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NFI2NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
lowlandsspruce-42.510-19.753-8.61514.811312.7973.962-28.411
fir1.71380.7107711.8453.8695.3581.0692.668
pine-4.318-0.1374-0.8128-8.757-8.4710.797-3.417
larch-0.1408-0.52470.34871.7134-7.7690.4106-0.3143
stone pine..............
other conifers1.5360.2730.4390.1129..0.31001.033
beech2.5965.31345.61296.2395.08317.3194.938
maple3.5192.8402.2773.6415.0382.5353.314
ash4.4225.7389.4313.3362.4786.2255.014
oak-0.41920.5187-0.24033.5361.0582.7360.2238
chestnut0.11060.1100..-0.41630.0996.9560.853
other broadleaves1.8431.2218-0.82394.01010.468215.9183.122
total-31.719-3.943319.49721.94815.911657.911-11.042
high altitude areasspruce0.9842-17.65415.56924.12528.72727.42410.435
fir21.3216.75513.9244.5384.2275.0348.615
pine0.02220.13480.21591.4820.7113-0.14390.466
larch-0.3108-0.1584-0.122218.71511.92516.8177.212
stone pine..0.03320.2721.8481.3770.1660.642
other conifers0.0730.089-0.0658-0.03020.2440.01000.076
beech7.7455.1365.9412.7370.74814.7175.515
maple2.9314.8214.1341.030-0.12011.2342.514
ash1.3381.2422.9280.451-0.01002.7481.319
oak-0.21000.176..0.4750.01000.028262400.195
chestnut..............
other broadleaves0.1506-0.31540.14603.1332.0413.1481.228
total33.8310.11348542.92958.11349.61970.91137.811
totalspruce-35.211-18.2405.913919.92426.02616.222-9.525
fir5.1424.96913.1224.4334.4243.1315.520
pine-3.6180.0799-0.2267-0.8179-0.91420.3142-1.621
larch-0.1278-0.22370.0166915.0158.5319.0173.314
stone pine..0.03320.2721.4481.1770.0670.342
other conifers1.2360.1620.169-0.022880.1440.2970.532
beech3.4615.1485.8563.5271.45316.0135.220
maple3.4174.2193.4321.6250.8491.8262.910
ash3.9212.5295.5231.0300.4794.4233.212
oak-0.41770.2132-0.14031.0340.2571.3360.1195
chestnut0.11060.0100..-0.11630.01003.3560.453
other broadleaves1.5430.1554-0.23763.3361.7489.2172.218
total-20.626-1.183133.53150.21343.81964.7812.725
© WSL, Swiss National Forest Inventory, 16.06.2020 #888515/354721
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
lowlandsspruce-13.121-7.877-6.41352.4149-8.41601.9118-9.621
fir0.82237.4722.22070.36341.6136-0.5981.591
pine-2.725-0.2222-0.393-6.260-6.9490.1375-2.221
larch0.14460.6760.3217-0.5423-3.296-0.2195-0.0868
stone pine..............
other conifers0.6610.1470.3430.1100..0.11000.454
beech2.6711.9281-4.01552.7651.71394.51042.168
maple1.2461.6434.1440.51753.2451.5601.526
ash1.0801.979-3.21623.0470.91322.5461.071
oak-0.8870.3151-0.6861.0530.32431.280-0.4130
chestnut0.11290.0100..-0.2244-0.0994.2760.572
other broadleaves0.958-1.775-2.1113-0.43830.72257.0301.048
total-9.3494.0274-9.81712.7260-9.917322.329-4.285
high altitude areasspruce7.2687.1858.7818.94319.13115.83211.122
fir12.8232.41108.5262.0502.7322.4544.619
pine-0.5770.1316-0.41541.949-0.110950.22890.2113
larch0.074-0.3141-0.13119.4225.5536.3313.222
stone pine..-0.11060.2710.9540.8870.0610.352
other conifers0.0830.061-0.0368-0.1101-0.011040.0100-0.0222
beech4.1582.1605.3411.6500.8433.7502.723
maple0.61512.9231.01370.635-0.21190.22031.128
ash0.4640.31720.598-0.581-0.01001.4490.363
oak0.0.0.072..-0.12170.01000.01270.0897
chestnut..............
other broadleaves-0.691-0.12630.113830.61230.660-0.030920.1224
total24.12814.65123.83725.32029.32629.92023.613
totalspruce-9.6252.71712.72047.54214.5379.2310.4361
fir2.9563.9636.0381.6542.5321.0703.027
pine-2.3240.01028-0.31080.1899-1.2640.1233-1.026
larch0.1410-0.09560.13767.3234.0613.2331.524
stone pine..-0.01060.1710.7540.7870.0610.252
other conifers0.5600.0390.1119-0.0185-0.011040.0940.256
beech2.8552.1871.61741.8400.9534.0602.434
maple1.1442.5202.2490.6430.4740.8581.319
ash0.9730.875-1.02160.31490.11611.9340.657
oak-0.7870.1108-0.2860.21270.12040.679-0.2131
chestnut0.01290.0100..-0.1245-0.01002.0760.372
other broadleaves0.769-0.673-0.81290.31890.7653.3340.648
total-3.710811.55310.48220.32122.73126.2179.325
© WSL, Swiss National Forest Inventory, 16.06.2020 #888516/354722
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
lowlandsspruce-13.221-7.973-5.61472.0163-5.02481.7116-9.321
fir0.72468.0651.23660.36341.5136-0.4981.494
pine-2.5250.19560.01043-6.058-6.0520.1375-2.022
larch-0.025250.6760.32170.0203830-3.976-0.2165-0.1258
stone pine..............
other conifers0.7540.1470.2440.1100..0.11000.549
beech2.5720.7737-3.71612.6621.61394.7902.071
maple1.1481.3544.0430.71283.0451.5541.526
ash1.1732.463-3.11572.9450.91233.0361.159
oak-0.8940.3151-1.1821.0510.32431.085-0.4127
chestnut0.11290.0100..0.2369-0.0995.3570.754
other broadleaves1.441-1.876-2.4970.130431.21297.6251.435
total-8.9513.6297-10.11603.8174-6.524224.325-3.3105
high altitude areasspruce5.81037.68510.0657.94317.92813.72910.722
fir11.1272.31077.5261.8482.3322.1474.020
pine-0.5770.22150.012321.6490.23560.12830.375
larch0.074-0.31350.13479.4205.7437.2223.618
stone pine..0.11920.2710.9521.0650.0530.440
other conifers0.0830.097-0.1180-0.1101-0.04760.0100-0.0239
beech4.8491.9605.5361.4470.6473.0472.621
maple0.91132.6241.21020.635-0.2970.3861.026
ash0.5540.31500.6740.1612-0.06171.2440.443
oak0.0.0.073..-0.12270.0100-0.031700.01786
chestnut..............
