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NFI3

forest area: stand stability · degree of damage of the stand · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
stand stability
criticalless stablestabletotal
economic regiondegree of damage of the stand %± %± %± %±
Western Juran/a3.63.51.81.32.91.02.60.8
insignificant damage14.36.644.04.853.93.048.72.5
slightly damaged32.18.841.24.734.32.836.02.4
moderately damaged39.39.211.13.07.11.510.31.5
highly damaged10.75.90.90.91.40.71.90.7
extemely damaged........
dead..0.90.90.40.40.50.3
total100.0.100.0.100.0.100.0.
Eastern Juran/a..6.13.44.62.65.02.0
insignificant damage80.017.934.76.857.16.148.84.6
slightly damaged20.018.042.97.126.05.532.74.3
moderately damaged..6.13.49.33.67.62.4
highly damaged..8.23.91.51.54.21.8
extemely damaged..2.02.0..0.80.8
dead....1.51.50.80.8
total100.0.100.0.100.0.100.0.
Western Plateaun/a20.018.0..3.12.12.61.5
insignificant damage80.017.934.17.251.36.245.94.7
slightly damaged..43.27.530.45.734.04.4
moderately damaged..18.25.86.13.010.52.9
highly damaged..4.53.24.62.64.41.9
extemely damaged....1.51.50.90.9
dead....3.12.11.71.2
total100.0.100.0.100.0.100.0.
Central Plateaun/a..3.31.94.31.93.61.3
insignificant damage37.512.153.45.358.44.654.93.4
slightly damaged31.311.631.04.929.54.230.23.1
moderately damaged25.010.87.82.86.12.28.11.8
highly damaged6.36.1..1.71.21.40.8
extemely damaged..3.31.9..1.40.8
dead..1.11.1..0.50.5
total100.0.100.0.100.0.100.0.
Eastern Plateaun/a7.14.90.90.91.20.81.60.7
insignificant damage17.97.251.44.757.43.851.62.9
slightly damaged46.49.436.04.634.33.736.02.7
moderately damaged10.75.99.92.84.71.67.11.5
highly damaged7.14.90.90.90.60.61.30.6
extemely damaged10.75.90.90.90.60.61.60.7
dead....1.20.80.60.5
total100.0.100.0.100.0.100.0.
Western Pre-Alpsn/a....3.02.11.81.3
insignificant damage12.511.722.27.031.45.727.04.2
slightly damaged25.015.458.38.237.35.943.34.7
moderately damaged25.015.413.95.817.94.717.13.6
highly damaged25.015.42.82.74.42.55.42.1
extemely damaged12.511.72.82.7..1.81.3
dead....6.02.93.61.8
total100.0.100.0.100.0.100.0.
Central Pre-Alpsn/a9.56.4..0.80.81.10.7
insignificant damage23.89.329.24.349.24.438.63.0
slightly damaged33.310.348.74.740.84.343.63.1
moderately damaged9.56.411.53.06.22.18.71.7
highly damaged14.37.68.82.70.80.85.31.4
extemely damaged..1.81.21.51.11.50.8
dead9.56.4..0.80.81.10.7
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsn/a....2.41.31.60.9
insignificant damage9.18.736.46.558.34.449.23.6
slightly damaged36.414.538.26.632.34.234.23.4
moderately damaged36.414.518.25.23.91.79.82.1
highly damaged18.211.73.62.50.80.82.61.1
extemely damaged..1.81.80.80.81.00.7
dead..1.81.81.61.11.60.9
total100.0.100.0.100.0.100.0.
Northwestern Alpsn/a..1.41.42.71.92.01.1
insignificant damage..17.44.634.65.524.83.5
slightly damaged33.315.740.65.950.75.845.14.0
moderately damaged22.213.921.75.09.43.415.72.9
highly damaged11.110.511.63.9..5.91.9
extemely damaged22.213.94.42.51.31.33.91.6
dead11.110.52.92.01.31.32.61.3
total100.0.100.0.100.0.100.0.
Central Alpsn/a100.0.....1.61.6
insignificant damage..22.08.052.88.438.96.1
slightly damaged..48.39.736.18.040.76.2
moderately damaged..22.38.18.34.614.14.4
highly damaged..7.35.02.82.84.72.6
extemely damaged........
dead........
total100.0.100.0.100.0.100.0.
Northeastern Alpsn/a11.210.5....1.31.3
insignificant damage11.110.533.39.136.47.332.55.2
slightly damaged11.110.529.68.834.17.230.05.1
moderately damaged11.110.526.08.518.25.820.04.5
highly damaged11.110.57.45.16.83.87.53.0
extemely damaged22.213.93.73.62.32.35.02.4
dead22.313.9..2.32.33.82.1
total100.0.100.0.100.0.100.0.
Southwestern Alpsn/a6.66.41.21.21.71.01.90.8
insignificant damage..18.84.246.63.835.22.9
slightly damaged24.910.850.65.434.83.639.12.9
moderately damaged24.910.817.64.114.02.615.82.2
highly damaged24.910.810.63.32.31.16.21.5
extemely damaged....0.60.60.40.4
dead18.79.71.21.2..1.50.7
total100.0.100.0.100.0.100.0.
Southeastern Alpsn/a..1.01.00.90.60.90.5
insignificant damage8.38.024.54.344.13.336.92.6
slightly damaged33.313.642.24.938.13.239.22.7
moderately damaged41.714.224.54.314.72.418.62.1
highly damaged16.710.84.92.11.30.83.00.9
extemely damaged..2.01.40.90.61.20.6
dead..0.90.9..0.30.3
total100.0.100.0.100.0.100.0.
Southern Alpsn/a..4.31.91.00.72.10.8
insignificant damage20.012.730.24.235.63.333.22.6
slightly damaged40.015.537.84.443.83.441.62.7
moderately damaged30.014.512.63.116.82.615.72.0
highly damaged..11.72.92.41.15.61.2
extemely damaged10.09.53.41.70.50.51.80.7
dead........
total100.0.100.0.100.0.100.0.
Switzerlandn/a5.21.71.60.42.00.32.00.3
insignificant damage19.33.033.61.548.31.241.50.9
slightly damaged31.73.541.61.536.31.137.90.9
moderately damaged22.73.114.71.110.10.712.50.6
highly damaged11.72.45.90.71.80.33.80.4
extemely damaged5.11.61.80.40.60.21.30.2
dead4.41.50.70.20.90.21.00.2
total100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136919/123293

