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NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %± %± %± %±
AGspruce3.25.6....3.25.6
fir0.77.4....0.77.4
pine-29.613.1....-29.613.1
larch-14.68.1....-14.68.1
stone pine........
other conifers49.521.2....49.521.2
beech-3.34.6....-3.34.6
maple13.711.8....13.711.8
ash17.610.5....17.610.5
oak-10.710.5....-10.710.5
chestnut0.0.....0.0.
other broadleaves13.410.4....13.410.4
total-0.23.4....-0.23.4
AIspruce7.06.15.05.2-23.617.0-5.48.9
fir25.615.9105.20.0-2.813.911.211.6
pine27.30.0..-19.20.0-14.85.6
larch33.8...-10.3.3.413.4
stone pine........
other conifers45.2.....45.2.
beech1.99.51221.4.13.517.912.712.8
maple9.930.1..-91.327.0-28.835.1
ash2.419.2..84.548.161.134.8
oak........
chestnut........
other broadleaves-5.525.5..-104.228.4-74.138.7
total9.05.213.41.8-16.613.6-1.47.2
ARspruce-12.412.48.60.020.010.8-2.910.0
fir-11.620.512.8.11.610.7-0.112.0
pine20.90.0....20.90.0
larch....-9.8.-9.8.
stone pine........
other conifers54.20.0..39.9.43.43.8
beech10.912.5..1.410.15.98.0
maple32.142.3..71.6154.340.242.2
ash-0.427.3..14.23.64.418.9
oak....4.60.04.60.0
chestnut........
other broadleaves-24.536.2..13.914.8-0.516.4
total-8.311.610.30.013.38.3-0.18.2
BEspruce-8.83.90.410.5-0.04.0-4.72.8
fir1.85.113.37.12.74.02.83.2
pine-1.37.8-17.424.3-7.28.5-4.36.6
larch14.212.40.0.4.70.612.29.2
stone pine86.934.60.0.-147.90.033.359.6
other conifers-23.730.483.627.111.45.4-12.722.6
beech-4.54.031.612.02.24.30.32.9
maple13.211.0-0.113.07.06.19.15.7
ash-11.411.4-14.617.214.912.71.98.4
oak6.512.0-7.0.5.56.26.29.9
chestnut0.0.....0.0.
other broadleaves-3.112.0-51.323.44.46.9-1.37.5
total-4.62.65.87.71.82.5-1.31.8
BL/BSspruce-16.715.4..-11.323.1-15.713.5
fir24.712.0..-11.717.516.610.0
pine-17.06.9..2.55.3-14.86.6
larch-34.112.2....-34.112.2
stone pine........
other conifers31.918.2....31.918.2
beech1.24.1..-3.67.1-0.13.6
maple2.011.8..5.02.22.410.2
ash-6.812.2..-12.914.1-7.610.6
oak-5.410.4..17.35.0-4.39.9
chestnut........
other broadleaves-15.615.6..-22.531.1-16.414.2
total-1.63.8..-5.37.2-2.33.4
FRspruce-1.28.031.43.411.75.35.64.9
fir13.315.7..0.511.56.89.6
pine-13.27.5..-9.10.0-13.07.1
larch-58.133.8....-58.133.8
stone pine........
other conifers49.0.....49.0.
beech6.67.619.010.410.88.07.66.3
maple37.815.650.60.041.611.939.610.2
ash20.514.3159.10.020.39.420.811.8
oak-8.216.5..-7.25.8-8.014.5
chestnut........
other broadleaves67.06.40.0.1.443.559.210.0
total6.15.029.66.710.24.58.03.5
GEspruce30.00.0....30.00.0
fir........
pine-4.21.9....-4.21.9
larch........
stone pine........
other conifers........
beech........
maple36.210.0....36.210.0
ash-34.70.0....-34.70.0
oak-5.914.6....-5.914.6
chestnut........
other broadleaves2.926.9....2.926.9
total-5.011.0....-5.011.0
GLspruce0.610.8-1.46.61.412.40.26.1
fir19.68.510.316.436.921.717.010.4
pine........
larch17.80.0..0.0.40.231.7
stone pine........
other conifers....1.20.01.20.0
beech-8.522.221.29.8-12.014.1-4.510.8
maple6.115.9130.250.5-0.17.810.69.5
ash-87.21.969.526.0-6.915.0-46.026.1
oak........
chestnut........
other broadleaves-76.64.277.058.329.525.4-32.229.5
total-10.514.08.55.2-0.77.5-2.77.4
GRspruce6.03.74.64.89.63.47.62.2
fir15.19.832.518.221.66.520.95.2
pine-0.54.4-10.95.7-9.67.1-3.83.4
larch8.74.28.34.912.57.710.54.1
stone pine9.610.15.27.37.55.88.15.5
other conifers7.510.7-7.715.5-16.79.5-1.66.7
beech0.210.68.14.226.25.115.04.5
maple-11.040.3-32.033.325.517.116.416.0
ash16.711.333.91.33.815.26.912.2
oak-3.88.3-100.00.027.226.110.114.2
chestnut24.4...3.97.86.47.2
other broadleaves18.710.7-16.027.312.67.311.07.0
total6.32.74.83.710.73.08.21.8
JUspruce-11.19.843.724.5-6.213.5-9.28.5
fir3.08.862.814.7-5.111.01.16.9
pine-19.111.5-9.3.1.313.0-11.29.0
larch7.45.4....7.45.4
stone pine........
other conifers313.9126.8..-207.3102.6-108.2137.5
beech9.46.045.79.76.710.48.75.9
maple7.59.328.60.0-0.113.95.07.7
ash14.910.1..-13.313.82.19.7
oak14.57.4..-51.629.13.013.1
chestnut........
other broadleaves9.810.249.725.4-25.120.0-0.910.6
total0.44.942.811.7-1.76.90.44.0
LUspruce-16.95.017.017.3-10.29.4-14.94.4
fir10.85.79.1.-1.412.69.05.2
pine-1.615.2..2.52.5-0.511.1
larch15.47.9....15.47.9
stone pine........
other conifers12.58.1..98.20.014.99.3
beech-5.26.9-20.31.722.88.40.45.8
maple32.824.223.20.030.613.731.916.5
ash-0.910.3..5.019.70.49.3
oak-16.712.9..17.63.9-13.412.6
chestnut........
other broadleaves-3.818.1..-48.726.6-11.715.7
total-5.33.610.113.32.06.3-3.83.1
NEspruce3.75.9-4.928.1-15.215.32.35.5
fir13.33.8-13.57.0-10.812.910.33.7
pine-23.514.5..-26.714.3-24.611.0
larch2.50.0....2.50.0
stone pine........
other conifers5.10.0....5.10.0
beech15.18.126.37.0-18.313.210.57.4
maple5.512.8149.50.038.99.113.712.0
ash47.033.7..-13.517.532.424.0
oak-2.611.4..0.0.-1.711.3
chestnut........
other broadleaves-7.718.1..56.040.0-3.018.4
total8.33.27.811.2-12.18.16.43.0
NWspruce16.119.410.24.914.915.915.313.6
fir60.9155.9115.365.512.813.422.119.7
pine........
larch........
stone pine........
other conifers....38.6.38.6.
beech12.321.939.320.413.914.117.511.6
maple21.823.624.717.313.117.918.913.9
ash-7.59.739.50.026.617.9-2.29.3
oak19.8.....19.8.
chestnut........
other broadleaves-6.63.00.0.-19.038.4-15.132.5
total11.713.826.58.911.57.412.98.3
OWspruce7.38.7-2.420.36.815.26.27.4
fir5.96.767.021.630.910.517.27.2
pine86.316.6-18.50.0-12.113.037.525.7
larch75.00.0..15.10.023.710.4
stone pine....1.1.1.1.
other conifers....34.90.034.90.0
beech45.16.4-2.411.0-2.99.313.08.3
maple61.19.068.610.458.258.159.929.9
ash64.448.8458.60.031.941.956.634.3
oak....81.90.081.90.0
chestnut........
other broadleaves-30.340.236.8108.710.948.32.236.7
total13.97.54.813.09.210.811.15.8
SGspruce-2.26.521.07.63.84.22.03.7
fir6.56.63.89.70.96.03.24.1
pine-2.230.39.20.0-12.79.9-8.411.4
larch19.69.511.2.2.66.85.75.1
stone pine39.20.0....39.20.0
other conifers6.121.4..-1622.3127043.64.623.1
beech-3.96.433.812.2-3.17.5-1.65.3
maple-8.014.113.210.6-1.110.1-0.97.4
ash-14.79.6-25.725.811.410.6-4.07.0
oak-11.320.1..-59.323.7-20.013.5
chestnut........
other broadleaves3.714.1-55.331.5-10.817.0-8.510.7
total-2.04.012.95.30.83.50.52.5
SHspruce4.07.9..11.87.54.47.5
fir7.811.0....7.811.0
pine5.114.2..-0.60.05.014.0
larch10.517.6....10.517.6
stone pine........
other conifers0.113.5....0.113.5
beech6.76.2..16.96.97.26.0
maple17.28.6....17.28.6
ash12.413.8....12.413.8
oak21.75.9....21.75.9
chestnut........
other broadleaves-52.228.8..-100.00.0-53.327.8
total6.24.3..12.90.36.54.1
SOspruce4.89.89.9.-21.715.72.28.9
fir-2.48.4..15.39.7-0.77.7
pine-10.79.916.90.0-24.121.5-9.78.8
larch90.857.9....90.857.9
stone pine........
other conifers-33.956.8....-33.956.8
beech3.13.878.3.12.310.24.43.6
maple-3.011.2..-11.825.6-3.710.5
ash-0.319.3..-30.530.4-2.917.6
oak3.013.6....3.013.6
chestnut........
other broadleaves-26.317.746.6.6.910.3-25.317.3
total0.74.026.1.1.88.01.03.7
SZspruce13.34.2-16.516.3-15.68.8-0.85.1
fir32.68.212.84.65.911.117.46.5
pine-25.617.7..-1.54.6-8.710.5
larch20.23.9..0.9.9.06.1
stone pine........