other broadleaves-0.7100-0.12220.111101.0650.7860.61300.390
total21.93414.75225.13224.51828.12328.41623.112
totalspruce-9.8253.21544.01266.74114.3328.5280.9165
fir2.6623.9595.1411.5522.1321.0592.728
pine-2.2250.12180.09130.01968-0.8830.1229-0.829
larch-0.04422-0.07090.11847.4214.2514.0231.820
stone pine..0.01920.1710.7520.8650.0530.240
other conifers0.6530.1520.0178-0.0185-0.04770.0940.250
beech2.9531.61072.01281.7380.8553.7542.332
maple1.1442.3222.3440.6410.3800.8461.219
ash1.0660.962-0.82380.7750.11292.0280.844
oak-0.6940.1108-0.4820.11170.12040.486-0.2128
chestnut0.01290.0100..0.0369-0.01002.3580.354
other broadleaves1.147-0.673-0.91120.8770.7723.7260.833
total-3.411511.55411.76820.21922.62726.61410.222
© WSL, Swiss National Forest Inventory, 16.06.2020 #888517/354723
NFI1NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic regionmain tree species m³/ha± % m³/ha± % m³/ha± %
Western Juraspruce-7.18215.8532.9172
fir11.35035.02021.621
pine-1.11390.1106-0.6150
larch0.21400.01000.1116
stone pine......
other conifers1.2780.0770.777
beech19.62715.62517.819
maple5.6245.8175.715
ash4.0441.4392.936
oak2.473-0.01001.473
chestnut......
other broadleaves-0.24960.31440.02734
total35.83174.01752.415
Eastern Juraspruce-4.7175..-4.7175
fir7.158..7.058
pine-6.339..-6.339
larch0.2764..0.1764
stone pine......
other conifers5.448..5.448
beech15.858102.9.16.257
maple0.7338..0.7338
ash7.534..7.434
oak3.287..3.287
chestnut......
other broadleaves1.9150..1.9150
total30.745102.9.31.044
Western Plateauspruce-72.02314.1174-64.223
fir11.65725.516112.855
pine-8.345..-7.645
larch-0.65900.498-0.5636
stone pine......
other conifers3.367..3.067
beech21.6337.812620.332
maple7.0341.91906.633
ash22.6192.49820.819
oak4.780..4.380
chestnut0.9112..0.8112
other broadleaves7.9651.41087.463
total-1.3174553.61183.7556
Central Plateauspruce-66.318-124.4125-67.118
fir3.7220-86.8772.5329
pine-4.640..-4.540
larch2.339..2.339
stone pine......
other conifers2.179..2.079
beech2.4266-1.58452.3268
maple3.8332.44013.833
ash9.5421.4929.442
oak0.2822..0.2822
chestnut0.0100..0.0100
other broadleaves3.349..3.349
total-43.636-209.093-45.834
Eastern Plateauspruce-35.527-192.859-37.525
fir-0.1826115.01580.13241
pine-10.622..-10.522
larch-0.9105..-0.9105
stone pine......
other conifers1.859..1.859
beech16.92680.94217.725
maple6.9223.0946.822
ash10.023-4.2689.823
oak-0.7265..-0.7265
chestnut0.0100..0.0100
other broadleaves1.692-4.0941.695
total-10.6111-102.2129-11.899
Western Pre-Alpsspruce-16.6248-4.8486-7.1277
fir27.26719.26020.847
pine..-0.2100-0.1100
larch1.5980.6740.759
stone pine......
other conifers......
beech25.64710.04013.130
maple6.9428.4258.122
ash15.0390.7993.638
oak-0.53000.31020.2254
chestnut......
other broadleaves-2.2940.71090.1588
total56.89335.08039.360
Central Pre-Alpsspruce-9.2144-8.0160-8.5108
fir16.4766.410110.360
pine0.113391.5631.076
larch1.896-0.21000.6114
stone pine..0.41000.2100
other conifers0.8680.0710.366
beech24.4419.63515.428
maple5.5255.2355.323
ash5.8551.0652.945
oak1.2490.11000.546
chestnut......
other broadleaves-0.91620.7950.1990
total45.85016.79428.244
Eastern Pre-Alpsspruce-2.6836-22.384-13.4105
fir14.36319.13817.033
pine-1.278-0.4123-0.866
larch2.6410.1841.240
stone pine..0.31000.2100
other conifers0.844-0.12530.369
beech25.23011.63517.823
maple4.9596.7325.930
ash15.7311.9528.128
oak-0.3333..-0.1334
chestnut......
other broadleaves-2.0168-0.1480-1.0159
total57.44916.813035.249
Northwestern Alpsspruce-4.844922.57617.383
fir10.94716.22515.223
pine-0.972-0.8153-0.8124
larch-3.61440.6216-0.2645
stone pine..-0.2100-0.1100
other conifers..0.11000.1100
beech43.9794.66212.158
maple8.7258.4258.420
ash13.4451.9694.138
oak6.3580.11001.354
chestnut0.4100..0.1100
other broadleaves20.0790.51454.273
total94.45053.93561.628
Central Alpsspruce37.55556.84850.639
fir45.73410.97122.133
pine1.7312-0.47540.3918
larch..-2.4100-1.7100
stone pine..0.71000.5100
other conifers0.11000.3790.266
beech33.9382.929012.957
maple8.5408.4518.437
ash13.9474.5487.534
oak3.552..1.153
chestnut......
other broadleaves2.03422.6682.4105
total146.92084.337104.422
Northeastern Alpsspruce-14.01813.9649-1.91011
fir9.7667.8568.443
pine3.3100-0.11001.0106
larch0.1111190.23630.21147
stone pine......
other conifers-0.91000.099-0.3109
beech-16.714613.7263.9216
maple4.46710.8348.831
ash2.02066.0434.747
oak......
chestnut......
