pine0.21004.6218.01613.3125.8185.4194.92042.27
larch0.8509.6147.4168.2158.91516.21114.21165.25
stone pine0.0.0.21000.8501.6351.0453.7234.72012.012
other conifers0.0.1.8330.6581.0450.0.0.0.0.21003.624
beech1.14119.71051.5674.5528.483.32518.310196.83
maple0.4717.7164.5212.6280.8500.0.2.33118.210
ash0.0.10.41410.5147.4160.6580.21002.72731.88
oak0.0.4.0227.1175.5192.6281.2412.03222.49
chestnut0.21007.5166.2181.8331.4380.4714.12221.89
other broadleaves0.47128.7811.9132.1320.4710.21005.02048.86
total13.112182.03179.23268.62153.5398.24162.731057.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #815772/282103
NFI2
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.21001.6350.21000.0.0.0.0.0.0.21002.230
spruce0.0.5.9185.11912.41213.4125.51910.21452.65
fir0.0.1.7335.2199.1147.6161.2415.51930.27
pine0.0.0.21001.3381.7330.9450.0.0.4704.520
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
beech0.0.2.13013.51120.497.7160.6583.22447.55
maple0.21000.6580.8500.6580.21000.0.0.0.2.329
ash0.0.0.6581.9310.6580.21000.21000.21003.623
oak0.0.0.4711.7331.4380.4710.4710.0.4.221
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.4381.0450.21000.0.0.21000.4713.125
total0.47014.81130.6746.5530.478.01520.09150.81
Eastern Juran/a0.0.1.4400.0.0.0.0.0.0.0.0.0.1.440
spruce0.0.2.1321.7353.3240.21000.0.0.0.7.316
fir0.0.0.0.1.3400.8500.4700.0.0.21002.727
pine0.0.0.7580.5710.8490.21000.0.0.0.2.131
larch0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.0.0.21000.0.0.0.0.0.0.658
beech0.0.2.2315.61810.8124.9201.1450.310024.87
maple0.0.0.0.0.21000.21000.21000.0.0.21000.850
ash0.0.0.21001.0441.0450.0.0.0.0.0.2.330
oak0.0.0.21000.0.1.1450.8500.0.0.0.2.131
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6580.21001.1450.0.0.0.0.21002.131
total0.0.7.71510.61219.486.7171.1450.95046.42
Western Plateaun/a0.0.2.6270.0.0.0.0.0.0.0.0.0.2.627
spruce0.0.3.5242.5287.5152.7270.6581.04517.99
fir0.0.0.9500.8501.2411.2410.21000.0.4.421
pine0.0.0.4710.0.0.8500.0.0.0.0.0.1.341
larch0.0.0.4710.21000.0.0.21000.0.0.0.0.950
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.6580.21000.0.0.0.0.0.0.0.0.850
beech0.0.0.4713.6235.8171.3410.0.0.210011.311
maple0.0.0.21000.0.0.0.0.21000.0.0.0.0.471
ash0.0.0.6581.2400.8500.0.0.0.0.4713.125
oak0.0.0.21001.7351.5380.4710.7580.0.4.521
chestnut0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
other broadleaves0.0.1.7350.7580.21000.0.0.0.0.0.2.628
total0.0.11.81111.21217.996.0181.5371.63549.92
Central Plateaun/a0.0.1.2370.0.0.21000.0.0.0.0.0.1.434
spruce0.21007.9153.92212.2122.7270.0.1.04527.97
fir0.0.1.9322.3285.8172.3280.0.1.63513.910
pine0.0.0.21000.4710.6580.0.0.0.0.0.1.241
larch0.0.0.21000.4700.0.0.0.0.0.0.0.0.657
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.0.0.4710.0.0.0.0.0.0.850
beech0.4712.5274.1218.0152.4280.0.0.85018.19
maple0.0.0.4710.4710.4710.0.0.0.0.21001.338
ash0.0.1.0450.21000.8500.21000.0.0.21002.428
oak0.0.0.4710.0.0.21000.0.0.0.0.21000.750
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.0400.4710.0.0.21000.0.0.0.1.633
total0.65817.1912.01128.567.7150.0.3.92269.91
Eastern Plateaun/a0.4703.2230.0.0.0.0.0.0.0.0.0.3.622
spruce0.0.11.0129.31416.4104.4210.4710.85042.25
fir0.0.1.3381.4386.1181.2410.0.0.65810.613
pine0.0.1.3380.6582.1300.21000.0.0.6584.720
larch0.0.1.0410.0.0.4710.4710.21000.0.2.030
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.3710.21000.21000.0.0.0.0.0.0.850
beech0.0.2.9254.82012.4122.6280.0.2.62825.38
maple0.0.2.4271.2410.4710.0.0.0.0.21004.221
ash0.0.1.7333.0262.0310.0.0.0.0.4717.116
oak0.0.0.9450.8500.8501.0450.21000.21003.822
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.8311.3380.0.0.0.0.0.0.9444.021
total0.47027.7722.5840.959.8140.7506.217108.21
Western Pre-Alpsn/a0.0.0.4730.0.0.0.0.0.0.0.0.21000.759
spruce0.31003.2245.4198.8145.3190.7596.81730.55
fir0.0.0.3701.0451.5380.7580.0.1.9345.419
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.7500.9501.2401.4370.0.0.5584.818
maple0.0.0.0.0.21000.0.0.0.0.0.0.31000.473
ash0.0.0.4700.0.0.0.0.0.0.0.0.21000.657
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4700.0.0.0.0.0.0.0.0.0.0.470
total0.31005.6187.51511.5127.4160.7599.91342.73
Central Pre-Alpsn/a0.8501.5350.0.0.0.0.0.0.21000.21002.726
spruce0.4714.4206.71715.8108.8145.91710.71352.64
fir0.0.1.2411.4386.5184.8212.1327.61623.68
pine0.0.0.0.0.6580.4710.21000.21000.6572.032
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.0454.0235.1202.0330.21001.73514.111
maple0.0.0.4710.21000.4710.0.0.0.0.4711.438
ash0.0.0.8500.6580.4710.0.0.0.0.21002.132
oak0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6580.21000.4710.21000.0.0.21001.635
total1.3379.91313.91129.2716.0118.61521.59100.52
Eastern Pre-Alpsn/a1.3400.9490.0.0.0.0.0.0.0.0.21002.429
spruce0.21005.2196.11813.3126.2172.7276.71740.35
fir0.21000.9502.0313.5221.0450.0.1.0458.514
pine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
larch0.0.0.0.0.0.0.21000.0.0.0.0.21000.471
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.7342.7264.7201.5350.21001.53512.411
maple0.0.1.1440.4710.4710.0.0.0.0.21002.132
ash0.0.1.4401.4380.4710.0.0.0.0.4703.524
oak0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.9500.21000.0.0.0.0.0.0.21001.440
total1.93312.01212.71122.988.6142.82610.41371.42
Northwestern Alpsn/a0.8502.1310.0.0.0.0.0.0.0.0.0.2.926
spruce0.4712.7273.7236.4177.3165.0209.91435.45
fir0.0.0.6580.21000.7501.0450.0.1.0453.623
pine0.0.0.0.0.21000.0.0.21000.0.0.21000.658
larch0.0.0.21000.21000.0.0.4700.0.0.0.0.850
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.21001.5343.2241.2400.21000.8507.015
maple0.0.1.3410.6580.0.0.21000.0.0.6582.727
ash0.0.0.0.0.6570.21000.0.0.0.0.0.0.849
oak0.0.0.0.0.21000.21000.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.8490.21000.0.0.0.0.4711.735
total1.2407.3168.11510.91210.3135.21912.91255.93
Central Alpsn/a0.4711.2400.0.0.0.0.0.0.0.0.0.1.635
spruce0.21002.2291.2402.3281.7323.5221.63512.69
fir0.0.0.21000.8491.0430.0.0.4710.4712.725
pine0.21000.0.0.6560.4710.0.0.4700.4712.029
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
beech0.0.0.4710.6570.8500.6550.4710.21002.824
maple0.21000.21000.0.0.0.0.0.0.0.0.21000.658
ash0.0.0.21000.21000.4690.0.0.0.0.0.0.849
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.6570.0.0.0.0.0.0.0.0.0.0.849
total1.2405.4173.3224.8182.2274.6192.72624.34
Northeastern Alpsn/a0.9440.7490.21000.0.0.0.0.0.0.0.1.830
spruce0.0.1.9311.6362.1282.7253.4243.62315.49
fir0.0.0.4710.21000.5560.0.0.21000.8512.029
pine0.0.0.0.0.21000.21000.0.0.0.0.4710.850
larch0.0.0.0.0.6580.4730.0.0.0.0.0.1.045
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.0450.7501.0400.6590.31001.4385.218
maple0.0.0.6591.1450.31000.0.0.0.0.21002.131
ash0.0.0.3710.21000.4710.31000.0.0.0.1.141
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6580.0.0.0.0.0.0.0.0.0.0.658
total1.1405.6174.7204.9173.6223.9226.31730.04
Southwestern Alpsn/a0.9503.4250.4710.0.0.0.0.0.0.4715.120
spruce0.8502.8261.7335.4186.6177.11611.31335.76
fir0.0.0.4710.6580.21000.8500.4710.8503.025
pine0.0.1.3413.8223.1261.1441.4381.34111.912
larch0.21003.9232.7263.5233.5237.8157.21628.87
stone pine0.0.0.4710.4710.8500.21001.0443.0255.818
other conifers0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
beech0.0.0.7501.3370.21000.4710.0.0.21002.825
maple0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
ash0.0.1.4380.21000.21000.0.0.0.0.3692.130
oak0.0.0.8501.3400.21000.0.0.0.0.6583.026
chestnut0.0.0.4710.0.0.0.0.0.0.0.0.21000.658
other broadleaves0.21004.3211.5350.21000.0.0.0.0.8506.916
total2.13119.7914.11113.71112.51217.71026.18105.92
Southeastern Alpsn/a0.8502.4290.4710.21000.4710.0.0.4714.621
spruce1.4388.5154.8207.11617.11026.8816.51082.23
fir0.0.0.6580.0.0.21000.21000.21000.8502.031
pine0.0.1.0450.0.2.8263.1263.4241.43811.713
larch0.21002.9260.6581.4382.5287.6162.42917.510
stone pine0.0.0.0.0.4710.6580.8503.2251.6336.617
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.0.0.6580.8500.6571.0450.21000.8504.022
maple0.0.0.4710.21000.0.0.0.0.0.0.21000.850
ash0.0.0.5570.0.0.0.0.0.0.0.0.4710.945
oak0.0.0.0.0.0.0.21000.0.0.0.0.21000.471
chestnut0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
other broadleaves0.0.4.7200.6580.0.0.0.0.0.0.21005.419
total2.42921.797.81613.21225.0841.4625.08136.62
Southern Alpsn/a0.0.4.1210.21000.0.0.0.0.0.1.0455.219
spruce0.0.3.1251.8333.6236.3174.7207.71527.28
fir0.0.0.8500.4710.4711.2400.6580.8504.121
pine0.0.0.0.0.21000.6580.0.0.21000.4711.438
larch0.4712.5282.9262.9262.9252.6287.41621.69
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21004.1218.1152.9261.2410.21004.82021.69
maple0.0.0.8500.6580.0.0.0.0.0.0.21001.635
ash0.0.2.8260.4700.21000.0.0.0.0.4703.922
oak0.0.1.3401.4380.4700.0.0.0.1.0454.122
chestnut0.21007.3166.2181.8331.8330.6584.12222.18
other broadleaves0.0.14.5116.7170.0.0.0.0.0.2.42923.68
total0.85041.3628.9812.81213.5118.91430.47136.62
Switzerlandn/a6.51826.781.4380.3710.4710.21002.62838.27
spruce3.92364.5555.56116.6485.4566.2587.65479.82
fir0.210011.21317.51137.6722.395.22022.89116.74
pine0.21005.0208.41513.7125.8185.6195.51944.26
larch0.85011.6137.8168.8159.81418.21017.21074.15
stone pine0.0.0.4710.8501.6351.0454.1224.92012.812
other conifers0.0.2.1300.6581.0450.0.0.0.0.21004.022
beech1.14120.61052.1677.1528.683.32518.910201.73
maple0.4718.3155.8192.6280.8500.0.2.92720.810
ash0.0.11.91310.9137.4160.6580.21003.12534.27
oak0.0.4.2227.3176.1182.6281.2412.23023.69
chestnut0.21007.9156.4171.8331.8330.6584.32123.28
other broadleaves0.47133.4713.5122.3300.4710.21005.71955.96
total13.812207.93187.93277.02159.73105.04177.931129.21
© WSL, Swiss National Forest Inventory, 21.06.2020 #815773/282104
NFI2
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.21001.4350.21000.0.0.0.0.0.0.4712.228
spruce0.0.5.7174.71912.11214.3115.7179.71352.25
fir0.0.2.1294.7198.4147.3151.1415.21828.87
pine0.0.0.21001.5331.5330.9450.0.0.4714.419
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.371
beech0.0.2.82512.91120.987.6150.5583.32348.15
maple0.21000.7500.7500.7500.21000.0.0.21002.626
ash0.0.0.5581.7310.5580.21000.21000.3713.422
oak0.0.0.3711.7311.4350.4710.8450.0.4.719
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.3380.9450.3710.0.0.21000.3713.024
total0.47015.41028.9746.1530.878.41419.89149.81
Eastern Juran/a0.0.1.5370.0.0.0.0.0.0.0.0.0.1.537
spruce0.0.2.1311.8313.1230.21000.0.0.0.7.315
fir0.0.0.0.1.1410.7500.4700.0.0.21002.427
pine0.0.0.6590.4720.7490.21000.0.0.0.1.931
larch0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.0.0.21000.0.0.0.0.0.0.558
beech0.0.2.4285.31810.8115.1191.0450.310024.96
maple0.0.0.21000.21000.21000.21000.0.0.21000.944
ash0.0.0.21001.3370.9450.0.0.0.0.0.2.427
oak0.0.0.21000.0.1.4380.7500.0.0.0.2.229
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.7500.21001.0450.0.0.0.0.21002.130
total0.0.8.21310.51219.086.8161.0450.85146.32
Western Plateaun/a0.0.2.8230.0.0.0.0.0.0.0.0.0.2.823
spruce0.0.3.4232.9247.1142.3270.6571.14117.28
fir0.0.0.8500.7501.6331.4350.21000.0.4.719
pine0.0.0.4710.0.0.7500.0.0.0.0.0.1.141
larch0.0.0.4710.21000.0.0.21000.0.0.0.0.750
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.5580.21000.0.0.0.0.0.0.0.0.750
beech0.0.0.5583.6215.3171.4350.0.0.210011.010
maple0.0.0.21000.0.0.0.0.21000.0.0.0.0.471
ash0.0.0.9451.2380.7500.0.0.0.0.4713.223
oak0.0.0.4711.7331.3380.6580.7500.0.4.619
chestnut0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
other broadleaves0.0.1.5350.8500.21000.0.0.0.0.0.2.527
total0.0.11.71111.41116.986.0161.5351.63349.12
Central Plateaun/a0.0.1.1370.0.0.11000.0.0.0.0.0.1.234
spruce0.21008.1133.92012.0112.6250.0.1.14127.96
fir0.0.2.0292.2276.1162.3260.0.1.73114.310
pine0.0.0.4710.3710.5580.0.0.0.0.0.1.238
larch0.0.0.3700.3700.0.0.0.0.0.0.0.0.749
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.3710.0.0.4710.0.0.0.0.0.0.750
beech0.3712.5253.9207.2152.8250.0.0.75017.59
maple0.0.0.3710.5580.3710.0.0.0.0.21001.335
ash0.0.0.9450.3700.9440.21000.0.0.21002.426
oak0.0.0.3710.11000.3700.0.0.0.0.21001.041
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.9400.7500.0.0.21000.0.0.0.1.830
total0.55817.2812.31127.968.1140.0.3.92070.01
Eastern Plateaun/a0.4703.1220.0.0.0.0.0.0.0.0.0.3.521
spruce0.0.11.0119.51315.9104.6190.3711.04142.55
fir0.0.1.7321.2386.4161.0410.0.0.55810.812
pine0.0.1.5330.5582.1290.3710.0.0.5584.918
larch0.0.0.9410.0.0.4710.3710.21000.0.1.830
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.3710.21000.21000.0.0.0.0.0.0.750
beech0.0.3.0234.51912.6112.3280.0.2.32824.77
maple0.0.2.3261.2380.4710.0.0.0.0.21004.120
ash0.0.1.7312.6261.9300.0.0.0.0.3716.516
oak0.0.0.8450.7500.7501.1410.3710.21003.821
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.8301.3350.0.0.0.0.0.0.8453.920
total0.47028.0621.8840.559.7130.8455.917107.01
Western Pre-Alpsn/a0.0.0.4720.0.0.0.0.0.0.0.0.21000.658
spruce0.21003.3225.1188.6135.1181.5356.91530.85
fir0.0.0.3700.9451.5350.6580.0.1.9325.118
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.8451.1401.1401.3370.0.0.6504.917
maple0.0.0.0.0.3700.0.0.0.0.0.0.21000.558
ash0.0.0.3700.21000.0.0.0.0.0.0.21000.750
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4700.0.0.0.0.0.0.0.0.0.0.470
total0.21005.5177.61411.1116.9151.53510.01242.93
Central Pre-Alpsn/a0.9441.6330.0.0.21000.0.0.21000.21003.024
spruce0.4715.0187.11515.9109.3136.21610.01353.84
fir0.0.1.2381.4356.6164.4202.2297.21523.08
pine0.0.0.0.0.5580.6580.21000.21000.5582.030
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21000.9454.0215.0191.9310.21001.83114.011
maple0.0.0.4710.21000.4710.21000.0.0.7501.832
ash0.0.0.7500.8500.4710.0.0.0.0.21002.030
oak0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.5580.21000.6580.21000.0.0.21001.633
total1.43510.31214.41129.7716.1108.91420.78101.62
Eastern Pre-Alpsn/a1.1400.8500.0.0.0.0.0.0.0.0.21002.129
spruce0.5585.4186.01612.9116.2162.7257.51541.25
fir0.21000.9452.1293.4210.8450.0.0.9458.313
pine0.0.0.0.0.21000.21000.0.0.0.0.0.0.371
larch0.0.0.0.0.0.0.21000.0.0.0.0.21000.371
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.7332.8244.8181.5330.21001.92813.010
maple0.0.1.0450.5580.3710.0.0.0.0.21002.030
ash0.0.1.2401.4350.4710.0.0.0.0.5573.522
oak0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.0440.21000.0.0.0.0.0.0.21001.437
total2.02911.91113.21022.378.5132.82511.51272.32
Northwestern Alpsn/a0.7502.0290.0.0.0.0.0.0.0.0.0.2.725
spruce0.4712.8253.7226.1177.2154.61910.01334.85
fir0.0.0.6580.21000.7501.1410.0.0.9453.422
pine0.0.0.0.0.21000.21000.21000.0.0.21000.750
larch0.0.0.4710.21000.0.0.6580.0.0.0.1.141
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.21001.5322.8241.1400.21000.7506.515
maple0.0.1.3380.6580.21000.21000.0.0.5582.825
ash0.0.0.0.0.7490.21000.0.0.0.0.0.0.944
oak0.0.0.0.0.21000.21000.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.9440.21000.0.0.0.0.4711.733
total1.1407.5158.21410.51210.3124.81912.71155.13
Central Alpsn/a0.4711.1400.0.0.0.0.0.0.0.0.0.1.435
spruce0.4712.1281.3352.3251.4323.4201.93012.89
fir0.0.0.4700.7490.9430.21000.5570.3712.923
pine0.21000.0.0.5560.4710.0.0.3700.5572.028
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
beech0.0.0.4710.7500.8450.5550.3710.21002.823
maple0.21000.21000.0.0.21000.0.0.0.0.4710.945
ash0.0.0.21000.21000.3690.0.0.0.0.0.0.749
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.7490.21000.0.0.0.0.0.0.21001.237
total1.2375.3163.5204.9162.1264.6173.42225.04
Northeastern Alpsn/a0.8441.0400.21000.0.0.0.0.0.0.0.2.028
spruce0.3712.1291.8321.9283.1223.2233.52216.08
fir0.0.0.4710.11000.4570.0.0.11000.7511.829
pine0.0.0.0.0.21000.21000.0.0.0.0.3710.750
larch0.0.0.0.0.5580.4730.0.0.0.0.0.0.945
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.2410.6501.3350.7510.21001.3385.417
maple0.21000.6591.0450.21000.0.0.0.0.11002.130
ash0.0.0.3710.11000.3710.21000.0.0.0.1.041
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.5580.0.0.0.0.0.0.0.0.0.0.558
total1.6336.0164.6194.8174.0193.6225.91630.44
Southwestern Alpsn/a0.7503.3230.4710.0.0.0.0.21000.4714.919
spruce0.7502.6261.5335.0186.6167.11512.71136.26
fir0.21000.3710.5580.5580.7500.3711.0413.621
pine0.0.1.5353.7212.8250.9451.4351.33811.612
larch0.21003.7222.8253.3234.1207.6157.11528.87
stone pine0.0.0.5580.3710.9450.3710.9442.8255.817
other conifers0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
beech0.0.0.7501.5330.21000.3710.0.0.21002.823
maple0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
ash0.0.1.6330.21000.21000.0.0.0.0.3692.228
oak0.0.0.7501.1410.21000.0.0.0.0.5582.626
chestnut0.0.0.3710.0.0.0.0.0.0.0.0.21000.558
other broadleaves0.21004.5191.7310.21000.0.0.0.0.7507.215
total2.03019.8913.81113.21113.01117.5927.27106.42
Southeastern Alpsn/a0.9452.9250.4710.21000.4710.0.0.4715.019
spruce1.3388.6145.3187.01616.91026.6715.51081.13
fir0.0.0.5580.4710.5580.4710.21000.9452.825
pine0.0.0.9450.0.2.9253.3233.2231.43511.712
larch0.21002.6260.5581.4352.4277.6152.32816.910
stone pine0.0.0.0.0.6580.7501.0413.2231.4336.915