NFI3

forest area: stand stability · degree of damage of the stand · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
stand stability
criticalless stablestabletotal
economic regiondegree of damage of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.41000.7712.9353.930
insignificant damage1.45017.11453.9772.55
slightly damaged3.23316.11434.3953.57
moderately damaged3.9304.3297.12215.415
highly damaged1.1580.41001.4502.935
extemely damaged........
dead..0.41000.41000.771
total10.01838.98100.04148.92
Eastern Juran/a..1.2571.2572.440
insignificant damage1.6496.72314.61422.910
slightly damaged0.41008.3206.72315.414
moderately damaged..1.2572.4403.632
highly damaged..1.6490.41002.044
extemely damaged..0.4100..0.4100
dead....0.41000.4100
total2.04419.41125.6947.03
Western Plateaun/a0.4100..0.8701.257
insignificant damage1.6496.22413.81521.711
slightly damaged..7.8218.22116.014
moderately damaged..3.3341.6494.928
highly damaged..0.8701.2572.144
extemely damaged....0.41000.4100
dead....0.8700.870
total2.14418.11227.0947.24
Central Plateaun/a..0.9571.5442.535
insignificant damage1.94014.91320.91137.77
slightly damaged1.5448.71810.51620.810
moderately damaged1.2502.2372.2375.623
highly damaged0.3100..0.6710.957
extemely damaged..0.957..0.957
dead..0.3100..0.3100
total5.02428.0835.8768.72
Eastern Plateaun/a0.7710.41000.7711.844
insignificant damage1.84420.41234.7956.86
slightly damaged4.62714.31520.71239.78
moderately damaged1.1583.9302.9357.921
highly damaged0.7710.41000.41001.450
extemely damaged1.1580.41000.41001.844
dead....0.7710.771
total10.01839.7860.45110.12
Western Pre-Alpsn/a....0.7700.770
insignificant damage0.41003.0347.82011.116
slightly damaged0.7707.8209.31817.812
moderately damaged0.7701.9444.4287.021
highly damaged0.7700.41001.1582.240
extemely damaged0.41000.4100..0.770
dead....1.5491.549
total3.03413.31424.8941.14
Central Pre-Alpsn/a0.771..0.41001.158
insignificant damage1.84411.81722.91136.68
slightly damaged2.53719.71219.01341.27
moderately damaged0.7714.7272.9358.220
highly damaged1.1583.6310.41005.026
extemely damaged..0.7710.7711.450
dead0.771..0.41001.158
total7.52140.5846.6794.72
Eastern Pre-Alpsn/a....1.1581.158
insignificant damage0.41007.12126.41033.98
slightly damaged1.4507.52114.61423.610
moderately damaged1.4503.6311.8446.822
highly damaged0.7710.7710.41001.844
extemely damaged..0.41000.41000.771
dead..0.41000.7711.157
total3.92919.61245.4668.93
Northwestern Alpsn/a..0.41000.7711.157
insignificant damage..4.3289.31813.615
slightly damaged1.15710.01813.61524.710
moderately damaged0.7715.4252.5378.619
highly damaged0.41002.935..3.233
extemely damaged0.7711.1580.41002.240
dead0.41000.7710.41001.450
total3.23324.61026.8954.74
Central Alpsn/a0.3100....0.3100
insignificant damage..2.1406.5218.618
slightly damaged..4.5274.5269.018
moderately damaged..2.1401.0573.132
highly damaged..0.7700.31001.057
extemely damaged........
dead........
total0.31009.41712.41422.18
Northeastern Alpsn/a0.4100....0.4100
insignificant damage0.41003.2325.7239.317
slightly damaged0.41002.9345.4248.618
moderately damaged0.41002.5372.9345.723
highly damaged0.41000.7701.1572.140
extemely damaged0.7700.41000.41001.449
dead0.771..0.41001.158
total3.2339.71715.71228.76
Southwestern Alpsn/a0.41000.31001.0581.745
insignificant damage..5.52527.51033.09
slightly damaged1.45014.71420.61236.78
moderately damaged1.4505.1258.22014.814
highly damaged1.4503.1331.4505.824
extemely damaged....0.31000.3100
dead1.0580.3100..1.450
total5.52529.11059.0693.73
Southeastern Alpsn/a..0.41000.7711.158
insignificant damage0.41008.81934.8943.98
slightly damaged1.45015.11530.11046.77
moderately damaged1.8458.81911.61722.112
highly damaged0.7711.8451.1583.531
extemely damaged..0.7710.7711.450
dead..0.3100..0.3100
total4.22835.8979.05119.03
Southern Alpsn/a..1.8450.7712.538
insignificant damage0.77112.71626.21139.68
slightly damaged1.45015.91432.3949.67
moderately damaged1.1585.32512.41618.813
highly damaged..4.9261.8456.723
extemely damaged0.41001.4500.41002.141
dead........
total3.53142.0873.75119.33
Switzerlandn/a3.3336.02412.51721.813
insignificant damage12.217123.85305.23441.22
slightly damaged20.113153.35229.74403.12
moderately damaged14.41654.2863.97132.55
highly damaged7.42221.81311.51840.79
extemely damaged3.2336.7234.03013.916
dead2.8352.4385.62610.818
total63.57368.23632.221063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136920/123294

NFI3

forest area: stand stability · slope (20% classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes) %± %± %± %± %± %± %±
criticalto 20%29.08.257.16.63.52.514.29.39.18.7..25.63.2
21-40 %67.724.242.913.187.621.378.735.290.944.0100.047.070.511.1
over 100%3.23.2..8.93.87.16.9....3.91.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stableto 20%34.73.959.92.97.61.44.12.34.12.31.71.224.31.3
21-40 %64.610.340.15.985.78.690.518.393.219.286.114.171.44.6
over 100%0.70.7..6.71.45.42.62.71.912.23.04.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stableto 20%27.12.458.72.511.11.40.60.64.81.62.41.121.90.9
21-40 %72.97.241.34.687.97.294.312.892.111.391.511.476.33.5
over 100%....1.00.55.01.73.21.36.21.71.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 20%29.32.059.11.89.21.02.41.04.71.32.10.823.00.7
21-40 %70.35.840.93.687.05.492.310.292.39.789.88.874.32.7
over 100%0.40.3..3.70.65.31.42.91.08.11.52.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136921/123295

NFI3

forest area: stand stability · slope (20% classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalto 20%3.23311.3170.7710.7710.4100..16.315
21-40 %7.62148.512417.51223.81573.53113.928244.874
over 100%0.4100..1.8450.3100....2.538
total11.21719.81320.0134.8263.9303.93063.67
less stableto 20%18.41358.779.2191.0581.1580.77189.16
21-40 %34.213339.2164103.94922.910824.49837.387261.930
over 100%0.4100..8.2211.4500.7715.32615.915
total53.0797.95121.3425.31026.11043.38366.93
stableto 20%33.9979.9619.2130.31003.2331.845138.35
21-40 %91.17556.2147152.44051.46961.47368.856481.323
over 100%....1.8452.7352.1414.62711.318
total125.03136.24173.3354.5666.7575.25630.82
totalto 20%55.57149.9329.1112.1414.6272.538243.73
21-40 %132.960104.0101273.82878.15489.352110.044788.017
over 100%0.771..11.7174.4272.8359.91829.611
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136922/123296