other broadleaves-2.71421.9940.4412
total-14.824044.36025.284
Southwestern Alpsspruce12.85028.12624.823
fir2.81035.2374.735
pine-4.01321.61000.4449
larch2.88832.61326.113
stone pine..3.4312.631
other conifers0.11000.024770.0281
beech9.7353.0374.525
maple3.3451.5251.923
ash5.8310.7401.825
oak5.3340.5611.630
chestnut0.3133..0.1133
other broadleaves7.7624.4245.126
total46.72681.11173.610
Southeastern Alpsspruce22.36230.13128.728
fir7.7444.1254.722
pine-8.0801.466-0.2689
larch-2.912512.2279.629
stone pine..2.2501.850
other conifers..0.3320.332
beech4.61270.7851.481
maple5.7370.06541.039
ash4.233-0.01000.734
oak2.6570.11000.553
chestnut0.199..0.0100
other broadleaves2.01553.1322.934
total38.45054.02051.418
Southern Alpsspruce6.25044.91726.416
fir1.5636.3394.034
pine1.088-0.51600.2233
larch0.915323.31312.614
stone pine..0.11600.1160
other conifers0.51000.01000.297
beech25.71923.01324.312
maple3.5281.1362.323
ash9.1213.7476.321
oak6.422-0.02663.022
chestnut23.021-0.010011.021
other broadleaves22.8146.42714.213
total100.78108.48104.76
Switzerlandspruce-21.01617.823-2.2119
fir7.52712.0149.613
pine-4.3170.569-2.022
larch0.411010.3105.210
stone pine..1.0270.527
other conifers1.6260.1420.925
beech17.2129.21013.39
maple5.0114.0104.57
ash9.4101.5205.69
oak2.1310.1451.130
chestnut2.620-0.01001.320
other broadleaves4.5192.4153.513
total25.02058.9841.58
© WSL, Swiss National Forest Inventory, 16.06.2020 #888518/354724
NFI2NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic regionmain tree species m³/ha± % m³/ha± % m³/ha± %
Western Juraspruce-12.7435.5128-4.891
fir3.713823.51812.328
pine-1.8720.0219-1.074
larch0.1118-0.3100-0.1219
stone pine......
other conifers0.9890.0730.587
beech4.31167.7465.855
maple4.3262.9343.721
ash0.112681.1390.5200
oak0.8182-0.21000.4228
chestnut......
other broadleaves0.51850.17740.3185
total0.3365040.42417.741
Eastern Juraspruce-9.683..-9.683
fir5.071..5.071
pine-4.643..-4.543
larch0.1499..0.1499
stone pine......
other conifers4.046..3.946
beech-8.0112-9.90-8.1111
maple-1.0228..-1.0228
ash3.753..3.753
oak1.1215..1.1215
chestnut......
other broadleaves1.0233..1.0233
total-8.3161-9.90-8.3160
Western Plateauspruce-84.41920.5130-75.020
fir4.412129.71136.785
pine-6.040..-5.440
larch-0.74240.498-0.6451
stone pine......
other conifers2.573..2.373
beech7.094-9.82065.5113
maple4.8415.3594.837
ash16.4222.49815.222
oak-1.8197..-1.7197
chestnut0.9117..0.9117
other broadleaves10.0431.7869.242
total-46.84350.2127-38.150
Central Plateauspruce-76.214-56.2147-75.914
fir-4.5171-79.771-5.5138
pine-1.964..-1.964
larch1.262..1.262
stone pine......
other conifers0.4322..0.4322
beech-2.621114.933-2.4229
maple3.236-3.0553.137
ash4.5361.4924.436
oak-0.7211..-0.7211
chestnut0.0100..0.0100
other broadleaves0.9164..0.9164
total-75.818-122.788-76.418
Eastern Plateauspruce-39.222-215.170-41.521
fir2.2170-30.1671.8207
pine-7.424..-7.324
larch-1.088..-1.088
stone pine......
other conifers1.183..1.183
beech7.35046.3657.846
maple4.6300.4944.530
ash3.4605.22153.559
oak-1.0136..-1.0136
chestnut0.0100..0.0100
other broadleaves0.7210-2.3940.6220
total-29.238-195.682-31.435
Western Pre-Alpsspruce-37.4113-33.366-34.156
fir13.01098.01339.099
pine..-0.2100-0.2100
larch1.5980.5720.759
stone pine......
other conifers..-0.0100-0.0100
beech3.53496.7496.059
maple3.5496.8276.124
ash10.1430.41082.341
oak-3.0920.3100-0.4155
chestnut......
other broadleaves-1.1120-0.3226-0.5133
total-10.0534-11.3237-11.0210
Central Pre-Alpsspruce-19.164-32.938-27.532
fir-3.03701.3435-0.41568
pine-0.051710.7790.4105
larch0.6145-0.21000.1313
stone pine..0.21000.1100
other conifers0.3740.0710.169
beech7.21186.0536.559
maple3.5393.0563.236
ash4.1611.3542.445
oak-0.17090.0100-0.0737
chestnut......
other broadleaves-0.42650.2432-0.01409
total-6.8301-20.376-15.080
Eastern Pre-Alpsspruce-18.898-9.6177-13.890
fir8.29016.93413.035
pine-0.6142-0.2111-0.4106
larch0.6750.1840.365
stone pine..0.21000.1100
other conifers0.544-0.13820.284
beech6.01395.2785.579
maple0.73292.2761.591
ash14.8241.4647.523
oak-0.8124..-0.4124
chestnut......
other broadleaves-1.4164-1.170-1.391
total9.328015.013312.4127
Northwestern Alpsspruce1.597111.81529.8150
fir10.04110.52910.425
pine-0.3217-0.6149-0.6136
larch-5.1118-0.3487-1.2134
stone pine..-0.376-0.276
other conifers..0.01000.0100
beech-0.375132.41081.9231
maple0.094166.0284.831
ash8.2701.9693.149
oak5.3680.11001.164
chestnut0.4100..0.1100
other broadleaves6.8188-0.71240.8335
total26.512530.86330.056
Central Alpsspruce24.96749.54641.639
fir39.03310.95219.929
pine-4.41071.699-0.3559
larch..-0.7100-0.5100
stone pine..0.71000.5100
other conifers0.11000.07260.1219
beech28.4366.35313.430
maple10.2356.2647.539
ash6.11053.7444.552
oak2.355..0.755
chestnut......
other broadleaves6.6811.41373.171
total113.22279.63290.521
Northeastern Alpsspruce-2.961537.23724.246
fir1.93788.3356.249
pine1.51000.01000.595
larch-0.9684-0.1583-0.4535
stone pine......
other conifers0.21000.0990.189
beech-13.91616.9510.24896
maple1.42236.6425.043
ash-5.21345.1411.8153
oak......
chestnut......