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.0.0.5580.7500.5571.0410.21000.7503.721
maple0.0.0.5580.21000.0.0.0.0.0.0.21000.945
ash0.0.0.5570.0.0.0.0.0.0.0.0.4710.845
oak0.0.0.0.0.0.0.21000.0.0.0.0.21000.471
chestnut0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
other broadleaves0.0.4.5190.5580.0.0.0.0.0.0.5585.517
total2.32721.688.51413.51125.3840.9623.98136.12
Southern Alpsn/a0.0.4.2200.21000.0.0.0.0.0.0.9455.218
spruce0.0.3.1231.8323.6216.7164.3208.61428.27
fir0.0.0.7500.3710.3711.1410.5580.7503.721
pine0.0.0.0.0.3710.5580.0.0.21000.5581.633
larch0.3712.8253.0243.5212.7252.7266.91521.98
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21004.2207.8153.1241.1410.21004.32020.98
maple0.0.0.7500.9450.0.0.0.0.0.0.21001.732
ash0.0.2.7260.4700.21000.0.0.0.0.4703.622
oak0.0.1.1401.6330.4700.0.0.0.0.9454.021
chestnut0.21007.1156.7161.6331.6330.7504.22022.18
other broadleaves0.0.14.0116.4160.0.0.0.0.0.2.62723.08
total0.75040.6629.3713.31113.2118.61430.37136.02
Switzerlandn/a6.21727.081.3380.5580.4710.4712.52738.27
spruce4.32065.4556.55113.6486.6466.2589.34481.91
fir0.37111.81216.61038.1721.795.11922.19115.74
pine0.21005.4188.51413.2115.9175.3185.61844.06
larch0.75011.5127.6159.11410.21318.11016.51073.74
stone pine0.0.0.5580.9451.8321.3354.0214.41913.011
other conifers0.0.1.9300.5580.9450.0.0.0.0.21003.522
beech1.04121.7951.1676.5428.682.92518.410200.13
maple0.6588.2156.1172.8250.9450.0.3.22421.99
ash0.0.11.71211.0136.8160.6590.21003.12433.37
oak0.0.3.9217.3166.2172.7261.9301.93023.98
chestnut0.21007.6156.9161.6331.6330.7504.42023.08
other broadleaves0.47132.5713.9112.4280.4710.21006.01755.85
total13.911209.13188.13273.62160.93105.04177.631128.11
© WSL, Swiss National Forest Inventory, 21.06.2020 #815774/282105
NFI3
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6582.5280.21000.0.0.0.0.0.0.21003.623
spruce0.21005.3194.52113.31212.1123.2259.31447.95
fir0.21003.2242.3298.1155.3192.2307.61628.87
pine0.0.0.21000.4712.2280.6580.0.1.3374.720
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
beech0.0.1.5357.31621.398.8141.7334.22244.85
maple0.0.1.3370.21001.1410.21000.0.0.8503.723
ash0.0.0.4711.0451.3380.8500.0.0.4713.822
oak0.0.0.4700.7501.7330.4710.0.0.6583.822
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.2410.4710.21000.7500.0.0.6583.125
total1.04516.41017.01049.5528.977.11624.98144.81
Eastern Juran/a0.8471.9340.0.0.0.0.0.0.0.0.0.2.726
spruce0.0.1.4401.9332.1310.6570.21000.0.6.217
fir0.0.0.7570.7581.6350.4710.0.0.0.3.524
pine0.0.0.5710.0.0.4700.21000.0.0.7581.735
larch0.0.0.0.0.21000.21000.0.0.0.0.0.0.470
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.6580.0.0.21000.0.0.0.0.21001.044
beech0.21003.2246.1178.4143.8230.21000.210022.17
maple0.0.0.21000.0.0.4710.21000.0.0.21001.044
ash0.0.0.7580.6580.8500.0.0.0.0.4702.528
oak0.0.0.4700.31001.0440.21000.21000.21002.330
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.7580.6580.6580.0.0.0.0.5712.430
total1.04210.21110.31215.895.4180.6582.33045.72
Western Plateaun/a1.0430.8480.0.0.0.0.0.0.0.0.0.1.831
spruce0.4715.5182.0313.4232.2301.3400.47115.310
fir0.0.0.21001.1441.8330.7580.21000.4714.321
pine0.0.0.0.0.21000.6580.0.0.0.0.4711.341
larch0.0.0.21000.21000.0.0.0.0.0.0.0.0.471
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.21000.0.0.0.0.0.0.0.0.658
beech0.6572.6281.8324.7202.0310.0.1.34112.911
maple0.0.0.21000.21000.21000.0.0.0.0.0.0.758
ash0.0.0.8501.4370.9500.21000.0.0.21003.523
oak0.0.0.4711.7351.5380.6580.0.0.0.4.322
chestnut0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other broadleaves0.0.0.7580.4710.0.0.0.0.0.0.7571.835
total2.03011.9119.31313.2105.7181.5383.52447.02
Central Plateaun/a0.5702.7260.0.0.0.0.0.0.0.0.0.3.223
spruce0.7578.0144.0216.8162.4290.6581.04523.58
fir0.0.1.6321.9316.0171.8330.4711.43713.011
pine0.0.0.4720.0.0.21000.4710.0.0.4711.338
larch0.0.0.6580.21000.0.0.0.0.0.0.0.0.850
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.21000.21000.0.0.0.0.21000.850
beech0.5583.9224.1216.6162.4280.21002.03119.69
maple0.0.1.2360.21000.21000.21000.0.0.0.1.831
ash0.0.0.8500.4710.6580.0.0.0.0.4712.230
oak0.0.0.0.0.21000.21000.0.0.0.0.4700.850
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.7500.4700.6580.0.0.21000.21002.130
total1.63520.1711.61221.287.0161.4385.91769.01
Eastern Plateaun/a0.9492.4280.0.0.0.0.0.0.0.0.21003.522
spruce0.65810.5128.6148.8153.4240.0.3.22535.16
fir0.21002.0302.4295.3191.5370.0.1.04512.312
pine0.0.0.7500.7502.2300.21000.0.0.4714.221
larch0.0.0.9450.4710.6580.0.0.0.0.0.1.932
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
beech0.8504.2204.72011.8123.5240.21002.13127.47
maple0.0.2.5260.8501.0450.21000.0.0.21004.820
ash0.0.2.4281.8332.0310.4710.21001.4388.115
oak0.0.1.5350.21001.2410.4710.21000.5583.922
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21001.7311.1410.6580.21000.0.0.4714.120
total2.72729.1620.7933.669.7140.6589.314105.61
Western Pre-Alpsn/a0.8560.31000.0.0.0.0.0.0.0.0.4711.540
spruce2.1341.4384.3205.5183.6221.2416.81624.87
fir0.6700.5711.2411.3380.8500.5721.4386.218
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.4711.1441.0451.2390.0.1.2414.919
maple0.0.0.7590.6570.0.0.0.0.0.0.31001.538
ash0.31000.0.0.6570.0.0.0.0.0.0.0.0.851
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.0.0.31000.0.0.0.0.0.0.571
total3.7233.5257.7148.2145.5171.73610.11340.33
Central Pre-Alpsn/a1.3371.1400.0.0.0.0.0.0.0.0.21002.626
spruce1.5354.1213.8229.7147.9154.72014.21145.85
fir0.21001.5350.8507.5167.2171.9335.12024.38
pine0.0.0.21000.4710.5710.4710.0.0.8502.230
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.4711.0451.3414.9213.3250.9503.82315.611
maple0.4710.6580.0.0.0.0.21000.0.0.6581.733
ash0.0.0.21000.7580.0.0.0.0.0.0.4711.241
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.0.0.21000.0.0.21000.8501.438
total3.8228.9147.11622.8819.097.71625.8895.12
Eastern Pre-Alpsn/a0.8501.6360.0.0.21000.0.0.0.0.21002.826
spruce0.8504.3224.1228.5149.7143.5233.42534.36
fir0.4701.1440.9504.5192.9250.5580.47110.812
pine0.0.0.0.0.0.0.21000.21000.0.0.0.0.471
larch0.0.0.0.0.4710.0.0.0.0.0.0.0.0.471
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.1.7351.6355.9171.9310.9440.210012.211
maple0.0.0.7570.4710.4710.0.0.0.0.4711.833
ash0.0.0.9490.9501.6350.0.0.0.0.4703.823
oak0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.7570.21000.0.0.0.0.0.0.0.1.144
total2.33010.9138.71521.4814.7115.0194.92067.73
Northwestern Alpsn/a1.0441.2410.21000.0.0.0.0.0.0.0.2.428
spruce1.0443.0261.7352.8266.2175.41812.21232.26
fir0.0.0.21000.4700.4711.0450.6580.4703.025
pine0.0.0.21000.0.0.0.0.0.0.0.0.4710.658
larch0.0.0.6580.0.0.0.0.0.0.0.0.0.0.658
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21000.4710.9433.0250.9440.6581.0447.015
maple0.0.1.0450.4710.4710.0.0.0.0.4712.330
ash0.0.0.0.0.21000.4710.0.0.0.0.21000.849
oak0.0.0.0.0.4710.0.0.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.0440.21000.0.0.0.0.0.0.4711.735
total2.2297.7154.5207.1168.0156.51615.11051.13
Central Alpsn/a0.4700.6570.0.0.0.0.0.0.0.0.0.1.044
spruce0.4701.2401.0442.5261.7323.1231.63411.59
fir0.0.0.4710.21000.6580.6580.4690.4712.526
pine0.0.0.0.0.21000.4710.0.0.21000.4701.240
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.21000.6580.6570.9420.0.0.4712.624
maple0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
ash0.0.0.4710.21000.4690.0.0.0.0.0.1.044
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6570.0.0.0.0.0.0.0.0.0.0.657
total0.8483.7222.2294.7183.2223.6212.82620.95
Northeastern Alpsn/a0.8500.9440.0.0.0.0.0.0.0.0.0.1.732
spruce0.4710.9443.0261.7332.6261.5382.82412.910
fir0.0.0.4700.0.0.3700.3700.0.0.6591.633
pine0.0.0.0.0.0.0.21000.0.0.0.0.21000.471
larch0.0.0.31000.0.0.3710.0.0.21000.0.0.851
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.8491.0451.5381.8300.0.0.5585.517
maple0.0.0.8510.4701.0490.0.0.0.0.4732.628
ash0.0.0.21000.8510.0.0.0.0.0.0.0.1.045
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
total1.1414.4205.1195.0184.7181.7354.51926.65
Southwestern Alpsn/a0.6571.3400.0.0.0.0.0.0.0.0.4712.330
spruce0.8503.2252.9264.7208.5147.1169.21436.36
fir0.21000.4710.5580.4710.8500.6581.1414.021
pine0.0.0.8503.0252.1311.8331.0452.33011.113
larch0.0.3.3252.4293.5235.6185.9185.71826.38
stone pine0.0.0.4710.0.0.21000.0.0.8502.6274.022
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.4711.2370.21000.0.0.21001.0453.024
maple0.0.0.6580.0.0.21000.0.0.0.0.0.0.850
ash0.0.0.8500.0.0.4710.0.0.0.0.8501.931
oak0.0.0.21001.9330.0.0.0.0.0.0.4712.528
chestnut0.0.0.0.0.21000.0.0.0.0.0.0.21000.471
other broadleaves0.21003.2251.7330.6570.0.0.0.0.8506.417
total1.93314.51113.81112.11216.61015.51024.6899.02
Southeastern Alpsn/a0.21000.6580.0.0.0.0.0.0.0.0.0.0.850
spruce2.6287.9155.0209.21416.51016.01017.11074.54
fir0.4710.4710.4710.21000.6580.4710.8503.225
pine0.0.0.4711.3383.3251.8331.4382.23010.413
larch0.4711.6350.6581.4382.0324.4215.01915.411
stone pine0.0.0.0.0.21000.0.0.6581.7333.9226.417
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.21000.21000.8501.2410.4710.0.1.2414.022
maple0.0.0.0.0.21000.0.0.21000.0.0.21000.658
ash0.0.0.21000.4710.21000.21000.0.0.4711.338
oak0.0.0.0.0.0.0.4710.0.0.0.0.21000.658
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.2.3291.1410.0.0.0.0.0.0.4713.822
total3.92313.6119.91315.81122.4924.0831.67121.32
Southern Alpsn/a0.4710.8500.21000.0.0.0.0.0.0.0.1.337
spruce0.4710.8502.3294.5214.8205.9187.91526.78
fir0.0.0.8500.21000.4711.4370.6580.6584.022
pine0.0.0.0.0.4710.21000.21000.0.0.4711.241
larch0.0.1.0452.3292.9262.5272.2305.41916.310
stone pine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other conifers0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
beech0.4711.7338.9142.7271.2410.8506.61722.39
maple0.0.0.6580.8500.4710.0.0.0.0.4712.230
ash0.0.1.8330.8500.0.0.0.0.0.0.9493.524
oak0.0.0.8501.9330.6580.21000.0.0.6584.122
chestnut0.0.2.6278.6151.9331.4380.8505.61920.99
other broadleaves0.0.7.7167.9150.8500.0.0.0.3.72320.29
total1.24118.81034.4714.61111.81210.21332.17123.12
Switzerlandn/a10.21418.6100.6580.21000.0.0.0.1.63531.28
spruce11.91357.5649.1683.5582.2553.6689.04426.82
fir2.23213.51213.01238.4725.198.21621.210121.64
pine0.0.3.4246.71712.4135.8192.6289.81440.67
larch0.4718.8156.6178.81510.11412.61216.21163.65
stone pine0.0.0.4710.4710.4710.6582.5286.51710.813
other conifers0.0.1.8330.4710.8500.0.0.0.0.6583.624
beech3.32422.2941.4773.7532.085.71925.69203.93
maple0.47110.6134.2225.5191.2410.0.3.92325.89
ash0.31009.6149.6148.6151.6350.21005.81935.57
oak0.0.3.7237.5176.6171.8330.4712.92622.99
chestnut0.0.2.6278.8142.1311.4380.8505.81821.59
other broadleaves0.65821.11014.1123.9230.9450.4718.51549.56
total29.28173.83162.33244.92162.7387.04197.431057.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #815775/282106
NFI3
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6582.5280.21000.0.0.0.0.0.0.6574.022
spruce0.21005.9184.52113.51213.2123.22510.31450.85
fir0.21003.2242.3298.3155.5182.2307.81529.57
pine0.0.0.4710.4712.2280.6580.0.1.3374.919
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
beech0.0.1.5357.31621.599.0141.7334.32145.45
maple0.0.1.5350.21001.3380.21000.0.0.8504.122
ash0.0.0.4711.0451.3380.8500.0.0.4713.822
oak0.0.0.4700.7501.7330.4710.0.0.6583.822
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.4380.4710.4710.7500.0.0.8503.723
total1.04517.61017.01050.5530.477.11626.98150.51
Eastern Juran/a0.8471.9340.0.0.0.0.0.0.0.0.0.2.726
spruce0.0.1.4401.9332.1310.6570.21000.0.6.217
fir0.0.0.7570.7581.6350.4710.0.0.0.3.524
pine0.0.0.5710.0.0.4700.21000.0.0.7581.735
larch0.0.0.0.0.21000.21000.0.0.0.0.0.0.470
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.6580.0.0.21000.0.0.0.0.21001.044
beech0.21003.2246.1178.6144.0220.21000.210022.57
maple0.0.0.21000.31000.4710.21000.0.0.21001.341
ash0.0.0.7580.6580.8500.0.0.0.0.4702.528
oak0.0.0.4700.31001.0440.21000.21000.21002.330
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.9500.6580.6580.0.0.0.0.5712.629
total1.04210.41110.61216.095.6180.6582.33046.62
Western Plateaun/a1.0431.0430.0.0.0.0.0.0.0.0.0.2.029
spruce0.4715.5182.0313.6232.2301.3400.47115.510
fir0.0.0.21001.1441.8330.7580.21000.4714.321
pine0.0.0.0.0.21000.6580.0.0.0.0.4711.341
larch0.0.0.21000.21000.21000.0.0.0.0.0.0.658
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.21000.0.0.0.0.0.0.0.0.658
beech0.6572.6282.0314.9192.0310.0.1.34113.311
maple0.0.0.21000.21000.21000.0.0.0.0.0.0.758
ash0.0.0.8501.4370.9500.21000.0.0.21003.523
oak0.0.0.4711.7351.5380.6580.0.0.0.4.322
chestnut0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other broadleaves0.0.1.1450.8500.0.0.0.0.0.0.9502.827
total2.03012.5119.91313.9105.7181.5383.72349.12
Central Plateaun/a0.5702.7260.0.0.0.0.0.0.0.0.0.3.223
spruce0.7578.0144.0216.8162.4290.6581.04523.58
fir0.0.1.6321.9316.0171.8330.4711.43713.011
pine0.0.0.4720.0.0.21000.4710.0.0.4711.338
larch0.0.0.6580.21000.0.0.0.0.0.0.0.0.850
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.21000.21000.0.0.0.0.21000.850
beech0.5583.9224.1216.6162.4280.21002.03119.69
maple0.0.1.2360.21000.21000.21000.0.0.0.1.831
ash0.0.0.8500.4710.6580.0.0.0.0.4712.230
oak0.0.0.0.0.21000.21000.0.0.0.0.4700.850
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.9440.4700.6580.0.0.21000.21002.228
total1.63520.3711.61221.287.0161.4385.91769.11
Eastern Plateaun/a0.9492.4280.0.0.21000.0.0.0.0.21003.721
spruce0.65810.7128.6148.8153.4240.0.3.62335.76
fir0.21002.0302.4295.3191.7350.0.1.04512.512
pine0.0.0.7500.7502.2300.21000.0.0.5584.421
larch0.0.0.9450.4710.6580.0.0.0.0.0.1.932
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.3700.0.0.21000.0.0.0.0.0.0.558
beech0.8504.2204.72011.8123.5240.21002.13127.47
maple0.0.2.5260.8501.2410.21000.0.0.21005.019
ash0.0.2.4282.0312.0310.4710.21001.4388.315
oak0.0.1.5350.4711.2410.4710.21000.5584.121
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21001.7311.1410.6580.21000.0.0.4714.120
total2.72729.4621.1934.069.9140.6589.914107.61
Western Pre-Alpsn/a0.8560.5720.0.0.0.0.0.0.0.0.4711.737
spruce2.1341.8344.9195.5183.6221.7367.41627.06
fir0.6700.5711.2411.3380.8500.5721.4386.218
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.4711.1441.0451.2390.0.1.2414.919
maple0.0.0.9510.6570.0.0.0.0.0.0.31001.835
ash0.31000.0.0.6570.0.0.0.0.0.0.0.0.851
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6570.0.0.31000.0.0.0.0.0.0.950
total3.7234.8218.3148.2145.5172.13210.71243.33
Central Pre-Alpsn/a1.3371.3370.0.0.0.0.0.0.0.0.4703.024
spruce1.5355.1193.82210.4138.1154.92015.21048.95
fir0.21001.5350.8507.5167.2171.9335.41924.68
pine0.0.0.21000.4710.5710.4710.0.0.8502.230
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.4711.0451.3414.9213.3250.9503.82315.611
maple0.4710.6580.0.0.0.0.4710.0.0.6581.931
ash0.0.0.21000.7580.0.0.0.0.0.0.4711.241
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4710.0.0.21000.0.0.21001.0451.833
total3.82210.3137.11623.5819.497.91627.4799.42
Eastern Pre-Alpsn/a0.8501.8340.0.0.21000.0.0.0.0.21003.025
spruce0.8505.4194.4219.31410.3133.7234.22238.06
fir0.4701.1440.9504.5192.9250.5580.47110.812
pine0.0.0.0.0.0.0.21000.21000.0.0.0.0.471
larch0.0.0.0.0.4710.0.0.0.0.0.0.0.0.471
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.1.7351.6355.9172.1300.9440.210012.411
maple0.0.0.7570.4710.4710.0.0.0.0.4711.833
ash0.0.1.1440.9501.6350.0.0.0.0.4704.022
oak0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.7570.21000.0.0.0.0.0.0.21001.440
total2.33012.4128.91522.2815.4105.2195.91872.32
Northwestern Alpsn/a1.0441.6350.21000.0.0.4710.0.0.21003.524
spruce1.0444.0221.7353.4246.8175.41814.01136.35
fir0.0.0.21000.4700.4711.0450.6580.4703.025
pine0.0.0.4700.0.0.0.0.21000.0.0.4711.044
larch0.0.0.6580.21000.0.0.0.0.0.0.21001.044
stone pine0.0.0.0.0.0.0.0.0.21000.0.0.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21000.6580.9433.0250.9440.6581.3407.414
maple0.0.1.0450.4710.4710.0.0.0.0.7572.628
ash0.0.0.21000.21000.4710.0.0.0.0.4711.240
oak0.0.0.0.0.4710.0.0.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.0440.4710.21000.21000.0.0.4712.330
total2.2299.8134.9207.9159.7146.51618.0958.93
Central Alpsn/a0.4701.2400.21000.0.0.0.0.0.0.0.1.832
spruce0.4701.6351.2402.7251.9303.1232.22913.19
fir0.0.0.4710.21000.6580.6580.4690.6572.725
pine0.0.0.0.0.21000.4710.21000.21000.4701.437
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
beech0.0.0.21000.6580.8501.1390.0.0.4713.023
maple0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
ash0.0.0.4710.21000.4690.0.0.0.0.0.1.044
oak0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.4370.0.0.0.0.0.0.0.0.0.1.437
total0.8485.6182.8265.3173.8203.6213.52225.44
Northeastern Alpsn/a0.8501.5340.0.0.0.0.0.0.0.0.0.2.228
spruce0.4711.3373.1251.7332.8251.5383.02413.810
fir0.0.0.4700.0.0.3700.3700.0.0.6591.633
pine0.0.0.0.0.0.0.21000.0.0.0.0.4710.658
larch0.0.0.31000.0.0.5580.0.0.4700.0.1.241
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.1.1401.0451.5381.8300.0.0.9456.316
maple0.0.0.8510.4701.0490.0.0.0.0.4732.628