NFI3

forest area: stand stability · slope (20% classes) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
stand stability
criticalless stablestabletotal
cantonslope (20% classes) %± %± %± %±
AGto 20%50.020.548.07.149.26.248.84.6
21-40 %50.034.652.013.250.811.851.29.2
over 100%........
total100.0.100.0.100.0.100.0.
AIto 20%....6.76.66.76.6
21-40 %....86.739.586.739.5
over 100%....6.76.66.76.6
total....100.0.100.0.
ARto 20%..25.015.612.58.416.07.5
21-40 %100.0.75.034.887.537.184.028.8
over 100%........
total100.0.100.0.100.0.100.0.
BEto 20%15.88.426.43.226.72.726.22.0
21-40 %78.926.766.810.473.38.870.96.6
over 100%5.35.16.71.8..2.90.8
total100.0.100.0.100.0.100.0.
BL/BSto 20%25.021.844.411.820.18.129.96.7
21-40 %75.047.055.631.779.925.470.120.2
over 100%........
total100.0.100.0.100.0.100.0.
FRto 20%25.015.445.77.435.86.439.14.7
21-40 %62.542.552.217.964.217.659.112.4
over 100%12.511.72.22.2..1.81.3
total100.0.100.0.100.0.100.0.
GEto 20%....100.0.100.0.
21-40 %........
over 100%........
total....100.0.100.0.
GLto 20%..5.04.9..2.42.4
21-40 %83.334.795.033.3100.042.695.124.3
over 100%16.715.3....2.42.4
total100.0.100.0.100.0.100.0.
GRto 20%6.36.14.01.76.01.55.41.1
21-40 %93.838.688.914.290.69.690.27.9
over 100%..7.12.33.41.14.41.0
total100.0.100.0.100.0.100.0.
JUto 20%55.616.625.08.929.76.231.15.0
21-40 %44.426.375.024.770.318.668.914.2
over 100%........
total100.0.100.0.100.0.100.0.
LUto 20%50.012.532.76.519.25.228.74.1
21-40 %50.026.067.317.280.818.171.311.8
over 100%........
total100.0.100.0.100.0.100.0.
NEto 20%..41.212.033.15.833.95.2
21-40 %50.035.558.825.666.915.564.913.3
over 100%50.035.5....1.21.2
total100.0.100.0.100.0.100.0.
NWto 20%..11.110.7..5.95.8
21-40 %60.040.677.844.3100.083.476.538.5
over 100%40.022.411.110.7..17.69.5
total100.0.100.0.100.0.100.0.
OWto 20%14.313.36.36.117.97.313.74.9
21-40 %85.736.087.531.882.129.284.321.9
over 100%..6.36.1..2.02.0
total100.0.100.0.100.0.100.0.
SGto 20%21.511.028.09.015.33.618.33.3
21-40 %78.538.968.029.582.615.879.513.2
over 100%..4.03.92.01.42.21.3
total100.0.100.0.100.0.100.0.
SHto 20%..41.212.052.912.244.48.4
21-40 %100.071.658.822.347.120.555.615.1
over 100%........
total100.0.100.0.100.0.100.0.
SOto 20%25.015.434.69.422.46.026.54.9
21-40 %75.054.365.426.477.620.573.515.9
over 100%........
total100.0.100.0.100.0.100.0.
SZto 20%..3.03.013.95.88.43.3
21-40 %100.071.193.928.983.325.888.719.2
over 100%..3.03.02.82.82.82.0
total100.0.100.0.100.0.100.0.
TGto 20%50.025.166.79.773.36.869.75.5
21-40 %50.025.133.315.126.79.830.38.2
over 100%........
total100.0.100.0.100.0.100.0.
TIto 20%..1.11.13.01.32.30.9
21-40 %100.069.088.416.491.112.890.310.1
over 100%..10.53.25.91.87.41.6
total100.0.100.0.100.0.100.0.
URto 20%..5.35.1..2.62.6
21-40 %100.0.85.326.995.235.390.523.7
over 100%..9.36.34.84.76.93.9
total100.0.100.0.100.0.100.0.
VDto 20%54.515.042.85.638.53.940.63.1
21-40 %45.532.054.614.461.510.558.68.4
over 100%..2.61.8..0.80.6
total100.0.100.0.100.0.100.0.
VSto 20%12.58.35.92.61.20.83.31.1
21-40 %81.333.389.417.194.212.292.09.7
over 100%6.26.04.72.34.61.64.81.3
total100.0.100.0.100.0.100.0.
ZGto 20%..100.0.25.012.930.813.3
21-40 %....75.027.769.226.4
over 100%........
total..100.0.100.0.100.0.
ZHto 20%43.812.449.16.956.85.852.44.2
21-40 %56.326.550.914.743.210.247.68.3
over 100%........
total100.0.100.0.100.0.100.0.
Switzerlandto 20%25.73.324.41.322.00.923.10.7
21-40 %70.311.171.34.676.23.574.22.7
over 100%4.01.54.30.61.80.32.80.3
total100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #136923/123297

NFI3

forest area: stand stability · slope (20% classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
stand stability
criticalless stablestabletotal
cantonslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGto 20%1.2579.71812.91523.710
21-40 %1.217010.516513.312825.0210
over 100%........
total2.44020.11126.2948.72
AIto 20%....0.31000.3100
21-40 %....4.22534.2253
over 100%....0.31000.3100
total....4.8114.811
ARto 20%..0.6690.6691.347
21-40 %0.31001.91114.52556.7226
over 100%........
total0.31002.6305.1168.05
BEto 20%1.05817.51323.91142.48
21-40 %5.117844.27565.773115.048
over 100%0.31004.427..4.826
total6.52366.1689.75162.32
BL/BSto 20%0.41003.3332.0435.723
21-40 %1.21704.12758.112213.4188
over 100%........
total1.6497.31910.11519.16
FRto 20%0.7707.9207.52016.112
21-40 %1.92419.021913.417024.3117
over 100%0.41000.4100..0.770
total3.03417.21220.91041.13
GEto 20%....2.2342.234
21-40 %........
over 100%........
total....2.2342.234
GLto 20%..0.4100..0.4100
21-40 %1.91497.32385.823515.0151
over 100%0.4100....0.4100
total2.3397.7185.82215.88
GRto 20%0.31001.8455.6257.721
21-40 %5.225239.47983.759128.443
over 100%..3.1333.1336.323
total5.62544.3892.44142.33
JUto 20%1.9442.3406.22310.516
21-40 %1.61577.014014.818523.3166
over 100%........
total3.5329.41821.0933.93
LUto 20%2.5345.3233.52911.314
21-40 %2.521511.08714.618328.1153
over 100%........
total5.02416.31118.01039.33
NEto 20%..2.2377.0199.316
21-40 %0.31003.220714.219217.8182
over 100%0.3100....0.3100
total0.6705.42221.3727.44
NWto 20%..0.4100..0.4100
21-40 %1.21692.71931.23005.0217
over 100%0.8690.4100..1.255
total1.9403.5261.2556.513
OWto 20%0.41000.41001.9432.636
21-40 %2.21195.21518.617816.0129
over 100%..0.4100..0.4100
total2.6366.02110.41419.04
SGto 20%1.1572.5375.4259.019
21-40 %4.02826.120329.39139.477
over 100%..0.41000.7701.157
total5.1269.01935.4749.54
SHto 20%..2.5343.2295.719
21-40 %0.72003.6842.8987.155
over 100%........
total0.7706.1186.11812.83
SOto 20%0.8703.4324.2288.319
21-40 %2.33416.424414.416023.1113
over 100%........
total3.0349.81718.5931.44
SZto 20%..0.41001.8442.240
21-40 %0.720011.214510.915822.898
over 100%..0.41000.41000.770
total0.77011.91413.01325.75
TGto 20%0.6704.8229.31414.68
21-40 %0.6702.41003.41026.466
over 100%........
total1.2497.21712.61121.04
TIto 20%..0.41001.8452.241
21-40 %2.134129.69654.86386.649
over 100%..3.5313.6317.122
total2.14133.5960.2695.94
URto 20%..0.4100..0.4100
21-40 %0.31006.01436.619413.0139
over 100%..0.7700.31001.057
total0.31007.1206.91914.311
VDto 20%2.34012.51623.01237.88
21-40 %1.924116.018036.89854.679
over 100%..0.871..0.871
total4.23029.21059.8693.23
VSto 20%0.7711.7440.7713.133
21-40 %4.514426.010155.66786.152
over 100%0.31001.4502.7354.527
total5.52529.11059.0693.73
ZGto 20%..0.41001.3531.744
21-40 %....3.9863.986
over 100%........
total..0.41005.1125.69
ZHto 20%2.5379.21814.81326.48
21-40 %3.22119.510811.315624.074
over 100%........
total5.62418.71126.1850.42
Switzerlandto 20%16.41589.86139.25245.43
21-40 %45.074262.430481.723789.117
over 100%2.53815.81511.21829.511
total64.07368.03632.121064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #136924/123298

NFI3

forest area: stand stability · slope (20% classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes) %± %± %± %± %± %±
criticalto 20%30.38.061.27.07.54.26.43.6..25.73.2
21-40 %66.723.138.813.285.025.187.321.6100.050.670.411.1
over 100%3.03.0..7.54.26.43.6..3.91.4
total100.0.100.0.100.0.100.0.100.0.100.0.
less stableto 20%35.43.865.73.09.82.14.21.10.80.824.31.3
21-40 %63.99.834.35.984.810.790.09.086.614.371.44.6
over 100%0.60.6..5.41.65.81.312.53.04.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.
stableto 20%29.32.559.12.616.12.04.40.92.41.122.00.9
21-40 %70.77.240.94.483.08.492.86.891.311.576.33.5
over 100%....0.90.52.90.76.21.71.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totalto 20%31.22.061.81.913.21.44.40.71.80.723.00.7
21-40 %68.55.738.23.583.86.491.55.389.98.974.22.7
over 100%0.40.3..3.00.74.10.78.31.52.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136925/123299