other broadleaves-4.31041.3110-0.5333
total-22.315065.32436.942
Southwestern Alpsspruce4.811324.12519.924
fir3.8694.5384.433
pine-8.7571.482-0.8179
larch1.713418.71515.015
stone pine..1.8481.448
other conifers0.1129-0.0302-0.02288
beech6.2392.7373.527
maple3.6411.0301.625
ash3.3360.4511.030
oak3.5360.4751.034
chestnut-0.4163..-0.1163
other broadleaves4.01013.1333.336
total21.94858.11350.213
Southeastern Alpsspruce12.79728.72726.026
fir5.3584.2274.424
pine-8.4710.7113-0.9142
larch-7.76911.9258.531
stone pine..1.3771.177
other conifers..0.2440.144
beech5.0830.7481.453
maple5.038-0.12010.849
ash2.478-0.01000.479
oak1.0580.01000.257
chestnut0.099..0.0100
other broadleaves0.46822.0411.748
total15.911649.61943.819
Southern Alpsspruce3.96227.42416.222
fir1.0695.0343.131
pine0.797-0.14390.3142
larch0.410616.8179.017
stone pine..0.1660.067
other conifers0.31000.01000.297
beech17.31914.71716.013
maple2.5351.2341.826
ash6.2252.7484.423
oak2.7360.028262401.336
chestnut6.956..3.356
other broadleaves15.9183.1489.217
total57.91170.91164.78
Switzerlandspruce-27.91110.036-9.525
fir2.8648.4165.520
pine-3.4170.467-1.621
larch-0.31587.2123.414
stone pine..0.6420.342
other conifers1.0340.0790.533
beech4.9385.5155.220
maple3.3152.5142.910
ash5.1141.3193.312
oak0.31870.1940.2159
chestnut0.852..0.452
other broadleaves3.1231.2282.218
total-10.34437.11212.724
© WSL, Swiss National Forest Inventory, 16.06.2020 #888519/354725
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic regionmain tree species m³/ha± % m³/ha± % m³/ha± %
Western Juraspruce-5.0787.2730.31015
fir-1.528913.8235.156
pine-1.571-0.578-1.158
larch0.2770.01000.173
stone pine......
other conifers0.31330.0830.2129
beech8.0444.3586.435
maple0.42301.0860.797
ash0.43090.4640.4177
oak0.42400.0.0.2240
chestnut......
other broadleaves-0.02332-0.796-0.3176
total1.749925.62812.147
Eastern Juraspruce-2.4176..-2.4176
fir2.183..2.183
pine-1.988..-1.988
larch-0.041388..-0.041388
stone pine......
other conifers1.360..1.360
beech-2.325160.20-2.0286
maple0.7203..0.7203
ash0.5354..0.5354
oak-1.2214..-1.2214
chestnut......
other broadleaves-1.989..-1.989
total-5.120860.20-4.8220
Western Plateauspruce-23.44632.438-18.454
fir1.530412.8542.6169
pine-2.052..-1.852
larch0.0515480.4980.04603
stone pine......
other conifers2.849..2.649
beech5.0104-6.11744.0121
maple2.462-4.91811.890
ash8.8350.3988.035
oak-4.673..-4.273
chestnut0.5149..0.4149
other broadleaves5.542-0.4995.043
total-3.345234.6590.027815
Central Plateauspruce-30.724-11.8391-30.424
fir3.0186-39.51302.4229
pine-1.086..-1.086
larch1.055..1.055
stone pine......
other conifers-0.7172..-0.7172
beech-2.0215-19.862-2.3189
maple0.33110.73850.4303
ash-1.11441.492-1.1146
oak-0.2478..-0.2478
chestnut0.0100..0.0100
other broadleaves0.11631..0.11631
total-31.337-69.066-31.836
Eastern Plateauspruce-7.363-46.458-7.858
fir0.83241.414040.8318
pine-5.332..-5.232
larch-0.5112..-0.5112
stone pine......
other conifers0.4122..0.4122
beech2.610931.2593.095
maple1.960-0.3941.860
ash-0.11784-1.2435-0.11511
oak-0.4233..-0.4233
chestnut0.0100..0.0100
other broadleaves1.555-0.5941.555
total-6.3119-15.8261-6.4115
Western Pre-Alpsspruce14.010613.28613.472
fir11.5551.84273.8169
pine..0.0.0.0.
larch1.5980.3790.566
stone pine......
other conifers......
beech7.7803.5884.363
maple1.6463.2342.931
ash1.53560.5580.7153
oak-2.2600.271-0.3103
chestnut......
other broadleaves-0.4304-0.1419-0.2274
total35.15322.57425.055
Central Pre-Alpsspruce-10.672-6.3147-8.080
fir8.8891.23464.295
pine-0.18910.8800.5104
larch0.8820.01000.381
stone pine..0.01000.0100
other conifers0.2470.0710.142
beech3.21983.0603.189
maple1.8522.2472.135
ash2.266-0.047550.9102
oak0.2200-0.01000.1208
chestnut......
other broadleaves-2.0790.2193-0.7104
total4.53221.110132.4360
Eastern Pre-Alpsspruce-12.399-4.6234-8.199
fir-1.06759.2404.679
pine-0.464-0.0386-0.266
larch0.31120.0710.299
stone pine..0.21000.1100
other conifers0.445-0.12100.1157
beech-3.12414.3910.9432
maple3.282-0.91971.0157
ash3.098-0.23781.2112
oak-0.987..-0.488
chestnut......
other broadleaves-1.499-1.469-1.459
total-12.21656.5214-2.0604
Northwestern Alpsspruce-7.215120.85215.458
fir2.21332.9602.755
pine-0.599-0.8113-0.898
larch-0.582-1.2117-1.0106
stone pine..-0.2100-0.2100
other conifers..0.01000.0100
beech-11.3150-0.21076-2.3159
maple0.71543.8363.235
ash2.02201.0781.288
oak2.8530.01000.554
chestnut0.1100..0.0100
other broadleaves-3.3125-0.589-1.085
total-14.915725.64917.862
Central Alpsspruce10.412137.93529.034
fir23.2359.83114.124
pine-0.52070.21166-0.12687
larch..-0.8100-0.6100
stone pine..0.41000.3100
other conifers0.11000.1570.150
beech22.8424.75810.534
maple6.1524.8795.253
ash1.08041.1461.0246
oak-0.1245..-0.0245
chestnut......
other broadleaves4.01021.71162.577
total66.82659.92862.120
Northeastern Alpsspruce-1.973212.1957.6118
fir-3.01294.8632.2108
pine0.4100-1.4100-0.8115
larch0.64110.3760.4201
stone pine......
other conifers-0.01000.0990.0207
beech-27.1657.224-3.9151
maple5.1351.41692.667
ash-25.7871.679-7.2101
oak......
chestnut......