ash0.0.0.21000.8510.0.0.0.0.0.0.21001.141
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4700.0.0.0.0.0.0.0.0.0.0.470
total1.1415.9165.3185.2184.9171.8335.51829.85
Southwestern Alpsn/a0.6573.1250.4710.0.0.0.0.0.0.8505.020
spruce0.8505.3193.1254.7209.1147.1169.51439.46
fir0.21000.4710.5580.4710.8500.6581.3384.221
pine0.0.1.0453.0252.1311.8331.0452.33011.313
larch0.0.4.3223.0264.1226.2176.9167.31631.77
stone pine0.0.0.4710.0.0.21000.0.1.0443.5245.019
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.4711.4340.21000.0.0.21001.0453.123
maple0.0.0.6580.0.0.21000.0.0.0.0.0.0.850
ash0.0.1.2410.0.0.4710.0.0.0.0.8502.329
oak0.0.0.4711.9330.0.0.0.0.0.0.4712.727
chestnut0.0.0.0.0.21000.0.0.0.0.0.0.4710.658
other broadleaves0.21004.0221.7330.6570.0.0.0.1.2417.615
total1.93321.1915.21112.71217.8916.71028.47113.82
Southeastern Alpsn/a0.21003.1260.0.0.0.0.0.0.21000.6584.122
spruce2.62811.7125.8189.21417.31017.11019.9983.73
fir0.4710.4710.4710.21000.6580.4710.8503.225
pine0.0.0.8501.7333.3252.0321.4382.62811.813
larch0.4713.0260.9451.6352.2304.6206.41719.210
stone pine0.0.0.21000.21000.0.0.8501.7334.5217.416
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.21000.21000.8501.2410.4710.0.1.2414.022
maple0.0.0.21000.21000.0.0.21000.0.0.21000.850
ash0.0.0.8500.4710.21000.21000.0.0.4711.932
oak0.0.0.0.0.0.0.4710.0.0.0.0.21000.658
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.3.7231.1410.0.0.0.0.0.1.0455.818
total3.92324.1811.51316.01123.8825.4838.16142.82
Southern Alpsn/a0.4712.7260.8500.0.0.0.0.21000.8504.820
spruce0.4712.2302.3294.9204.8206.2179.31430.27
fir0.0.0.8500.21000.4711.4370.6580.8504.221
pine0.0.0.0.0.4710.21000.21000.0.0.6581.438
larch0.0.4.1223.1253.5232.5273.9229.11426.28
stone pine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other conifers0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
beech0.4712.3298.9142.7271.2410.8507.51623.98
maple0.0.1.0450.8500.4710.0.0.0.0.4712.628
ash0.0.2.6280.8500.0.0.0.0.0.1.1444.521
oak0.0.1.0452.1310.6580.4710.0.0.6584.720
chestnut0.0.3.0268.8141.9331.4381.0455.61921.79
other broadleaves0.0.12.0128.7150.8500.0.0.0.3.92225.58
total1.24131.9736.9615.61112.01212.81239.66150.02
Switzerlandn/a10.21427.281.8330.4710.4710.4714.22244.76
spruce11.91369.8551.3686.7586.5555.9699.94461.92
fir2.23213.51213.01238.6725.598.21622.29123.24
pine0.0.4.4217.11712.4136.4182.62810.71443.67
larch0.47114.3128.61510.71310.91315.81123.1983.84
stone pine0.0.0.6580.4710.4711.0452.7278.01613.112
other conifers0.0.1.9320.6580.8500.0.0.0.0.6584.022
beech3.32423.4941.8774.5532.885.71927.38208.83
maple0.47111.7134.4215.9191.4380.0.4.12328.08
ash0.310011.7139.8148.6151.6350.21006.31838.57
oak0.0.4.1227.9166.8172.0320.4712.92624.19
chestnut0.0.3.0269.0142.1311.4381.0456.01822.58
other broadleaves0.65830.2815.4114.3221.1410.47110.51462.55
total29.28215.93171.13252.22171.0393.24225.931158.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #815776/282107
NFI4
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.2.5280.0.0.21000.0.0.0.0.21003.026
spruce0.21003.9224.7207.7169.4143.72315.51144.96
fir0.0.3.4242.8266.2179.3141.0449.71432.37
pine0.0.1.2411.3371.1410.6570.0.0.6584.720
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
beech0.21003.1258.21517.6105.0191.4388.91444.45
maple0.21001.6350.9440.7500.0.0.0.1.4384.820
ash0.0.0.21001.1400.4710.6580.0.1.5353.822
oak0.0.0.0.2.1300.9450.6580.0.0.21003.822
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6580.9450.21000.0.0.0.0.6582.329
total0.65816.91022.1835.2625.586.01838.56144.81
Eastern Juran/a0.0.3.1220.0.0.0.0.0.0.0.0.0.3.122
spruce0.0.1.6371.3411.3401.1440.21000.0.5.419
fir0.0.0.7571.1450.6571.0440.0.0.0.3.524
pine0.0.0.5710.0.0.0.0.4700.0.0.7581.538
larch0.0.0.0.0.0.0.4700.0.0.0.0.0.0.470
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.21000.0.0.0.0.21000.658
beech0.0.3.5244.72010.2122.8270.4711.04422.67
maple0.0.0.31000.4700.4700.21000.0.0.21001.537
ash0.0.1.1450.6580.4700.0.0.0.0.6582.727
oak0.0.0.8490.4700.7580.8500.0.0.21002.926
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.31000.4710.8500.0.0.0.0.0.1.538
total0.0.11.899.11315.096.3170.6582.92645.72
Western Plateaun/a0.4701.2390.0.0.0.0.0.0.0.0.0.1.633
spruce0.21004.8191.0441.9300.8501.1452.43012.211
fir0.0.2.1312.1310.6570.8500.4710.6586.617
pine0.0.0.0.0.21000.21000.21000.0.0.21000.950
larch0.21000.4710.0.0.0.0.0.0.0.0.0.0.657
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.4710.21000.0.0.0.0.0.0.850
beech0.4702.3292.6275.6181.0440.0.1.34113.011
maple0.0.0.6580.5700.0.0.0.0.0.0.21001.340
ash0.0.0.21001.6350.8500.21000.0.0.6583.523
oak0.21000.4711.3400.9500.21000.21000.21003.524
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other broadleaves0.0.1.1450.6580.0.0.0.0.0.1.1442.827
total1.43513.31010.41210.2123.2241.7356.91647.02
Central Plateaun/a0.4712.2290.4710.0.0.0.0.0.0.0.3.124
spruce0.0.6.6164.3214.5202.3280.21001.33819.29
fir0.0.3.4231.8333.8212.9250.21002.52714.610
pine0.0.0.3700.0.0.4710.0.0.0.0.21000.944
larch0.0.0.21000.21000.0.0.0.0.0.0.21000.658
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.4700.0.0.0.0.0.0.657
beech0.0.5.2183.7226.6163.1240.0.2.42921.08
maple0.0.1.2360.5580.8490.0.0.0.0.0.2.526
ash0.0.1.2410.4710.4700.21000.0.0.4712.627
oak0.0.0.5580.6580.0.0.0.0.0.0.4711.535
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21001.3370.6580.0.0.0.0.0.0.4712.527
total0.65722.2612.61116.788.5140.4717.91569.01
Eastern Plateaun/a0.21002.7270.21000.0.0.0.0.0.0.0.3.125
spruce0.0.8.4149.3148.5153.1250.0.3.52332.86
fir0.0.3.0251.3384.9202.1310.21001.04512.512
pine0.0.1.2400.8501.9310.0.0.0.0.21004.122
larch0.21001.0440.5570.21000.0.0.0.0.0.2.031
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.21000.658
beech0.4705.3183.52312.7112.8260.21002.92627.87
maple0.0.3.1241.2370.8500.0.0.0.0.6575.818
ash0.0.2.9252.8271.7350.21000.0.0.5578.115
oak0.0.1.0450.4711.0450.4710.0.0.7503.423
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21002.4281.1410.6580.0.0.0.1.3385.518
total1.04531.3521.0832.468.6140.47110.913105.61
Western Pre-Alpsn/a0.31000.9510.21000.0.0.0.0.0.0.0.1.441
spruce0.9512.6303.4235.1182.6262.2296.61723.47
fir0.5721.1490.9442.2280.7580.21001.5367.016
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.31000.0.0.0.0.0.0.0.0.0.0.3100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21000.7580.5711.4350.6570.4701.6365.318
maple0.0.0.31000.8500.21000.0.0.0.0.31001.538
ash0.0.0.21000.4700.0.0.0.0.0.0.0.0.657
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.8570.0.0.0.0.0.0.0.0.0.0.857
total1.9356.8166.1178.9133.8212.82510.01340.33
Central Pre-Alpsn/a0.21001.5350.0.0.0.0.0.0.0.0.0.1.732
spruce1.3384.9194.9206.8177.0163.62214.21142.75
fir0.4702.5271.4384.9215.4192.0339.91426.68
pine0.0.0.21000.5710.4710.21000.21000.8502.230
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.6581.4381.3414.1223.2260.0.6.31816.810
maple0.0.1.1400.4710.0.0.0.0.0.0.4711.931
ash0.0.0.4710.21000.21000.21000.0.0.0.1.145
oak0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.0440.7580.0.0.0.0.0.0.0.1.635
total2.52713.1119.31416.41016.0106.01831.8795.12
Eastern Pre-Alpsn/a0.6581.5370.4710.0.0.0.0.0.0.0.2.528
spruce0.6584.4214.7209.1146.8162.3285.32033.26
fir0.0.1.7350.6583.6222.6260.4712.23011.212
pine0.0.0.21000.0.0.0.0.21000.0.0.0.0.471
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.21002.2311.7355.6171.1400.0.2.13012.811
maple0.21001.1450.6580.4710.0.0.0.0.21002.529
ash0.0.0.8501.3410.6570.21000.0.0.21003.025
oak0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.9500.0.0.0.0.0.0.0.0.5701.440
total1.63513.1119.31419.4811.0122.62610.61367.73
Northwestern Alpsn/a0.4701.2400.21000.0.0.0.0.0.0.0.1.832
spruce1.0443.7233.6232.7264.9194.72012.21232.96
fir0.0.0.21000.21000.9440.6580.4711.0453.424
pine0.0.0.0.0.21000.0.0.0.0.0.0.21000.470
larch0.0.0.8500.0.0.0.0.0.0.0.0.0.0.850
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.4710.8502.3281.0450.21001.8336.416
maple0.0.0.8500.9500.0.0.0.0.21000.4712.330
ash0.0.0.21000.4710.0.0.0.0.0.0.21000.850
oak0.0.0.0.0.4710.21000.0.0.0.0.0.0.757
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.8500.21000.0.0.0.0.0.0.7571.735
total1.4378.3156.9166.1166.4165.51816.41051.13
Central Alpsn/a0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
spruce0.0.1.4361.6341.7322.3282.1293.32312.49
fir0.0.0.0.0.6570.4710.8500.21000.6572.526
pine0.0.0.0.0.21000.4710.0.0.0.0.6561.239
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.4700.8500.21000.4690.0.0.6552.327
maple0.0.0.4710.0.0.0.0.0.0.0.0.0.0.471
ash0.0.0.21000.4710.4690.0.0.0.0.0.1.044
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6580.21000.0.0.0.0.0.0.0.0.850
total0.0.3.2233.8213.1243.5222.2275.21820.95
Northeastern Alpsn/a0.4710.6580.0.0.0.0.0.0.0.0.0.0.944
spruce0.0.1.6331.5351.8333.0241.5374.42014.010
fir0.0.0.4700.0.0.5560.3700.0.0.21001.334
pine0.0.0.0.0.0.0.21000.0.0.0.0.21000.471
larch0.0.0.31000.0.0.4710.21000.0.0.0.0.851
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.6571.0451.7290.0.0.7581.1415.118
maple0.0.1.2410.0.0.5710.0.0.0.0.7582.429
ash0.0.0.4710.21000.21000.31000.0.0.21001.141
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.4700.0.0.0.0.0.0.0.0.0.0.658
total0.6585.3182.7265.2173.8212.2306.81626.65
Southwestern Alpsn/a1.0441.1440.0.0.0.0.0.0.0.0.0.2.131
spruce0.8502.4294.1223.6237.3155.91713.81137.86
fir0.21000.21000.4710.4710.4710.4711.9313.822
pine0.21000.9503.3251.6351.0450.6581.7359.314
larch0.4712.6282.7272.0312.7266.21710.21326.98
stone pine0.21000.21000.0.0.21000.0.0.6572.6273.822
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.21001.6320.21000.21000.0.0.8503.024
maple0.0.1.0450.0.0.0.0.0.0.0.0.21001.241
ash0.0.0.8500.0.0.21000.0.0.0.1.2412.130
oak0.0.0.0.1.7350.21000.0.0.0.0.8502.727
chestnut0.0.0.21000.0.0.21000.0.0.0.0.21000.557
other broadleaves0.0.2.0312.9250.21000.0.0.0.0.7495.818
total2.92611.61316.7108.71411.51213.61134.1799.02
Southeastern Alpsn/a0.21001.0450.0.0.0.0.0.0.0.0.0.1.241
spruce1.8338.3156.6179.21415.91013.51119.7975.04
fir0.21000.4710.21000.4710.4710.4710.9453.025
pine0.0.0.4711.9333.1251.6351.0451.4389.414
larch0.8501.2412.0322.0311.2414.5214.12215.811
stone pine0.0.0.0.0.0.1.0450.9451.4383.1256.417
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.21000.21000.21001.0450.8500.0.1.2413.623
maple0.0.0.4710.0.0.0.0.0.0.0.0.4690.850
ash0.0.0.4710.6580.0.0.21000.0.0.6581.733
oak0.0.0.0.0.0.0.21000.21000.0.0.21000.658
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.8331.5350.0.0.0.0.0.0.21003.523
total3.32514.01112.91216.91021.3921.0932.07121.32
Southern Alpsn/a0.4710.4710.21000.0.0.0.0.0.0.0.1.044
spruce0.8502.0322.1303.0255.2195.1198.71426.98
fir0.0.0.0.0.6580.4710.8500.6582.0314.321
pine0.0.0.0.0.21000.21000.21000.21000.21001.045
larch0.0.0.6582.7271.5352.1303.3246.11816.310
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.2418.8152.6272.1310.8507.31622.98
maple0.0.0.4711.4380.0.0.0.0.0.0.4712.230
ash0.0.1.4382.0310.21000.0.0.0.0.9494.521
oak0.0.0.0.2.0310.4710.0.0.0.1.0443.424
chestnut0.0.2.2307.9151.5370.8500.6587.81620.89
other broadleaves0.0.4.32110.9130.0.0.21000.0.4.22219.69
total1.43812.51238.769.81411.41310.61338.86123.12
Switzerlandn/a4.52120.2101.7350.21000.0.0.0.0.210026.88
spruce7.71656.8653.1666.8571.7546.16110.74412.92
fir1.34119.11014.01229.8828.186.31834.27132.84
pine0.21004.9208.5159.5144.4212.0326.81736.47
larch1.6357.8168.1166.5176.21814.11220.6964.95
stone pine0.21000.21000.0.1.2410.9452.2306.11810.813
other conifers0.0.0.6580.8501.2410.0.0.0.0.8503.424
beech2.42926.6839.3771.6524.094.12239.17207.13
maple0.47113.5127.6163.8230.21000.21005.52031.18
ash0.0.10.31411.9135.4192.0320.0.6.91736.57
oak0.21002.7278.9154.7212.2300.21004.02222.99
chestnut0.0.2.4297.9151.7350.8500.6588.21521.59
other broadleaves0.65818.21020.0101.8330.21000.0.9.71450.46
total19.110183.23181.63204.13140.8375.85252.721057.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #815777/282108
NFI4
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.2.8270.0.0.21000.0.0.0.0.4703.424
spruce0.21004.4204.9207.7169.8143.92217.31048.25
fir0.0.3.4242.8266.2179.3141.04410.11332.87
pine0.0.1.4381.3371.1410.6570.0.0.6584.919
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
beech0.21003.1258.21517.6105.4181.4389.11445.05
maple0.21001.6350.9440.7500.21000.0.1.4385.019
ash0.0.0.4711.1400.4710.6580.0.1.5354.022
oak0.0.0.0.2.1300.9450.6580.0.0.21003.822
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6581.2410.21000.0.0.0.0.8502.727
total0.65818.0922.5835.2626.586.21841.46150.51
Eastern Juran/a0.0.3.1220.0.0.0.0.0.0.0.0.0.3.122
spruce0.0.1.6371.3411.3401.1440.21000.0.5.419
fir0.0.0.7571.1450.6571.0440.0.0.0.3.524
pine0.0.0.5710.0.0.0.0.4700.0.0.7581.538
larch0.0.0.0.0.0.0.4700.0.0.0.0.0.0.470
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.21000.0.0.0.0.21000.658
beech0.0.3.5244.72010.4122.8270.6581.04423.07
maple0.0.0.31000.7580.4700.21000.0.0.21001.735
ash0.0.1.1450.6580.4700.0.0.0.0.6582.727
oak0.0.0.8490.4700.7580.8500.0.0.21002.926
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.5720.4710.8500.0.0.0.0.0.1.735
total0.0.12.099.41315.296.3170.8502.92646.62
Western Plateaun/a0.4701.4350.0.0.0.0.0.0.0.0.0.1.831
spruce0.21004.8191.0441.9300.8501.1452.43012.211
fir0.0.2.1312.1310.6570.8500.4710.6586.617
pine0.0.0.0.0.21000.21000.21000.0.0.21000.950
larch0.21000.4710.0.0.21000.0.0.0.0.0.0.850
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.4710.21000.0.0.0.0.0.0.850
beech0.4702.3292.8265.8181.0440.0.1.34113.511
maple0.0.0.6580.5700.0.0.0.0.0.0.21001.340
ash0.0.0.21001.6350.8500.21000.0.0.6583.523
oak0.21000.4711.3400.9500.21000.21000.21003.524
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other broadleaves0.0.1.7350.8500.0.0.0.0.0.1.5374.022
total1.43514.0910.81210.6123.2241.7357.31649.12
Central Plateaun/a0.6582.2290.4710.0.0.0.0.0.0.0.3.223
spruce0.0.6.6164.3214.5202.3280.21001.33819.29
fir0.0.3.4231.8333.8212.9250.21002.52714.610
pine0.0.0.3700.0.0.4710.0.0.0.0.21000.944
larch0.0.0.21000.21000.0.0.0.0.0.0.21000.658
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.4700.0.0.0.0.0.0.657
beech0.0.5.2183.7226.6163.1240.0.2.42921.08
maple0.0.1.2360.5580.8490.0.0.0.0.0.2.526
ash0.0.1.2410.4710.4700.21000.0.0.4712.627
oak0.0.0.5580.6580.0.0.0.0.0.0.4711.535
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21001.3370.6580.0.0.0.0.0.0.4712.527
total0.85022.2612.61116.788.5140.4717.91569.11
Eastern Plateaun/a0.21002.7270.21000.21000.0.0.0.0.21003.623
spruce0.0.8.6149.3148.5153.1250.0.3.52333.06
fir0.0.3.0251.3384.9202.1310.4711.04512.712
pine0.0.1.4370.8501.9310.0.0.0.0.21004.221
larch0.21001.0440.5570.21000.0.0.0.0.0.2.031
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.0.0.21000.0.0.0.0.21000.850
beech0.4705.3183.72312.7112.8260.21002.92628.07
maple0.0.3.1241.2370.8500.0.0.0.0.8506.017
ash0.0.2.9252.8271.7350.21000.0.0.5578.115
oak0.0.1.1410.4711.0450.4710.0.0.7503.623
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21002.4281.1410.8500.0.0.0.1.3385.718
total1.04532.0521.2832.868.6140.65811.312107.61
Western Pre-Alpsn/a0.31001.1450.21000.0.0.0.0.0.0.0.1.638
spruce0.9513.3263.8225.3182.8252.2297.31625.66
fir0.5721.1490.9442.2280.7580.21001.5367.016
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.31000.0.0.0.0.0.0.0.0.0.0.3100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21000.7580.5711.4350.6570.4701.6365.318
maple0.0.0.6700.8500.21000.0.0.0.0.31001.835
ash0.0.0.21000.4700.0.0.0.0.0.0.0.0.657
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.2450.0.0.0.0.0.0.0.0.0.1.245
total1.9358.4146.5169.1134.0212.82510.71243.33
Central Pre-Alpsn/a0.21001.5350.21000.0.0.0.0.0.0.0.1.931
spruce1.3385.5185.4186.8177.3163.82215.71046.05
fir0.4702.5271.4385.1205.7192.0339.91427.17
pine0.0.0.21000.5710.4710.21000.21000.8502.230
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.6581.4381.3414.1223.2260.0.6.31816.810
maple0.0.1.1400.4710.0.0.0.0.0.0.4711.931
ash0.0.0.4710.21000.21000.21000.0.0.0.1.145
oak0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.4380.7580.0.0.0.0.0.0.0.2.032
total2.52714.11010.11416.61016.6106.21833.3699.42
Eastern Pre-Alpsn/a0.6581.7340.4710.0.0.0.0.0.0.0.2.727
spruce0.6586.0184.9209.7137.4152.5275.91937.06
fir0.0.1.7350.6583.6222.8250.4712.23011.412
pine0.0.0.21000.0.0.0.0.21000.0.0.0.0.471
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.21002.4301.7355.6171.1400.0.2.13013.011
maple0.21001.1450.6580.4710.0.0.0.0.21002.529
ash0.0.0.8501.5380.6570.21000.0.0.21003.225
oak0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.9500.0.0.0.0.0.0.0.0.5701.440
total1.63515.1109.71420.1811.7112.82511.31372.32
Northwestern Alpsn/a0.4701.4370.21000.21000.0.0.0.0.0.2.230
spruce1.0445.0204.1222.9255.5184.72013.81137.05
fir0.0.0.4710.21000.9440.6580.4711.0453.623
pine0.0.0.21000.21000.0.0.0.0.0.0.4700.849
larch0.0.1.0450.0.0.0.0.0.0.0.0.21001.241
stone pine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