other conifers-100.00.0..17.716.9-42.536.1
beech20.46.25.99.0-1.113.48.96.3
maple58.121.7-32.00.041.322.845.016.6
ash19.511.247.147.8-9.116.61.113.1
oak-36.8...6.90.5-26.910.7
chestnut........
other broadleaves0.322.3-90.513.6-13.915.6-11.013.2
total16.83.01.46.0-7.57.14.34.0
TGspruce-8.68.3..-8.914.5-8.67.8
fir-5.713.1..3.97.6-4.711.9
pine-9.59.6..10.311.4-8.89.4
larch17.110.2..-16.5.14.29.2
stone pine........
other conifers48.114.2..31.10.047.614.0
beech-2.79.2..-1.521.1-2.58.5
maple22.817.2..-18.913.210.713.2
ash1.67.9..-5.023.80.77.6
oak4.39.6..-13.410.91.88.8
chestnut........
other broadleaves16.811.9..40.512.518.311.4
total-2.54.9..-4.89.8-2.84.5
TIspruce11.69.118.05.114.35.714.94.1
fir25.314.5-9.514.96.87.24.66.1
pine2.48.9-29.642.515.13.22.59.5
larch24.96.317.09.06.53.911.13.3
stone pine30.75.5..0.0.35.79.0
other conifers..57.5.19.70.020.51.1
beech34.712.9-0.96.58.16.78.66.2
maple124.8144.4..32.123.957.833.8
ash43.118.0156.0312.044.416.346.513.0
oak-2.315.20.0.7.47.06.16.5
chestnut-2.39.1..9.74.97.24.3
other broadleaves34.212.0-5.115.19.74.114.84.1
total19.34.110.73.910.52.411.82.0
URspruce15.66.514.95.7-0.68.710.14.4
fir15.621.710.010.242.314.125.69.8
pine64.539.127.20.0-3.44.317.417.3
larch..-100.00.0..-100.00.0
stone pine50.9.....50.9.
other conifers60.934.7..22.7.37.613.3
beech28.531.757.743.231.511.934.114.4
maple6.717.399.1118.90.426.812.315.3
ash8.49.00.0.39.710.627.116.9
oak-51.122.1..-0.56.9-38.021.2
chestnut........
other broadleaves0.417.20.0.50.342.520.721.6
total14.15.915.95.911.87.113.83.8
VDspruce-4.54.319.25.14.85.2-1.33.5
fir-2.16.411.79.912.18.41.35.2
pine19.630.2..-20.2.16.027.4
larch8.921.655.4.-28.328.72.117.7
stone pine........
other conifers73.831.5..66.30.071.923.1
beech1.83.8-5.818.82.47.51.43.4
maple6.39.826.715.515.810.312.06.9
ash21.79.025.212.524.918.122.67.9
oak-8.38.61.00.0-10.915.0-8.48.0
chestnut31.624.5....31.624.5
other broadleaves18.410.4-8.913.713.814.216.48.4
total-0.22.813.16.17.24.31.92.3
VSspruce7.710.96.42.74.53.25.62.4
fir6.928.422.57.87.49.313.06.6
pine-1.98.18.710.6-1.37.90.35.4
larch10.96.27.52.810.52.99.82.1
stone pine11.211.7-0.34.613.26.38.24.3
other conifers26.343.2-21.50.0-53.510.9-20.528.0
beech4.219.958.326.925.29.428.59.9
maple26.719.539.327.019.914.026.110.7
ash-14.732.338.526.443.525.824.921.2
oak11.816.818.50.01.77.27.38.9
chestnut15.04.6..-8.422.63.813.3
other broadleaves15.112.88.17.94.48.38.06.3
total8.55.28.72.07.22.07.91.5
ZGspruce-16.820.7-100.00.0-7.813.6-15.814.5
fir1.815.330.20.0-4.622.40.712.3
pine........
larch....-0.3.-0.3.
stone pine........
other conifers....0.0.0.0.
beech-2.116.032.8.1.518.25.313.6
maple-22.750.0..27.18.214.318.6
ash-23.513.2..34.89.4-12.913.8
oak8.40.0....8.40.0
chestnut........
other broadleaves8.598.1..17.052.99.884.8
total-11.313.5-7.5.-0.110.2-7.19.2
ZHspruce-8.04.2..18.841.6-7.64.2
fir2.27.2..-26.2.1.47.0
pine-22.46.4..8.225.7-21.56.4
larch0.112.5....0.112.5
stone pine........
other conifers-3.957.4..33.40.0-0.453.1
beech7.44.1..-21.426.25.94.3
maple17.59.5..-94.47.411.410.4
ash-1.87.8..21.38.2-1.07.6
oak-3.08.4....-3.08.4
chestnut........
other broadleaves5.311.9..23.950.05.511.8
total-2.02.6..-13.220.8-2.32.6
Switzerlandspruce-3.01.57.12.34.21.60.61.0
fir4.82.113.03.54.62.35.31.5
pine-9.12.7-4.16.5-4.33.7-7.52.1
larch8.53.28.82.49.42.99.01.8
stone pine12.58.12.24.28.74.38.73.7
other conifers17.510.024.519.319.912.417.98.6
beech2.31.517.44.94.32.33.71.2
maple13.93.523.37.810.83.913.32.5
ash3.03.621.117.412.74.76.22.9
oak-3.83.64.55.62.24.8-2.83.1
chestnut1.68.3..9.14.67.44.0
other broadleaves9.03.9-9.310.16.62.97.22.5
total0.70.98.71.65.21.13.00.7
© WSL, Swiss National Forest Inventory, 19.06.2020 #842774/309105
NFI2NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
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
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce-24.22.4-12.14.23.85.46.713.716.35.426.420.6-13.61.9
fir7.63.52.76.728.27.852.640.833.118.545.510.48.62.9
pine-24.93.717.37.713.824.215.313.1-5.36.69.87.9-15.83.2
larch-2.711.517.315.26.316.028.28.216.18.355.412.617.75.1
stone pine....72.124.8-4.517.32.213.466.044.72.510.7
other conifers49.318.647.751.489.188.2-31.735.089.265.3..49.417.9
beech1.52.27.36.615.16.36.417.64.920.386.722.33.22.0
maple34.26.254.217.325.811.2247.0162.916.4115.2144.981.337.55.4
ash22.65.232.313.632.618.521.515.323.639.8204.258.726.54.8
oak-2.04.613.629.519.921.398.348.98.911.09.622.3-0.14.4
chestnut97.643.50.0...113.8...-6.29.7-0.511.1
other broadleaves15.07.43.527.30.818.664.758.941.246.751.520.519.96.5
total-6.21.4-4.13.410.24.319.77.913.34.136.77.9-1.91.2
inside perimeterspruce5.215.8-5.48.913.69.117.05.311.88.220.77.79.63.7
fir38.516.47.512.111.59.740.614.588.331.23.317.916.96.4
pine-0.416.7-32.717.4-3.312.1-3.317.4-2.511.3-42.729.1-9.88.5
larch..-30.464.9-19.515.716.66.025.811.321.818.317.85.6
stone pine..0.0...23.213.224.17.9..23.78.0
other conifers..244.250.7..-35.90.0112.0300.40.0.153.7168.5
beech40.913.4-3.515.022.611.985.341.22.87.457.316.818.98.0
maple26.146.931.529.132.924.686.841.8..118.90.036.718.1
ash-17.781.454.438.773.382.586.736.539.50.0364.341.465.437.4
oak..21.04.6..95.2...-33.694.134.815.7
chestnut..............
other broadleaves23.934.4-13.021.10.241.933.520.656.738.736.741.026.915.7
total26.29.6-1.96.815.26.619.24.214.26.220.76.412.82.7
outside perimeterspruce-22.36.3-2.44.5-2.35.718.76.39.55.024.77.53.12.4
fir2.66.77.85.119.17.742.926.240.211.234.511.612.43.4
pine-6.57.9-2.022.6-6.79.6-9.88.01.311.533.111.9-4.94.7
larch-29.313.5-35.028.73.115.219.64.126.412.026.05.320.73.8
stone pine..12.834.5..37.113.518.19.60.0.25.37.7
other conifers195.0133.220.04.5352.51421.3645.1980.5-3.418.6313.00.0120.668.2
beech9.05.112.26.31.97.183.718.843.215.745.77.216.13.2
maple9.410.237.111.317.59.9138.954.687.936.6159.364.628.66.1
ash11.011.140.918.844.512.755.722.037.555.890.727.734.37.7
oak-12.512.812.420.2-28.822.066.327.021.57.723.39.811.96.9
chestnut......-21.618.35.30.012.15.811.55.7
other broadleaves18.019.32.410.9-5.512.335.919.145.922.234.17.624.05.2
total-0.23.33.93.14.33.920.43.914.64.629.93.110.41.5
totalspruce-23.82.3-7.32.82.53.616.54.212.23.423.95.6-5.61.4
fir7.23.15.63.921.24.942.715.041.39.527.89.210.42.1
pine-22.63.41.29.5-3.28.6-3.76.6-3.85.39.712.2-12.72.5
larch-4.010.9-7.717.90.711.020.33.221.96.729.35.519.22.7
stone pine..12.834.572.124.818.69.410.38.470.947.914.26.2
other conifers56.719.328.49.8181.2286.8-2.759.755.638.5324.416.157.517.6
beech3.22.08.74.48.24.869.817.317.59.947.76.88.11.7
maple28.95.342.29.421.57.3126.637.075.340.4152.749.734.23.9
ash20.34.737.711.240.611.148.714.732.335.1115.525.929.44.1
oak-2.54.413.517.9-4.316.982.926.313.68.821.49.01.93.8
chestnut97.643.50.0...-14.219.85.30.08.85.29.35.2
other broadleaves15.46.92.312.5-2.710.243.318.545.423.037.87.221.94.2
total-5.11.3-0.32.18.12.619.92.814.02.829.62.73.50.9
© WSL, Swiss National Forest Inventory, 19.06.2020 #842775/309106
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
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
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce-8.32.1-1.73.43.23.67.710.95.33.813.86.8-3.11.5
fir3.52.56.04.78.76.16.928.415.011.722.77.14.72.1
pine-17.13.620.310.729.028.6-1.98.1-0.64.42.48.9-9.52.8
larch-0.39.15.413.419.34.610.96.28.44.719.04.88.83.1
stone pine..86.934.644.34.111.211.79.710.320.06.512.78.1
other conifers17.210.658.534.244.258.726.343.27.510.7..17.310.2
beech2.01.6-0.25.07.25.54.219.9-3.510.835.911.42.31.5
maple9.84.023.49.118.910.726.619.5-23.257.999.3103.913.63.5
ash5.23.44.68.1-19.715.9-14.732.322.212.540.316.83.03.6
oak-3.53.81.29.9-16.619.811.816.8-4.38.1-2.115.2-3.43.5
chestnut37.024.940.2...15.04.6..-1.18.81.68.3
other broadleaves9.44.8-6.88.0-17.915.715.112.827.115.629.210.29.23.8
total-1.41.11.02.53.43.48.55.25.62.917.63.20.70.9
inside perimeterspruce10.911.56.66.98.33.56.42.75.05.710.94.77.12.3
fir17.211.512.36.210.55.622.57.852.825.0-6.311.912.83.6
pine17.210.1-23.322.812.13.48.710.6-10.85.6-29.642.5-4.16.4
larch..61.68.8-9.223.57.52.87.56.113.46.08.72.4
stone pine..0.0...-0.34.65.07.3..2.14.2
other conifers..83.627.1..-21.50.0-7.715.557.5.24.519.3
beech34.37.17.59.724.78.058.326.98.74.0-0.66.318.74.7
maple-10.228.220.58.834.715.639.327.0-77.60.016.60.022.97.3
ash39.20.016.321.8-0.327.538.526.432.70.0239.4572.717.418.5
oak..-0.41.7..18.50.0..-21.3111.54.25.4
chestnut..............