other broadleaves-8.61211.768-1.6215
total-60.27927.847-0.72677
Southwestern Alpsspruce2.41498.9437.542
fir0.36342.0501.654
pine-6.2601.9490.1899
larch-0.54239.4227.323
stone pine..0.9540.754
other conifers0.1100-0.1101-0.0185
beech2.7651.6501.840
maple0.51750.6350.643
ash3.047-0.5810.3149
oak1.053-0.12170.2127
chestnut-0.2244..-0.1245
other broadleaves-0.43830.61230.3189
total2.726025.32020.321
Southeastern Alpsspruce-8.416019.13114.537
fir1.61362.7322.532
pine-6.949-0.11095-1.264
larch-3.2965.5534.061
stone pine..0.8870.787
other conifers..-0.01104-0.01104
beech1.71390.8430.953
maple3.245-0.21190.474
ash0.9132-0.01000.1161
oak0.32430.01000.1204
chestnut-0.099..-0.0100
other broadleaves0.72250.6600.765
total-9.917329.32622.731
Southern Alpsspruce1.911815.8329.231
fir-0.5982.4541.070
pine0.13750.22890.1233
larch-0.21956.3313.233
stone pine..0.0610.061
other conifers0.11000.01000.094
beech4.51043.7504.060
maple1.5600.22030.858
ash2.5461.4491.934
oak1.2800.01270.679
chestnut4.276..2.076
other broadleaves7.030-0.030923.334
total22.32929.92026.217
Switzerlandspruce-9.32211.0220.6275
fir1.6834.4203.027
pine-2.2210.2112-1.026
larch-0.073943.2221.624
stone pine..0.3520.252
other conifers0.457-0.02080.259
beech2.1692.6232.434
maple1.5261.1281.319
ash1.1640.3570.751
oak-0.41300.0933-0.2132
chestnut0.571..0.371
other broadleaves1.0510.12090.650
total-3.79523.3139.425
© WSL, Swiss National Forest Inventory, 16.06.2020 #888520/354726
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic regionmain tree species m³/ha± % m³/ha± % m³/ha± %
Western Juraspruce-4.9785.6114-0.21886
fir-1.529211.8274.563
pine-1.380-0.578-1.064
larch0.2770.01000.173
stone pine......
other conifers0.31330.0830.2129
beech7.9445.1486.733
maple0.71371.0890.881
ash0.52540.4640.5157
oak0.42230.0.0.2223
chestnut......
other broadleaves0.6169-0.895-0.04434
total2.927822.73511.849
Eastern Juraspruce-2.41766.463-2.3181
fir2.084..2.084
pine-1.988..-1.988
larch-0.041388..-0.041388
stone pine......
other conifers1.360..1.360
beech-2.52282.61367-2.5231
maple0.817959.1631.4109
ash1.315428.9631.5126
oak-1.2214..-1.2214
chestnut......
other broadleaves-0.825513.663-0.6314
total-3.4316110.628-2.2479
Western Plateauspruce-24.34332.438-19.450
fir1.530412.8542.5169
pine-1.853..-1.753
larch-0.64470.498-0.5480
stone pine......
other conifers3.045..2.845
beech4.4119-6.11743.5139
maple2.167-4.91811.599
ash8.9330.3988.233
oak-4.375..-3.975
chestnut0.5149..0.4149
other broadleaves6.835-0.4996.235
total-3.840534.659-0.52867
Central Plateauspruce-30.724-11.8391-30.524
fir3.0186-39.51302.4229
pine-1.086..-1.086
larch1.055..1.055
stone pine......
other conifers-0.7172..-0.7172
beech-2.0215-19.862-2.3189
maple0.33110.73850.4303
ash-1.11441.492-1.1146
oak-0.2478..-0.2478
chestnut0.0100..0.0100
other broadleaves-0.02896..-0.02896
total-31.537-69.066-32.036
Eastern Plateauspruce-7.463-46.458-7.958
fir0.54651.414040.5452
pine-5.133..-5.033
larch-0.5112..-0.4112
stone pine......
other conifers0.695..0.695
beech2.710431.2593.191
maple1.573-0.3941.574
ash-0.3443-1.2435-0.4425
oak-0.3323..-0.3323
chestnut0.0100..0.0100
other broadleaves1.653-0.5941.653
total-6.6113-15.8261-6.7109
Western Pre-Alpsspruce13.61065.52887.0186
fir11.2551.54693.4175
pine..0.0.0.0.
larch1.4980.2790.566
stone pine......
other conifers......
beech7.5803.2864.163
maple1.5462.8372.633
ash1.43560.5580.6153
oak-2.2600.271-0.3103
chestnut......
other broadleaves0.62650.012860.1363
total35.25214.014018.090
Central Pre-Alpsspruce-11.068-3.1294-6.1102
fir10.0781.32914.682
pine-0.18910.8750.596
larch0.8820.01000.381
stone pine..0.01000.0100
other conifers0.2470.0710.142
beech3.11982.8612.989
maple1.8522.1482.036
ash2.559-0.028230.991
oak0.2200-0.0840.1210
chestnut......
other broadleaves-1.887-0.1475-0.891
total5.62523.82844.5190
Eastern Pre-Alpsspruce-10.5114-0.81237-5.0154
fir-0.414608.3404.575
pine-0.464-0.0386-0.266
larch0.31120.0710.299
stone pine..0.21000.1100
other conifers0.445-0.12100.1157
beech-2.62784.2841.2308
maple2.988-0.53371.0142
ash2.9980.15081.398
oak-0.887..-0.488
chestnut......
other broadleaves-1.495-1.562-1.454
total-9.720310.01311.4814
Northwestern Alpsspruce-6.415123.44117.945
fir2.01312.5602.455
pine0.8168-0.6130-0.3203
larch-0.582-1.0113-0.9103
stone pine..0.22080.2208
other conifers..0.11180.1118
beech-14.7107-0.2935-2.9114
maple-0.52463.3362.639
ash3.31251.0681.566
oak2.5530.01000.554
chestnut0.1100..0.0100
other broadleaves-4.991-0.2201-1.183
total-18.212128.53919.850
Central Alpsspruce5.918832.03523.636
fir12.6718.4349.836
pine1.11530.43910.6192
larch..-0.7100-0.5100
stone pine..0.41000.2100
other conifers0.0100-0.0331-0.0647
beech16.9533.9588.141
maple6.8524.4735.147
ash-1.64400.9440.11957
oak-4.197..-1.397
chestnut......
other broadleaves2.21592.0892.180
total39.95951.62847.826
Northeastern Alpsspruce-1.681511.9857.8104
fir-2.91294.2632.1105
pine0.4930.069720.1915
larch0.64110.7500.7121
stone pine......
other conifers-0.0100-0.0103-0.0101
beech-25.0688.525-1.6337
maple4.9351.51392.662
ash-23.1931.477-6.0110
oak0.995..0.396
chestnut......