NFI3

forest area: stand stability · slope (20% classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalto 20%3.73110.5181.1581.058..16.315
21-40 %8.02136.714312.314414.21843.528644.774
over 100%0.4100..1.1581.058..2.538
total12.01717.21414.41516.3143.53163.57
less stableto 20%20.41356.677.2224.5280.410089.16
21-40 %36.913329.517262.47296.55136.490261.630
over 100%0.4100..4.0306.2235.32515.815
total57.7786.1573.56107.3542.08366.63
stableto 20%36.9972.8618.7138.3201.845138.55
21-40 %89.17650.39896.955177.23767.357480.823
over 100%....1.1585.5254.62711.218
total125.94123.04116.84191.0373.75630.52
totalto 20%61.07139.9327.01113.9162.141243.93
21-40 %134.06086.4148171.639288.028107.345787.217
over 100%0.771..6.12412.8169.91829.511
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136926/123300

NFI3

forest area: stand stability · slope (20% classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes) %± %± %± %± %± %± %±
criticalto 20%48.85.57.94.4..12.58.38.38.0..25.83.3
21-40 %50.013.381.625.295.435.881.333.391.744.0100.050.670.311.1
over 100%1.21.210.55.04.64.56.26.0....3.91.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stableto 20%53.82.56.91.77.42.55.92.64.92.20.80.824.41.3
21-40 %45.95.485.310.789.015.689.417.191.116.286.614.371.34.6
over 100%0.20.27.81.83.71.84.72.33.91.912.53.04.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stableto 20%44.31.913.62.110.12.11.20.87.11.72.41.122.00.9
21-40 %55.74.486.49.587.511.294.212.290.210.391.311.576.23.5
over 100%....2.41.14.61.62.71.16.21.71.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 20%47.91.510.41.38.61.53.31.16.51.31.80.723.10.7
21-40 %51.93.385.66.988.58.992.09.790.58.789.98.974.12.7
over 100%0.20.14.00.93.00.94.81.33.00.98.31.52.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136927/123301

NFI3

forest area: stand stability · slope (20% classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalto 20%14.3161.158..0.7710.4100..16.415
21-40 %14.716411.21547.11914.51443.92823.528644.874
over 100%0.41001.4500.31000.3100....2.538
total29.31113.7167.4225.5254.2283.53163.77
less stableto 20%77.665.4262.8351.7441.8450.410089.66
21-40 %66.210567.16333.58326.010132.78536.490261.930
over 100%0.41006.1241.4501.4501.4505.32515.915
total144.1478.6637.7829.11035.8942.08367.43
stableto 20%110.2513.3167.2210.7715.6251.845138.95
21-40 %138.47284.85662.66055.66771.36767.357480.023
over 100%....1.7452.7352.1414.62711.218
total248.6398.1571.6559.0679.0573.75630.02
totalto 20%202.1319.81310.0183.1337.7212.141244.93
21-40 %219.354163.038103.24486.152107.847107.345786.717
over 100%0.7717.6213.4314.5273.5319.91829.611
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136928/123302

NFI3

forest area: stand stability · slope (20% classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
stand stability
criticalless stablestabletotal
economic regionslope (20% classes) %± %± %± %±
Western Jurato 20%32.18.834.04.528.62.730.22.3
21-40 %64.325.465.110.971.48.069.36.5
over 100%3.63.50.90.9..0.50.3
total100.0.100.0.100.0.100.0.
Eastern Jurato 20%20.018.038.87.032.45.834.54.4
21-40 %80.039.961.218.367.616.165.511.9
over 100%........
total100.0.100.0.100.0.100.0.
Western Plateauto 20%80.017.981.85.866.65.873.04.2
21-40 %20.018.018.28.333.49.027.06.2
over 100%........
total100.0.100.0.100.0.100.0.
Central Plateauto 20%68.811.666.75.051.34.758.83.3
21-40 %31.322.633.39.548.78.341.26.2
over 100%........
total100.0.100.0.100.0.100.0.
Eastern Plateauto 20%53.69.458.64.761.53.759.72.8
21-40 %46.417.441.49.538.55.640.35.2
over 100%........
total100.0.100.0.100.0.100.0.
Western Pre-Alpsto 20%12.511.711.15.315.04.413.53.3
21-40 %75.046.180.625.485.018.782.914.6
over 100%12.511.78.34.6..3.61.8
total100.0.100.0.100.0.100.0.
Central Pre-Alpsto 20%9.56.49.72.817.73.313.62.1
21-40 %81.032.583.214.082.313.382.69.4
over 100%9.56.47.12.4..3.81.2
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsto 20%..9.13.915.03.212.42.4
21-40 %100.040.190.921.482.713.386.011.0
over 100%....2.41.41.60.9
total100.0.100.0.100.0.100.0.
Northwestern Alpsto 20%....5.42.62.61.3
21-40 %88.942.891.319.094.618.892.813.1
over 100%11.110.58.73.4..4.61.7
total100.0.100.0.100.0.100.0.
Central Alpsto 20%..4.03.92.82.83.22.3
21-40 %100.0.85.027.494.427.390.520.0
over 100%..11.06.02.82.86.23.0
total100.0.100.0.100.0.100.0.
Northeastern Alpsto 20%..7.45.12.32.33.72.1
21-40 %88.929.788.929.295.524.892.517.8
over 100%11.110.53.73.62.32.33.72.1
total100.0.100.0.100.0.100.0.
Southwestern Alpsto 20%12.58.35.92.61.20.83.31.1
21-40 %81.333.389.417.194.212.292.09.7
over 100%6.26.04.72.34.61.64.81.3
total100.0.100.0.100.0.100.0.
Southeastern Alpsto 20%8.38.04.92.27.11.76.51.3
21-40 %91.744.091.116.290.210.390.58.7
over 100%..3.91.92.71.13.00.9
total100.0.100.0.100.0.100.0.
Southern Alpsto 20%..0.80.82.41.11.80.7
21-40 %100.050.686.614.391.311.589.98.9
over 100%..12.53.06.21.78.31.5
total100.0.100.0.100.0.100.0.
Switzerlandto 20%25.43.224.31.322.00.923.00.7
21-40 %70.611.171.34.676.23.574.22.7
over 100%3.91.54.30.61.80.32.80.3
total100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136929/123303