other broadleaves1.513.9-19.318.8-27.822.88.17.9-18.027.8-2.214.6-9.09.8
total20.56.37.75.111.02.78.72.04.74.48.43.38.71.6
outside perimeterspruce-7.35.53.73.0-1.93.84.53.29.13.614.15.64.31.6
fir2.64.82.33.76.64.67.49.319.27.111.86.74.82.3
pine-3.85.8-16.614.7-8.25.3-1.37.9-11.46.917.310.7-4.43.7
larch2.42.9-20.123.70.95.510.52.912.310.08.63.69.53.0
stone pine..-16.021.4..13.26.37.65.90.0.8.74.3
other conifers42.015.78.86.819.876.6-53.510.9-16.79.619.70.020.312.3
beech3.63.94.04.0-3.45.325.29.426.26.79.26.44.22.3
maple-0.96.515.55.29.59.219.914.041.620.320.818.410.33.9
ash1.36.917.513.211.38.043.525.83.419.032.912.712.64.6
oak-12.98.317.613.2-28.415.81.77.221.65.09.07.42.64.8
chestnut......-8.422.6-7.2.9.14.68.84.5
other broadleaves8.612.4-7.57.42.311.74.48.319.811.39.43.86.22.9
total0.52.63.72.10.32.87.22.010.03.511.22.35.21.1
totalspruce-8.11.91.42.21.82.35.62.47.12.413.23.80.61.0
fir3.62.34.62.87.93.313.06.620.36.19.05.35.21.5
pine-15.23.34.59.50.87.60.35.4-4.13.34.29.5-7.72.2
larch-0.28.8-1.812.82.64.89.82.110.15.211.42.79.11.8
stone pine..12.824.344.34.18.24.38.15.622.57.68.83.7
other conifers19.110.114.48.228.853.5-20.528.0-1.56.720.51.117.88.8
beech2.81.52.73.02.83.728.59.910.25.39.85.93.71.2
maple7.63.419.14.314.56.726.110.726.721.640.523.712.92.5
ash4.53.111.37.5-4.39.924.921.210.114.536.810.66.22.9
oak-4.03.66.97.2-20.813.67.38.94.59.97.56.8-2.43.0
chestnut37.024.940.2...3.813.3-7.2.7.04.17.24.0
other broadleaves9.24.5-7.65.3-9.69.98.06.314.611.413.53.77.12.4
total-0.91.02.91.62.82.07.91.57.52.111.81.83.00.7
© WSL, Swiss National Forest Inventory, 19.06.2020 #842776/309107
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %± %± %± %±
AGspruce3.05.6....3.05.6
fir0.77.4....0.77.4
pine-31.513.2....-31.513.2
larch-14.68.1....-14.68.1
stone pine........
other conifers49.521.2....49.521.2
beech-3.34.6....-3.34.6
maple17.411.5....17.411.5
ash14.19.6....14.19.6
oak-11.111.1....-11.111.1
chestnut0.0.....0.0.
other broadleaves8.98.9....8.98.9
total-0.63.4....-0.63.4
AIspruce9.27.35.05.2-23.617.0-5.59.6
fir25.615.9105.20.0-2.813.911.211.6
pine27.30.0..-19.20.0-14.85.6
larch33.8...-10.3.3.413.4
stone pine........
other conifers45.2.....45.2.
beech1.99.51221.4.13.517.912.712.8
maple9.930.1..-91.327.0-28.835.1
ash2.419.2..84.548.161.134.8
oak........
chestnut........
other broadleaves-5.525.5..-104.228.4-74.138.7
total10.65.713.41.8-16.613.6-1.37.6
ARspruce-12.412.48.60.020.010.8-2.910.0
fir-11.620.512.8.11.610.7-0.112.0
pine20.90.0....20.90.0
larch....-9.8.-9.8.
stone pine........
other conifers54.20.0..39.9.43.43.8
beech10.912.5..1.410.15.98.0
maple32.142.3..71.6154.340.242.2
ash-0.427.3..14.23.64.418.9
oak....4.60.04.60.0
chestnut........
other broadleaves-24.536.2..13.914.8-0.516.4
total-8.311.610.30.013.38.3-0.18.2
BEspruce-8.33.40.310.7-0.34.0-4.52.5
fir1.55.213.37.12.44.12.53.2
pine-1.97.9-17.424.3-7.28.5-4.76.6
larch16.212.50.0.4.70.613.59.1
stone pine..0.0.-147.90.0-147.90.0
other conifers-24.030.583.627.110.95.5-14.523.8
beech-4.54.031.612.01.94.30.22.9
maple15.911.85.713.26.26.410.46.0
ash-11.411.4-14.617.214.213.31.38.6
oak6.612.1-7.0.5.56.26.310.0
chestnut0.0.....0.0.
other broadleaves1.414.7-35.613.31.57.00.48.3
total-4.32.46.27.91.42.5-1.21.7
BL/BSspruce-17.415.6..-11.323.1-16.313.6
fir24.912.1..-12.617.616.610.0
pine-17.06.9..2.55.3-14.86.6
larch-34.112.2....-34.112.2
stone pine........
other conifers31.918.2....31.918.2
beech2.24.5..-4.27.20.43.9
maple-5.29.9..5.02.2-3.78.5
ash-10.111.8..-12.914.1-10.510.2
oak-5.410.4..17.35.0-4.39.9
chestnut........
other broadleaves-19.015.6..-24.530.8-19.714.2
total-2.24.0..-5.97.2-3.03.5
FRspruce-2.27.931.43.49.95.54.14.9
fir13.315.7..0.511.56.89.6
pine-13.67.6..-9.10.0-13.47.1
larch-58.133.8....-58.133.8
stone pine........
other conifers49.0.....49.0.
beech5.37.819.010.410.68.06.66.5
maple48.216.550.60.041.611.945.110.3
ash20.414.6159.10.020.39.420.712.0
oak-12.616.5..-7.25.8-11.914.3
chestnut........
other broadleaves66.46.60.0.1.443.558.410.4
total5.25.129.66.79.14.77.03.6
GEspruce30.00.0....30.00.0
fir........
pine-4.21.9....-4.21.9
larch........
stone pine........
other conifers........
beech........
maple36.210.0....36.210.0
ash-34.70.0....-34.70.0
oak-5.914.6....-5.914.6
chestnut........
other broadleaves-8.021.8....-8.021.8
total-5.611.0....-5.611.0
GLspruce0.910.91.16.50.912.41.06.3
fir19.68.510.316.436.921.717.010.4
pine........
larch17.80.0..0.0.40.231.7
stone pine........
other conifers....1.20.01.20.0
beech-16.020.621.29.8-12.014.1-6.910.5
maple-0.415.0130.250.5-0.37.99.19.3
ash-87.21.969.526.0-7.315.0-46.126.0
oak........
chestnut........
other broadleaves-77.43.577.058.329.525.4-32.429.6
total-11.613.910.35.2-0.97.5-2.97.5
GRspruce4.93.74.85.09.03.66.92.3
fir15.39.832.518.221.66.520.95.2
pine-2.34.3-9.45.6-11.07.4-5.03.4
larch6.74.29.05.111.78.69.44.5
stone pine6.49.93.47.07.76.26.25.6
other conifers4.610.1-7.715.5-11.59.2-0.87.0
beech0.210.610.52.524.65.414.24.7
maple-8.841.616.6.23.016.816.416.2
ash19.910.433.91.32.415.76.412.5
oak-3.88.3-100.00.039.031.413.515.8
chestnut24.4...4.07.96.57.3
other broadleaves7.010.522.012.19.97.49.85.7
total4.72.85.83.710.03.27.51.9
JUspruce-4.98.443.724.5-6.213.5-4.17.2
fir3.08.862.814.7-5.111.01.16.9
pine-24.410.4-9.3.1.313.0-14.18.8
larch7.45.4....7.45.4
stone pine........