other broadleaves-8.81141.569-1.6195
total-54.58429.7394.3377
Southwestern Alpsspruce2.01637.9436.741
fir0.36341.8481.552
pine-6.0581.6490.01968
larch0.02038309.4207.421
stone pine..0.9520.752
other conifers0.1100-0.1101-0.0185
beech2.6621.4471.738
maple0.71280.6350.641
ash2.9450.16120.775
oak1.051-0.12270.1117
chestnut0.2369..0.0369
other broadleaves0.130431.0650.877
total3.817424.51820.219
Southeastern Alpsspruce-5.024817.92814.332
fir1.51362.3322.132
pine-6.0520.2356-0.883
larch-3.9765.7434.251
stone pine..1.0650.865
other conifers..-0.0476-0.0477
beech1.61390.6470.855
maple3.045-0.2970.380
ash0.9123-0.06170.1129
oak0.32430.01000.1204
chestnut-0.099..-0.0100
other broadleaves1.21290.7860.772
total-6.524228.12322.627
Southern Alpsspruce1.711613.7298.528
fir-0.4982.1471.059
pine0.13750.12830.1229
larch-0.21657.2224.023
stone pine..0.0530.053
other conifers0.11000.01000.094
beech4.7903.0473.754
maple1.5540.3860.846
ash3.0361.2442.028
oak1.085-0.031700.486
chestnut5.357..2.358
other broadleaves7.6250.61303.726
total24.32528.41626.614
Switzerlandspruce-9.02210.7211.1140
fir1.5853.8212.728
pine-2.1220.374-0.929
larch-0.13823.6181.820
stone pine..0.4400.240
other conifers0.551-0.02190.252
beech2.0702.5212.333
maple1.5271.0261.219
ash1.2540.5400.840
oak-0.41270.01935-0.2127
chestnut0.754..0.354
other broadleaves1.4360.3860.833
total-2.812323.01210.421
© WSL, Swiss National Forest Inventory, 16.06.2020 #888521/354727
NFI1NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
lowlandsspruce-6.971-52.313-8.713112.2576.250-21.316
fir9.7413.310915.34810.5231.5637.228
pine-2.946-8.118-0.5129-3.2811.088-4.218
larch0.22620.24722.045-0.62770.91530.4114
stone pine............
other conifers2.7412.2380.740-0.11900.51001.626
beech18.82612.92524.12412.15125.71917.112
maple3.8316.0165.5255.4193.5285.110
ash5.22712.31510.9246.7219.1219.410
oak2.8530.42970.51103.6256.4222.032
chestnut..0.299..0.28023.0212.620
other broadleaves0.52633.339-1.51035.95322.8144.418
total33.926-19.64448.23552.921100.7824.320
high altitude areasspruce15.953-55.373-10.19827.22144.91717.823
fir34.9203.875813.6347.2166.33912.113
pine0.1104..0.6820.976-0.51600.567
larch0.01000.2980.116815.31323.31310.510
stone pine....0.3761.9290.11601.027
other conifers0.077..-0.02780.2340.01000.144
beech15.92422.9509.8233.12623.0139.110
maple5.7172.11386.4183.0171.1363.910
ash1.4390.92011.1411.2273.7471.520
oak-0.0100..0.1840.251-0.02660.146
chestnut........-0.0100-0.0100
other broadleaves0.3144-0.26890.41103.1196.4272.415
total74.316-25.623122.25363.310108.4859.18
totalspruce0.8525-52.413-9.67724.02026.416-2.3112
fir18.2193.410814.2287.9134.0349.614
pine-1.947-7.9180.22010.065650.2233-1.922
larch0.12280.24550.84411.91312.6145.311
stone pine....0.2761.5290.11600.527
other conifers1.8412.2380.2480.1480.2970.925
beech17.81913.12415.2175.02924.31213.29
maple4.4195.9166.1153.5132.3234.57
ash3.92511.9154.8222.4166.3215.69
oak1.9530.42970.2840.9223.0221.131
chestnut..0.299..0.08011.0211.320
other broadleaves0.41953.239-0.32033.72214.2133.413
total47.515-19.84332.02961.09104.7641.28
© WSL, Swiss National Forest Inventory, 16.06.2020 #888522/354728
NFI2NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
lowlandsspruce-12.437-59.910-22.3478.0683.962-28.311
fir4.0890.55912.52548.4251.0692.667
pine-2.839-5.220-0.3190-5.6440.797-3.417
larch0.1177-0.32930.678-2.6800.4106-0.3149
stone pine............
other conifers2.0421.2580.4390.1690.31001.033
beech0.137843.9716.1915.19017.3194.937
maple2.4454.2202.4493.9272.5353.314
ash1.31076.3219.2222.8566.2255.114
oak0.9143-1.292-0.7912.3282.7360.2248
chestnut..0.2106..-0.13666.9560.853
other broadleaves0.71512.545-0.91132.79615.9183.123
total-3.8225-47.717-3.149425.03957.911-10.842
high altitude areasspruce5.6125-44.693-25.23725.81927.42410.036
fir23.518-2.69038.1506.0165.0348.515
pine0.0224..0.31100.771-0.14390.465
larch-0.31000.2980.029810.71416.8177.311
stone pine....0.2751.1450.1660.641
other conifers0.073..-0.03430.1620.01000.087
beech7.6468.01855.6382.32714.7175.415
maple2.9343.0723.6292.0211.2342.415
ash1.1403.2981.0421.0282.7481.220
oak-0.2100..0.1980.1670.028262400.1101
chestnut............
other broadleaves0.17000.4245-0.41051.9273.1481.228
total40.324-32.3176-6.716851.71170.91137.212
totalspruce-6.361-59.510-24.12922.01916.222-9.724
fir10.6260.57016.0576.5133.1315.520
pine-1.840-5.1200.1388-0.61040.3142-1.521
larch-0.0580-0.23000.3777.8169.0173.413
stone pine....0.1750.9450.0670.341
other conifers1.3421.2580.1590.1500.2970.532
beech2.71214.0685.8422.93716.0135.220
maple2.5314.2203.2252.4171.8262.910
ash1.2776.2214.1201.4294.4233.212
oak0.5164-1.292-0.21110.6261.3360.1205
chestnut..0.2106..-0.03663.3560.453
other broadleaves0.51482.445-0.6792.1339.2172.218
total11.158-47.217-5.316646.01164.7812.525
© WSL, Swiss National Forest Inventory, 16.06.2020 #888523/354729
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
lowlandsspruce-4.368-18.421-9.269-1.72861.9118-9.621
fir-0.310071.51564.61042.849-0.5981.592
pine-1.754-3.228-0.3129-4.2380.1375-2.221
larch0.11580.010740.655-1.298-0.2195-0.0644
stone pine............