NFI3

forest area: stand stability · slope (20% classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
stand stability
criticalless stablestabletotal
economic regionslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jurato 20%3.23313.21628.61045.08
21-40 %6.422225.37371.483103.169
over 100%0.41000.4100..0.771
total10.01838.98100.04148.92
Eastern Jurato 20%0.41007.5218.32016.213
21-40 %1.615711.919417.318730.8124
over 100%........
total2.04419.41125.6947.03
Western Plateauto 20%1.64914.81418.01334.47
21-40 %0.41003.31109.06112.752
over 100%........
total2.14418.11227.0947.24
Central Plateauto 20%3.43018.71118.41140.46
21-40 %1.52419.310617.411728.368
over 100%........
total5.02428.0835.8768.72
Eastern Plateauto 20%5.42523.21137.2865.85
21-40 %4.620216.420423.24144.3178
over 100%........
total10.01839.7860.45110.12
Western Pre-Alpsto 20%0.41001.5493.7305.624
21-40 %2.221110.816921.112034.088
over 100%0.41001.157..1.549
total3.03413.31424.8941.14
Central Pre-Alpsto 20%0.7713.9308.22012.916
21-40 %6.123533.710938.48678.261
over 100%0.7712.935..3.631
total7.52140.5846.6794.72
Eastern Pre-Alpsto 20%..1.8446.8228.619
21-40 %3.916817.912637.58959.367
over 100%....1.1571.157
total3.92919.61245.4668.93
Northwestern Alpsto 20%....1.4501.450
21-40 %2.920722.511025.410050.767
over 100%0.41002.140..2.537
total3.23324.61026.8954.74
Central Alpsto 20%..0.41000.31000.771
21-40 %0.31008.022411.714320.0106
over 100%..1.0570.31001.449
total0.31009.41712.41422.18
Northeastern Alpsto 20%..0.7700.41001.157
21-40 %2.91118.619215.012926.5100
over 100%0.41000.41000.41001.157
total3.2339.71715.71228.76
Southwestern Alpsto 20%0.7711.7440.7713.133
21-40 %4.514426.010155.66786.152
over 100%0.31001.4502.7354.527
total5.52529.11059.0693.73
Southeastern Alpsto 20%0.41001.8455.6257.721
21-40 %3.928232.78571.367107.847
over 100%..1.4502.1413.531
total4.22835.8979.05119.03
Southern Alpsto 20%..0.41001.8452.141
21-40 %3.528636.49067.357107.345
over 100%..5.3254.6279.918
total3.53142.0873.75119.33
Switzerlandto 20%16.11589.66139.35245.13
21-40 %44.874262.730481.723789.217
over 100%2.53815.91511.21829.611
total63.57368.23632.221063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136930/123304

NFI3

forest area: stand stability · forest type (12 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityforest type (12 classes) %± %± %± %± %± %± %±
criticalinaccessible forest..............
shrub forest..............
permanently unstocked forest area....5.33.0......1.71.0
forest aisles, embankments6.54.4..1.81.8..9.18.79.18.72.81.2
permanently open stand3.23.2..3.52.5....9.18.72.21.1
selva, plantation..............
coppice forest3.23.21.81.81.81.8......1.71.0
coppice with standards..........18.211.61.10.8
selection type high forest6.54.4..8.93.821.310.99.18.7..6.11.8
non-uniform high forest3.23.212.54.4..7.16.9..9.18.75.61.7
imcomplete..............
uniform high forest77.47.585.74.778.75.571.612.181.811.654.515.078.83.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area1.41.03.61.13.21.01.41.32.71.90.80.82.60.5
forest aisles, embankments0.70.7..0.30.3....1.61.20.40.2
permanently open stand4.11.6..3.81.06.82.96.82.92.51.43.10.5
selva, plantation..........1.61.20.20.1
coppice forest1.41.0..1.20.6..2.71.916.53.42.70.5
coppice with standards..1.10.60.30.3....4.92.01.00.3
selection type high forest2.01.20.70.513.21.86.82.99.53.47.32.36.80.8
non-uniform high forest3.41.54.31.26.71.412.23.84.12.37.42.45.90.7
imcomplete..............
uniform high forest87.12.890.31.871.32.473.05.174.35.157.44.577.31.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area1.70.72.90.93.70.93.11.41.60.91.90.92.60.4
forest aisles, embankments0.60.40.30.30.80.41.30.90.50.50.90.70.70.2
permanently open stand4.61.1..5.51.07.52.111.12.35.21.54.90.5
selva, plantation..0.30.30.20.2....0.50.50.20.1
coppice forest0.30.30.30.31.30.50.60.6..13.32.32.10.3
coppice with standards0.30.31.30.60.20.2....4.31.40.90.2
selection type high forest11.21.72.10.712.51.515.12.822.73.09.02.010.90.7
non-uniform high forest5.21.23.40.96.11.110.72.45.31.612.82.36.40.6
imcomplete..............
uniform high forest76.12.389.61.669.72.161.73.958.83.652.23.471.31.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area1.50.52.90.63.60.62.41.01.80.81.50.62.60.3
forest aisles, embankments1.00.40.10.10.70.30.80.60.70.51.50.60.70.2
permanently open stand4.40.9..4.70.76.91.69.51.84.41.14.10.4
selva, plantation..0.10.10.10.1....0.90.50.20.1
coppice forest0.80.40.30.21.30.40.40.40.70.514.01.92.30.3
coppice with standards0.20.21.10.40.20.2....4.91.20.90.2
selection type high forest8.41.21.40.412.51.113.02.118.62.38.11.59.20.5
non-uniform high forest4.60.94.50.86.00.810.92.04.71.310.81.76.20.4
imcomplete..............
uniform high forest79.21.889.51.170.91.565.63.063.92.954.12.773.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136931/123305

NFI3

forest area: stand stability · forest type (12 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityforest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalinaccessible forest..............
shrub forest..............
permanently unstocked forest area....1.158......1.158
forest aisles, embankments0.771..0.4100..0.41000.41001.845
permanently open stand0.4100..0.771....0.41001.450
selva, plantation..............
coppice forest0.41000.41000.4100......1.158
coppice with standards..........0.7710.771
selection type high forest0.771..1.8451.0580.4100..3.930
non-uniform high forest0.41002.538..0.3100..0.41003.532
imcomplete..............
uniform high forest8.62017.01415.7153.4313.2332.14150.18
total11.21719.81320.0134.8263.9303.93063.67
less stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.7713.5313.9300.31000.7710.41009.619
forest aisles, embankments0.4100..0.4100....0.7711.450
permanently open stand2.241..4.6281.7441.8451.15811.318
selva, plantation..........0.7710.771
coppice forest0.771..1.450..0.7717.12210.019
coppice with standards..1.1580.4100....2.1413.632
selection type high forest1.1580.77116.0151.7442.5373.13325.112
non-uniform high forest1.8454.2298.2213.1331.1583.23321.513
imcomplete..............
uniform high forest46.1888.4586.5618.51319.41224.811283.73
total53.0797.95121.3425.31026.11043.38366.93
stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area2.2413.9306.4231.7441.1581.45016.715
forest aisles, embankments0.7710.41001.4500.7710.41000.7714.329
permanently open stand5.825..9.6194.1287.4213.93030.811
selva, plantation..0.41000.4100....0.41001.158
coppice forest0.41000.41002.2410.3100..10.01813.216
coppice with standards0.41001.8450.4100....3.2335.725
selection type high forest14.0152.83521.6128.22015.1146.82368.67
non-uniform high forest6.5234.62810.6185.8243.5319.61940.79
imcomplete..............
uniform high forest95.15122.04120.7533.6939.2839.28449.82
total125.03136.24173.3354.5666.7575.25630.82
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area2.9357.42211.4172.1411.8441.84527.311
forest aisles, embankments1.8450.41002.1410.7710.7711.8457.522
permanently open stand8.321..14.9155.8249.2195.42543.69
selva, plantation..0.41000.4100....1.1581.845
coppice forest1.4500.7714.0300.31000.77117.11424.312
coppice with standards0.41002.8350.771....6.12410.019
selection type high forest15.8143.53139.4911.01717.9139.91897.66
non-uniform high forest8.62011.31718.8139.2184.62713.21665.87
imcomplete..............
uniform high forest149.93227.42223.0355.5661.8566.26783.71
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136932/123306