other conifers313.9126.8..-207.3102.6-108.2137.5
beech9.46.045.79.76.710.48.75.9
maple7.59.328.60.0-0.113.95.07.7
ash14.910.1..-13.313.82.19.7
oak14.57.4..-51.629.13.013.1
chestnut........
other broadleaves8.610.249.725.4-25.120.0-1.710.7
total2.54.442.811.7-1.76.91.73.7
LUspruce-16.65.217.017.3-10.29.4-14.64.6
fir10.85.79.1.-1.412.69.05.2
pine-1.615.2..2.52.5-0.511.1
larch15.47.9....15.47.9
stone pine........
other conifers12.58.1..98.20.014.99.3
beech-5.26.9-20.31.722.88.40.45.8
maple35.825.323.20.030.613.733.916.9
ash-0.710.4..5.019.70.69.3
oak-16.712.9..17.63.9-13.412.6
chestnut........
other broadleaves12.014.9..-48.726.6-0.213.7
total-4.73.710.113.32.06.3-3.33.2
NEspruce2.05.7-4.928.1-15.215.30.75.4
fir13.33.8-13.57.0-10.812.910.33.7
pine-23.514.5..-26.714.3-24.611.0
larch2.50.0....2.50.0
stone pine........
other conifers5.10.0....5.10.0
beech15.18.226.37.0-18.313.210.47.5
maple9.013.2149.50.038.99.116.812.4
ash47.033.7..-13.517.532.424.0
oak-2.611.4..0.0.-1.711.3
chestnut........
other broadleaves-7.718.1..56.040.0-3.018.4
total7.73.17.811.2-12.18.15.82.9
NWspruce12.620.410.24.914.915.912.914.0
fir60.9155.9115.365.512.813.422.119.7
pine........
larch........
stone pine........
other conifers....38.6.38.6.
beech12.321.939.320.413.914.117.511.6
maple17.424.824.717.313.117.916.514.2
ash-7.59.739.50.026.617.9-2.29.3
oak19.8.....19.8.
chestnut........
other broadleaves-6.63.00.0.-24.134.9-19.130.2
total9.014.126.58.911.17.411.38.3
OWspruce2.28.0-2.420.36.815.23.47.2
fir5.96.767.021.630.711.017.07.3
pine74.50.0-18.50.0-12.113.031.526.3
larch75.00.0..15.10.023.710.4
stone pine....1.1.1.1.
other conifers....34.90.034.90.0
beech45.16.4-2.411.0-2.99.313.08.3
maple61.19.068.610.461.361.661.530.8
ash64.448.8458.60.031.941.956.634.3
oak....81.90.081.90.0
chestnut........
other broadleaves-37.241.236.8108.710.848.71.237.4
total10.67.14.813.09.110.99.45.7
SGspruce-3.36.321.07.61.24.30.33.6
fir10.36.83.89.7-0.16.23.94.3
pine-31.415.79.20.0-13.210.1-16.98.2
larch18.99.511.2.-0.18.84.36.1
stone pine39.20.0....39.20.0
other conifers6.121.4..-97.5788.35.023.2
beech-6.66.533.812.2-3.77.8-2.85.4
maple-5.814.613.210.6-0.910.3-0.27.6
ash-16.59.4-25.725.811.110.7-5.26.9
oak-15.217.9..-60.223.9-23.612.0
chestnut........
other broadleaves6.215.0-55.331.5-12.716.8-8.811.0
total-3.03.912.95.3-0.73.6-0.72.5
SHspruce4.07.9..11.87.54.47.5
fir7.811.0....7.811.0
pine5.114.2..-0.60.05.014.0
larch10.517.6....10.517.6
stone pine........
other conifers0.113.5....0.113.5
beech6.76.2..16.96.97.26.0
maple17.28.6....17.28.6
ash12.413.8....12.413.8
oak21.75.9....21.75.9
chestnut........
other broadleaves-52.228.8..-100.00.0-53.327.8
total6.24.3..12.90.36.54.1
SOspruce4.99.99.9.-21.715.72.39.0
fir-2.48.4..15.39.7-0.77.7
pine-10.79.916.90.0-24.121.5-9.78.8
larch90.857.9....90.857.9
stone pine........
other conifers-33.956.8....-33.956.8
beech3.23.878.3.12.310.24.53.6
maple-7.410.1..-11.825.6-7.79.5
ash-2.119.1..-30.530.4-4.617.4
oak2.213.6....2.213.6
chestnut........
other broadleaves-26.317.746.6.6.910.3-25.317.3
total0.44.026.1.1.88.00.73.7
SZspruce13.74.3-16.516.3-15.68.9-0.75.2
fir32.68.212.84.69.810.219.55.9
pine-35.38.6..-1.54.6-11.610.3
larch20.23.9..0.9.9.06.1
stone pine........
other conifers....17.716.917.716.9
beech20.46.22.18.23.613.010.36.2
maple55.321.9-32.00.025.317.534.214.1
ash19.511.247.147.8-8.818.32.614.1
oak-36.8...6.90.5-26.910.7
chestnut........
other broadleaves8.822.9-90.513.6-9.916.8-5.313.9
total17.23.1-0.46.0-6.96.84.83.8
TGspruce-8.88.2..-8.914.5-8.87.8
fir-5.713.1..3.97.6-4.711.9
pine-9.59.6..10.311.4-8.89.4
larch17.110.2..-16.5.14.29.2
stone pine........
other conifers13.431.8..31.10.014.828.9
beech-2.79.2..-1.521.1-2.58.5
maple22.817.2..-18.913.210.713.2
ash1.17.9..-5.023.80.37.7
oak1.69.7..-13.410.9-0.68.8
chestnut........
other broadleaves17.612.1..40.512.519.011.6
total-2.84.8..-4.89.8-3.14.4
TIspruce7.59.419.05.112.15.613.44.1
fir14.94.5-9.514.95.97.52.96.3
pine2.49.7-29.642.515.13.22.59.9
larch21.86.513.09.84.24.27.73.6
stone pine42.20.0..0.0.57.121.0
other conifers..57.5.19.70.020.51.1
beech30.512.2-1.26.67.86.78.16.2
maple123.4145.5..24.826.955.737.9
ash35.515.0156.0312.036.817.038.912.8
oak-3.015.00.0.7.87.36.36.7
chestnut-12.66.3..9.44.95.44.3
other broadleaves29.314.3-8.516.88.74.212.34.3
total13.64.210.34.19.22.59.92.0
URspruce15.26.914.95.7-1.08.79.94.5
fir39.97.110.010.250.413.632.89.9
pine64.264.927.20.0-3.94.210.717.0
larch..-100.00.0..-100.00.0
stone pine50.9.....50.9.
other conifers60.934.7..22.7.37.613.3
beech30.634.857.743.231.511.935.014.9
maple7.722.299.1118.97.432.916.519.5
ash6.77.70.0.39.710.626.016.3
oak-6.90.0..-0.56.9-3.83.4
chestnut........
other broadleaves-16.926.10.0.58.046.035.533.4
total17.65.615.95.912.97.015.23.8
VDspruce-5.34.519.25.14.15.5-1.93.7
fir-0.56.411.79.912.18.42.55.2
pine11.529.7..-20.2.8.626.8
larch25.919.255.4.-28.328.710.916.5
stone pine........
other conifers65.127.5..66.30.065.420.6
beech3.33.5-6.219.02.47.52.53.3
maple4.910.128.615.815.810.311.77.1
ash18.39.025.212.524.918.120.17.9
oak-8.28.61.00.0-10.915.0-8.38.1
chestnut31.624.5....31.624.5
other broadleaves9.39.6-19.611.213.814.28.97.7
total-0.52.813.06.27.04.41.82.3
VSspruce5.411.76.32.75.23.25.62.4
fir6.928.422.57.86.19.212.36.5
pine-0.47.98.710.6-1.48.00.65.4
larch7.06.17.72.810.43.08.92.1
stone pine13.012.8-1.54.516.37.78.74.8
other conifers26.343.2-21.50.0-53.510.9-20.528.0
beech-4.317.458.326.924.99.427.610.0
maple47.223.739.327.018.614.827.611.9
ash-17.931.936.426.522.716.810.617.4
oak10.217.218.50.02.68.07.19.4
chestnut-7.5...-8.422.6-8.319.6
other broadleaves8.112.610.47.7-0.58.23.26.2
total5.65.58.72.06.92.17.21.6
ZGspruce-25.318.5-100.00.0-7.813.6-21.213.3
fir-0.618.830.20.0-4.622.4-1.114.2
pine........
larch....-0.3.-0.3.
stone pine........
other conifers....0.0.0.0.
beech12.613.832.8.1.518.27.614.1
maple-22.750.0..27.18.214.318.6
ash-23.513.2..34.89.4-12.913.8
oak8.40.0....8.40.0
chestnut........
other broadleaves8.598.1..17.052.99.884.8
total-17.113.2-7.5.-0.110.2-10.29.0
ZHspruce-7.54.2..18.841.6-7.14.2
fir2.27.2..-26.2.1.47.0
pine-22.46.4..8.225.7-21.56.4
larch0.112.5....0.112.5
stone pine........
other conifers-3.957.4..33.40.0-0.453.1
beech7.14.2..-21.426.25.54.4
maple19.29.5..-94.47.413.010.4
ash0.57.8..21.38.21.37.6
oak-2.98.6....-2.98.6
chestnut........
other broadleaves2.211.3..23.950.02.311.2
total-1.82.7..-13.220.8-2.12.7
Switzerlandspruce-3.31.47.42.33.41.60.31.0
fir5.12.113.03.54.52.35.51.5
pine-10.62.6-3.46.6-4.53.8-8.62.1
larch6.63.28.52.48.63.27.91.9
stone pine9.08.10.74.19.64.97.13.8
other conifers15.810.124.519.322.313.616.88.8
beech2.21.517.45.04.22.33.61.2
maple14.33.526.87.89.44.013.22.5
ash2.13.620.717.510.74.74.92.9
oak-3.83.64.55.62.75.0-2.73.1
chestnut-7.67.1..8.84.65.74.0
other broadleaves5.64.1-1.07.14.93.05.02.5
total0.30.99.01.64.61.12.60.7
© WSL, Swiss National Forest Inventory, 19.06.2020 #842777/309108
NFI2NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %± %± %± %±
AGspruce-26.48.6....-26.48.6
fir7.911.1....7.911.1
pine-34.911.7....-34.911.7
larch-18.012.7....-18.012.7
stone pine........