other conifers0.7580.6970.2350.0880.11000.455
beech4.5691.41601.3332-1.13294.51042.169
maple0.42021.6452.4472.6271.5601.526
ash0.42621.3822.560-2.11652.5461.072
oak-0.2722-1.275-0.5770.8461.280-0.4125
chestnut..0.1129..-0.12804.2760.572
other broadleaves-0.61211.840-1.660-1.21467.0301.051
total-1.0626-14.5420.18101-5.517722.329-4.283
high altitude areasspruce7.3727.7175-0.694316.42115.83210.922
fir13.7232.15014.1703.0202.4544.520
pine-0.578..0.4810.31320.22890.2113
larch0.01000.2980.1605.1276.3313.321
stone pine....0.1930.6540.0610.351
other conifers0.083..-0.0224-0.02340.0100-0.0193
beech4.4561.26593.3511.5313.7502.624
maple1.086-3.51731.5521.1330.22031.029
ash0.4650.3399-0.014270.21151.4490.366
oak0.0...0.074-0.02800.01270.0738
chestnut............
other broadleaves-0.797-0.374-0.4930.652-0.030920.1234
total25.7287.82388.39328.81529.92023.313
totalspruce-0.4638-17.622-3.811512.6239.2310.4445
fir4.4501.51514.3593.0191.0703.028
pine-1.347-3.1280.1163-0.6780.1233-1.026
larch0.11490.19490.3483.7293.2331.623
stone pine....0.0930.5540.0610.251
other conifers0.4580.5970.1920.039480.0940.257
beech4.5501.41572.5761.0894.0602.334
maple0.61001.4501.8351.4230.8581.319
ash0.41721.3820.975-0.32391.9340.658
oak-0.1722-1.275-0.2920.1590.679-0.2127
chestnut..0.1129..-0.02802.0760.372
other broadleaves-0.6861.841-0.8500.22223.3340.551
total8.062-13.9425.212021.61826.2179.126
© WSL, Swiss National Forest Inventory, 16.06.2020 #888524/354730
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
lowlandsspruce-4.269-18.521-8.672-1.14301.7116-9.321
fir-0.310021.41715.3881.973-0.4981.494
pine-1.658-3.128-0.3129-3.4430.1375-2.022
larch0.1158-0.16540.655-1.389-0.2165-0.1238
stone pine............
other conifers0.7580.7790.2350.0880.11000.549
beech4.3701.41631.4295-1.81954.7902.070
maple0.61271.4522.3482.4291.5541.526
ash0.81471.3852.657-1.71873.0361.160
oak-0.1838-1.181-0.5770.41361.085-0.4124
chestnut..0.1129..0.13315.3570.754
other broadleaves0.24202.136-1.468-1.31337.6251.436
total0.51360-14.6411.7629-5.815724.325-3.3105
high altitude areasspruce5.71117.7175-0.2321615.81813.72910.622
fir11.8272.15013.9692.6202.1473.920
pine-0.578..0.4750.5820.12830.375
larch0.01000.2980.1605.1237.2223.617
stone pine....0.0930.7410.0530.440
other conifers0.083..-0.0224-0.02930.0100-0.0206
beech5.1481.26593.1491.5293.0472.522
maple1.372-3.51731.4511.0320.3861.027
ash0.6540.33990.011480.3621.2440.444
oak0.0...0.075-0.0299-0.031700.01267
chestnut............
other broadleaves-0.7104-0.374-0.6730.8450.61300.397
total23.3347.82388.29828.31328.41622.912
totalspruce-0.7391-17.822-3.314512.4208.5280.9175
fir3.9561.41654.4552.5201.0592.728
pine-1.251-3.0280.2145-0.31390.1229-0.829
larch0.1149-0.17020.3483.8254.0231.820
stone pine....0.0930.6410.0530.240
other conifers0.4580.7790.192-0.0331290.0940.251
beech4.6471.31602.5720.8943.7542.333
maple0.9721.2581.7351.3230.8461.219
ash0.71071.2841.066-0.18442.0280.845
oak-0.1838-1.181-0.2910.11730.486-0.2125
chestnut..0.1129..0.03312.3580.354
other broadleaves-0.16402.036-0.9500.41253.7260.834
total8.560-14.0425.810921.41626.61410.122
© WSL, Swiss National Forest Inventory, 16.06.2020 #888525/354731
NFI1NFI4
change: volume
lower/higher altitudinal zones
unit of reference: canton
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
canton m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
AG-0.5107..-0.5107
AI4.964-0.36051.4119
AR3.5975.1624.255
BE-0.41210.8620.2231
BL/BS1.2583.401.256
FR-0.43361.21110.4240
GE3.454..3.454
GL-1.12033.9202.438
GR1.9292.2152.113
JU1.5453.7461.835
LU1.01040.33770.7102
NE0.81083.0252.127
NW-0.65410.061802-0.3682
OW2.7810.81541.284
SG0.91220.42620.6114
SH3.624..3.624
SO0.61170.27430.6114
SZ3.4480.51981.460
TG0.71379.100.8127
TI3.583.693.56
UR4.6333.1313.523
VD0.9733.0152.019
VS1.6262.8112.510
ZG2.666-4.975-0.04659
ZH-1.1530.9272-1.154
Switzerland0.9202.081.48
© WSL, Swiss National Forest Inventory, 16.06.2020 #888526/354732
NFI2NFI4
change: volume
lower/higher altitudinal zones
unit of reference: canton
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
canton m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
AG-1.457..-1.457
AI9.1232.51014.841
AR0.3174211.0194.861
BE-2.528-0.4174-1.533
BL/BS-1.292-0.50-1.291
FR-2.864-1.0185-2.059
GE-0.8409..-0.8409
GL1.02683.9293.037
GR1.5552.8152.614
JU-0.26342.41090.2548
LU-1.2112-2.864-1.856
NE0.43492.9341.941
NW-2.4188-0.5588-1.3193
OW1.61871.11481.3113
SG-2.1772.057-0.11810
SH3.831..3.831
SO-0.81321.4119-0.5185
SZ4.351-0.077871.496
TG-1.9882.10-1.888
TI3.1123.3143.29
UR5.3353.1393.727
VD-1.01003.0201.248
VS1.1483.0132.613
ZG0.9267-7.972-2.2109
ZH-1.9462.6168-1.848
Switzerland-0.5482.0120.724
© WSL, Swiss National Forest Inventory, 16.06.2020 #888527/354733
NFI3NFI4
change: volume
lower/higher altitudinal zones
unit of reference: canton
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
canton m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
AG-0.12255..-0.12255
AI7.254-5.0138-1.0510
AR-9.912113.827-0.19777
BE-2.6461.695-0.7138
BL/BS-1.411215.330-1.1148
FR2.8916.6444.442
GE-1.8221..-1.8221
GL-11.31152.1116-1.4275
GR0.44373.6203.122
JU0.6301-2.32610.21051
LU-0.21003-4.652-2.084
NE0.36364.3382.847
NW0.143436.3233.759
OW5.8633.7634.248
SG-3.5593.9380.3494
SH3.561..3.561
SO0.111101.7880.4376
SZ2.11671.61011.889
TG-1.3170-13.5.-1.4164
TI3.2273.6163.415
UR7.4324.8345.624
VD-1.61142.9310.8121
VS0.51743.5182.819
ZG2.1186-13.871-3.2136
ZH-1.31056.692-1.1117