other conifers0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
beech0.0.0.4710.8502.3281.0450.21002.0316.616
maple0.0.1.0451.1440.0.0.0.0.21000.4712.727
ash0.0.0.4710.4710.0.0.0.0.0.0.4711.240
oak0.0.0.0.0.4710.21000.0.0.0.0.0.0.757
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.2400.21000.21000.0.0.0.0.9492.528
total1.43711.3127.8156.7167.0165.51819.1958.93
Central Alpsn/a0.0.0.8500.21000.0.0.0.0.0.0.0.1.044
spruce0.0.1.8321.8321.7322.3282.1293.92113.69
fir0.0.0.21000.6570.4711.0440.21000.6573.024
pine0.0.0.0.0.8500.4710.0.0.0.0.8492.030
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.6560.8500.21000.4690.0.0.6552.426
maple0.0.0.6580.21000.0.0.0.0.0.0.0.0.850
ash0.0.0.21000.4710.4690.0.0.0.0.0.1.044
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.2400.21000.0.0.0.0.0.0.0.1.437
total0.0.5.4185.0183.1243.7212.2276.01725.44
Northeastern Alpsn/a0.4710.6580.0.0.0.0.0.0.0.0.21001.140
spruce0.0.2.0291.9311.8333.2231.5374.81915.29
fir0.0.0.4700.0.0.5560.3700.0.0.21001.334
pine0.0.0.0.0.0.0.21000.0.0.0.0.4710.658
larch0.0.0.31000.21000.4710.21000.21000.0.1.241
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.8491.0451.7290.0.0.7581.5355.717
maple0.0.1.4380.0.0.5710.0.0.0.0.7582.628
ash0.0.0.4710.21000.21000.31000.0.0.3711.338
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.5570.0.0.0.0.0.0.0.0.0.0.749
total0.6586.3163.3245.2174.0202.4298.11429.85
Southwestern Alpsn/a1.0442.1310.21000.0.0.0.0.0.0.21003.524
spruce0.8504.1224.1224.1217.4156.11714.81141.35
fir0.21000.21000.4710.4710.4710.4711.9313.822
pine0.21000.9503.3251.6351.0450.6581.7359.314
larch0.4713.7233.7232.4293.1256.61712.61232.57
stone pine0.21000.21000.0.0.21000.0.0.8503.5244.820
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.21001.8310.21000.21000.0.0.8503.224
maple0.0.1.0450.0.0.0.0.0.0.0.0.21001.241
ash0.0.1.0450.21000.21000.0.0.0.1.2412.527
oak0.0.0.0.1.7350.21000.0.0.0.1.1442.926
chestnut0.0.0.21000.0.0.21000.0.0.0.0.4710.750
other broadleaves0.0.3.7233.2250.21000.0.0.0.1.1398.115
total2.92617.11018.5109.51412.11214.51139.36113.82
Southeastern Alpsn/a0.4712.3300.0.0.0.0.0.0.0.0.0.2.727
spruce1.83312.1127.9159.81416.71013.91122.7985.03
fir0.21000.4710.21000.4710.4710.4710.9453.025
pine0.0.0.8502.1313.4241.6351.0451.63510.413
larch0.8503.0262.8272.0311.6354.7205.91820.89
stone pine0.0.0.21000.0.1.0451.1411.4383.9227.616
other conifers0.0.0.0.0.21000.0.0.0.0.0.0.21000.471
beech0.21000.21000.21001.0450.8500.0.1.2413.623
maple0.0.0.4710.0.0.0.0.0.0.0.0.4690.850
ash0.0.0.7500.6580.0.0.21000.0.0.6582.030
oak0.0.0.0.0.0.0.21000.21000.0.0.21000.658
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21003.2251.9320.0.0.0.0.0.0.4715.718
total3.72323.3915.91117.71022.7921.6938.06142.82
Southern Alpsn/a0.6581.9310.6570.0.0.0.0.0.0.21003.324
spruce0.8503.1252.9263.2255.2195.31910.21330.87
fir0.0.0.0.0.6580.4710.8500.6582.2304.520
pine0.0.0.0.0.21000.21000.21000.21000.4711.241
larch0.0.2.3294.7201.7332.3294.02210.71325.88
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.8338.9142.6272.1310.8508.11524.58
maple0.0.1.0451.4380.0.0.0.0.0.0.4712.827
ash0.0.2.0322.6270.21000.0.0.0.1.1445.918
oak0.0.0.21002.0310.4710.0.0.0.1.4384.022
chestnut0.0.2.4297.9151.5370.8500.8508.21521.69
other broadleaves0.0.8.61512.2120.0.0.21000.0.4.42125.58
total1.63523.4944.0610.21311.61211.81247.56150.02
Switzerlandn/a5.12025.692.6280.6580.0.0.0.1.24135.27
spruce7.71669.0557.6669.1575.1547.56123.64449.52
fir1.34119.51014.01230.0828.786.51834.87134.83
pine0.21005.9199.3159.7144.4212.0327.81639.47
larch1.63512.61312.1137.3167.21615.61129.6886.14
stone pine0.21000.6580.0.1.2411.1412.4297.71613.212
other conifers0.0.0.8501.2411.2410.0.0.0.0.8504.022
beech2.42927.8840.1772.0524.494.32240.77211.63
maple0.47114.9118.3153.8230.4710.21005.71933.78
ash0.0.11.91312.9125.4192.0320.0.7.41639.67
oak0.21003.1258.9154.7212.2300.21004.62123.89
chestnut0.0.2.6287.9151.7350.8500.8508.81522.58
other broadleaves0.85028.4822.492.2300.21000.0.11.21365.25
total19.910222.63197.13208.83146.6379.55284.021158.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #815778/282109
NFI3
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6582.6260.21000.0.0.0.0.0.0.6574.021
spruce0.21006.2174.81913.91113.1112.92511.61252.75
fir0.21003.3222.1298.9145.8172.1297.41529.87
pine0.0.0.4710.3712.2270.5580.0.1.2374.619
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.371
beech0.0.1.9306.81622.088.7141.6334.32045.25
maple0.0.1.6330.4711.4350.4710.0.0.7504.420
ash0.0.0.3711.0411.4350.7500.0.0.3713.821
oak0.0.0.3710.9441.7310.4710.0.0.5583.821
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.3380.5580.4710.7500.0.0.7503.622
total0.94518.3917.01052.0530.276.61627.47152.31
Eastern Juran/a0.7471.6340.0.0.0.0.0.0.0.0.0.2.427
spruce0.0.1.4371.9312.1290.6570.21000.21006.416
fir0.0.0.6570.6581.7330.6580.0.0.0.3.523
pine0.0.0.8500.0.0.4700.21000.0.0.6581.931
larch0.0.0.0.0.21000.21000.0.0.0.0.0.0.470
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.5580.0.0.21000.0.0.0.0.21000.944
beech0.21003.2236.0168.2143.6220.21000.47121.87
maple0.0.0.4700.21000.4710.21000.0.0.21001.337
ash0.0.0.6580.8501.0440.0.0.0.0.4702.726
oak0.0.0.4700.4711.2410.21000.21000.21002.527
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.2410.5580.6580.0.0.0.0.4712.726
total0.94310.71110.61215.895.3180.6582.52746.52
Western Plateaun/a1.0390.9430.0.0.0.0.0.0.0.0.0.1.927
spruce0.4715.4172.0303.4222.0301.3370.55815.110
fir0.0.0.4711.0451.6330.6580.21000.6584.320
pine0.0.0.0.0.4710.5580.0.0.0.0.4711.338
larch0.0.0.21000.21000.21000.0.0.0.0.0.0.658
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.21000.0.0.0.0.0.0.0.0.558
beech0.6582.8262.5264.9182.3270.0.1.43814.410
maple0.0.0.21000.21000.21000.0.0.0.0.0.0.658
ash0.21000.8501.6330.8500.21000.0.0.4713.921
oak0.0.0.4711.8331.3380.7500.0.0.0.4.221
chestnut0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other broadleaves0.0.1.0450.7500.0.0.0.0.0.0.8502.527
total2.22712.41010.61213.1105.8171.5354.12149.62
Central Plateaun/a0.4702.6240.0.0.0.0.0.0.0.0.0.3.022
spruce0.7497.3143.9206.8152.2270.5581.43522.97
fir0.0.2.0282.2275.7162.0290.3711.23813.510
pine0.0.0.3710.3700.21000.3710.0.0.3711.533
larch0.0.0.5580.21000.0.0.0.0.0.0.0.0.750
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.3710.21000.3710.0.0.0.0.21001.041
beech0.5584.4194.0206.9152.3270.21002.32720.58
maple0.0.1.2340.21000.3710.21000.0.0.0.1.928
ash0.0.0.7500.5580.7500.0.0.0.0.4712.327
oak0.0.0.0.0.3700.21000.0.0.0.0.7501.238
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.0400.4700.5580.0.0.21000.21002.227
total1.63320.4712.21121.677.0151.2386.61670.71
Eastern Plateaun/a1.0432.3270.0.0.21000.0.0.0.0.21003.720
spruce0.65810.2128.6149.0133.6220.0.3.62235.56
fir0.21002.3272.1295.0181.6330.0.0.94512.111
pine0.0.0.7500.7501.9300.4710.0.0.5584.220
larch0.0.0.8450.4710.5580.0.0.0.0.0.1.732
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.3700.0.0.21000.0.0.0.0.0.0.558
beech0.7504.2195.21811.5124.1200.21002.03027.97
maple0.0.2.7250.7501.1410.21000.0.0.21004.819
ash0.0.2.2272.5261.8310.4710.21001.2388.214
oak0.0.1.4350.5581.2380.5570.4710.7504.719
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21001.8301.0410.5580.21000.0.0.5584.220
total2.62528.8621.7832.9610.9120.7509.713107.51
Western Pre-Alpsn/a1.6350.8500.0.0.0.0.0.0.0.0.3712.726
spruce1.7341.9304.6195.5164.0201.6337.51426.76
fir0.5700.6571.0411.5330.9450.4711.6336.516
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
beech0.0.0.4711.1401.0401.1390.0.1.2374.817
maple0.0.0.8500.5580.0.0.0.0.0.0.21001.535
ash0.21000.0.0.5580.0.0.0.0.0.0.4711.141
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6570.0.0.21000.0.0.0.0.0.0.850
total4.0205.2187.8148.2135.9162.03011.21144.33
Central Pre-Alpsn/a1.2371.4350.0.0.0.0.0.0.0.0.7503.222
spruce1.7314.9183.52110.0138.1145.51815.11048.75
fir0.5571.9300.8507.9157.3161.9325.11925.57
pine0.0.0.21000.3710.4710.4710.0.0.7502.030
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.5581.5351.5354.6203.2251.0453.72215.910
maple0.3710.5580.21000.0.0.3710.0.0.5581.930
ash0.0.0.21000.6580.0.0.0.0.0.0.4711.141
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4710.0.0.21000.0.0.21000.9451.633
total4.21910.9127.11523.1819.398.51427.17100.22
Eastern Pre-Alpsn/a0.9441.9300.0.0.4700.0.0.0.0.21003.422
spruce0.7505.3184.4209.11310.0124.5194.02138.05
fir0.4701.0440.9454.9173.0230.6500.55811.411
pine0.0.0.0.0.0.0.3710.21000.0.0.0.0.558
larch0.0.0.0.0.3710.0.0.0.0.0.0.0.0.371
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.1.9311.4356.3152.0290.8440.210012.611
maple0.0.0.6570.5580.3710.0.0.0.0.3711.832
ash0.0.1.1410.7502.0300.0.0.0.0.5584.420
oak0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.6570.21000.0.0.0.0.0.0.21001.240
total2.22812.6118.71423.4715.1105.9165.91773.72
Northwestern Alpsn/a1.2371.9300.21000.0.0.4710.0.0.21003.821
spruce0.9454.0201.7333.7216.8165.21714.41036.75
fir0.0.0.3710.6580.6580.8450.5580.4703.223
pine0.0.0.3700.0.0.0.0.21000.0.0.3710.844
larch0.0.0.5580.21000.0.0.0.0.0.0.4711.141
stone pine0.0.0.0.0.0.0.0.0.21000.0.0.21000.371
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21000.7500.9392.8241.0400.5581.3377.413
maple0.0.1.4350.4710.4710.0.0.0.0.6572.825
ash0.0.0.21000.21000.3710.0.0.0.0.3711.140
oak0.0.0.21000.4710.0.0.0.0.0.0.0.0.658
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.1410.5580.21000.21000.0.0.4712.327
total2.22710.7125.0188.0149.5136.21618.5960.03
Central Alpsn/a0.4701.1400.21000.0.0.0.0.0.0.0.1.632
spruce0.5571.6331.5342.9241.9292.9232.22813.59
fir0.0.0.7490.21000.6580.7500.3690.6573.123
pine0.0.0.0.0.21000.4710.21000.21000.5571.535
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.4710.471
other conifers0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
beech0.0.0.21000.6580.7501.2370.0.0.4713.022
maple0.0.0.4710.0.0.21000.0.0.0.0.0.0.557
ash0.0.0.4710.21000.3690.0.0.0.0.21001.140
oak0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.3370.0.0.0.0.0.0.0.0.0.1.337
total0.9445.8162.9245.3164.0193.4214.22026.44
Northeastern Alpsn/a0.7501.9290.0.0.0.0.0.0.0.0.0.2.625
spruce0.5571.3352.8251.7312.9231.5353.02213.69
fir0.0.0.3700.0.0.3700.3700.0.0.5591.433
pine0.0.0.0.0.0.0.21000.0.0.0.0.3710.558
larch0.0.0.21000.0.0.5580.0.0.3700.0.1.041
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.1.0401.2381.8311.6310.0.0.8456.515
maple0.0.0.9450.5581.0440.0.0.0.0.5592.924
ash0.0.0.21000.9450.0.0.0.0.0.0.21001.238
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.5570.0.0.0.0.11000.0.0.21000.845
total1.2376.3155.4175.5164.9161.8325.51630.74
Southwestern Alpsn/a0.6573.3230.4710.0.0.21000.21000.7505.318
spruce1.1415.4183.1234.7198.3147.7149.71339.95
fir0.21000.4710.5580.3710.7500.5581.2383.821
pine0.0.0.9453.4221.8311.8311.1412.22911.212
larch0.0.4.5202.6264.2206.1167.6156.71631.67
stone pine0.0.0.3710.0.0.21000.21000.9443.6225.118
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.3711.7310.21000.0.0.21000.9453.222
maple0.0.0.7500.0.0.21000.0.0.0.0.0.0.945
ash0.0.1.2380.0.0.3710.0.0.0.0.9452.427
oak0.0.0.4711.6330.0.0.0.0.0.0.4712.427
chestnut0.0.0.0.0.21000.0.0.0.0.0.0.3710.558
other broadleaves0.21004.8191.8290.5570.0.0.0.1.0418.314
total2.03022.2815.31012.41117.3918.0927.67114.72
Southeastern Alpsn/a0.21004.0210.0.0.0.0.0.0.21000.7505.119
spruce2.52711.3125.81710.71317.5917.2919.6984.73
fir0.4710.4710.5580.21000.5580.4710.7503.124
pine0.0.0.9451.7313.2232.3281.3382.32811.712
larch0.4713.2230.8451.6332.1295.0196.21619.49
stone pine0.0.0.21000.21000.0.0.9451.5334.4207.115
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.21000.4710.7501.3380.4710.21001.1414.220
maple0.0.0.21000.3710.0.0.21000.21000.21001.141
ash0.0.0.7500.3710.3710.21000.0.0.3711.930
oak0.0.0.0.0.0.0.3710.0.0.0.0.21000.558
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.3.7221.4350.0.0.21000.0.1.0416.316
total3.62224.8811.91217.61024.3825.9837.06145.12
Southern Alpsn/a0.4712.8250.9450.0.0.21000.4710.9455.518
spruce0.4712.3282.4264.8195.0186.11610.51331.57
fir0.0.0.9450.21000.4711.3370.7500.8444.320
pine0.0.0.21000.5580.4710.21000.0.0.5581.832
larch0.0.4.1213.1233.8212.6263.5228.41425.68
stone pine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other conifers0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
beech0.3712.6269.3132.9251.7330.8507.81525.48
maple0.0.0.9450.9450.4710.0.0.0.0.4712.527
ash0.0.2.9250.9450.0.0.0.0.0.0.9444.719
oak0.0.0.9452.2280.7500.4710.0.0.9455.018
chestnut0.0.3.0248.3141.7331.3381.2385.41820.98
other broadleaves0.0.12.2128.3141.1410.0.0.0.3.92125.48
total1.14132.9737.0616.31012.51112.81140.46152.92
Switzerlandn/a10.71329.281.8320.6570.7500.7504.52048.16
spruce11.81268.6551.1688.3485.9457.05103.24465.92
fir2.22915.21112.71239.5626.288.11521.59125.33
pine0.0.4.7207.91512.0126.5162.52710.01343.56
larch0.47114.4118.01511.01210.81216.41021.7982.74
stone pine0.0.0.5580.4710.3711.3382.4278.51413.311
other conifers0.0.2.1290.5580.9450.0.0.0.0.5584.121
beech3.22425.4842.9675.1533.075.41827.78212.72
maple0.37112.5125.0195.8181.4350.21003.82229.08
ash0.47111.41210.7138.9141.4350.21006.71639.87
oak0.0.3.9218.3156.9162.1290.6583.52225.38
chestnut0.0.3.0248.5141.9311.3381.2385.81721.68
other broadleaves0.65831.2715.4114.2211.4350.47110.21363.25
total29.68222.02173.03255.32172.0395.04227.731174.60
© WSL, Swiss National Forest Inventory, 21.06.2020 #815779/282110
NFI4
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.2.9260.0.0.21000.0.0.0.0.6583.822
spruce0.21004.4204.9207.9169.8144.12217.71049.15
fir0.0.3.4242.8266.2179.3141.04410.11332.87
pine0.0.1.4381.3371.1410.6570.0.0.6584.919
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
beech0.21003.1258.21517.6105.6181.4389.31445.45
maple0.21001.6350.9440.7500.21000.0.1.4385.019
ash0.0.0.4711.1400.4710.6580.0.1.9324.421
oak0.0.0.0.2.1300.9450.6580.0.0.21003.822
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6581.2410.4710.0.0.0.0.8502.926
total0.65818.2922.5835.6626.786.41742.66152.71
Eastern Juran/a0.0.3.1220.0.0.0.0.0.0.0.0.0.3.122
spruce0.0.1.6371.3411.3401.1440.21000.0.5.419
fir0.0.0.7571.1450.6571.0440.0.0.0.3.524
pine0.0.0.5710.0.0.0.0.4700.0.0.7581.538
larch0.0.0.0.0.0.0.4700.0.0.0.0.0.0.470
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.21000.0.0.0.0.21000.658
beech0.0.3.5244.72010.5122.8270.6581.04423.27
maple0.0.0.31000.7580.4700.21000.0.0.21001.735
ash0.0.1.3410.6580.4700.0.0.0.0.6582.926
oak0.0.0.8490.4700.7581.0440.0.0.4703.324
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.5720.4710.8500.0.0.0.0.0.1.735
total0.0.12.299.41315.496.5160.8503.12547.42
Western Plateaun/a0.4701.4350.0.0.0.0.0.0.0.0.0.1.831
spruce0.21005.0191.0441.9300.8501.1452.43012.411
fir0.0.2.1312.1310.6570.8500.4710.6586.617
pine0.0.0.0.0.21000.21000.21000.0.0.21000.950
larch0.21000.4710.0.0.21000.0.0.0.0.0.0.850
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.4710.21000.0.0.0.0.0.0.850
beech0.4702.3292.8265.8181.0440.0.1.34113.511
maple0.0.0.6580.5700.0.0.0.0.0.0.21001.340
ash0.0.0.21001.6350.8500.21000.0.0.6583.523
oak0.21000.4711.3400.9500.21000.21000.21003.524
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other broadleaves0.0.1.7350.8500.0.0.0.0.0.1.5374.022
total1.43514.2910.81210.6123.2241.7357.31649.22
Central Plateaun/a0.6582.2290.4710.0.0.0.0.0.0.0.3.223
spruce0.0.6.6164.3214.5202.3280.21001.33819.29
fir0.0.3.4231.8333.8212.9250.21002.52714.610
pine0.0.0.3700.0.0.4710.0.0.0.0.21000.944
larch0.0.0.21000.21000.0.0.0.0.0.0.21000.658
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.4700.0.0.0.0.0.0.657
beech0.0.5.2183.7226.6163.1240.0.2.62721.28
maple0.0.1.2360.5580.8490.0.0.0.0.0.2.526
ash0.0.1.2410.4710.4700.21000.0.0.4712.627
oak0.0.0.5580.6580.0.0.0.0.0.0.6581.733
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21001.5350.6580.0.0.0.0.0.0.4712.726
total0.85022.3612.61116.788.5140.4718.31569.71
Eastern Plateaun/a0.21002.9260.21000.21000.0.0.0.0.21003.822
spruce0.0.8.6149.3148.5153.1250.0.3.72333.16
fir0.0.3.0251.3385.0192.1310.4711.04512.812
pine0.0.1.4370.8501.9310.0.0.0.0.21004.221
larch0.21001.0440.5570.21000.0.0.0.0.0.2.031
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.0.0.21000.0.0.0.0.21000.850
beech0.4705.3183.72312.8112.8260.21002.92628.27
maple0.0.3.1241.2370.8500.0.0.0.0.8506.017
ash0.0.3.1242.8271.7350.21000.0.0.5578.215
oak0.0.1.1410.4711.0450.4710.0.0.7503.623
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21002.6261.1411.0450.0.0.0.1.3386.117
total1.04532.6521.2833.468.6140.65811.512108.91
Western Pre-Alpsn/a0.31001.1450.4710.0.0.0.0.0.0.0.1.835
spruce0.9513.5254.2215.3182.8252.2297.31626.26
fir0.5721.1490.9442.2280.7580.21001.5367.016
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.31000.0.0.0.0.0.0.0.0.0.0.3100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21000.7580.5711.4350.6570.4701.6365.318
maple0.0.0.6700.8500.21000.0.0.0.0.31001.835
ash0.0.0.21000.4700.0.0.0.0.0.0.0.0.657