NFI3

forest area: stand stability · altitude (200 m class) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityaltitude (200 m class) %± %± %± %± %± %± %±
criticalabove 1800 m......19.19.98.38.0..2.21.1
1601-1800 m..2.62.611.37.518.79.7....3.51.4
1401-1600 m1.21.226.37.119.18.624.910.833.313.630.014.514.52.6
1201-1400 m2.41.726.37.118.68.46.26.016.710.820.012.711.72.4
1001-1200 m4.92.418.46.34.64.512.58.38.38.020.012.79.52.2
801-1000 m13.43.818.46.313.97.56.26.025.012.5..14.02.6
601-800 m32.95.27.94.427.99.76.26.08.38.020.012.722.33.1
to 600 m45.15.5..4.64.56.26.0..10.09.522.43.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stableabove 1800 m..1.40.8..14.13.87.92.71.71.22.40.5
1601-1800 m..9.62.00.90.916.54.014.63.55.12.05.50.7
1401-1600 m1.00.517.42.612.03.118.84.230.44.616.83.411.71.0
1201-1400 m3.50.920.62.721.13.914.13.817.73.815.13.312.51.0
1001-1200 m7.91.320.62.726.64.28.23.012.73.317.73.514.21.1
801-1000 m10.41.516.52.523.84.111.83.59.82.913.53.113.51.1
601-800 m26.82.212.82.313.73.38.23.06.92.510.82.817.21.2
to 600 m50.42.50.90.61.81.38.23.0..19.43.623.01.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stableabove 1800 m..1.50.7..25.63.335.53.28.72.08.10.6
1601-1800 m..7.71.64.81.519.83.020.42.717.82.78.20.6
1401-1600 m1.30.416.52.39.42.117.42.919.62.611.12.29.50.7
1201-1400 m5.90.915.12.218.32.714.52.77.11.713.52.410.60.7
1001-1200 m11.41.221.72.521.22.812.22.54.41.413.52.413.50.8
801-1000 m14.21.322.12.524.63.06.41.95.81.69.62.014.30.8
601-800 m29.11.712.92.014.52.41.71.06.71.713.02.317.60.9
to 600 m38.11.82.61.07.21.82.31.10.40.413.02.318.10.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalabove 1800 m..1.30.5..21.62.526.22.46.01.35.80.4
1601-1800 m..8.11.24.01.118.72.417.92.112.81.87.00.5
1401-1600 m1.20.317.61.710.81.718.32.323.32.313.61.910.60.5
1201-1400 m4.80.618.21.719.22.113.92.110.61.714.21.911.30.6
1001-1200 m9.70.921.01.821.92.311.01.97.11.415.12.013.50.6
801-1000 m12.91.019.51.723.72.38.01.67.71.410.71.714.00.6
601-800 m28.61.312.51.415.11.94.01.26.81.412.41.817.80.7
to 600 m42.81.41.70.65.31.24.41.20.30.315.12.020.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136933/123307

NFI3

forest area: stand stability · altitude (200 m class) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityaltitude (200 m class)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalabove 1800 m......1.0580.4100..1.450
1601-1800 m..0.41000.8721.058....2.241
1401-1600 m0.41003.6311.4501.4501.4501.1589.220
1201-1400 m0.7713.6311.4500.31000.7710.7717.522
1001-1200 m1.4502.5380.31000.7710.41000.7716.024
801-1000 m3.9302.5381.0580.31001.158..8.920
601-800 m9.7191.1582.1410.31000.41000.77114.216
to 600 m13.216..0.31000.3100..0.410014.316
total29.31113.7167.4225.5254.2283.53163.77
less stableabove 1800 m..1.158..4.1282.8350.7718.720
1601-1800 m..7.6210.31004.8265.2252.14120.113
1401-1600 m1.45013.7164.5275.52510.9177.02243.19
1201-1400 m5.02716.2147.9204.1286.3236.32345.99
1001-1200 m11.51716.21410.0182.4374.6277.42152.18
801-1000 m15.01513.0169.0193.4313.5315.72549.68
601-800 m38.6910.1185.2252.4372.5384.62763.37
to 600 m72.660.7710.7712.437..8.12084.66
total144.1478.6637.7829.11035.8942.08367.43
stableabove 1800 m..1.450..15.11428.1106.42351.08
1601-1800 m..7.6223.43111.71616.11413.11652.08
1401-1600 m3.23316.2146.72310.31815.5148.22060.17
1201-1400 m14.71514.81513.1158.6195.6259.91866.77
1001-1200 m28.31121.31215.2147.2213.5319.91885.46
801-1000 m35.41021.61217.6133.8304.6277.12290.16
601-800 m72.2612.61610.3181.0585.3259.619111.15
to 600 m94.862.5385.2251.4500.41009.619113.85
total248.6398.1571.6559.0679.0573.75630.02
totalabove 1800 m..2.538..20.31231.2107.12261.17
1601-1800 m..15.5154.62817.51321.41215.21574.37
1401-1600 m5.02733.51012.61617.11327.81016.314112.45
1201-1400 m20.41334.6922.41113.01512.71617.014120.15
1001-1200 m41.1940.0925.61110.3188.42018.113143.55
801-1000 m54.4837.1927.6107.5219.11912.816148.55
601-800 m120.5523.81217.6133.8308.12014.815188.64
to 600 m180.633.2336.2234.1280.410018.113212.63
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136934/123308