other conifers97.366.6....97.366.6
beech-3.95.9....-3.95.9
maple17.214.4....17.214.4
ash9.311.7....9.311.7
oak5.711.8....5.711.8
chestnut0.0.....0.0.
other broadleaves25.614.2....25.614.2
total-7.03.9....-7.03.9
AIspruce38.713.520.910.7-2.421.218.112.5
fir20.318.381.40.018.811.421.510.5
pine0.0...-6.3.9.021.7
larch0.0...7.50.080.1102.6
stone pine........
other conifers136.30.0....136.30.0
beech30.613.1-9.00.082.983.938.817.6
maple91.376.4..-89.634.85.668.2
ash53.628.8..124.014.5106.922.9
oak........
chestnut........
other broadleaves20.550.4..-102.517.0-81.529.8
total37.210.721.39.85.016.020.99.2
ARspruce3.517.1-14.30.035.815.012.012.9
fir22.920.223.40.032.619.827.613.5
pine31.00.0....31.00.0
larch....1.7.1.7.
stone pine........
other conifers0.0...79.4.142.991.9
beech21.121.9..5.913.612.912.2
maple-0.529.0..-4.639.4-1.624.0
ash13.416.2..45.925.923.414.7
oak....10.2.10.2.
chestnut........
other broadleaves-65.826.4..58.920.7-22.036.8
total8.013.1-1.9.27.111.814.89.3
BEspruce-20.64.2-16.311.0-10.75.2-16.43.0
fir-3.46.512.716.03.45.10.44.1
pine-2.811.2-35.615.6-11.811.5-9.48.5
larch9.121.8-96.15.6-57.318.4-25.216.1
stone pine..0.0.-141.425.4-141.425.4
other conifers-2.544.1244.250.732.412.08.033.7
beech-8.85.48.221.415.65.52.73.9
maple40.915.544.630.329.410.635.88.9
ash17.018.55.024.353.116.734.412.4
oak4.416.64.4.9.411.05.214.0
chestnut0.0.....0.0.
other broadleaves10.017.1-29.811.115.110.511.110.3
total-11.63.0-7.48.60.23.2-6.62.1
BL/BSspruce-29.716.4..13.437.6-24.215.7
fir57.127.3..-8.929.240.321.9
pine-25.310.6..-2.217.8-22.89.8
larch-16.820.0....-16.820.0
stone pine........
other conifers150.158.8....150.158.8
beech-12.28.1..1.211.5-9.06.7
maple1.317.2..-16.321.6-1.914.5
ash21.813.9..21.845.221.813.7
oak-1.826.9..-42.73.4-5.624.7
chestnut........
other broadleaves-23.318.4..-50.520.9-28.015.5
total-6.55.8..-1.99.6-5.64.9
FRspruce-41.47.8-31.826.42.711.5-26.26.2
fir2.720.2-100.00.017.219.09.013.8
pine-38.710.4..-2.50.0-37.310.0
larch-73.621.1....-73.621.1
stone pine........
other conifers14.11.1....14.11.1
beech3.39.558.830.427.613.38.18.2
maple132.956.3175.4.60.035.392.132.2
ash89.325.7236.70.050.919.381.019.7
oak-3.014.9..26.09.50.313.8
chestnut........
other broadleaves203.0100.80.0.-42.321.2120.772.7
total-16.16.1-16.626.810.28.9-8.34.7
GEspruce39.823.9....39.823.9
fir........
pine-6.518.5....-6.518.5
larch........
stone pine........
other conifers........
beech........
maple38.034.9....38.034.9
ash166.5101.1....166.5101.1
oak-9.619.7....-9.619.7
chestnut........
other broadleaves14.435.4....14.435.4
total-4.618.6....-4.618.6
GLspruce9.910.713.79.99.821.910.97.5
fir38.320.015.311.260.56.628.110.6
pine........
larch35.2...0.0.61.036.4
stone pine........
other conifers....24.0.24.0.
beech14.86.665.947.7-8.521.010.714.4
maple40.028.4210.0224.036.114.949.818.2
ash-64.26.1304.4638.029.128.010.137.8
oak........
chestnut........
other broadleaves-42.622.3100.2.25.719.88.219.5
total9.28.627.311.511.712.314.86.1
GRspruce18.75.412.97.011.44.613.93.2
fir32.714.954.820.945.111.442.58.6
pine-5.46.7-2.711.10.610.8-4.05.3
larch18.47.533.79.228.49.225.45.5
stone pine2.613.224.68.017.79.510.58.3
other conifers89.265.3112.0300.4-4.118.154.338.1
beech10.720.86.37.759.015.431.310.9
maple57.0107.4118.90.089.532.083.833.9
ash50.156.668.436.565.639.062.132.1
oak9.611.3-100.00.013.47.411.17.0
chestnut-22.173.0..8.011.32.417.8
other broadleaves36.431.657.634.642.115.841.414.4
total15.54.016.55.417.84.016.82.5
JUspruce-11.410.5128.098.7-6.919.3-8.79.3
fir12.012.9120.747.4-7.113.16.59.5
pine-33.310.9-7.1.-5.518.3-22.310.5
larch6.54.3....6.54.3
stone pine........
other conifers0.0...-433.3169.4-131.6510.4
beech-2.18.8-1.636.816.112.85.87.2
maple40.313.50.0.-4.119.622.312.4
ash18.716.2..-16.818.01.914.0
oak-28.720.5..30.2106.3-25.920.3
chestnut........
other broadleaves17.616.8191.772.7-1.722.214.213.8
total-0.75.551.438.51.68.30.84.5
LUspruce-30.16.130.520.1-16.315.1-26.85.5
fir10.48.2-7.4.16.314.411.07.3
pine11.818.5..12.531.212.015.8
larch12.215.3....12.215.3
stone pine........
other conifers43.418.2..165.469.046.619.2
beech11.58.1-3.612.95.216.69.57.3
maple66.226.432.50.077.527.668.719.8
ash29.019.0..37.331.830.816.8
oak-18.916.9..19.511.2-15.415.9
chestnut........
other broadleaves14.719.6..-65.723.5-7.718.9
total-9.44.420.415.71.49.0-7.13.8
NEspruce-0.76.7-8.618.2-13.716.3-1.76.2
fir18.97.239.448.921.825.019.66.9
pine39.811.1..-0.235.724.221.4
larch12.4.....12.4.
stone pine........
other conifers40.6.....40.6.
beech18.610.125.414.4-7.923.815.09.7
maple47.721.1183.50.073.938.755.819.4
ash51.446.2-100.00.0-19.841.620.131.5
oak-4.320.1..-66.647.3-5.919.9
chestnut........
other broadleaves-21.817.8..194.8201.3-14.419.4
total10.04.519.515.72.712.59.74.1
NWspruce19.332.5-29.822.5-26.123.8-2.218.6
fir-30.356.8-32.165.9-18.015.8-21.116.1
pine........
larch........
stone pine........
other conifers....2.70.02.70.0
beech132.440.7-48.026.7-28.417.4-23.316.1
maple100.1.-83.317.2-27.520.7-26.931.2
ash56.027.571.6.-5.527.142.324.9
oak71.1.....71.1.
chestnut........
other broadleaves10.625.90.0.-11.231.2-5.127.0
total29.727.8-44.628.0-23.713.6-7.113.3
OWspruce-4.812.6-12.329.30.115.6-3.89.0
fir9.921.93.313.162.917.720.615.8
pine40.60.07.00.03.016.226.310.4
larch0.0...37.30.072.349.4
stone pine....46.40.046.40.0
other conifers....181.70.0181.70.0
beech35.713.430.621.5-2.226.516.815.3
maple184.481.1146.39.359.286.0104.070.6
ash63.766.61006.9.-6.756.328.549.3
oak....109.1.109.1.
chestnut........
other broadleaves-39.430.513.696.335.043.715.533.0
total6.210.93.219.27.713.86.47.5
SGspruce-14.19.24.735.2-3.08.6-7.86.3
fir24.711.4-0.619.212.810.015.37.2
pine-32.611.6-12.7.17.38.0-1.79.7
larch-33.422.9-6.70.01.122.9-7.115.5
stone pine45.1.....45.1.
other conifers69.821.5..52.4178.080.125.8
beech7.79.315.523.7-1.09.32.66.8
maple-4.411.61.614.1-1.39.6-1.66.9
ash27.625.04.746.033.116.328.814.0
oak0.322.0..-68.717.7-17.413.3
chestnut........
other broadleaves4.226.016.6124.9-24.913.5-11.413.7
total-2.66.84.316.81.05.3-0.24.0
SHspruce20.614.4..-25.631.716.413.8
fir24.343.9....24.343.9
pine-15.615.8..-34.00.0-15.915.5
larch4.424.4....4.424.4
stone pine........
other conifers118.679.4....118.679.4
beech30.99.3..34.67.131.08.8
maple22.950.8....22.950.8
ash39.937.4....39.937.4
oak7.115.1....7.115.1
chestnut........
other broadleaves10.252.5..0.0.10.252.5
total21.27.2..-4.227.819.97.0
SOspruce-18.014.222.20.0-39.723.5-20.112.8
fir-6.714.2..50.622.4-2.513.6
pine-17.99.424.20.0-23.116.3-15.08.5
larch214.0102.2....214.0102.2
stone pine........
other conifers-7.176.4....-7.176.4
beech1.85.473.7.20.213.54.15.0
maple10.912.8..19.932.811.512.1
ash21.928.9..-50.427.311.824.1
oak3.213.1....3.213.1
chestnut........