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.2450.0.0.0.0.0.0.0.0.0.1.245
total1.9358.6147.2159.1134.0212.82510.71244.23
Central Pre-Alpsn/a0.21002.5270.21000.0.0.0.0.0.0.4713.224
spruce1.3385.9175.4187.0167.3163.82216.51047.45
fir0.4702.7261.4385.1205.7192.03310.31327.67
pine0.0.0.21000.5710.4710.21000.21000.8502.230
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.6581.4381.3414.3223.2260.0.6.31817.110
maple0.0.1.3370.4710.21000.0.0.0.0.4712.329
ash0.0.0.4710.21000.21000.21000.0.0.0.1.145
oak0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.4380.7580.0.0.0.0.0.0.0.2.032
total2.52715.81010.11417.31016.6106.21834.96103.42
Eastern Pre-Alpsn/a0.6581.9320.4710.0.0.0.0.0.0.0.3.026
spruce0.6586.4175.3199.7137.4152.5276.11838.06
fir0.0.1.7350.6583.8212.8250.4712.23011.612
pine0.0.0.21000.0.0.0.0.21000.0.0.0.0.471
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.21002.6291.7355.8171.3370.0.2.13013.611
maple0.21001.1450.8500.4710.0.0.0.0.21002.728
ash0.0.0.8501.5380.6570.21000.0.0.21003.225
oak0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.9500.0.0.0.0.0.0.0.0.7571.637
total1.63516.01010.31320.4811.9112.82511.71374.82
Northwestern Alpsn/a0.4702.2300.21000.21000.0.0.0.0.0.3.025
spruce1.0445.2194.3223.3245.5184.72014.21138.25
fir0.0.0.4710.21000.9440.6580.4711.0453.623
pine0.0.0.21000.21000.0.0.0.0.0.0.4700.849
larch0.0.1.0450.0.0.0.0.0.0.0.0.21001.241
stone pine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
other conifers0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
beech0.0.0.4710.8502.3281.0450.21002.0316.616
maple0.0.1.0451.1440.0.0.0.0.21000.4712.727
ash0.0.0.4710.4710.0.0.0.0.0.0.4711.240
oak0.0.0.0.0.4710.21000.0.0.0.0.0.0.757
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.2400.4710.21000.21000.0.0.9492.926
total1.43712.3128.2157.2157.3165.51819.5961.43
Central Alpsn/a0.0.1.0440.21000.0.0.0.0.0.0.0.1.240
spruce0.0.2.0312.0311.7322.3282.1294.12114.29
fir0.0.0.21000.6570.4711.0440.21000.7493.123
pine0.0.0.0.0.8500.4710.0.0.0.0.8492.030
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.6560.8500.21000.4690.0.0.6552.426
maple0.0.0.8500.6580.0.0.0.0.0.0.0.1.437
ash0.0.0.21000.4710.4690.0.0.0.0.0.1.044
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.2400.21000.0.0.0.0.0.0.0.1.437
total0.0.6.0175.6173.1243.7212.2276.41626.94
Northeastern Alpsn/a0.4711.5350.0.0.0.0.0.0.21000.21002.328
spruce0.0.2.2281.9311.8333.2231.8345.41816.39
fir0.0.0.4700.0.0.5560.3700.0.0.21001.334
pine0.0.0.0.0.0.0.21000.0.0.0.0.6580.850
larch0.0.0.31000.21000.4710.21000.21000.0.1.241
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.8491.0451.7290.0.0.7581.5355.717
maple0.0.1.4380.0.0.5710.0.0.0.0.7582.628
ash0.0.0.4710.21000.3700.31000.0.0.3711.535
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.7490.0.0.0.0.0.0.0.0.0.0.944
total0.6587.6143.3245.3174.0202.9268.91432.54
Southwestern Alpsn/a1.0443.3250.4710.0.0.0.0.0.0.21004.920
spruce0.8504.7204.1224.1217.4156.11715.41142.55
fir0.21000.21000.4710.4710.4710.4711.9313.822
pine0.21001.1443.5241.8331.0450.6581.7359.914
larch0.4714.3224.3212.6283.1256.61713.21234.67
stone pine0.21000.21000.21000.21000.0.0.8504.1225.718
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.21001.8310.21000.21000.0.0.8503.224
maple0.0.1.2410.0.0.0.0.0.0.0.0.21001.438
ash0.0.1.4380.21000.21000.0.0.0.1.2412.926
oak0.0.0.0.1.7350.21000.0.0.0.1.1442.926
chestnut0.0.0.21000.0.0.21000.0.0.0.0.4710.750
other broadleaves0.0.4.2223.2250.21000.0.0.0.1.1398.715
total2.92621.0919.799.91312.11214.51141.16121.12
Southeastern Alpsn/a0.4713.7230.0.0.0.0.0.0.0.0.0.4.122
spruce1.83312.5128.1159.81416.71014.31124.9888.23
fir0.21000.4710.21000.4710.4710.4710.9453.025
pine0.0.0.8502.1313.6231.6351.0451.83310.913
larch0.8503.4243.2252.2301.6354.9206.61722.89
stone pine0.0.0.4710.21001.0451.1411.4384.5218.615
other conifers0.0.0.0.0.21000.0.0.0.0.0.0.21000.471
beech0.21000.21000.21001.0450.8500.0.1.2413.623
maple0.0.0.4710.0.0.0.0.0.0.0.0.6571.044
ash0.0.0.9450.6580.0.0.21000.0.0.6582.329
oak0.0.0.0.0.0.0.21000.21000.0.0.21000.658
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21003.6231.9320.0.0.0.0.0.0.4716.118
total3.72326.3816.61018.11022.7922.2942.06151.62
Southern Alpsn/a0.6583.1251.2410.0.0.0.0.0.0.6585.519
spruce0.8503.5232.9263.4245.2195.31910.41331.57
fir0.0.0.0.0.6580.4710.8500.6582.2304.520
pine0.0.0.0.0.21000.21000.21000.21000.4711.241
larch0.0.2.3295.5192.1302.5274.02211.91228.48
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.8338.9142.6272.1310.8508.31524.78
maple0.0.1.0451.6350.0.0.0.0.0.0.4712.926
ash0.0.2.0322.8260.21000.0.0.0.1.1446.118
oak0.0.0.21002.0310.4710.0.0.0.1.4384.022
chestnut0.0.2.4297.9151.5370.8500.8508.81522.28
other broadleaves0.0.9.81412.2120.0.0.21000.0.4.82027.08
total1.63526.1845.7610.81311.81211.81250.55158.32
Switzerlandn/a5.12033.083.6240.6580.0.0.21002.23044.76
spruce7.71672.2559.0670.2575.1548.46129.44461.82
fir1.34119.71014.01230.4828.786.51835.47135.93
pine0.21006.1189.51410.1144.4212.0328.21640.67
larch1.63513.61213.9128.1167.41615.81132.2892.64
stone pine0.21000.8500.4711.2411.1412.4298.91515.011
other conifers0.0.0.8501.2411.2410.0.0.0.0.8504.022
beech2.42928.0840.1772.8524.794.32241.37213.63
maple0.47115.5119.0154.0220.4710.21005.91935.57
ash0.0.12.81213.1125.5192.0320.0.7.81641.37
oak0.21003.1258.9154.7212.4290.21005.02024.49
chestnut0.0.2.6287.9151.7350.8500.8509.41423.18
other broadleaves0.85031.1822.692.6280.4710.0.11.81369.35
total19.910239.22203.13213.03147.5380.85298.421201.91
© WSL, Swiss National Forest Inventory, 21.06.2020 #815780/282111
NFI1
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a0.21000.7500.21000.6580.21001.932
spruce0.4700.21000.7582.4290.21003.923
fir0.0.0.4710.0.0.21000.0.0.658
pine0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.4700.0.0.470
maple0.0.0.0.0.21000.0.0.0.0.2100
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.0.0.0.0.0.0.21000.471
total0.8501.3381.1453.8230.6587.616
1-40n/a4.3217.6152.5296.2182.72723.49
spruce4.22216.31110.91312.6122.03246.06
fir2.0323.9221.7331.4380.4719.414
pine0.6582.5280.21001.0450.0.4.321
larch0.21001.3380.0.3.7231.7336.917
stone pine0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.4710.4710.0.0.0.0.0.0.850
beech5.4194.5213.0261.0454.52018.510
maple0.6581.4380.6582.2300.6585.319
ash0.6583.1251.9330.21002.2308.016
oak0.21001.2410.21000.8500.6583.026
chestnut0.0.0.21000.0.0.21009.2149.614
other broadleaves1.8333.8222.0335.71815.01128.38
total20.1946.3623.0935.1739.06163.63
41-80n/a0.21000.0.0.0.0.21000.4710.850
spruce5.81816.41116.61111.2130.65850.76
fir4.3215.4195.0201.6350.47116.611
pine2.3291.8330.4714.4210.4719.315
larch0.21000.4710.0.2.7272.1305.519
stone pine0.0.0.0.0.0.0.6580.0.0.658
other conifers0.0.0.4710.21000.0.0.0.0.658
beech16.81013.2127.3164.9205.91848.16
maple0.8501.0450.4711.2410.21003.624
ash1.6353.0261.9330.8500.4707.716
oak1.4382.0320.21001.0451.2415.819
chestnut0.0.0.0.0.0.0.0.5.2195.219
other broadleaves1.4381.2410.6583.2253.2259.614
total34.7744.8632.8731.8820.19164.13
81-120n/a0.0.0.0.0.0.0.21000.0.0.2100
spruce10.51426.5827.9821.595.91892.34
fir9.81410.1149.9142.7260.0.32.58
pine2.9264.0220.4713.0260.210010.414
larch0.0.0.4710.0.4.5210.9445.818
stone pine0.0.0.0.0.0.0.8500.0.0.850
other conifers0.0.0.4710.0.0.0.0.0.0.471
beech22.6915.2117.5164.1221.63551.06
maple0.4711.0450.4710.0.0.0.1.833
ash1.2411.7330.21000.7500.0.3.922
oak1.8331.8330.0.0.6580.0.4.222
chestnut0.0.0.0.0.0.0.0.1.2411.241
other broadleaves1.0450.0.0.0.0.6580.21001.833
total50.1561.1546.3638.6710.113206.33
121-160n/a0.0.0.0.0.0.0.21000.0.0.2100
spruce8.0163.32411.71330.583.62357.06
fir2.0321.2413.2251.8330.9449.115
pine0.6580.6580.0.2.8270.4714.421
larch0.0.0.0.0.0.2.6282.3294.920
stone pine0.0.0.0.0.0.0.4710.0.0.471
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech5.8184.1222.0322.9260.85015.711
maple0.4710.0.0.0.0.0.0.0.0.471
ash0.0.0.21000.0.0.0.0.0.0.2100
oak0.4711.4380.0.0.0.0.0.1.733
chestnut0.0.0.0.0.0.0.0.1.0451.045
other broadleaves0.21000.21000.0.0.0.0.0.0.471
total17.31011.01316.91041.279.01495.44
over 160n/a0.0.0.0.0.0.0.21000.21000.471
spruce3.5241.9314.42125.884.32139.97
fir0.8500.6580.4711.4380.8504.022
pine0.0.0.0.0.0.0.8500.0.0.850
larch0.0.0.0.0.0.8.7151.83310.514
stone pine0.0.0.0.0.0.2.4290.0.2.429
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.8500.4710.6580.6580.21002.628
maple0.0.0.0.0.0.0.0.0.0.0.0.
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.21000.21000.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.0.21000.2100
other broadleaves0.0.0.0.0.0.0.4710.0.0.471
total5.2193.1245.51940.277.51661.55
uneven-agedn/a0.8500.7501.6355.1201.6359.814
spruce26.6820.7951.3677.359.714185.63
fir13.0128.21517.4104.3211.43844.37
pine1.4382.2301.43814.1120.210019.210
larch0.21000.6580.0.21.799.51431.98
stone pine0.0.0.0.0.21006.7170.21007.116
other conifers0.21000.6580.0.0.4710.0.1.241
beech17.21014.2118.5156.4177.71654.16
maple1.1412.0311.6352.6280.4717.716
ash2.0323.8231.8332.2301.24111.013
oak1.7332.7260.0.0.8501.2416.417
chestnut0.0.0.0.0.0.0.4714.9205.319
other broadleaves1.6353.3241.1454.0225.21915.111
total65.8459.0585.04145.8343.26398.82
totaln/a5.5189.1144.32212.7125.01936.77
spruce59.0585.34123.43181.4226.38475.42
fir31.8729.8837.7713.2123.922116.44
pine7.71511.0132.52926.081.24148.46
larch0.6582.7270.0.43.9618.41065.65
stone pine0.0.0.0.0.210011.3130.210011.713
other conifers0.6581.8330.21000.4710.0.3.026
beech68.6451.7529.0820.3920.79190.43
maple3.3245.3193.2255.9181.24118.910
ash5.31911.8135.9193.9223.92330.78
oak5.7189.2140.5703.2253.12521.69
chestnut0.0.0.21000.0.0.65821.8822.68
other broadleaves6.1188.5153.72413.81223.9855.96
total194.11226.51210.61336.51129.521097.31
© WSL, Swiss National Forest Inventory, 21.06.2020 #815781/282112
NFI1
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a0.21000.7500.21000.6580.0.1.833
spruce0.4700.21000.7582.4290.0.3.724
fir0.0.0.4710.0.0.0.0.0.0.471
pine0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.4700.0.0.470
maple0.0.0.0.0.21000.0.0.0.0.2100
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.0.0.0.0.0.0.21000.471
total0.8501.3381.1453.6230.21007.017
1-40n/a4.3217.4162.3305.4192.13021.69
spruce4.22216.31110.71312.5122.03245.66
fir2.0323.9221.7331.2410.4719.215
pine0.6582.5280.21001.0450.0.4.321
larch0.21001.3380.0.3.7231.5356.717
stone pine0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.4710.4710.0.0.0.0.0.0.850
beech5.4194.5213.0261.0454.32118.310
maple0.6581.4380.6582.0320.4714.920
ash0.6583.1251.9330.21001.8337.616
oak0.21001.2410.21000.8500.6583.026
chestnut0.0.0.21000.0.0.0.9.0149.214
other broadleaves1.8333.2241.5385.31914.21126.08
total20.1945.5622.2933.1736.46157.43
41-80n/a0.21000.0.0.0.0.0.0.21000.471
spruce5.81816.41116.21110.8130.65849.96
fir4.3215.4195.0201.6350.47116.611
pine2.3291.6350.4714.4210.4719.115
larch0.21000.4710.0.2.5282.1305.319
stone pine0.0.0.0.0.0.0.6580.0.0.658
other conifers0.0.0.4710.21000.0.0.0.0.658
beech16.61012.9127.1174.9205.91847.36
maple0.8500.8500.4710.8500.21003.026
ash1.6353.0261.9330.6580.21007.317
oak1.4382.0320.21000.8501.2415.619
chestnut0.0.0.0.0.0.0.0.5.2195.219
other broadleaves1.4381.0450.6583.0263.1269.015
total34.5743.8632.2730.0819.59159.93
81-120n/a0.0.0.0.0.0.0.0.0.0.0.0.
spruce10.31426.5827.5820.795.71890.74
fir9.81410.1149.9142.3290.0.32.18
pine2.9264.0220.4712.8270.210010.214
larch0.0.0.4710.0.4.1220.9445.419
stone pine0.0.0.0.0.0.0.6580.0.0.658
other conifers0.0.0.4710.0.0.0.0.0.0.471
beech22.6914.6117.5163.9221.63550.26
maple0.4710.8500.4710.0.0.0.1.635
ash1.2411.7330.21000.7500.0.3.922
oak1.8331.8330.0.0.6580.0.4.222
chestnut0.0.0.0.0.0.0.0.1.0451.045
other broadleaves1.0450.0.0.0.0.6580.21001.833
total49.9560.3545.9636.279.814202.13
121-160n/a0.0.0.0.0.0.0.0.0.0.0.0.
spruce7.1173.12511.51329.983.42455.06
fir2.0321.2413.2251.8330.9449.115
pine0.6580.6580.0.2.8270.4714.421
larch0.0.0.0.0.0.2.2302.3294.521
stone pine0.0.0.0.0.0.0.4710.0.0.471
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech5.8184.1222.0322.9260.85015.711
maple0.4710.0.0.0.0.0.0.0.0.471
ash0.0.0.21000.0.0.0.0.0.0.2100
oak0.4711.4380.0.0.0.0.0.1.733
chestnut0.0.0.0.0.0.0.0.1.0451.045
other broadleaves0.21000.21000.0.0.0.0.0.0.471
total16.51110.81316.71140.078.81492.84
over 160n/a0.0.0.0.0.0.0.21000.21000.471
spruce3.5241.9314.22125.684.12139.37
fir0.8500.6580.4711.4380.8504.022
pine0.0.0.0.0.0.0.8500.0.0.850
larch0.0.0.0.0.0.8.5151.83310.314
stone pine0.0.0.0.0.0.2.2300.0.2.230
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.8500.4710.6580.6580.21002.628
maple0.0.0.0.0.0.0.0.0.0.0.0.
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.21000.21000.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.0.21000.2100
other broadleaves0.0.0.0.0.0.0.4710.0.0.471
total5.2193.1245.31939.677.31660.55
uneven-agedn/a0.8500.7501.0453.9231.6358.016
spruce25.6820.2948.6673.659.714177.73
fir12.6127.81617.0114.3211.43843.17
pine1.4382.2301.43813.3120.210018.410
larch0.21000.6580.0.20.3109.31430.38
stone pine0.0.0.0.0.21006.7170.21007.116
other conifers0.21000.6580.0.0.4710.0.1.241
beech16.81013.8127.9165.8187.31651.76
maple0.9452.0311.2412.6280.21006.917
ash1.8333.6231.6352.0321.04510.014
oak1.5352.5280.0.0.8501.0455.918
chestnut0.0.0.0.0.0.0.4714.7205.120
other broadleaves1.6352.7270.9502.8274.42112.313
total63.4556.8579.94136.6341.16377.82
totaln/a5.5188.9143.52410.1144.12132.18
spruce57.0584.74119.43175.5325.58461.92
fir31.4729.4837.3712.4123.922114.54
pine7.71510.8132.52925.091.24147.26
larch0.6582.7270.0.41.3718.01062.65
stone pine0.0.0.0.0.210010.9130.210011.313
other conifers0.6581.8330.21000.4710.0.3.026
beech68.0450.4528.2819.5920.29186.23
maple3.1254.9202.8275.3190.85016.911
ash5.11911.6135.7193.5233.12528.98
oak5.5199.0140.5703.0262.92620.810
chestnut0.0.0.21000.0.0.47121.2921.89
other broadleaves6.1187.1163.12612.01222.1950.36
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #815782/282113
NFI1
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a0.2710.5450.3580.8350.2712.022
spruce0.4500.2710.8352.4200.11004.016
fir0.0.0.2710.11000.11000.0.0.450
pine0.0.0.0.0.0.0.11000.0.0.1100
larch0.0.0.0.0.0.0.4500.0.0.450
stone pine0.0.0.0.0.0.0.11000.0.0.1100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.0.0.11000.3580.0.0.450
maple0.0.0.0.0.11000.11000.0.0.271
ash0.0.0.11000.0.0.0.0.0.0.1100
oak0.0.0.11000.0.0.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.11000.0.0.0.0.0.0.11000.271
total0.7381.1301.4274.3150.4508.011
1-40n/a4.4158.0113.0186.6123.21825.26
spruce4.71516.4710.51011.992.22145.65
fir2.8193.1182.1221.8240.35810.110
pine0.9332.1220.11001.2290.11004.415
larch0.11001.8230.11003.5172.1227.611
stone pine0.0.0.0.0.0.0.11000.0.0.1100
other conifers0.2710.4500.0.0.0.0.11000.738
beech5.5133.6162.9182.0223.91618.07
maple1.0311.6250.8351.5260.6415.413
ash0.9332.5201.7250.6412.2217.811
oak0.7381.5260.2710.4501.0323.816
chestnut0.0.0.11000.0.0.11009.4109.610
other broadleaves2.0224.0151.3285.61314.5827.56
total23.2644.9422.7635.5539.54165.82
41-80n/a0.11000.0.0.0.0.4500.4500.933
spruce6.21317.0716.4810.1101.42751.24
fir4.1157.0126.8121.7250.45020.07
pine1.5262.1220.3583.7160.5458.111
larch0.2710.3580.0.2.9191.8235.214
stone pine0.0.0.0.0.0.0.5450.0.0.545
other conifers0.0.0.3580.11000.0.0.0.0.450
beech15.7812.397.0124.7146.61246.34
maple1.4271.0320.5451.1300.11004.116
ash1.9233.3171.2290.5450.2717.212
oak0.9332.1220.2711.3281.1305.613
chestnut0.0.0.0.0.0.0.0.4.4154.415
other broadleaves1.5261.3280.4503.0183.0189.110
total33.6546.7433.0530.0619.97163.12
81-120n/a0.0.0.0.0.0.0.11000.0.0.1100
spruce10.8928.8527.2622.664.71494.13
fir10.6108.9109.1102.5200.35731.46
pine2.7193.1180.6413.3170.11009.810
larch0.0.0.8350.11004.3151.6256.812
stone pine0.0.0.0.0.0.0.6410.0.0.641
other conifers0.0.0.4500.0.0.0.0.0.0.450
beech22.9615.887.9115.5132.32154.54
maple0.3580.6410.3580.0.0.0.1.229
ash0.6411.5260.2710.4500.0.2.719
oak1.3281.6250.0.0.3580.2713.417
chestnut0.0.0.0.0.0.0.0.0.8350.835
other broadleaves0.8350.2710.2710.4500.11001.724
total50.1461.7345.7440.0510.19207.52
121-160n/a0.0.0.0.0.0.0.11000.0.0.1100
spruce7.3123.91611.5930.954.81458.44
fir2.8191.4273.4171.8240.73810.210
pine0.7380.7380.0.2.4200.3584.116
larch0.0.0.11000.0.3.9161.9235.813
stone pine0.0.0.0.0.0.0.3580.0.0.358
other conifers0.0.0.0.0.0.0.11000.0.0.1100
beech7.1123.3171.9232.8190.83515.98
maple0.3580.0.0.0.0.11000.0.0.450
ash0.0.0.11000.0.0.0.0.0.0.1100
oak0.7381.3280.0.0.0.0.11002.122
chestnut0.0.0.0.0.0.0.0.0.7380.738
other broadleaves0.3580.2710.2710.0.0.0.0.738
total19.3711.0917.0742.459.31099.03
over 160n/a0.0.0.0.0.0.0.2710.11000.358
spruce3.7161.7245.21325.463.31739.45
fir0.8350.3580.7382.0220.5444.315
pine0.0.0.0.0.0.0.8350.0.0.835
larch0.0.0.0.0.0.8.1111.92310.010
stone pine0.0.0.0.0.0.1.8240.0.1.824
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.6410.4500.5450.7380.2712.520
maple0.0.0.0.0.0.0.0.0.0.0.0.