NFI3

forest area: stand stability · altitude (200 m class) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
stand stability
criticalless stablestabletotal
economic regionaltitude (200 m class) %± %± %± %±
Western Juraabove 1800 m........
1601-1800 m........
1401-1600 m3.63.53.71.81.50.72.20.7
1201-1400 m7.14.912.83.214.02.113.21.7
1001-1200 m14.36.627.54.325.32.625.22.1
801-1000 m21.47.820.13.825.32.623.72.1
601-800 m21.47.820.23.922.52.521.82.0
to 600 m32.18.815.63.511.41.913.91.7
total100.0.100.0.100.0.100.0.
Eastern Juraabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m20.018.08.23.99.33.69.32.7
601-800 m..20.45.823.15.221.03.8
to 600 m80.017.971.46.467.65.869.74.2
total100.0.100.0.100.0.100.0.
Western Plateauabove 1800 m........
1601-1800 m........
1401-1600 m....7.63.34.41.9
1201-1400 m....3.12.11.71.2
1001-1200 m....6.13.03.51.7
801-1000 m20.018.013.65.213.54.213.93.2
601-800 m80.017.945.57.534.75.940.84.6
to 600 m..40.97.434.95.935.74.5
total100.0.100.0.100.0.100.0.
Central Plateauabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m....2.61.51.40.8
801-1000 m12.58.35.52.48.72.67.71.8
601-800 m37.512.132.45.042.54.638.03.3
to 600 m50.012.562.15.146.34.753.03.4
total100.0.100.0.100.0.100.0.
Eastern Plateauabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m..1.81.30.60.61.00.6
801-1000 m3.63.54.52.01.81.02.91.0
601-800 m39.39.224.34.130.83.629.22.6
to 600 m57.19.469.44.466.93.666.92.7
total100.0.100.0.100.0.100.0.
Western Pre-Alpsabove 1800 m........
1601-1800 m12.511.75.63.87.53.27.22.5
1401-1600 m..19.46.620.95.018.93.7
1201-1400 m50.017.736.18.022.35.128.84.3
1001-1200 m25.015.425.07.222.55.123.54.0
801-1000 m12.511.78.34.620.95.016.23.5
601-800 m..5.63.86.02.95.42.2
to 600 m........
total100.0.100.0.100.0.100.0.
Central Pre-Alpsabove 1800 m..0.90.9..0.40.4
1601-1800 m..5.32.15.42.04.91.3
1401-1600 m23.89.313.33.29.22.512.12.0
1201-1400 m23.89.315.03.410.82.713.62.1
1001-1200 m23.89.322.13.926.23.924.22.6
801-1000 m14.37.623.04.029.24.025.42.7
601-800 m14.37.618.63.716.93.317.42.3
to 600 m..1.81.22.31.31.90.8
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsabove 1800 m........
1601-1800 m9.18.7....0.50.5
1401-1600 m18.211.77.33.56.32.27.21.9
1201-1400 m9.18.721.85.618.13.418.72.8
1001-1200 m..23.65.723.63.822.33.0
801-1000 m18.211.727.36.027.64.026.93.2
601-800 m36.414.516.45.017.33.418.12.8
to 600 m9.18.73.62.57.12.36.21.7
total100.0.100.0.100.0.100.0.
Northwestern Alpsabove 1800 m..2.92.05.32.63.91.6
1601-1800 m..18.84.712.03.814.42.8
1401-1600 m55.616.623.25.125.35.026.13.6
1201-1400 m11.110.521.75.016.04.218.33.1
1001-1200 m..16.04.413.43.913.82.8
801-1000 m33.315.710.13.610.63.611.82.6
601-800 m..7.23.112.03.89.12.3
to 600 m....5.42.62.61.3
total100.0.100.0.100.0.100.0.
Central Alpsabove 1800 m........
1601-1800 m....13.95.87.83.4
1401-1600 m..26.08.511.15.317.34.8
1201-1400 m100.0.26.08.519.46.623.55.3
1001-1200 m..26.08.522.27.023.55.3
801-1000 m..11.06.016.76.214.04.4
601-800 m..11.06.05.63.87.83.4
to 600 m....11.15.36.23.0
total100.0.100.0.100.0.100.0.
Northeastern Alpsabove 1800 m........
1601-1800 m11.110.53.73.611.44.88.73.2
1401-1600 m22.513.97.45.115.95.513.83.9
1201-1400 m22.213.914.86.918.25.817.54.3
1001-1200 m11.110.533.39.113.65.220.04.5
801-1000 m11.110.529.78.822.76.323.84.8
601-800 m22.213.911.16.113.65.213.73.9
to 600 m....4.53.22.51.8
total100.0.100.0.100.0.100.0.
Southwestern Alpsabove 1800 m19.19.914.13.825.63.321.62.5
1601-1800 m18.79.716.54.019.83.018.72.4
1401-1600 m24.910.818.84.217.42.918.32.3
1201-1400 m6.26.014.13.814.52.713.92.1
1001-1200 m12.58.38.23.012.22.511.01.9
801-1000 m6.26.011.83.56.41.98.01.6
601-800 m6.26.08.23.01.71.04.01.2
to 600 m6.26.08.23.02.31.14.41.2
total100.0.100.0.100.0.100.0.
Southeastern Alpsabove 1800 m8.38.07.92.735.53.226.22.4
1601-1800 m..14.63.520.42.717.92.1
1401-1600 m33.313.630.44.619.62.623.32.3
1201-1400 m16.710.817.73.87.11.710.61.7
1001-1200 m8.38.012.73.34.41.47.11.4
801-1000 m25.012.59.82.95.81.67.71.4
601-800 m8.38.06.92.56.71.76.81.4
to 600 m....0.40.40.30.3
total100.0.100.0.100.0.100.0.
Southern Alpsabove 1800 m..1.71.28.72.06.01.3
1601-1800 m..5.12.017.82.712.81.8
1401-1600 m30.014.516.83.411.12.213.61.9
1201-1400 m20.012.715.13.313.52.414.21.9
1001-1200 m20.012.717.73.513.52.415.12.0
801-1000 m..13.53.19.62.010.71.7
601-800 m20.012.710.82.813.02.312.41.8
to 600 m10.09.519.43.613.02.315.12.0
total100.0.100.0.100.0.100.0.
Switzerlandabove 1800 m2.21.12.40.58.10.65.70.4
1601-1800 m3.31.35.40.78.20.67.00.4
1401-1600 m14.52.611.71.09.60.710.60.5
1201-1400 m11.82.412.51.010.60.711.40.6
1001-1200 m9.62.214.21.113.60.813.60.6
801-1000 m14.02.613.61.114.40.814.10.6
601-800 m22.43.117.31.217.50.917.70.7
to 600 m22.13.122.91.218.10.820.00.6
total100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136935/123309

NFI3

forest area: stand stability · altitude (200 m class) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
stand stability
criticalless stablestabletotal
economic regionaltitude (200 m class)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraabove 1800 m........
1601-1800 m........
1401-1600 m0.41001.4501.5503.333
1201-1400 m0.7715.02614.01519.713
1001-1200 m1.45010.71825.31137.59
801-1000 m2.1417.82125.31135.39
601-800 m2.1417.92122.51232.59
to 600 m3.2336.12411.41720.712
total10.01838.98100.04148.92
Eastern Juraabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m0.41001.6492.4404.429
601-800 m..4.0305.9249.918
to 600 m1.64913.81417.31232.87
total2.04419.41125.6947.03
Western Plateauabove 1800 m........
1601-1800 m........
1401-1600 m....2.1442.144
1201-1400 m....0.8700.870
1001-1200 m....1.6491.649
801-1000 m0.41002.5403.6336.524
601-800 m1.6498.2219.41919.312
to 600 m..7.4229.41916.813
total2.14418.11227.0947.24
Central Plateauabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m....0.9570.957
801-1000 m0.6711.5443.1315.323
601-800 m1.9409.11815.21326.19
to 600 m2.53517.41216.61236.47
total5.02428.0835.8768.72
Eastern Plateauabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m..0.7710.41001.158
801-1000 m0.41001.8441.1583.233
601-800 m3.9309.71818.61332.29
to 600 m5.72427.51040.4873.64
total10.01839.7860.45110.12
Western Pre-Alpsabove 1800 m........
1601-1800 m0.41000.7701.9443.034
1401-1600 m..2.6375.2267.820
1201-1400 m1.5494.8265.52511.816
1001-1200 m0.7703.3325.6249.618
801-1000 m0.41001.1575.2266.722
601-800 m..0.7701.5492.240
to 600 m........
total3.03413.31424.8941.14
Central Pre-Alpsabove 1800 m..0.4100..0.4100
1601-1800 m..2.2402.5384.727
1401-1600 m1.8445.4254.32811.517
1201-1400 m1.8446.1245.02612.916
1001-1200 m1.8449.01912.21623.011
801-1000 m1.1589.31913.61524.011
601-800 m1.1587.5217.92116.514
to 600 m..0.7711.1581.844
total7.52140.5846.6794.72
Eastern Pre-Alpsabove 1800 m........
1601-1800 m0.4100....0.4100
1401-1600 m0.7711.4502.9355.026
1201-1400 m0.41004.3288.22012.915
1001-1200 m..4.62710.71715.414
801-1000 m0.7715.42512.51618.612
601-800 m1.4503.2337.92012.516
to 600 m0.41000.7713.2334.328
total3.92919.61245.4668.93
Northwestern Alpsabove 1800 m..0.7711.4502.140
1601-1800 m..4.6273.2337.920
1401-1600 m1.8445.7246.82214.314
1201-1400 m0.41005.4254.32810.018
1001-1200 m..3.9303.6317.521
801-1000 m1.1572.5372.9356.423
601-800 m..1.8443.2335.026
to 600 m....1.4501.450
total3.23324.61026.8954.74
Central Alpsabove 1800 m........
1601-1800 m....1.7441.744
1401-1600 m..2.4371.4493.829
1201-1400 m0.31002.4372.4375.224
1001-1200 m..2.4372.7345.224
801-1000 m..1.0572.1403.132
601-800 m..1.0570.7701.744
to 600 m....1.4491.449
total0.31009.41712.41422.18
Northeastern Alpsabove 1800 m........
1601-1800 m0.41000.41001.8442.537
1401-1600 m0.7710.7702.5373.929
1201-1400 m0.7701.4492.9345.025
1001-1200 m0.41003.2322.1405.723
801-1000 m0.41002.9353.6306.821
601-800 m0.7701.1572.1403.929
to 600 m....0.7700.770
total3.2339.71715.71228.76
Southwestern Alpsabove 1800 m1.0584.12815.11420.312
1601-1800 m1.0584.82611.71617.513
1401-1600 m1.4505.52510.31817.113
1201-1400 m0.31004.1288.61913.015
1001-1200 m0.7712.4377.22110.318
801-1000 m0.31003.4313.8307.521
601-800 m0.31002.4371.0583.830
to 600 m0.31002.4371.4504.128
total5.52529.11059.0693.73
Southeastern Alpsabove 1800 m0.41002.83528.11031.210
1601-1800 m..5.22516.11421.412
1401-1600 m1.45010.91715.51427.810
1201-1400 m0.7716.3235.62512.716
1001-1200 m0.41004.6273.5318.420
801-1000 m1.1583.5314.6279.119
601-800 m0.41002.5385.3258.120
to 600 m....0.41000.4100
total4.22835.8979.05119.03
Southern Alpsabove 1800 m..0.7716.4237.122
1601-1800 m..2.14113.11615.215
1401-1600 m1.1587.0228.22016.314
1201-1400 m0.7716.3239.91817.014
1001-1200 m0.7717.4219.91818.113
801-1000 m..5.7257.12212.816
601-800 m0.7714.6279.61914.815
to 600 m0.41008.1209.61918.113
total3.53142.0873.75119.33
Switzerlandabove 1800 m1.4508.72051.0861.17
1601-1800 m2.14120.11352.0874.27
1401-1600 m9.22043.1960.47112.85
1201-1400 m7.52246.2967.37121.05
1001-1200 m6.12452.4885.86144.35
801-1000 m8.92050.0890.76149.74
601-800 m14.21663.67110.75188.54
to 600 m14.01684.26114.25212.53
total63.57368.23632.221063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136936/123310