other broadleaves-10.125.70.0.3.33.7-9.424.9
total-3.75.633.90.02.711.8-2.85.1
SZspruce4.812.08.519.2-13.112.1-2.98.4
fir49.218.838.911.3-5.017.420.212.9
pine1.714.6..-21.821.8-17.618.0
larch10.03.6..14.80.012.53.0
stone pine........
other conifers....145.9126.9145.9126.9
beech20.111.4-0.53.521.517.116.38.1
maple46.318.6-32.30.049.822.445.714.6
ash120.158.6181.691.522.731.054.633.2
oak-33.62.8..27.61.7-21.012.6
chestnut........
other broadleaves17.344.4-91.012.9-3.630.31.025.0
total15.29.611.48.9-3.99.56.46.3
TGspruce-31.810.2..16.635.9-29.99.9
fir23.421.0..-12.853.617.920.0
pine-24.011.7..29.330.5-22.711.5
larch43.134.7..116.60.046.334.5
stone pine........
other conifers99.646.0..0.0.120.546.9
beech6.711.3..26.629.69.810.6
maple46.621.9..10.026.537.016.2
ash21.911.4..101.0.28.711.9
oak-7.415.6..-44.619.9-14.614.5
chestnut........
other broadleaves-3.419.9..39.749.5-1.119.3
total-9.56.6..13.319.6-7.36.2
TIspruce-7.327.623.210.626.09.421.77.4
fir63.217.20.422.026.311.221.910.2
pine9.87.8-42.329.248.89.512.013.4
larch76.318.13.724.022.06.624.77.2
stone pine392.40.0..0.0.443.772.8
other conifers..0.0.313.00.0324.215.8
beech80.822.655.317.243.57.345.26.9
maple147.393.0..190.788.1169.563.6
ash193.955.2421.5.92.436.7119.432.5
oak9.722.40.0.25.210.623.09.6
chestnut-5.38.8..12.26.29.25.4
other broadleaves57.024.733.844.532.57.937.67.9
total32.810.018.08.329.43.428.63.0
URspruce23.913.619.512.3-6.710.211.67.4
fir36.027.6-8.717.5107.122.938.422.0
pine90.147.687.50.0-8.47.110.516.8
larch..-100.00.0..-100.00.0
stone pine122.2.....122.2.
other conifers-34.048.6..104.1.4.450.7
beech76.735.634.331.465.527.462.318.4
maple54.06.7175.9164.966.933.469.415.9
ash68.932.40.0.137.283.2105.249.8
oak37.50.0..59.121.847.810.1
chestnut........
other broadleaves9.831.9-100.00.034.640.220.030.8
total33.011.515.711.117.011.020.86.6
VDspruce-11.25.732.011.413.210.6-4.85.0
fir14.68.518.218.320.616.615.97.1
pine0.228.1..3.131.20.426.3
larch103.542.6107.8.-0.752.469.135.5
stone pine........
other conifers69.649.0..697.931.5112.168.9
beech9.45.413.428.4-0.89.77.64.8
maple58.020.561.333.349.617.855.312.8
ash25.514.2101.380.112.622.223.311.8
oak5.710.825.10.0-1.820.35.410.1
chestnut99.440.1....99.440.1
other broadleaves23.723.3-17.119.366.141.229.320.1
total3.03.927.210.515.87.86.73.3
VSspruce6.713.717.05.318.76.316.54.2
fir52.640.840.614.542.926.242.715.0
pine15.313.1-3.317.4-9.88.0-3.76.6
larch28.28.216.66.019.64.120.33.2
stone pine-4.517.323.213.237.113.518.69.4
other conifers-31.735.0-35.90.0645.1980.5-2.759.7
beech6.417.685.341.283.718.869.817.3
maple247.0162.986.841.8138.954.6126.637.0
ash21.515.386.736.555.722.048.714.7
oak98.348.995.2.66.327.082.926.3
chestnut113.80.0..-21.618.3-14.219.8
other broadleaves64.758.933.520.635.919.143.318.5
total19.77.919.24.220.43.919.92.8
ZGspruce-31.118.8-100.00.0-16.118.4-28.013.6
fir42.635.275.9.17.134.434.224.9
pine........
larch....-5.70.0-5.70.0
stone pine........
other conifers....0.0.0.0.
beech-7.30.114.4.12.325.29.717.0
maple-40.131.0..36.724.611.725.3
ash-31.318.6..29.513.2-20.817.5
oak32.2.....32.2.
chestnut........
other broadleaves-27.773.2..-60.152.3-35.755.8
total-17.615.6-18.6.0.913.9-10.610.7
ZHspruce-19.15.9..-24.238.1-19.25.9
fir-6.810.2..-27.9.-7.310.0
pine-27.67.0..-25.436.7-27.56.9
larch-11.918.8....-11.918.8
stone pine........
other conifers-6.852.4..35.30.0-2.948.6
beech7.86.0..-35.522.14.96.1
maple42.718.7..-95.75.931.319.2
ash17.713.4..-12.840.815.812.9
oak-1.710.6....-1.710.6
chestnut........
other broadleaves10.717.3..-3.9125.410.517.2
total-6.63.5..-33.018.5-7.63.4
Switzerlandspruce-13.31.99.23.72.82.4-5.61.4
fir8.83.017.66.412.43.410.52.2
pine-15.63.1-10.18.5-4.94.7-12.62.5
larch17.25.217.85.520.53.819.02.7
stone pine2.510.723.98.025.07.614.16.2
other conifers51.317.6153.2168.1119.267.959.117.4
beech3.52.017.77.616.73.18.51.6
maple38.15.432.620.429.06.134.44.0
ash27.64.963.933.934.87.930.34.2
oak-0.14.635.616.411.67.01.74.0
chestnut-0.611.3..11.45.79.35.2
other broadleaves21.26.827.115.923.65.222.54.3
total-1.61.212.52.810.41.53.60.9
© WSL, Swiss National Forest Inventory, 19.06.2020 #842778/309109
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
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
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce-8.12.0-1.82.92.63.65.411.64.03.914.57.2-3.41.4
fir4.02.55.64.89.76.46.928.415.311.717.53.25.02.1
pine-17.63.615.210.1-0.125.8-0.47.9-2.34.32.49.7-11.02.8
larch2.08.76.413.618.94.57.06.16.94.714.55.26.93.1
stone pine....44.34.113.012.86.410.117.98.29.28.1
other conifers14.910.759.043.4106.969.826.343.24.610.1..15.310.3
beech2.01.61.24.94.95.5-4.317.4-3.510.832.410.72.21.5
maple9.84.028.710.219.111.147.223.7-20.161.197.8104.214.13.6
ash4.63.41.77.9-20.915.5-17.931.926.611.532.914.02.03.6
oak-3.93.81.310.3-0.412.810.217.2-4.38.1-2.915.0-3.53.5
chestnut37.024.940.2...-7.5...-10.86.4-7.77.0
other broadleaves6.04.7-3.48.8-19.118.48.112.69.715.624.011.75.83.9
total-1.41.11.12.32.73.45.65.53.92.913.73.40.30.9
inside perimeterspruce10.911.56.57.09.23.56.32.75.16.011.44.87.32.3
fir17.211.512.36.210.55.622.57.852.825.0-6.311.912.83.6
pine17.210.1-23.322.812.13.48.710.6-9.45.5-29.642.5-3.46.5
larch..61.68.8-9.223.57.72.88.56.711.16.38.42.4
stone pine..0.0...-1.54.53.17.0..0.64.0
other conifers..83.627.1..-21.50.0-7.715.557.5.24.519.3
beech34.37.17.49.724.48.458.326.911.02.3-0.86.318.84.8
maple-10.228.226.08.434.715.639.327.0..16.60.026.37.3
ash39.20.016.321.8-0.327.536.426.532.70.0239.4572.717.018.5
oak..-0.41.7..18.50.0..-21.3111.54.25.4
chestnut..............
other broadleaves1.513.9-17.915.4-27.822.810.47.720.813.2-5.016.1-1.27.1
total20.56.37.95.211.42.78.72.05.94.48.13.49.01.7
outside perimeterspruce-7.45.53.03.1-3.13.95.23.28.63.712.25.73.61.6
fir2.34.92.23.77.34.66.19.219.27.111.26.94.72.3
pine-3.85.8-16.614.7-8.45.3-1.48.0-12.97.317.310.7-4.73.8
larch2.42.9-20.123.7-0.96.310.43.011.611.26.83.98.63.2
stone pine..-16.021.4..16.37.77.96.30.0.9.74.9
other conifers42.015.76.85.026.789.9-53.510.9-11.39.219.70.022.713.6
beech3.33.94.14.0-3.15.424.99.426.26.78.56.44.02.3
maple-1.06.515.55.47.39.118.614.841.620.311.219.48.94.0
ash1.36.916.713.812.78.222.716.8-1.418.826.813.010.74.6
oak-12.98.317.613.2-28.915.82.68.021.65.010.47.93.15.0
chestnut......-8.422.6-7.2.8.84.68.54.5
other broadleaves8.412.4-10.37.43.312.1-0.58.214.911.38.23.94.43.0
total0.32.63.22.1-0.22.86.92.19.53.79.92.34.61.1
totalspruce-7.91.91.22.01.12.35.62.46.42.412.23.90.31.0
fir3.92.34.42.88.73.412.36.520.46.17.85.45.41.5
pine-15.73.30.99.6-6.16.20.65.4-5.43.34.39.9-8.82.2
larch2.08.4-1.413.01.45.38.92.19.35.68.82.98.11.9
stone pine..-16.021.444.34.18.74.86.25.621.410.47.23.8
other conifers17.010.113.99.752.670.0-20.528.0-0.67.020.51.116.49.0
beech2.71.53.33.02.13.827.610.010.85.38.95.93.51.2
maple7.53.421.64.613.26.727.611.929.922.335.125.012.92.6
ash4.03.09.67.6-4.910.010.617.48.414.930.510.44.82.8
oak-4.43.77.17.4-13.310.17.19.44.59.98.57.2-2.43.1
chestnut37.024.940.2...-8.319.6-7.2.5.24.15.44.0
other broadleaves6.24.4-7.95.7-9.210.93.26.213.58.511.13.94.92.4
total-0.91.02.81.52.42.07.21.66.82.110.21.82.50.6
© WSL, Swiss National Forest Inventory, 19.06.2020 #842779/309110
NFI1NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
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
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce-20.82.8-3.04.85.76.6-6.814.524.87.140.223.5-9.02.2
fir15.14.710.08.427.810.563.871.427.815.799.214.115.63.8
pine-32.94.233.616.6-9.628.2-4.717.2-3.27.514.214.7-22.13.7
larch3.814.749.323.477.635.462.914.322.38.886.820.133.26.9
stone pine....116.611.028.333.211.115.9903.61592.918.514.6
other conifers122.141.3249.1136.4995.2770.5197.3169.1256.9171.3..126.541.0
beech13.23.030.813.132.410.0-5.430.3-7.025.688.443.715.92.8
maple59.18.6120.232.165.623.1312.9191.9142.2195.7401.6257.769.68.0
ash56.29.260.420.771.826.7138.569.098.693.9490.3175.062.28.2
oak8.56.385.228.747.421.7539.9368.732.914.545.636.912.86.1
chestnut85.526.20.0...0.0...-4.214.31.615.0
other broadleaves23.28.947.054.05.226.956.557.399.580.471.026.632.38.4
total1.01.77.54.215.55.222.810.120.35.054.911.55.91.5
inside perimeterspruce19.222.7-5.39.04.310.523.58.215.011.437.810.011.74.5
fir51.421.015.916.323.315.256.014.082.221.911.026.127.38.6
pine17.613.9-38.220.7-61.020.319.823.113.59.4-62.520.7-6.110.9
larch..-33.461.0-19.553.338.713.721.519.435.414.132.89.3
stone pine......38.418.127.311.5-100.00.031.410.9
other conifers..546.595.2..-94.08.50.0.0.0.32.4139.0
beech78.023.93.914.249.618.8128.347.2-8.15.8107.329.135.610.4
maple33.939.871.437.639.528.4185.381.6..480.8.65.321.9
ash13.8148.670.845.995.055.7310.3211.455.9.0.0.101.137.9
oak..73.533.5..46.30.0..-19.0114.861.118.7
chestnut..............