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.11000.5450.0.0.0.0.0.0.641
chestnut0.0.0.0.0.0.0.11000.6410.738
other broadleaves0.0.0.0.0.0.0.2710.0.0.271
total5.2142.9186.51239.356.61260.64
uneven-agedn/a0.9331.1301.7245.0141.32810.010
spruce25.8621.2750.6477.4311.59186.52
fir14.288.01118.574.7141.72447.24
pine1.6252.2211.62513.190.35818.87
larch0.11000.4500.0.22.5710.9933.95
stone pine0.0.0.0.0.11007.3120.2717.611
other conifers0.11000.4500.11000.3580.0.0.933
beech16.4812.898.5115.8136.31249.84
maple0.8351.6251.8242.5200.4507.112
ash1.9233.6171.5261.6250.7389.310
oak1.8233.8160.11000.7381.3287.811
chestnut0.0.0.11000.0.0.4505.6136.112
other broadleaves1.3282.6201.1304.5155.51315.08
total65.0357.7485.83146.0245.64400.01
totaln/a5.6139.6105.01413.295.21438.65
spruce58.9389.33122.32180.8227.95479.21
fir35.5528.9540.8414.683.916123.73
pine7.41110.1102.72024.761.32846.15
larch0.4503.4170.27145.6420.2769.74
stone pine0.0.0.0.0.110010.8100.27111.19
other conifers0.3581.5260.2710.4500.11002.520
beech68.3348.1428.9521.9620.16187.42
maple3.8164.7143.5175.4141.13018.47
ash5.31411.094.6153.1183.11827.26
oak5.51310.990.5452.7193.71623.46
chestnut0.0.0.2710.0.0.64121.4622.36
other broadleaves6.0138.3113.31813.7823.1654.44
total197.11226.11212.01337.51131.411104.00
© WSL, Swiss National Forest Inventory, 21.06.2020 #815783/282114
NFI2
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a0.21000.4701.9333.6230.0.6.218
spruce0.0.0.21000.8502.6280.0.3.724
fir0.0.0.0.0.21000.0.0.0.0.2100
pine0.0.0.0.0.0.0.21000.0.0.2100
larch0.0.0.0.0.0.0.4710.4710.850
stone pine0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.4710.4710.21000.21001.241
maple0.21000.0.0.0.0.21000.0.0.471
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.21000.2100
other broadleaves0.0.0.0.0.0.0.4710.0.0.471
total0.4701.0453.3257.7160.85013.212
1-40n/a2.2306.3162.3305.7192.13018.610
spruce7.51622.1912.61213.9122.52758.56
fir1.8333.9222.4292.0320.65810.714
pine0.8502.0320.0.1.8330.0.4.521
larch0.21001.5350.0.6.4181.6359.714
stone pine0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.6581.1410.0.0.0.0.0.1.733
beech4.1225.8183.2252.6284.02219.610
maple0.6583.1251.3412.2300.6587.716
ash0.8503.3242.2311.4382.82610.514
oak0.4711.5350.0.0.8501.3404.022
chestnut0.0.0.0.0.0.0.4717.1167.616
other broadleaves1.4384.1211.5388.91512.91228.88
total20.2954.7525.5846.1635.57182.03
41-80n/a0.21000.0.0.0.0.6580.0.0.850
spruce6.81715.71117.11112.1131.43853.16
fir6.2174.3214.2221.8330.47117.011
pine1.7331.0450.7584.3210.21007.916
larch0.21000.6580.0.3.9222.7267.516
stone pine0.0.0.0.0.0.0.8500.0.0.850
other conifers0.0.0.4710.0.0.21000.0.0.658
beech19.11012.5127.5164.8207.71651.76
maple0.8501.0450.4711.6350.6584.321
ash2.9264.2222.1321.1410.210010.514
oak1.7332.4290.21001.2411.4386.917
chestnut0.0.0.21000.0.0.0.6.0186.218
other broadleaves1.0451.9320.21002.8266.11812.013
total40.6644.2632.4735.3726.78179.23
81-120n/a0.0.0.21000.0.0.21000.0.0.471
spruce15.21135.8736.0722.893.623113.54
fir9.91413.11211.6132.3290.47137.37
pine2.5283.3240.4716.4180.65813.312
larch0.0.0.4710.21004.9202.7268.215
stone pine0.0.0.0.0.21001.4380.0.1.635
other conifers0.4710.6580.0.0.0.0.0.1.045
beech30.7724.9810.7145.4192.92674.65
maple0.8500.8500.8500.21000.0.2.628
ash1.6353.6230.9501.1410.21007.316
oak2.4292.0320.21000.4710.4705.419
chestnut0.0.0.0.0.0.0.0.1.8331.833
other broadleaves1.2410.21000.21000.4710.0.2.032
total64.7584.9461.3545.6612.612269.12
121-160n/a0.0.0.0.0.0.0.0.0.0.0.0.
spruce12.3129.41419.61034.076.31781.65
fir8.1154.5216.3182.0321.24022.19
pine1.1410.21000.21004.3220.0.5.818
larch0.0.0.6580.0.5.7182.7269.015
stone pine0.0.0.0.0.0.1.0450.0.1.045
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech12.1126.1184.9203.7231.24128.18
maple0.4710.21000.0.0.21000.0.0.850
ash0.21000.21000.0.0.21000.0.0.658
oak1.2411.4380.0.0.0.0.0.2.628
chestnut0.0.0.0.0.0.0.0.1.4381.438
other broadleaves0.0.0.21000.21000.0.0.0.0.471
total35.5722.9931.2751.0612.912153.43
over 160n/a0.0.0.0.0.21000.0.0.0.0.2100
spruce5.2201.0458.51543.364.32162.35
fir1.0450.21002.1321.1410.6585.020
pine0.0.0.0.0.21005.0200.21005.419
larch0.0.0.21000.0.14.4121.83316.411
stone pine0.0.0.0.0.0.3.8230.0.3.823
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech1.6350.0.0.4711.0450.21003.225
maple0.0.0.0.0.0.0.0.0.0.0.0.
ash0.21000.0.0.0.0.0.0.0.0.2100
oak0.4710.8500.0.0.0.0.0.1.241
chestnut0.0.0.0.0.0.0.0.0.4710.471
other broadleaves0.21000.0.0.0.0.0.0.0.0.2100
total8.6152.23011.41368.657.51698.24
uneven-agedn/a0.21000.0.0.4700.6580.4711.635
spruce9.8142.82721.6938.577.41680.05
fir5.6192.23010.1143.5230.85022.19
pine0.4710.6580.6583.2250.21005.020
larch0.0.0.0.0.21008.1156.01814.312
stone pine0.0.0.0.0.0.4.5210.21004.720
other conifers0.0.0.0.0.0.0.21000.0.0.2100
beech3.5233.6233.4233.1254.62018.310
maple0.21000.4710.6580.8500.21002.230
ash0.21001.0450.8500.6570.21002.827
oak0.0.0.4710.0.0.8500.8502.032
chestnut0.0.0.0.0.0.0.0.4.1224.122
other broadleaves0.6580.8500.4711.0452.2305.020
total20.5911.71338.2764.9527.18162.43
totaln/a2.8266.9164.82010.7132.52727.88
spruce56.8587.14116.23167.1325.58452.62
fir32.6728.3836.9712.7123.922114.44
pine6.6177.0162.13225.391.24142.17
larch0.4713.2240.47143.8617.91065.75
stone pine0.0.0.0.0.210011.7130.210012.113
other conifers1.0452.2300.0.0.4710.0.3.624
beech71.2453.3530.6720.8920.89196.73
maple2.9265.5193.1265.1201.43818.010
ash5.91812.3125.9194.5213.52432.08
oak6.0188.5150.4713.2253.92222.09
chestnut0.0.0.21000.0.0.47121.2921.89
other broadleaves4.3217.2162.62913.41221.3948.86
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #815784/282115
NFI3
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
stand age (classes of 40 years)
0 (unstocked)1-4041-8081-120121-160over 160uneven-agedtotal
economic regionpredominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6582.5280.21000.0.0.0.0.0.0.6574.022
spruce0.21005.9184.72013.51213.6123.22511.11352.25
fir0.21003.2242.3298.3155.5182.2307.81529.57
pine0.0.0.4710.4712.2280.6580.0.1.3374.919
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
beech0.0.1.5357.31621.799.0141.7334.32145.65
maple0.0.1.5350.4711.3380.21000.0.0.8504.321
ash0.0.0.4711.1411.3380.8500.0.0.4714.022
oak0.0.0.4700.7501.7330.4710.0.0.6583.822
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.4380.4710.4710.7500.0.0.8503.723
total1.04517.61017.61050.7530.877.11627.88152.51
Eastern Juran/a0.8471.9340.0.0.0.0.0.0.0.0.0.2.726
spruce0.0.1.4401.9332.1310.6570.21000.0.6.217
fir0.0.0.7570.7581.6350.4710.0.0.0.3.524
pine0.0.0.5710.0.0.4700.21000.0.0.7581.735
larch0.0.0.0.0.21000.21000.0.0.0.0.0.0.470
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.6580.0.0.21000.0.0.0.0.21001.044
beech0.21003.2246.1178.6144.0220.21000.210022.57
maple0.0.0.21000.31000.4710.21000.0.0.21001.341
ash0.0.0.7580.6580.8500.0.0.0.0.4702.528
oak0.0.0.4700.31001.0440.21000.21000.21002.330
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.9500.6580.6580.0.0.0.0.5712.629
total1.04210.41110.61216.095.6180.6582.33046.62
Western Plateaun/a1.0431.0430.0.0.0.0.0.0.0.0.0.2.029
spruce0.4715.5182.0313.6232.2301.3400.47115.510
fir0.0.0.21001.1441.8330.7580.21000.4714.321
pine0.0.0.0.0.4710.6580.0.0.0.0.4711.538
larch0.0.0.21000.21000.21000.0.0.0.0.0.0.658
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.4710.21000.0.0.0.0.0.0.0.0.658
beech0.6572.6282.0315.1192.2290.0.1.34113.710
maple0.0.0.21000.21000.21000.0.0.0.0.0.0.758
ash0.0.0.8501.4370.9500.21000.0.0.21003.523
oak0.0.0.4712.0331.5380.6580.0.0.0.4.521
chestnut0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other broadleaves0.0.1.1450.8500.0.0.0.0.0.0.9502.827
total2.03012.51110.31314.0105.9171.5383.72349.92
Central Plateaun/a0.5702.9240.0.0.0.0.0.0.0.0.0.3.422
spruce0.7578.0144.0216.8162.4290.6581.24123.78
fir0.0.1.6321.9316.0171.8330.4711.43713.011
pine0.0.0.4720.0.0.21000.4710.0.0.4711.338
larch0.0.0.6580.21000.0.0.0.0.0.0.0.0.850
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.21000.21000.21000.0.0.0.0.21000.850
beech0.5583.9224.1217.0162.6270.21002.03120.28
maple0.0.1.2360.21000.4710.21000.0.0.0.2.029
ash0.0.0.8500.4710.6580.0.0.0.0.4712.230
oak0.0.0.0.0.21000.21000.0.0.0.0.4700.850
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.9440.4700.6580.0.0.21000.21002.228
total1.63520.5711.61221.887.2161.4386.11770.31
Eastern Plateaun/a0.9492.4280.0.0.21000.0.0.0.0.21003.721
spruce0.65810.7128.8148.8153.4240.0.3.62335.96
fir0.21002.0302.4295.3191.7350.0.1.04512.512
pine0.0.0.7500.7502.2300.21000.0.0.5584.421
larch0.0.0.9450.4710.6580.0.0.0.0.0.1.932
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.3700.0.0.21000.0.0.0.0.0.0.558
beech0.8504.2204.72011.8123.5240.21002.13127.47
maple0.0.2.5260.8501.2410.21000.0.0.21005.019
ash0.0.2.4282.0312.0310.4710.21001.4388.315
oak0.0.1.5350.6581.2410.4710.21000.5584.321
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21001.7311.1410.6580.21000.0.0.5584.320
total2.72729.4621.5934.069.9140.65810.014108.11
Western Pre-Alpsn/a1.1480.7590.0.0.0.0.0.0.0.0.4712.233
spruce2.1341.8344.9195.7173.6221.7367.61527.36
fir0.6700.5711.2411.3380.8500.5721.4386.218
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.4711.1441.0451.2390.0.1.2414.919
maple0.0.0.9510.6570.0.0.0.0.0.0.31001.835
ash0.31000.0.0.6570.0.0.0.0.0.0.21001.145
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.6570.0.0.31000.0.0.0.0.0.0.950
total4.0225.0208.3148.3145.5172.13211.21244.43
Central Pre-Alpsn/a1.3371.3370.0.0.0.0.0.0.0.0.6583.223
spruce1.5355.3193.82210.4138.3154.92015.21049.25
fir0.21001.5350.8507.5167.2171.9335.41924.68
pine0.0.0.21000.4710.5710.4710.0.0.8502.230
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.4711.0451.3414.9213.3251.1454.02216.010
maple0.4710.6580.21000.0.0.4710.0.0.6582.130
ash0.0.0.21000.7580.0.0.0.0.0.0.4711.241
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4710.0.0.21000.0.0.21001.0451.833
total3.82210.5137.31623.5819.698.01527.97100.62
Eastern Pre-Alpsn/a0.8501.8340.0.0.4700.0.0.0.0.21003.324
spruce0.8505.4194.6219.31410.6133.7234.22238.66
fir0.4701.1440.9504.5192.9250.5580.47110.812
pine0.0.0.0.0.0.0.21000.21000.0.0.0.0.471
larch0.0.0.0.0.4710.0.0.0.0.0.0.0.0.471
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.1.7351.6356.1172.1300.9440.210012.611
maple0.0.0.7570.6580.4710.0.0.0.0.4712.032
ash0.0.1.1440.9501.9330.0.0.0.0.4704.221
oak0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.21000.7570.21000.0.0.0.0.0.0.21001.440
total2.33012.4129.31422.9815.8105.2195.91873.82
Northwestern Alpsn/a1.0441.8330.21000.0.0.4710.0.0.21003.723
spruce1.0444.4211.7353.8227.0165.41814.21137.65
fir0.0.0.4710.4700.4711.0450.6580.4703.224
pine0.0.0.4700.0.0.0.0.21000.0.0.4711.044
larch0.0.0.6580.21000.0.0.0.0.0.0.21001.044
stone pine0.0.0.0.0.0.0.0.0.21000.0.0.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21000.6581.0393.0250.9440.6581.3407.614
maple0.0.1.2410.4710.4710.0.0.0.0.7572.827
ash0.0.0.21000.21000.4710.0.0.0.0.4711.240
oak0.0.0.0.0.4710.0.0.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.0440.4710.21000.21000.0.0.4712.330
total2.22910.8135.1198.3159.9136.51618.2960.93
Central Alpsn/a0.4701.2400.21000.0.0.0.0.0.0.0.1.832
spruce0.4701.6351.4372.7252.1293.1232.22913.59
fir0.0.0.4710.21000.6580.6580.4690.6572.725
pine0.0.0.0.0.21000.4710.21000.21000.4701.437
larch0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
beech0.0.0.21000.6580.8501.1390.0.0.4713.023
maple0.0.0.4710.0.0.21000.0.0.0.0.0.0.657
ash0.0.0.4710.21000.4690.0.0.0.0.0.1.044
oak0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.1.4370.0.0.0.0.0.0.0.0.0.1.437
total0.8485.8173.0255.3174.0203.6213.52226.04
Northeastern Alpsn/a0.8501.5340.0.0.0.0.0.0.0.0.0.2.228
spruce0.4711.3373.1251.7332.8251.5383.22314.010
fir0.0.0.4700.0.0.3700.3700.0.0.6591.633
pine0.0.0.0.0.0.0.21000.0.0.0.0.4710.658
larch0.0.0.31000.0.0.5580.0.0.4700.0.1.241
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.1.1401.0451.7351.8300.0.0.9456.516
maple0.0.0.8510.6571.0490.0.0.0.0.4732.827
ash0.0.0.21000.8510.0.0.0.0.0.0.21001.141
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4700.0.0.0.0.0.0.0.0.21000.658
total1.1415.9165.5185.4174.9171.8335.91730.64
Southwestern Alpsn/a0.6573.1250.4710.0.0.21000.0.0.8505.220
spruce0.8505.5193.1254.9209.1147.1169.51439.86
fir0.21000.4710.5580.4710.8500.6581.3384.221
pine0.0.1.0453.0252.1311.8331.0452.33011.313
larch0.0.4.3223.0264.1226.2177.1167.31631.97
stone pine0.0.0.4710.0.0.21000.0.1.0443.7235.219
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.4711.4340.21000.0.0.21001.0453.123
maple0.0.0.6580.0.0.21000.0.0.0.0.0.0.850
ash0.0.1.2410.0.0.4710.0.0.0.0.8502.329
oak0.0.0.4711.9330.0.0.0.0.0.0.4712.727
chestnut0.0.0.0.0.21000.0.0.0.0.0.0.4710.658
other broadleaves0.21004.0221.7330.6570.0.0.0.1.2417.615
total1.93321.3915.21112.91218.0916.91028.67114.82
Southeastern Alpsn/a0.21003.9230.0.0.0.0.0.0.21000.8505.120
spruce2.62811.7125.8189.21417.31017.51020.3984.53
fir0.4710.4710.4710.21000.6580.4710.8503.225
pine0.0.0.8501.7333.3252.0321.4382.62811.813
larch0.4713.0260.9451.6352.2304.6206.61719.410
stone pine0.0.0.21000.21000.0.0.8501.7334.5217.416
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
beech0.21000.21000.8501.2410.4710.0.1.2414.022
maple0.0.0.21000.21000.0.0.21000.0.0.21000.850
ash0.0.0.8500.4710.4710.21000.0.0.4712.130
oak0.0.0.0.0.0.0.4710.0.0.0.0.21000.658
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.4.0221.1410.0.0.21000.0.1.2416.517
total3.92325.1811.51316.21124.0825.8839.16145.62
Southern Alpsn/a0.4712.7261.0450.0.0.21000.21001.0455.418
spruce0.4712.4292.3295.1194.8206.2179.71431.07
fir0.0.0.8500.21000.4711.4370.6580.8504.221
pine0.0.0.0.0.4710.21000.21000.0.0.6581.438
larch0.0.4.1223.3243.5232.5273.9229.11426.48
stone pine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
other conifers0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
beech0.4712.3299.1143.1261.2410.8507.51624.48
maple0.0.1.0451.0450.4710.0.0.0.0.4712.827
ash0.0.3.0260.8500.0.0.0.0.0.1.1444.920
oak0.0.1.0452.1310.8500.4710.0.0.6584.920
chestnut0.0.3.0268.8141.9331.4381.2415.61921.98
other broadleaves0.0.12.6128.7150.8500.0.0.0.3.92226.18
total1.24133.1737.7616.41012.21213.01240.26153.72
Switzerlandn/a10.41428.682.0320.7570.8500.4714.82047.86
spruce11.91370.7552.1687.7587.8556.36102.34468.92
fir2.23213.71213.01238.6725.598.21622.29123.44
pine0.0.4.4217.31612.4136.4182.62810.71443.87
larch0.47114.3128.81510.71310.91316.01123.3984.34
stone pine0.0.0.6580.4710.4711.0452.7278.21513.312
other conifers0.0.1.9320.6580.8500.0.0.0.0.6584.022
beech3.32423.4942.1776.1533.285.91827.68211.53
maple0.47112.1135.4196.1181.4380.0.4.12329.68
ash0.310012.11310.0149.0151.6350.21006.61739.77
oak0.0.4.1228.3167.0172.0320.4712.92624.79
chestnut0.0.3.0269.0142.1311.4381.2416.01822.78
other broadleaves0.65831.0815.4114.3221.3380.47111.01364.15
total29.58220.13174.43255.82173.4394.24230.331177.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #815785/282116
NFI2
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a0.21000.4702.1313.9230.0.6.618
spruce0.0.0.21000.8502.8270.0.3.923
fir0.0.0.0.0.21000.0.0.0.0.2100
pine0.0.0.0.0.0.0.21000.0.0.2100
larch0.0.0.0.0.0.0.4710.4710.850
stone pine0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.4710.4710.21000.21001.241
maple0.21000.0.0.0.0.21000.0.0.471
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.21000.2100
other broadleaves0.0.0.0.0.0.0.4710.0.0.471
total0.4701.0453.5248.1160.85013.812
1-40n/a2.8266.9162.9269.7144.12126.48
spruce7.91522.6912.81218.3103.12564.75
fir1.8334.1222.4292.2300.85011.313
pine0.8502.0320.0.2.2300.0.4.920
larch0.21001.7330.0.7.2172.52811.613
stone pine0.0.0.0.0.0.0.4710.0.0.471
other conifers0.6581.3380.0.0.21000.0.2.130
beech4.1226.0183.4243.0264.12120.610
maple0.6583.1251.5382.4290.8508.315
ash0.8503.3242.6292.5282.82612.113
oak0.6581.5350.0.0.8501.3404.222
chestnut0.0.0.0.0.0.0.6587.3168.015
other broadleaves2.0324.5202.03310.51414.51133.57
total22.0957.0527.6860.0541.36208.03
41-80n/a0.21000.0.0.0.1.0450.21001.438
spruce6.81715.71118.31012.9121.83355.56
fir6.5174.5214.4211.8330.47117.610
pine1.7331.0450.7584.8200.21008.315
larch0.21000.6580.0.4.1222.9267.816
stone pine0.0.0.0.0.0.0.8500.0.0.850
other conifers0.0.0.4710.0.0.21000.0.0.658
beech19.11012.5127.5165.0198.11552.36
maple1.0451.6350.8501.8330.6585.719
ash2.9264.4212.1321.1410.47010.913
oak1.7332.4290.21001.4381.4387.117
chestnut0.0.0.21000.0.0.0.6.2186.417
other broadleaves1.2412.3290.4713.0266.71713.612
total41.3645.6634.4737.9728.98188.13
81-120n/a0.0.0.21000.0.0.21000.0.0.471
spruce15.91136.0738.0723.493.623116.94
fir10.11413.11211.6132.7260.47137.97
pine2.5283.5230.6586.4180.65813.712
larch0.0.0.4710.21005.3192.9268.815
stone pine0.0.0.0.0.21001.4380.0.1.635
other conifers0.4710.6580.0.0.0.0.0.1.045
beech31.1726.3811.1135.8182.92677.25
maple0.8500.8500.8500.21000.0.2.628
ash1.6353.6230.9501.1410.21007.316
oak2.4292.4290.21000.6580.4706.018
chestnut0.0.0.0.0.0.0.0.1.8331.833
other broadleaves1.2410.21000.4710.4710.0.2.230
total65.9587.1464.2547.6612.812277.52
121-160n/a0.0.0.0.0.0.0.4710.0.0.471
spruce13.8129.61420.3935.676.31785.75
fir8.1154.7206.3182.0321.24022.39
pine1.1410.21000.21004.3220.0.5.818
larch0.0.0.6580.0.6.5172.92510.014
stone pine0.0.0.0.0.0.1.0450.0.1.045
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech12.4126.1184.9203.7231.24128.38
maple0.4710.21000.0.0.21000.0.0.850
ash0.21000.21000.0.0.21000.0.0.658
oak1.2411.4380.0.0.0.0.0.2.628
chestnut0.0.0.0.0.0.0.0.1.8331.833
other broadleaves0.0.0.21000.21000.0.0.0.0.471
total37.2723.3931.9753.8613.511159.73
over 160n/a0.0.0.0.0.21000.0.0.0.0.2100
spruce5.6191.0459.21445.564.72066.15
fir1.2410.21002.1321.1410.6585.220
pine0.0.0.0.0.21005.2190.21005.619
larch0.0.0.21000.0.15.6112.62818.410
stone pine0.0.0.0.0.0.4.2220.0.4.222
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech1.6350.0.0.4711.0450.21003.225
maple0.0.0.0.0.0.0.0.0.0.0.0.