NFI3

forest area: degree of damage of the stand · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
degree of damage of the stand %± %± %± %± %± %± %±
n/a3.40.82.20.61.40.42.00.91.10.62.00.82.00.3
insignificant damage49.32.251.51.935.11.635.33.036.92.933.42.541.50.9
slightly damaged34.92.134.41.840.51.638.43.139.43.041.32.737.80.9
moderately damaged9.71.37.51.013.21.117.42.419.42.416.02.012.40.6
highly damaged2.10.62.10.55.50.85.31.42.61.05.51.23.80.3
extemely damaged0.20.21.40.42.30.50.40.40.40.41.70.71.30.2
dead0.40.30.80.32.10.51.20.70.30.3..1.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136937/123311

NFI3

forest area: degree of damage of the stand · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
degree of damage of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a6.5235.7254.3291.7451.1582.53821.713
insignificant damage93.35130.94110.3529.8935.7940.98440.92
slightly damaged65.9687.35127.3432.5938.1850.67401.72
moderately damaged18.41319.11341.6914.71418.71319.613132.15
highly damaged4.0305.32617.4144.4272.5376.72340.39
extemely damaged0.41003.5317.1220.31000.41002.14113.816
dead0.7712.1416.6231.0580.3100..10.818
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136938/123312

NFI3

forest area: degree of damage of the stand · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
degree of damage of the stand
n/ainsignificant damageslightly damagedmoderately damagedhighly damagedextemely damageddeadtotal
canton %± %± %± %± %± %± %± %±
AG3.31.645.54.538.84.46.62.32.51.41.71.21.71.2100.0.
AI..46.713.246.713.2..6.76.6....100.0.
AR4.04.056.010.036.09.7..4.04.0....100.0.
BE1.70.638.62.241.62.310.51.44.20.91.90.61.50.6100.0.
BL/BS2.12.129.96.744.57.317.15.52.12.12.12.12.12.1100.0.
FR2.71.633.74.539.14.712.73.27.22.51.81.32.71.6100.0.
GE..21.019.979.019.9........100.0.
GL..29.37.229.37.224.46.89.84.74.93.42.42.4100.0.
GR1.00.537.52.438.42.418.61.93.20.91.00.50.20.2100.0.
JU4.62.347.15.436.85.28.12.92.31.6..1.21.2100.0.
LU..47.24.538.44.48.82.52.41.42.41.40.80.8100.0.
NE3.82.258.85.429.34.95.92.62.31.6....100.0.
NW..29.411.341.212.223.510.55.95.8....100.0.
OW5.73.243.27.029.56.49.84.27.93.82.02.02.02.0100.0.
SG1.41.044.54.333.64.013.93.02.21.31.51.02.91.4100.0.
SH2.82.866.77.825.07.32.82.82.82.8....100.0.
SO4.82.441.05.431.35.120.54.52.41.7....100.0.
SZ1.41.446.56.035.25.79.93.64.22.42.82.0..100.0.
TG..68.75.625.65.22.82.0..2.82.0..100.0.
TI2.30.931.32.843.33.014.92.25.91.42.20.9..100.0.
UR2.32.334.57.342.17.616.45.74.63.2....100.0.
VD2.41.048.43.235.83.110.62.01.60.80.40.40.80.6100.0.
VS1.90.835.22.939.12.915.82.26.21.50.40.41.50.7100.0.
ZG..61.513.923.112.17.77.7....7.77.7100.0.
ZH2.81.447.64.237.84.18.42.32.11.20.70.70.70.7100.0.
Switzerland2.10.341.40.937.90.912.50.63.80.31.30.21.00.2100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #136939/123313

NFI3

forest area: degree of damage of the stand · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
degree of damage of the stand
n/ainsignificant damageslightly damagedmoderately damagedhighly damagedextemely damageddeadtotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG1.64922.11018.9123.2341.2570.8700.87048.72
AI..2.3302.330..0.3100....4.811
AR0.31004.5182.927..0.3100....8.05
BE2.73562.7667.4617.1146.8223.1332.438162.32
BL/BS0.41005.7238.5183.3330.41000.41000.410019.16
FR1.15713.81416.1125.2253.0350.7701.15741.13
GE..0.51001.743........2.234
GL..4.6264.6263.9291.5490.8700.410015.88
GR1.45053.4754.7726.5114.5271.4500.3100142.33
JU1.64915.91212.5142.7360.870..0.410033.93
LU..18.61015.1123.5290.9570.9570.310039.33
NE1.05816.1108.0171.6440.670....27.44
NW..1.9402.7321.5460.4100....6.513
OW1.1578.2165.6221.9431.5490.41000.410019.04
SG0.77122.11116.6136.9221.1570.7701.45049.54
SH0.41008.5123.2290.41000.4100....12.83
SO1.54912.9149.8176.4220.870....31.44
SZ0.410011.9149.0172.5361.1570.770..25.75
TG..14.495.4210.670..0.670..21.04
TI2.24130.11041.5814.3155.7252.141..95.94
UR0.31005.0236.0212.4370.770....14.311
VD2.34045.1733.399.9191.5500.41000.87193.23
VS1.74533.0936.7814.8145.8240.31001.45093.73
ZG..3.4241.3530.4100....0.41005.69
ZH1.45024.0919.0114.2281.1570.41000.410050.42
Switzerland22.113440.62403.02133.1540.4913.81610.9181064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #136940/123314

NFI3

forest area: degree of damage of the stand · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
degree of damage of the stand %± %± %± %± %± %±
n/a3.20.82.50.61.40.51.40.42.10.82.00.3
insignificant damage48.72.251.72.040.02.134.11.633.22.641.60.9
slightly damaged35.32.133.71.940.32.139.51.641.62.737.90.9
moderately damaged9.71.38.11.110.71.317.11.215.72.012.40.6
highly damaged2.40.71.90.54.40.94.90.75.61.23.80.3
extemely damaged0.20.21.40.51.40.51.70.41.80.71.30.2
dead0.60.30.80.31.80.61.30.4..1.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136941/123315

NFI3

forest area: degree of damage of the stand · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
degree of damage of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a6.2245.6252.9354.5282.53821.713
insignificant damage95.35117.0481.85107.2539.68441.02
slightly damaged69.0676.2682.55124.2449.67401.62
moderately damaged19.01318.31322.01253.7818.813131.75
highly damaged4.7274.2299.02015.5156.72340.29
extemely damaged0.41003.2332.9355.2262.14113.716
dead1.1581.8453.6314.229..10.718
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136942/123316
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