other broadleaves-23.422.527.953.19.144.688.738.8303.7218.4107.565.970.328.1
total45.111.01.37.114.18.332.76.917.48.836.27.919.33.5
outside perimeterspruce-15.97.44.25.4-5.96.829.17.76.45.750.412.07.12.9
fir14.48.624.77.130.810.439.628.250.911.442.717.726.04.5
pine-1.511.64.826.210.912.3-0.210.40.414.559.111.63.56.1
larch14.216.1-17.836.11.614.636.75.729.213.342.47.933.54.8
stone pine..77.754.6..51.714.525.411.70.0.37.89.8
other conifers597.0548.484.119.397.3220.20.0.36.641.10.0.286.9171.2
beech27.76.330.18.112.18.1166.535.382.716.596.511.637.34.2
maple25.613.576.716.256.614.6189.471.7122.651.7254.186.060.98.7
ash49.414.552.620.849.719.1140.854.059.849.1291.886.068.410.9
oak-11.612.538.221.2-22.024.5105.442.080.229.374.119.139.411.0
chestnut......0.013.829.6.48.49.647.59.4
other broadleaves-2.622.914.314.6-3.814.2107.935.195.555.873.512.247.97.9
total13.24.215.24.07.74.735.35.114.05.363.85.321.82.0
totalspruce-20.22.7-0.23.20.84.321.45.413.64.145.98.3-1.41.6
fir15.44.217.55.228.56.747.617.245.89.339.314.419.62.8
pine-29.64.07.314.6-2.212.31.98.4-0.96.18.719.5-15.33.1
larch4.114.314.524.07.614.341.85.725.47.546.86.633.33.7
stone pine..77.754.6116.611.040.213.417.99.9163.0442.727.58.1
other conifers137.544.3104.035.1207.6216.031.4106.3175.398.90.0.140.640.9
beech16.32.727.36.621.96.1112.328.416.515.696.610.823.52.3
maple51.57.289.914.357.211.5198.353.4124.750.8303.794.566.15.7
ash54.97.956.914.260.515.5154.844.571.742.7339.179.964.76.5
oak7.46.062.618.510.920.8212.279.948.320.369.817.316.85.4
chestnut85.526.20.0...15.721.229.6.36.98.737.38.5
other broadleaves19.88.325.920.60.313.286.730.8113.748.973.711.139.95.8
total2.81.610.32.611.73.232.33.816.93.458.64.312.31.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842780/309111
NFI1NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce4.74.919.622.6-14.88.72.54.3
fir27.47.351.221.224.410.127.56.1
pine-9.48.617.613.94.515.9-4.97.3
larch21.331.6..14.60.019.723.7
stone pine........
other conifers104.6136.1..592.9659.6410.9355.5
beech13.84.777.623.827.68.419.54.0
maple58.711.933.840.145.416.854.19.5
ash29.814.213.0147.638.926.532.412.7
oak16.815.0..79.280.818.714.7
chestnut........
other broadleaves-0.911.8-23.422.514.119.20.49.9
total14.33.045.011.017.85.515.92.6
Eastern Juraspruce-7.612.1..2.731.8-6.811.5
fir25.716.9..46.265.527.116.4
pine-30.310.5..-38.019.5-30.89.8
larch4.030.7....4.030.7
stone pine........
other conifers519.0221.8....519.0221.8
beech11.07.7..12.610.211.36.7
maple5.914.9..-12.427.73.913.6
ash44.917.3..45.161.644.916.7
oak19.315.4..-44.80.017.215.0
chestnut........
other broadleaves16.516.8..-50.823.211.516.3
total9.64.7..7.09.59.34.3
Western Plateauspruce-39.67.0..-2.921.6-37.16.8
fir33.421.9..57.2128.234.921.8
pine-44.414.2..-17.56.0-43.113.6
larch-7.042.2....-7.042.2
stone pine........
other conifers87.168.9....87.168.9
beech23.59.9..54.732.126.09.4
maple143.762.4..70.065.4118.444.6
ash119.427.5..51.230.2103.921.4
oak16.113.5..11.817.715.912.8
chestnut76.924.3....76.924.3
other broadleaves90.853.2..-13.359.159.742.1
total-1.15.8..23.218.01.05.4
Central Plateauspruce-36.45.6..-42.214.2-36.95.2
fir2.89.7..1.415.42.68.6
pine-41.210.8..-10.013.4-38.210.1
larch159.591.6..-5.2.122.067.9
stone pine........
other conifers63.867.4..464.335.471.368.3
beech-2.66.9..27.116.72.46.4
maple85.834.3..5.138.664.726.6
ash82.451.7..68.923.478.236.1
oak4.117.3..-19.314.11.915.6
chestnut0.0.....0.0.
other broadleaves57.331.2..4.736.951.827.9
total-12.43.8..1.28.6-10.73.4
Eastern Plateauspruce-24.05.2..10.531.7-22.95.1
fir1.58.8..-13.524.60.38.3
pine-38.65.9..21.145.6-37.85.9
larch-14.713.6..0.0.-14.013.6
stone pine........
other conifers105.837.9..0.0.107.238.0
beech21.26.0..47.632.222.25.9
maple71.816.6..-9.828.859.215.2
ash44.211.8..41.232.343.911.1
oak-1.610.8..-42.817.3-3.910.3
chestnut0.0.....0.0.
other broadleaves12.013.5..89.647.513.313.4
total-3.63.0..11.216.2-3.02.9
Western Pre-Alpsspruce-7.111.8-15.319.63.411.2-2.67.1
fir6.328.820.627.347.419.128.414.8
pine..-100.00.0..-100.00.0
larch0.0...56.127.293.069.6
stone pine........
other conifers........
beech49.619.355.130.115.811.432.610.2
maple73.152.968.218.2153.342.5110.531.3
ash28.219.0383.7242.965.026.744.816.4
oak33.831.9..-60.25.410.727.9
chestnut........
other broadleaves7.245.4126.8192.9-10.930.44.527.2
total3.410.94.916.415.79.49.66.1
Central Pre-Alpsspruce-6.86.08.116.5-1.76.4-3.94.1
fir9.48.7-33.017.511.77.79.15.6
pine33.416.2-20.66.3-1.726.319.513.4
larch39.133.5..176.2.46.230.1
stone pine....123.2.123.2.
other conifers158.2321.7543.791.382.717.893.727.1
beech19.912.00.019.132.711.624.97.8
maple152.653.930.773.257.626.991.727.0
ash66.634.0228.4159.635.826.049.721.6
oak573.3180.8777.30.057.827.697.750.5
chestnut........
other broadleaves11.734.2-17.078.9-2.420.01.717.4
total4.24.80.711.010.64.66.73.1
Eastern Pre-Alpsspruce-0.58.4-23.617.9-9.78.3-5.55.6
fir23.112.929.021.221.911.422.88.1
pine-46.220.2-44.80.01.118.7-25.715.6
larch81.450.0..53.623.761.121.8
stone pine103.2.....103.2.
other conifers730.4508.6..243.7324.9322.2304.6
beech43.710.428.631.315.48.025.16.4
maple56.030.3-19.728.058.119.249.015.5
ash76.329.5157.2153.732.420.852.718.2
oak42.923.9..-55.117.6-6.721.3
chestnut........
other broadleaves5.636.90.522.3-32.416.1-12.619.0
total12.56.60.514.45.05.98.24.1
Northwestern Alpsspruce13.710.6-9.212.611.912.17.76.6
fir50.018.153.929.372.718.561.213.0
pine-8.111.8-45.436.037.383.8-32.431.9
larch61.536.3-18.066.2-47.534.5-4.628.7
stone pine....-176.90.0-176.90.0
other conifers310.30.0....310.30.0
beech66.267.6-17.523.240.515.133.920.6
maple103.833.9114.855.163.019.281.816.8
ash232.498.626.728.2105.866.6107.545.5
oak103.418.149.00.061.645.781.421.3
chestnut0.0.....0.0.