ash0.21000.0.0.0.0.0.0.0.0.2100
oak0.4710.8500.0.0.0.0.0.1.241
chestnut0.0.0.0.0.0.0.0.0.6580.658
other broadleaves0.21000.0.0.0.0.0.0.0.0.2100
total9.2142.23012.11372.658.914105.04
uneven-agedn/a0.21000.0.0.6580.8501.0452.628
spruce10.4142.82723.8942.767.71587.45
fir5.8182.23010.1143.7230.85022.59
pine0.4710.6580.6583.6240.4715.619
larch0.0.0.0.0.21009.7147.41617.310
stone pine0.0.0.0.0.0.4.7200.21004.920
other conifers0.0.0.0.0.0.0.21000.0.0.2100
beech3.5233.6233.6233.3244.82018.910
maple0.21000.4710.8501.2410.21002.827
ash0.21001.0450.8500.8500.4703.225
oak0.0.0.4710.0.0.8501.0452.230
chestnut0.0.0.0.0.0.0.21004.1224.321
other broadleaves0.6581.0450.4711.4382.4295.819
total21.3911.91341.0673.1530.47177.63
totaln/a3.5247.5155.81816.0115.21938.07
spruce60.3588.04123.43181.2327.28480.12
fir33.4728.9837.1713.5124.121117.04
pine6.6177.2162.33026.781.43844.17
larch0.4713.4230.47148.8621.6974.65
stone pine0.0.0.0.0.210012.5120.210012.912
other conifers1.0452.4290.0.0.6580.0.3.922
beech71.8454.8531.4722.0921.69201.63
maple3.1256.1183.9235.9181.63520.610
ash5.91812.4126.4185.8183.92234.47
oak6.2178.9150.4713.6234.12223.29
chestnut0.0.0.21000.0.0.85022.1823.18
other broadleaves5.2198.2153.52515.61123.6856.06
total197.31228.01214.81353.11136.621129.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #815786/282117
NFI2
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a0.21000.4712.1303.6220.0.6.217
spruce0.0.0.21001.1413.0240.0.4.320
fir0.0.0.0.0.21000.21000.0.0.371
pine0.0.0.0.0.0.0.21000.0.0.2100
larch0.0.0.0.0.0.0.3710.3710.750
stone pine0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.3710.3710.21000.21001.041
maple0.21000.0.0.0.0.3710.0.0.558
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.21000.2100
other broadleaves0.0.0.0.0.0.0.3710.0.0.371
total0.4700.9453.7228.2150.75013.811
1-40n/a2.8256.9152.82610.2134.22026.88
spruce7.71522.6813.71118.3103.12365.55
fir2.2294.4192.5272.1290.75011.912
pine0.7502.3280.0.2.3280.0.5.318
larch0.21001.6310.0.6.9162.82511.512
stone pine0.0.0.0.0.0.0.5580.0.0.558
other conifers0.5581.2380.0.0.21000.0.1.830
beech4.9196.1163.4232.9254.22021.59
maple0.9452.9241.3382.5270.7508.315
ash0.7503.4222.3292.6262.72611.712
oak0.5581.5330.0.0.7501.1403.921
chestnut0.0.0.0.0.0.0.5587.1157.715
other broadleaves2.0304.2201.93110.51314.01132.67
total23.0857.1527.9760.2540.66208.93
41-80n/a0.21000.0.0.0.0.9450.21001.338
spruce6.61616.31018.31013.6111.83256.55
fir5.8174.1204.4201.9300.37116.610
pine1.9300.8450.8504.6190.3718.414
larch0.21000.5580.0.4.0213.0247.715
stone pine0.0.0.0.0.0.0.9450.0.0.945
other conifers0.0.0.4710.0.0.21000.0.0.658
beech18.2912.1128.0155.2187.81551.36
maple0.9451.7321.0411.6330.9456.117
ash2.9244.2202.4281.2380.47011.013
oak1.8312.4270.21001.2381.6337.216
chestnut0.0.0.21000.0.0.0.6.7166.816
other broadleaves1.1412.8250.4713.4236.41614.011
total39.4645.5635.4738.6629.37188.33
81-120n/a0.0.0.21000.21000.21000.0.0.558
spruce15.31035.1637.5622.493.621113.94
fir9.31314.01111.6123.1230.37138.47
pine2.3283.3230.7506.4170.55813.211
larch0.0.0.3710.21005.1183.5219.114
stone pine0.0.0.0.0.21001.6330.0.1.832
other conifers0.4710.6580.0.0.0.0.0.0.945
beech31.7725.1811.0125.7173.12476.74
maple0.9450.7500.7500.5580.0.2.825
ash1.4353.4220.8501.0410.21006.816
oak2.6262.3280.21000.5580.4706.017
chestnut0.0.0.0.0.0.0.0.1.6331.633
other broadleaves1.2380.21000.6580.3710.0.2.328
total65.1485.2463.7546.9613.311274.22
121-160n/a0.0.0.0.0.0.0.4710.0.0.471
spruce14.7119.51320.7935.476.71686.94
fir7.9154.8195.7182.3281.14121.79
pine1.0410.3710.21004.3200.0.5.917
larch0.0.0.5580.0.7.2162.72510.413
stone pine0.0.0.0.0.0.1.4350.0.1.435
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech12.5126.5164.6193.6221.14128.38
maple0.4710.21000.21000.21000.0.0.945
ash0.21000.21000.0.0.21000.0.0.558
oak1.0411.6330.0.0.0.0.0.2.626
chestnut0.0.0.0.0.0.0.0.1.6331.633
other broadleaves0.0.0.21000.21000.0.0.0.0.471
total37.7623.7831.5754.9513.211161.13
over 160n/a0.0.0.0.0.21000.21000.0.0.471
spruce5.8170.94510.31344.964.32066.25
fir1.1410.21002.2291.2380.5585.219
pine0.0.0.0.0.21005.0190.21005.318
larch0.0.0.21000.0.15.4112.72618.210
stone pine0.0.0.0.0.0.4.0210.0.4.021
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech1.4350.0.0.4710.9450.21002.825
maple0.0.0.0.0.0.0.0.0.0.0.0.
ash0.21000.0.0.0.0.0.0.0.0.2100
oak0.9451.1410.0.0.0.0.0.1.930
chestnut0.0.0.0.0.0.0.0.0.7500.750
other broadleaves0.21000.0.0.0.0.0.0.0.0.2100
total9.5132.32813.21171.558.614105.14
uneven-agedn/a0.4710.0.0.5580.7500.9452.527
spruce9.9133.12324.1843.368.61489.14
fir5.5182.3289.6133.8210.75021.99
pine0.4710.5580.6583.7220.5585.718
larch0.0.0.0.0.21009.4136.91516.510
stone pine0.0.0.0.0.0.4.3200.21004.519
other conifers0.0.0.0.0.0.0.21000.0.0.2100
beech3.6223.1234.4193.0244.32018.410
maple0.3710.4711.1411.2380.21003.224
ash0.3710.9450.9450.7500.4703.224
oak0.0.0.3710.0.0.7500.9451.930
chestnut0.0.0.0.0.0.0.21004.2204.420
other broadleaves0.5580.8450.4711.7322.6276.117
total21.0911.41241.7673.1430.37177.43
totaln/a3.5237.4145.71816.2105.21838.07
spruce59.9587.84125.73180.9228.27482.41
fir31.7729.8736.2614.6113.721116.04
pine6.3167.2152.42826.581.63344.06
larch0.4713.2230.47148.3621.9874.15
stone pine0.0.0.0.0.210012.7110.210013.111
other conifers0.9452.1290.0.0.6580.0.3.522
beech72.4453.3532.1721.3920.98200.13
maple3.5225.8174.3206.3171.73221.79
ash5.71712.0126.3175.7173.62233.47
oak6.8169.2130.4713.2234.02123.69
chestnut0.0.0.21000.0.0.75022.1823.08
other broadleaves5.0198.1143.42316.31023.0855.85
total196.21226.11217.11353.41136.021128.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #815787/282118
NFI3
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a1.5372.4292.9263.1260.47110.214
spruce0.21001.6354.1225.3190.47111.613
fir0.21000.21001.1440.6580.0.2.131
pine0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.4710.0.0.471
stone pine0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21002.0320.4710.4710.4713.424
maple0.0.0.0.0.4710.0.0.0.0.471
ash0.0.0.0.0.21000.0.0.0.0.2100
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.21000.21000.0.0.658
total2.1316.4179.31410.0141.24128.98
1-40n/a4.2225.8183.0264.7210.85018.410
spruce6.61724.089.81416.2110.85057.46
fir4.0224.0223.1251.8330.85013.612
pine0.6581.2410.21001.4380.0.3.424
larch0.21001.7330.0.5.8181.0458.715
stone pine0.0.0.0.0.0.0.4710.0.0.471
other conifers0.8500.8500.0.0.0.0.21001.833
beech4.52110.6133.2262.0311.73322.09
maple1.6354.2211.9332.6280.65810.813
ash0.9454.1221.1451.6351.8339.614
oak0.8501.9320.0.0.21000.8503.723
chestnut0.0.0.0.0.0.0.0.2.6272.627
other broadleaves1.8333.1241.1457.3167.71621.110
total25.9861.4423.3944.1618.810173.53
41-80n/a0.21000.0.0.0.0.21000.21000.658
spruce6.41714.91112.31213.4122.32949.26
fir2.9265.4192.9271.6350.210013.012
pine0.4711.0450.4714.5210.4716.717
larch0.21000.8500.4713.0262.3296.717
stone pine0.0.0.0.0.21000.21000.0.0.471
other conifers0.0.0.4700.0.0.0.0.0.0.470
beech13.31210.9133.9234.7208.91441.77
maple0.21001.2411.0451.0450.8504.122
ash1.6353.6232.1321.5350.8509.614
oak1.0442.0320.21002.2301.9337.217
chestnut0.0.0.0.0.0.0.21008.6158.814
other broadleaves1.0451.9310.21003.1257.91514.212
total27.1841.9623.7935.6734.47162.73
81-120n/a0.0.0.0.0.21000.0.0.0.0.2100
spruce15.51118.81023.8920.994.52183.65
fir9.81413.21213.4121.9320.47138.77
pine2.7262.9260.6585.9180.210012.313
larch0.21000.6580.0.5.4192.9269.015
stone pine0.0.0.0.0.0.0.21000.21000.471
other conifers0.4710.4710.0.0.0.0.0.0.850
beech29.7722.9912.0136.2172.72773.55
maple1.5351.4380.4711.6350.4715.319
ash2.2303.4241.7351.3380.0.8.615
oak2.7272.8270.0.0.4710.6586.517
chestnut0.0.0.21000.0.0.0.1.9332.131
other broadleaves0.8501.2410.4710.6580.8503.823
total65.5467.7452.5544.4614.611244.72
121-160n/a0.0.0.0.0.0.0.0.0.0.0.0.
spruce13.0128.01620.9935.474.82082.25
fir5.8183.82310.8133.3241.43725.19
pine0.8500.6580.6583.6230.21005.719
larch0.0.0.0.0.0.7.7162.52710.214
stone pine0.0.0.0.0.0.0.6580.0.0.658
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech12.6127.8166.4184.2211.24132.18
maple0.4710.4710.21000.21000.0.1.241
ash0.8500.6580.0.0.21000.0.1.635
oak0.6581.0450.0.0.0.0.21001.833
chestnut0.0.0.0.0.0.0.0.1.4381.438
other broadleaves0.8500.21000.0.0.0.0.0.1.045
total34.6722.4938.8655.2511.812162.93
over 160n/a0.0.0.0.0.0.0.0.0.0.0.0.
spruce3.5241.8339.51432.775.91853.36
fir2.2300.6582.9271.9310.6588.216
pine0.0.0.0.0.0.2.6280.0.2.628
larch0.0.0.0.0.0.10.6142.23012.712
stone pine0.0.0.0.0.0.2.5280.0.2.528
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech1.9310.4711.7330.8500.8505.719
maple0.0.0.0.0.0.0.0.0.0.0.0.
ash0.0.0.21000.0.0.0.0.0.0.2100
oak0.21000.21000.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.0.8500.850
other broadleaves0.0.0.21000.21000.0.0.0.0.471
total7.8163.42414.21151.1610.21386.84
uneven-agedn/a0.21000.21000.8500.4710.0.1.635
spruce9.4144.62124.7843.167.91589.74
fir7.7162.8277.0173.3240.65821.410
pine2.0311.1410.8505.4190.4719.814
larch0.0.0.0.0.0.10.9135.41916.311
stone pine0.0.0.0.0.0.6.5170.0.6.517
other conifers0.21000.21000.0.0.21000.0.0.658
beech4.4215.1195.1204.1226.61725.39
maple1.0450.21001.2411.0450.4713.823
ash0.8502.0320.9501.4380.9495.819
oak0.8501.0450.0.0.6580.6582.926
chestnut0.0.0.0.0.0.0.21005.6195.818
other broadleaves1.0451.2410.8501.6353.7238.315
total27.6818.31041.3678.7532.17198.03
totaln/a6.1178.4146.9178.4151.33731.18
spruce54.6573.74105.03167.0326.78426.92
fir32.6729.9841.1614.5114.022122.14
pine6.4176.8172.72823.491.24140.57
larch0.6583.1250.47143.8616.31064.15
stone pine0.0.0.0.0.210010.5130.210010.913
other conifers1.4381.8330.0.0.21000.21003.624
beech66.6459.7532.7722.3922.39203.73
maple4.7207.3165.1206.3182.23025.69
ash6.21713.8126.0196.0183.52435.67
oak6.0188.8150.21003.4244.12222.69
chestnut0.0.0.21000.0.0.47120.9921.59
other broadleaves5.4198.0153.02712.81220.2949.46
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #815788/282119
NFI3
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a1.5372.4293.1253.1260.47110.414
spruce0.21001.6354.1225.3190.47111.613
fir0.21000.21001.1440.6580.0.2.131
pine0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.4710.0.0.471
stone pine0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21002.0320.4710.4710.4713.424
maple0.0.0.0.0.4710.0.0.0.0.471
ash0.0.0.0.0.21000.0.0.0.0.2100
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.21000.21000.0.0.658
total2.1316.4179.51410.0141.24129.18
1-40n/a4.2226.2173.82311.6132.72628.58
spruce7.21624.2812.51224.592.42970.75
fir4.0224.0223.1252.0320.85013.812
pine0.8501.2410.21002.2300.0.4.421
larch0.21001.7330.0.8.2154.12214.212
stone pine0.0.0.0.0.0.0.6580.0.0.658
other conifers0.8501.0450.0.0.0.0.21001.932
beech4.52110.6133.2262.6282.32923.29
maple1.8334.2212.1313.2251.04512.213
ash0.9454.1221.3412.8273.02612.213
oak0.8501.9320.0.0.4711.0454.122
chestnut0.0.0.0.0.0.0.0.3.0263.026
other broadleaves2.2303.7221.73510.81312.61231.08
total27.3862.8427.9868.9533.17219.93
41-80n/a0.21000.0.0.0.0.8501.0452.032
spruce6.61715.01113.31215.0112.32952.26
fir2.9265.4192.9271.6350.210013.012
pine0.4711.2410.4714.9200.4717.316
larch0.21000.8500.4714.2223.3248.915
stone pine0.0.0.0.0.21000.21000.0.0.471
other conifers0.0.0.4700.0.0.21000.0.0.658
beech13.31211.1133.9235.1199.11442.57
maple0.6581.2411.4381.2411.0455.319
ash1.8333.8232.1321.5350.85010.014
oak1.0442.5280.21002.2302.1318.016
chestnut0.0.0.0.0.0.0.21008.8149.014
other broadleaves1.0452.3290.21003.3248.71515.611
total27.9843.7625.1940.4737.76174.93
81-120n/a0.0.0.21000.4710.0.0.0.0.658
spruce15.71119.01025.6822.395.11987.75
fir10.01413.21213.4121.9320.47138.97
pine2.7262.9260.6585.9180.210012.313
larch0.21000.8500.0.6.3183.52310.813
stone pine0.0.0.0.0.0.0.21000.21000.471
other conifers0.4710.4710.0.0.0.0.0.0.850
beech30.3723.7912.2126.6173.12675.85
maple1.8331.8330.4711.6350.4715.918
ash2.2303.4241.9331.5350.0.9.015
oak2.7272.8270.0.0.6580.8506.917
chestnut0.0.0.21000.0.0.0.1.9332.131
other broadleaves1.0451.2410.4710.8500.8504.222
total66.9469.5454.9547.8616.410255.62
121-160n/a0.0.0.0.0.0.0.6580.21000.850
spruce14.4118.01622.2938.374.82087.85
fir6.0184.02210.8133.3241.43725.59
pine0.8500.6580.6584.2220.21006.318
larch0.0.0.0.0.0.8.5152.52711.013
stone pine0.0.0.0.0.0.1.0450.0.1.045
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech13.0128.2156.6174.4201.24133.38
maple0.4710.4710.4710.21000.0.1.438
ash0.8500.6580.0.0.21000.0.1.635
oak0.6581.0450.0.0.0.0.4712.032
chestnut0.0.0.0.0.0.0.0.1.4381.438
other broadleaves0.8500.21000.0.0.4710.0.1.438
total36.7723.1940.6661.0512.212173.63
over 160n/a0.0.0.0.0.0.0.21000.21000.471
spruce3.5241.83310.21434.176.21755.96
fir2.2300.6582.9271.9310.6588.216
pine0.0.0.0.0.0.2.6280.0.2.628
larch0.0.0.0.0.0.12.2133.92216.111
stone pine0.0.0.0.0.0.2.7270.0.2.727
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech1.9310.4711.9320.8500.8505.818
maple0.0.0.0.0.0.0.0.0.0.0.0.
ash0.0.0.21000.0.0.0.0.0.0.2100
oak0.21000.21000.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.1.2411.241
other broadleaves0.0.0.21000.21000.0.0.0.0.471
total7.8163.42415.21154.5613.01293.94
uneven-agedn/a0.6570.21001.2411.8331.0454.920
spruce11.3135.21927.3849.569.714103.04
fir8.0152.8277.2173.7230.85022.49
pine2.0311.3380.8506.1180.65810.814
larch0.0.0.0.0.0.14.3129.11423.49
stone pine0.0.0.0.0.0.8.2150.0.8.215
other conifers0.21000.21000.0.0.21000.0.0.658
beech4.6215.1195.3194.7207.51627.38
maple1.0450.21001.2411.2410.4714.022
ash0.8502.0321.1451.8331.1446.617
oak0.8501.0450.0.0.6580.6582.926
chestnut0.0.0.0.0.0.0.4715.6195.918
other broadleaves1.2411.6351.3413.0263.92210.913
total30.4719.51045.4695.4440.26231.03
totaln/a6.5179.0148.61518.1105.41847.66
spruce58.9574.94115.23188.9231.07468.92
fir33.3730.1841.3615.1114.221123.94
pine6.6177.2162.72825.991.43843.77
larch0.6583.3240.47154.1626.4884.85
stone pine0.0.0.0.0.210012.9120.210013.312
other conifers1.4382.0320.0.0.4710.21004.022
beech67.8461.1533.5724.5824.48211.43
maple5.5197.7165.9187.3162.82729.28
ash6.41714.0116.7187.8164.92039.87
oak6.0189.4140.21003.8234.92024.39
chestnut0.0.0.21000.0.0.65821.9822.78
other broadleaves6.2189.4144.02318.51026.1864.25
total199.21228.31218.71378.01153.721177.91
© WSL, Swiss National Forest Inventory, 21.06.2020 #815789/282120
NFI3
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a1.5372.4292.9263.1260.47110.214
spruce0.21001.6354.1225.3190.47111.613
fir0.21000.21001.1440.6580.0.2.131
pine0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.4710.0.0.471
stone pine0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21002.0320.4710.4710.4713.424
maple0.0.0.0.0.4710.0.0.0.0.471
ash0.0.0.0.0.21000.0.0.0.0.2100
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.21000.21000.0.0.658
total2.1316.4179.31410.0141.24128.98
1-40n/a4.2226.0173.62410.6142.72627.18
spruce7.21624.2812.31323.992.23069.75
fir4.0224.0223.1251.8330.85013.612
pine0.8501.2410.21002.2300.0.4.421
larch0.21001.7330.0.8.2154.12214.212
stone pine0.0.0.0.0.0.0.6580.0.0.658
other conifers0.8501.0450.0.0.0.0.21001.932
beech4.52110.6133.2262.6282.32923.29
maple1.8334.2212.1312.8271.04511.813
ash0.9454.1221.3412.8272.62811.813
oak0.8501.9320.0.0.4711.0454.122
chestnut0.0.0.0.0.0.0.0.3.0263.026
other broadleaves2.2303.7221.73510.61412.01230.28
total27.3862.6427.5866.5531.97215.73
41-80n/a0.21000.0.0.0.0.8500.8501.833
spruce6.41714.91113.11214.8112.32951.46
fir2.9265.4192.9271.6350.210013.012
pine0.4711.0450.4714.9200.4717.117
larch0.21000.8500.4714.2223.1258.715
stone pine0.0.0.0.0.21000.21000.0.0.471
other conifers0.0.0.4700.0.0.21000.0.0.658
beech13.31211.1133.9234.9208.91442.17
maple0.4711.2411.0451.0450.8504.321
ash1.6353.8232.1321.5350.8509.814
oak1.0442.1300.21002.2302.1317.616
chestnut0.0.0.0.0.0.0.21008.8149.014
other broadleaves1.0452.3290.21003.3248.71515.611
total27.3842.9624.5939.8736.96171.53
81-120n/a0.0.0.21000.21000.0.0.0.0.471
spruce15.71119.01025.4821.794.92086.75
fir10.01413.21213.4121.9320.47138.97
pine2.7262.9260.6585.9180.210012.313
larch0.21000.8500.0.6.3183.52310.813
stone pine0.0.0.0.0.0.0.21000.21000.471
other conifers0.4710.4710.0.0.0.0.0.0.850
beech30.1723.1912.0136.4172.72774.35
maple1.8331.6350.4711.6350.4715.719
ash2.2303.4241.7351.3380.0.8.615
oak2.7272.8270.0.0.6580.6586.717
chestnut0.0.0.21000.0.0.0.1.9332.131
other broadleaves1.0451.2410.4710.8500.8504.222
total66.7468.7454.1546.8615.611252.02
121-160n/a0.0.0.0.0.0.0.4710.0.0.471
spruce14.0128.01621.6937.974.82086.45
fir6.0184.02210.8133.3241.43725.59
pine0.8500.6580.6584.2220.21006.318
larch0.0.0.0.0.0.8.5152.52711.013
stone pine0.0.0.0.0.0.1.0450.0.1.045
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech13.0127.8166.6174.4201.24132.98
maple0.4710.4710.4710.21000.0.1.438
ash0.8500.6580.0.0.21000.0.1.635
oak0.6581.0450.0.0.0.0.4712.032
chestnut0.0.0.0.0.0.0.0.1.4381.438
other broadleaves0.8500.21000.0.0.21000.0.1.241
total36.3722.6940.0660.2512.012171.23
over 160n/a0.0.0.0.0.0.0.21000.21000.471
spruce3.5241.83310.21433.776.21755.56
fir2.2300.6582.9271.9310.6588.216
pine0.0.0.0.0.0.2.6280.0.2.628
larch0.0.0.0.0.0.12.0133.92215.911
stone pine0.0.0.0.0.0.2.7270.0.2.727
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech1.9310.4711.7330.8500.8505.719
maple0.0.0.0.0.0.0.0.0.0.0.0.