Switzerland-0.41202.9121.322
© WSL, Swiss National Forest Inventory, 16.06.2020 #888529/354735
NFI1NFI4
change: volume
lower/higher altitudinal zones
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
lower/higher altitudinal zones m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
lowlands-0.07971.8372.0361.6261.3503.580.821
high altitude areas2.2191.2331.4382.8111.8203.882.08
total0.4561.4241.7262.5101.7183.761.48
© WSL, Swiss National Forest Inventory, 16.06.2020 #888530/354736
NFI2NFI4
change: volume
lower/higher altitudinal zones
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
lower/higher altitudinal zones m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
lowlands-1.719-0.24331.1971.1480.81163.111-0.642
high altitude areas1.8310.0134852.3293.0132.5193.8112.011
total-1.126-0.18311.8312.6132.2193.580.725
© WSL, Swiss National Forest Inventory, 16.06.2020 #888531/354737
NFI3NFI4
change: volume
lower/higher altitudinal zones
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
lower/higher altitudinal zones m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
lowlands-1.1490.5274-1.21710.4260-1.31733.129-0.585
high altitude areas2.7281.9512.9373.6203.6264.0203.013
total-0.41081.5531.3822.8212.8313.6171.225
© WSL, Swiss National Forest Inventory, 16.06.2020 #888532/354738
NFI3NFI4
change: volume
lower/higher altitudinal zones
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
lower/higher altitudinal zones m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
lowlands-1.1510.5297-1.21600.5174-0.92423.325-0.4105
high altitude areas2.5341.9523.0323.5183.5233.9163.012
total-0.41151.5541.4682.8192.8273.6141.322
© WSL, Swiss National Forest Inventory, 16.06.2020 #888533/354739
NFI1NFI4
change: volume
lower/higher altitudinal zones
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic region m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Jura1.2312.5171.815
Eastern Jura1.1453.4.1.144
Western Plateau-0.017451.81180.1556
Central Plateau-1.536-7.393-1.634
Eastern Plateau-0.4111-3.6129-0.499
Western Pre-Alps1.9931.2801.360
Central Pre-Alps1.6500.6941.044
Eastern Pre-Alps2.0490.61301.349
Northwestern Alps3.2501.8352.128
Central Alps5.0202.9373.622
Northeastern Alps-0.52401.5600.984
Southwestern Alps1.6262.8112.510
Southeastern Alps1.3501.8201.718
Southern Alps3.583.883.76
Switzerland0.9202.081.48
© WSL, Swiss National Forest Inventory, 16.06.2020 #888534/354740
NFI2NFI4
change: volume
lower/higher altitudinal zones
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic region m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Jura0.036502.1240.941
Eastern Jura-0.4161-0.50-0.4160
Western Plateau-2.4432.6127-1.950
Central Plateau-4.018-6.788-4.118
Eastern Plateau-1.638-11.282-1.735
Western Pre-Alps-0.5534-0.6237-0.6210
Central Pre-Alps-0.4301-1.176-0.880
Eastern Pre-Alps0.52800.81330.7127
Northwestern Alps1.41251.6631.556
Central Alps5.8224.1324.621
Northeastern Alps-1.21503.5242.042
Southwestern Alps1.1483.0132.613
Southeastern Alps0.81162.5192.219
Southern Alps3.1113.8113.58
Switzerland-0.5441.9120.724
© WSL, Swiss National Forest Inventory, 16.06.2020 #888535/354741
NFI3NFI4
change: volume
lower/higher altitudinal zones
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic region m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Jura0.24992.9281.447
Eastern Jura-0.62086.70-0.6220
Western Plateau-0.44524.1590.027815
Central Plateau-3.737-9.166-3.836
Eastern Plateau-0.8119-2.0261-0.8115
Western Pre-Alps4.9533.4743.755
Central Pre-Alps0.53220.110130.3360
Eastern Pre-Alps-1.51650.8214-0.2604
Northwestern Alps-2.21573.6492.562
Central Alps7.7267.1287.320
Northeastern Alps-7.5793.447-0.12677
Southwestern Alps0.42603.6202.821
Southeastern Alps-1.31733.6262.831
Southern Alps3.1294.0203.617
Switzerland-0.5953.0131.225
© WSL, Swiss National Forest Inventory, 16.06.2020 #888536/354742
NFI1NFI4
change: volume
lower/higher altitudinal zones
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
lower/higher altitudinal zones m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
lowlands1.226-0.7441.7351.8213.580.820
high altitude areas2.516-0.92310.8532.1103.882.08
total1.615-0.7431.1292.193.761.48
© WSL, Swiss National Forest Inventory, 16.06.2020 #888537/354743
NFI3NFI4
change: volume
lower/higher altitudinal zones
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic region m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Jura0.32782.5351.349
Eastern Jura-0.431615.828-0.3479
Western Plateau-0.44054.159-0.12867
Central Plateau-3.837-9.166-3.836
Eastern Plateau-0.8113-2.0261-0.8109
Western Pre-Alps4.9522.11402.790
Central Pre-Alps0.72520.42840.5190
Eastern Pre-Alps-1.22031.21310.2814
Northwestern Alps-2.61214.0392.850
Central Alps4.6596.2285.726
Northeastern Alps-6.8843.6390.5377
Southwestern Alps0.51743.5182.819
Southeastern Alps-0.92423.5232.827
Southern Alps3.3253.9163.614
Switzerland-0.31232.9121.321
© WSL, Swiss National Forest Inventory, 16.06.2020 #888538/354744
NFI2NFI4
change: volume
lower/higher altitudinal zones
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
lower/higher altitudinal zones m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
lowlands-0.2225-2.617-0.24941.3393.111-0.642
high altitude areas2.124-1.7176-0.41682.6113.8111.912
total0.658-2.517-0.31662.4113.580.725
© WSL, Swiss National Forest Inventory, 16.06.2020 #888539/354745
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