ash0.0.0.21000.0.0.0.0.0.0.2100
oak0.21000.21000.0.0.0.0.0.0.471
chestnut0.0.0.0.0.0.0.0.1.0451.045
other broadleaves0.0.0.21000.21000.0.0.0.0.471
total7.8163.42415.01153.9612.81292.94
uneven-agedn/a0.6570.21001.0451.6350.8504.322
spruce10.5145.02027.1848.769.314100.64
fir8.0152.8277.2173.7230.85022.49
pine2.0311.3380.8506.1180.65810.814
larch0.0.0.0.0.0.14.1129.11423.29
stone pine0.0.0.0.0.0.8.0160.0.8.016
other conifers0.21000.21000.0.0.21000.0.0.658
beech4.6215.1195.1204.7207.51627.18
maple1.0450.21001.2411.2410.4714.022
ash0.8502.0320.9501.8331.1446.418
oak0.8501.0450.0.0.6580.6582.926
chestnut0.0.0.0.0.0.0.4715.6195.918
other broadleaves1.2411.4381.3412.6283.92210.414
total29.6819.11044.6693.6439.66226.63
totaln/a6.5178.8147.71616.7114.82044.66
spruce57.5574.54113.93185.9230.27461.92
fir33.3730.1841.3614.9114.221123.74
pine6.6177.0162.72825.991.43843.57
larch0.6583.3240.47153.7626.2884.25
stone pine0.0.0.0.0.210012.7120.210013.112
other conifers1.4382.0320.0.0.4710.21004.022
beech67.6460.1532.9724.1823.98208.63
maple5.3197.5165.5196.7172.62827.68
ash6.21714.0116.2187.6164.52138.67
oak6.0189.0140.21003.8234.72023.89
chestnut0.0.0.21000.0.0.65821.7922.58
other broadleaves6.2189.2144.02317.71025.5862.65
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #815790/282121
NFI3
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a1.3372.4273.5223.1240.47110.613
spruce0.21001.6334.0215.5180.47111.712
fir0.21000.21001.3370.5580.0.2.229
pine0.0.0.0.0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.4710.0.0.471
stone pine0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21001.8320.6580.3710.3713.224
maple0.0.0.0.0.3710.0.0.0.0.371
ash0.0.0.21000.21000.0.0.0.0.471
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.21000.21000.21000.0.0.558
total1.9316.41610.01310.0131.14129.38
1-40n/a4.1215.8174.12112.2122.82529.08
spruce7.61522.8812.11223.682.32868.55
fir4.0214.8193.5232.1290.94515.211
pine1.1411.1410.21002.1290.21004.720
larch0.21001.6330.0.8.5144.12114.311
stone pine0.0.0.0.0.0.0.5580.0.0.558
other conifers0.7501.0410.21000.0.0.21002.129
beech5.01911.3123.7222.7262.62625.48
maple2.0304.4201.9313.5220.94512.612
ash0.9453.7221.3382.6262.92511.412
oak0.7501.8320.0.0.5580.9453.921
chestnut0.0.0.0.0.0.0.0.3.0243.024
other broadleaves2.4283.8211.53511.31212.21231.17
total28.5762.1428.5769.7532.97221.82
41-80n/a0.21000.0.0.0.0.7500.9451.832
spruce6.71614.71112.51214.8112.42651.06
fir2.7265.3182.7261.8310.210012.612
pine0.3711.4350.4715.2180.5587.915
larch0.21000.7500.4713.7223.1238.115
stone pine0.0.0.0.0.21000.21000.0.0.471
other conifers0.0.0.4710.0.0.21000.0.0.558
beech12.61111.8124.0215.3189.31343.16
maple0.5581.1411.2381.2380.9454.919
ash1.8324.6191.9321.6330.94510.713
oak1.2382.5270.21001.9302.2288.115
chestnut0.0.0.0.0.0.0.21008.3148.514
other broadleaves1.1412.1290.21003.9218.31415.511
total27.3844.6623.6840.6637.06173.13
81-120n/a0.0.0.21000.4710.0.0.0.0.658
spruce16.11019.1924.7823.584.81988.24
fir10.71312.41114.3111.9300.47139.76
pine2.6262.6260.7505.6180.47111.912
larch0.21000.7500.0.6.4173.82111.113
stone pine0.0.0.0.0.0.0.21000.21000.371
other conifers0.4710.5580.0.0.0.0.0.0.945
beech30.2723.2812.2126.7162.92575.25
maple1.8311.6330.3711.6330.4715.618
ash2.3283.2232.1301.4350.0.8.914
oak2.8252.6260.0.0.5580.7506.716
chestnut0.0.0.21000.0.0.0.1.7331.931
other broadleaves0.9451.0410.4710.7501.1414.121
total68.0467.3455.2548.5616.310255.32
121-160n/a0.0.0.0.0.0.0.5580.21000.750
spruce13.9117.81521.7937.375.01885.74
fir6.5164.22011.2123.1231.33726.38
pine0.7500.7500.5584.4200.21006.516
larch0.0.0.0.0.0.8.3142.62610.913
stone pine0.0.0.0.0.0.1.2380.0.1.238
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech12.3128.6146.2174.3201.73333.17
maple0.5580.3710.3710.21000.0.1.435
ash0.7500.5580.0.0.21000.0.1.435
oak0.5581.3380.0.0.0.0.4712.229
chestnut0.0.0.0.0.0.0.0.1.3381.338
other broadleaves0.7500.21000.0.0.5580.0.1.435
total35.9623.7840.0660.1512.511172.13
over 160n/a0.0.0.0.0.0.0.3710.4710.750
spruce3.1241.83111.61234.176.11656.75
fir2.2290.5582.9251.7310.7508.115
pine0.0.0.0.0.0.2.5270.0.2.527
larch0.0.0.0.0.0.13.0123.52216.510
stone pine0.0.0.0.0.0.2.4270.0.2.427
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech1.8310.4711.7320.9450.8505.418
maple0.0.0.0.0.0.0.21000.0.0.2100
ash0.0.0.21000.0.0.0.0.0.0.2100
oak0.21000.4710.0.0.0.0.0.0.558
chestnut0.0.0.0.0.0.0.0.1.2381.238
other broadleaves0.0.0.21000.21000.0.0.0.0.471
total7.2163.42316.41055.1512.81194.94
uneven-agedn/a0.6570.21001.3381.6330.9454.520
spruce11.9125.51826.9849.2610.513104.04
fir7.5152.7267.2163.4230.84421.69
pine1.8311.2380.8505.7180.55810.013
larch0.0.0.0.0.0.13.4118.41421.89
stone pine0.0.0.0.0.0.8.5140.0.8.514
other conifers0.21000.21000.0.0.21000.0.0.558
beech4.7195.5185.0194.4207.81527.48
maple0.9450.21001.1411.2380.4713.822
ash0.7502.0301.3381.9300.9446.816
oak0.7501.4350.0.0.5580.9453.522
chestnut0.0.0.0.0.0.0.3715.4185.817
other broadleaves1.1411.4351.1412.6263.92110.213
total30.1720.2944.6693.0440.46228.33
totaln/a6.2168.6139.21318.4105.51847.96
spruce59.5573.34113.53188.1231.57465.92
fir33.7730.1743.1614.6114.320125.83
pine6.5167.0162.62725.581.83243.46
larch0.5583.0240.47153.7525.6883.14
stone pine0.0.0.0.0.210013.0110.210013.311
other conifers1.2382.1290.21000.4710.21004.121
beech66.8462.6533.4724.5825.48212.82
maple5.7177.5155.2188.0152.52728.98
ash6.41614.4116.7167.7154.71939.87
oak6.2179.9130.21003.5225.01824.98
chestnut0.0.0.21000.0.0.55820.9821.68
other broadleaves6.1179.0143.62319.2925.4863.35
total198.91227.71218.21377.01152.921174.80
© WSL, Swiss National Forest Inventory, 21.06.2020 #815791/282122
NFI4
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a0.0.1.0451.0452.0310.4714.521
spruce0.21000.21002.8273.7230.8507.716
fir0.0.0.0.0.8500.4710.0.1.241
pine0.0.0.0.0.0.0.21000.0.0.2100
larch0.0.0.4710.0.1.2410.0.1.635
stone pine0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21000.9501.0450.21000.21002.529
maple0.21000.0.0.21000.0.0.0.0.471
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4710.0.0.21000.0.0.658
total0.6583.1255.9188.1161.43819.110
1-40n/a5.6186.1174.0224.1220.47120.210
spruce5.41919.7912.01317.6102.03256.66
fir4.0228.4155.2201.2410.0.18.910
pine1.6351.6350.4711.2410.0.4.920
larch0.21001.6350.4714.8200.6587.616
stone pine0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.21000.4710.0.0.0.0.0.0.658
beech6.41713.0124.3221.8331.24126.68
maple1.8335.2192.6293.8230.47113.712
ash1.2414.4211.4382.0311.43810.414
oak0.8501.9320.0.0.0.0.0.2.727
chestnut0.0.0.0.0.0.0.21002.2302.429
other broadleaves0.8504.8202.5295.6194.32118.110
total28.0767.0432.8742.6612.512182.93
41-80n/a0.0.0.6580.6580.21000.21001.635
spruce6.01814.91113.21217.4102.13053.66
fir3.9225.1193.1261.4380.65814.012
pine1.3371.0450.4715.4190.21008.415
larch0.0.0.8500.0.4.6212.7278.116
stone pine0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.21000.6580.0.0.0.0.0.0.850
beech12.8129.9143.4254.5218.81539.47
maple1.3382.3291.8330.8501.4387.616
ash1.8334.8201.9331.6352.03112.013
oak2.5282.1300.0.2.0322.0318.615
chestnut0.0.0.0.0.0.0.0.7.9157.915
other broadleaves1.4382.3290.6584.92010.91320.110
total31.1744.3625.0942.8638.76181.93
81-120n/a0.21000.0.0.0.0.0.0.0.0.2100
spruce9.01515.01121.0919.1103.02567.05
fir6.9169.41410.8132.7270.47130.28
pine1.2412.5280.4715.4190.21009.614
larch0.4710.21000.0.4.4211.5356.517
stone pine0.0.0.0.0.0.1.2410.0.1.241
other conifers0.4710.8500.0.0.0.0.0.1.241
beech27.6824.4811.4135.5182.62771.65
maple1.1411.6350.6580.4710.0.3.723
ash0.8502.8260.8500.8500.21005.419
oak1.6351.8330.21000.6580.4714.621
chestnut0.0.0.0.0.0.0.21001.5371.735
other broadleaves1.0450.6580.0.0.21000.0.1.833
total50.1559.1545.3640.579.814204.73
121-160n/a0.0.0.0.0.0.0.0.0.0.0.0.
spruce10.6136.21816.21033.175.21971.35
fir10.4135.8188.5152.5280.85028.08
pine1.0450.21000.4712.6280.21004.421
larch0.0.0.0.0.0.4.2222.1306.318
stone pine0.0.0.0.0.0.1.0450.0.1.045
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech7.7167.0174.6202.3292.13123.69
maple0.21000.0.0.0.0.0.0.0.0.2100
ash0.6580.6580.4710.4710.0.2.032
oak1.4380.6580.0.0.21000.0.2.230
chestnut0.0.0.0.0.0.0.0.0.8500.850
other broadleaves0.0.0.0.0.0.0.0.0.21000.2100
total31.8720.3930.2746.3611.413140.03
over 160n/a0.0.0.0.0.0.0.0.0.0.0.0.
spruce3.9231.2408.21527.385.11945.76
fir1.0450.8502.5291.4380.6586.318
pine0.0.0.0.0.21001.6350.21002.032
larch0.0.0.0.0.0.10.9133.32414.212
stone pine0.0.0.0.0.21002.0320.0.2.230
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech1.8330.21000.4710.8500.8504.022
maple0.0.0.0.0.0.0.21000.0.0.2100
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.6580.658
other broadleaves0.0.0.0.0.0.0.0.0.0.0.0.
total6.7172.42911.61344.1610.61375.45
uneven-agedn/a0.21000.0.0.0.0.0.0.0.0.2100
spruce15.7117.01626.2853.668.714111.24
fir9.9144.22213.7124.7202.03134.57
pine1.2410.6580.8504.0220.21006.817
larch0.0.0.21000.0.14.4116.11820.710
stone pine0.0.0.0.0.0.5.9180.21006.118
other conifers0.21000.21000.21000.21000.0.0.850
beech10.1146.5179.9145.4197.31639.37
maple1.6350.8500.8501.6350.4715.220
ash2.1301.6350.21002.1300.9496.917
oak0.4711.4380.21001.0451.0444.022
chestnut0.0.0.21000.0.0.21007.8168.215
other broadleaves0.6582.7270.5701.6354.2229.614
total42.1625.3852.5594.8438.86253.52
totaln/a6.1177.8155.6196.4181.04426.78
spruce50.8564.1599.63171.8326.98413.12
fir36.2733.6744.6614.3114.321133.14
pine6.3175.8182.72820.5101.04536.37
larch0.6583.2250.47144.6616.31065.05
stone pine0.0.0.0.0.210010.5140.210010.913
other conifers1.0452.0320.21000.21000.0.3.424
beech66.6461.8535.1720.6922.98207.03
maple6.3179.8146.0186.8172.23031.08
ash6.41714.1114.8216.8174.52136.77
oak6.7178.2150.4713.8233.42422.59
chestnut0.0.0.21000.0.0.65820.8921.69
other broadleaves3.82310.8133.62412.41219.6950.36
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #815792/282123
NFI2
forest area
structural diversity of the stand
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
structural diversity of the stand %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
low38.53.226.48.825.17.021.61.431.54.931.83.462.518.219.44.615.21.321.53.218.92.816.83.225.07.318.54.122.42.756.86.638.03.922.13.729.64.135.22.119.44.825.12.016.81.732.79.231.33.024.60.6
medium47.23.357.39.449.08.049.01.852.15.440.63.625.016.239.65.948.81.952.33.838.83.550.54.360.18.446.55.348.93.237.56.547.54.147.24.443.34.840.52.248.16.247.62.446.62.245.39.745.43.346.60.7
hight14.32.316.47.325.87.129.41.616.44.027.53.212.512.441.05.736.01.826.33.242.23.532.74.114.86.535.15.028.73.05.63.114.52.930.74.127.14.424.31.932.55.827.42.136.62.121.97.623.32.728.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #815793/282124
NFI4
forest area
stand age (classes of 40 years) · predominant tree species
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand age (classes of 40 years)predominant tree species1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0 (unstocked)n/a0.0.1.2411.0452.3300.6585.120
spruce0.21000.21002.8273.7230.8507.716
fir0.0.0.0.0.8500.4710.0.1.241
pine0.0.0.0.0.0.0.21000.0.0.2100
larch0.0.0.4710.0.1.2410.0.1.635
stone pine0.0.0.0.0.0.0.21000.0.0.2100
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech0.21000.9501.0450.21000.21002.529
maple0.21000.0.0.21000.0.0.0.0.471
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.4710.0.0.4710.0.0.850
total0.6583.3245.9188.5151.63519.910
1-40n/a6.0186.5175.61911.8133.12533.08
spruce6.01820.1915.71126.783.52372.05
fir4.0228.4155.4191.6350.0.19.510
pine1.8331.8330.4712.0310.0.6.118
larch0.21001.6350.4718.8152.32913.412
stone pine0.0.0.0.0.0.0.8500.0.0.850
other conifers0.21000.6580.0.0.0.0.0.0.850
beech6.41713.0124.7212.2301.83328.08
maple1.8335.2193.0264.8201.04515.711
ash1.6354.6201.4383.4242.03213.012
oak0.8502.1300.0.0.0.0.21003.125
chestnut0.0.0.0.0.0.0.21002.4292.628
other broadleaves1.0455.8183.42511.0139.81431.08
total29.9769.6440.0673.4526.18238.92
41-80n/a0.0.0.6581.0450.8501.2413.624
spruce6.21814.91115.21120.4102.92659.66
fir3.9225.1193.1261.4380.65814.012
pine1.3371.0450.4716.4180.21009.414
larch0.0.0.8500.0.7.6165.51913.912
stone pine0.0.0.0.0.0.0.4710.0.0.471
other conifers0.21000.6580.0.0.4710.0.1.241
beech12.81210.3143.4254.7208.91440.17
maple1.5352.3292.0321.6351.6358.915
ash1.8334.8202.1321.8332.82613.212
oak2.5282.1300.0.2.0322.0318.615
chestnut0.0.0.0.0.0.0.0.7.9157.915
other broadleaves1.6352.5280.6585.71812.21222.79
total31.7744.9627.9853.3645.76203.43
81-120n/a0.21000.21000.0.0.21000.0.0.658
spruce9.21415.01122.0920.793.42470.25
fir6.9169.61411.2132.7270.47130.88
pine1.2412.5280.4716.0180.210010.214
larch0.4710.4710.0.5.2202.1308.116
stone pine0.0.0.0.0.0.1.2410.0.1.241
other conifers0.4710.8500.0.0.0.0.0.1.241
beech28.0824.8811.8135.5182.62772.85
maple1.1411.6350.8500.4710.0.3.922
ash0.8502.8260.8500.9450.21005.619
oak1.6351.8330.21000.6580.4714.621
chestnut0.0.0.0.0.0.0.21001.5371.735
other broadleaves1.2411.0450.0.0.4710.0.2.628
total50.9560.5447.3644.0610.813213.53
121-160n/a0.0.0.0.0.0.0.0.0.0.0.0.
spruce11.0136.21817.31034.975.21974.65
fir10.4135.8188.9152.7270.85028.68
pine1.0450.21000.4712.6280.21004.421
larch0.0.0.0.0.0.5.0202.5277.516
stone pine0.0.0.0.0.0.1.2410.0.1.241
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech8.3157.0174.8202.3292.13124.49
maple0.4710.0.0.0.0.0.0.0.0.471
ash0.6580.6580.4710.4710.0.2.032
oak1.6350.6580.0.0.21000.0.2.329
chestnut0.0.0.0.0.0.0.0.0.8500.850
other broadleaves0.0.0.0.0.0.0.21000.21000.471
total33.3720.3931.9749.5611.812146.73
over 160n/a0.0.0.0.0.0.0.21000.0.0.2100
spruce4.3211.2408.61528.585.31947.96
fir1.0451.0452.5291.4380.6586.518
pine0.0.0.0.0.21001.6350.21002.032
larch0.0.0.0.0.0.11.9134.02216.011
stone pine0.0.0.0.0.21002.2300.0.2.429
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech2.0320.21000.4710.8500.8504.222
maple0.0.0.0.0.0.0.21000.0.0.2100
ash0.0.0.0.0.0.0.0.0.0.0.0.
oak0.0.0.21000.0.0.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.0.8500.850
other broadleaves0.0.0.0.0.0.0.0.0.0.0.0.
total7.3162.62712.01246.7611.81280.45
uneven-agedn/a0.6580.21000.4710.4710.6582.230
spruce18.0107.21630.0864.3510.413130.04
fir10.4134.22214.1124.9202.23035.77
pine1.2410.6580.8505.2200.4718.216
larch0.0.0.21000.0.20.21011.91232.38
stone pine0.0.0.0.0.0.8.8150.21009.015
other conifers0.21000.21000.21000.21000.0.0.850
beech10.5136.7179.9146.0188.31541.57
maple1.6351.0450.8501.8330.4715.619
ash2.5281.6350.21002.5281.1447.916
oak0.6581.6350.21001.2411.4385.020
chestnut0.0.0.21000.0.0.4718.8159.414
other broadleaves0.8503.1250.7582.4294.82011.813
total46.4626.7857.45118.3450.55299.32
totaln/a6.9168.8148.01615.6115.51944.87
spruce54.9564.75111.73199.1231.57462.02
fir36.6734.0746.0615.0114.520136.34
pine6.4176.0182.72824.191.24140.57
larch0.6583.4240.47160.0528.4892.84
stone pine0.0.0.0.0.210014.7110.210015.111
other conifers1.0452.2300.21000.6580.0.4.022
beech68.2462.8536.0721.8924.78213.53
maple6.71710.0146.8178.8152.92635.27
ash7.21614.3115.0209.0156.11841.77
oak7.0168.6150.4714.0224.02224.19
chestnut0.0.0.21000.0.0.85022.2823.28
other broadleaves4.62112.8124.72120.11027.0869.25
total200.11227.91222.31393.71158.321202.21
© WSL, Swiss National Forest Inventory, 21.06.2020 #815794/282125
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