other broadleaves70.994.00.232.637.425.348.237.6
total27.711.7-0.910.624.09.619.46.0
Central Alpsspruce16.415.819.215.240.221.323.010.0
fir61.018.519.728.5105.931.851.618.6
pine36.757.4-83.124.26.417.92.119.8
larch..-100.00.0..-100.00.0
stone pine135.3.....135.3.
other conifers0.0...97.189.3224.4177.1
beech17.842.938.717.253.515.734.521.6
maple146.745.5102.198.1128.087.6132.850.2
ash162.9109.21145.41057.086.427.3112.336.0
oak70.721.4..81.646.977.328.3
chestnut........
other broadleaves32.794.8-67.935.437.740.430.236.2
total26.413.518.014.050.013.730.98.1
Northeastern Alpsspruce15.810.65.116.4-16.113.1-0.88.0
fir15.615.019.124.843.020.327.112.8
pine....30.024.830.024.8
larch69.651.151.4.-15.316.31.415.8
stone pine........
other conifers....-4608.526732.4-4608.526732.4
beech1.810.876.635.5-8.819.56.314.2
maple41.127.3114.456.041.418.951.616.3
ash6.646.467.047.8117.860.165.138.5
oak........
chestnut........
other broadleaves-18.522.256.591.56.924.84.619.3
total13.97.920.613.0-3.89.06.65.7
Southwestern Alpsspruce-6.814.523.58.229.17.721.45.4
fir63.871.456.014.039.628.247.617.2
pine-4.717.219.823.1-0.210.41.98.4
larch62.914.338.713.736.75.741.85.7
stone pine28.333.238.418.151.714.540.213.4
other conifers197.3169.1-94.08.50.0.31.4106.3
beech-5.430.3128.347.2166.535.3112.328.4
maple312.9191.9185.381.6189.471.7198.353.4
ash138.569.0310.3211.4140.854.0154.844.5
oak539.9368.746.30.0105.442.0212.279.9
chestnut0.0...0.013.815.721.2
other broadleaves56.557.388.738.8107.935.186.730.8
total22.810.132.76.935.35.132.33.8
Southeastern Alpsspruce24.87.115.011.46.45.713.64.1
fir27.815.782.221.950.911.445.89.3
pine-3.27.513.59.40.414.5-0.96.1
larch22.38.821.519.429.213.325.47.5
stone pine11.115.927.311.525.411.717.99.9
other conifers256.9171.30.0.36.641.1175.398.9
beech-7.025.6-8.15.882.716.516.515.6
maple142.2195.7..122.651.7124.750.8
ash98.693.955.90.059.849.171.742.7
oak32.914.5..80.229.348.320.3
chestnut....29.6.29.6.
other broadleaves99.580.4303.7218.495.555.8113.748.9
total20.35.017.48.814.05.316.93.4
Southern Alpsspruce40.223.537.810.050.412.045.98.3
fir99.214.111.026.142.717.739.314.4
pine14.214.7-62.520.759.111.68.719.5
larch86.820.135.414.142.47.946.86.6
stone pine903.61592.9-100.00.00.0.163.0442.7
other conifers..0.0.0.0.0.0.
beech88.443.7107.329.196.511.696.610.8
maple401.6257.7480.8.254.186.0303.794.5
ash490.3175.00.0.291.886.0339.179.9
oak45.636.9-19.0114.874.119.169.817.3
chestnut-4.214.3..48.49.636.98.7
other broadleaves71.026.6107.565.973.512.273.711.1
total54.911.536.27.963.85.358.64.3
Switzerlandspruce-8.82.211.84.56.82.9-1.31.6
fir16.13.826.78.725.34.519.62.8
pine-22.33.7-5.810.93.36.1-15.53.1
larch33.46.833.29.333.64.833.53.7
stone pine18.414.631.410.937.39.727.38.1
other conifers124.741.131.1138.0272.7160.0138.140.6
beech16.12.834.410.537.74.223.62.3
maple68.98.068.422.362.08.866.35.7
ash62.88.3108.237.368.310.965.26.6
oak13.76.060.517.838.911.217.65.3
chestnut2.315.2..47.59.437.48.5
other broadleaves32.58.469.427.647.88.139.95.9
total6.21.419.33.521.62.012.41.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842781/309112
NFI2NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce-2.33.95.315.8-16.18.5-3.93.5
fir14.44.737.916.69.38.114.04.1
pine-8.77.3-0.416.8-8.110.1-8.15.8
larch16.220.1..-48.80.0-10.519.7
stone pine........
other conifers13.674.1..239.4185.5161.7119.9
beech1.33.640.813.511.97.05.63.1
maple32.78.325.447.223.511.429.86.7
ash8.411.0-17.781.6-1.820.24.910.2
oak3.210.6..39.854.74.510.4
chestnut........
other broadleaves4.110.823.834.44.515.74.89.0
total4.12.325.99.74.64.54.82.0
Eastern Juraspruce-13.510.5..-7.028.3-13.09.9
fir21.514.2..-12.329.117.813.0
pine-24.010.1..-28.711.2-24.39.5
larch3.115.2....3.115.2
stone pine........
other conifers155.949.3....155.949.3
beech-5.55.8..-0.210.2-4.85.2
maple-3.812.8..-18.022.4-5.211.6
ash20.010.7..-5.033.818.010.2
oak6.911.7..-45.10.05.411.5
chestnut........
other broadleaves10.913.8..-54.518.25.913.4
total-1.73.8..-6.88.7-2.23.5
Western Plateauspruce-42.16.5..-26.813.0-40.86.1
fir15.014.7..26.052.215.714.0
pine-36.49.7..-9.04.5-35.19.2
larch-8.536.3....-8.536.3
stone pine........
other conifers54.039.5....54.039.5
beech7.37.4..-5.817.25.96.9
maple86.035.0..28.843.966.327.1
ash79.117.4..2.120.558.913.6
oak-5.510.2..5.511.0-5.09.8
chestnut91.541.2....91.541.2
other broadleaves86.544.5..102.274.088.839.6
total-9.64.6..-3.811.5-9.04.2
Central Plateauspruce-38.74.6..-50.212.6-39.84.3
fir-5.38.0..-5.013.0-5.37.1
pine-23.911.6..8.116.6-20.610.8
larch48.833.0..-13.7.39.027.6
stone pine........
other conifers7.131.1..52.852.29.130.0
beech-5.05.7..9.513.6-2.35.3
maple59.325.2..3.730.946.220.0
ash23.614.2..33.17.826.310.8
oak-5.612.4..-5.212.8-5.611.6
chestnut0.0.....0.0.
other broadleaves9.118.2..24.037.210.017.3
total-17.73.0..-10.07.4-16.72.7
Eastern Plateauspruce-25.94.5..15.422.7-24.84.4
fir4.97.6..-12.225.83.57.3
pine-30.65.7..20.624.6-29.85.6
larch-14.910.9..116.60.0-14.411.0
stone pine........
other conifers47.529.1..0.0.48.529.0
beech8.34.2..18.620.48.74.1
maple41.711.5..-20.228.332.710.8
ash11.17.9..21.828.412.17.6
oak-3.17.5..-44.419.8-5.47.4
chestnut0.0.....0.0.
other broadleaves4.011.1..48.652.74.911.0
total-8.12.6..4.413.0-7.52.6
Western Pre-Alpsspruce-18.29.8-29.217.2-1.69.2-11.35.9
fir-0.624.28.217.118.413.610.610.9
pine..-100.00.0..-100.00.0
larch0.0...43.925.177.864.1
stone pine........
other conifers-100.00.0....-100.00.0
beech7.811.857.014.09.011.712.78.0
maple41.730.848.121.888.624.566.418.7
ash14.08.8201.776.837.422.825.310.5
oak9.522.1..-77.42.9-18.325.2
chestnut........
other broadleaves-8.536.139.547.8-26.118.8-14.217.8
total-10.18.8-9.214.45.67.3-2.45.0
Central Pre-Alpsspruce-15.95.011.914.3-8.65.6-11.63.5
fir1.37.0-31.018.1-0.05.8-0.34.4
pine16.17.4-19.14.0-4.425.48.27.8
larch4.020.2..37.30.06.617.9
stone pine....46.4.46.4.
other conifers51.5188.8242.748.619.74.126.08.2
beech9.88.21.314.49.78.69.15.7
maple75.227.00.057.320.418.240.817.0
ash39.123.0141.991.934.825.038.217.3
oak-51.55.04.40.037.514.6-3.625.8
chestnut........
other broadleaves13.521.329.1103.9-7.215.6-0.913.0
total-5.94.02.211.0-0.93.7-3.32.5
Eastern Pre-Alpsspruce-1.37.0-21.121.9-9.47.5-5.75.0
fir24.69.710.821.511.68.316.66.1
pine-25.519.0-12.70.0-7.925.5-13.815.7
larch7.316.6..14.411.412.29.4
stone pine45.1.....45.1.
other conifers356.5279.6..57.089.298.385.2
beech16.37.424.420.60.17.66.75.5
maple17.114.1-4.317.06.011.99.38.6
ash39.717.123.856.355.514.146.511.0
oak18.625.1..-57.318.3-17.218.7
chestnut........
other broadleaves11.127.0-37.515.8-37.310.9-15.613.6
total7.45.4-2.613.6-1.05.02.73.5
Northwestern Alpsspruce7.811.1-3.213.14.910.64.26.5
fir39.310.036.319.932.512.535.28.5
pine34.417.3-38.230.617.047.3-24.327.0
larch32.927.9-14.171.0-58.626.8-20.923.9
stone pine..0.0.-141.425.5-141.425.5
other conifers81.70.0....81.70.0
beech-0.615.2-32.022.824.58.74.19.8
maple31.824.855.136.229.314.134.712.0
ash65.059.225.429.776.455.663.634.3
oak82.39.225.10.039.019.758.817.5
chestnut0.0.....0.0.
other broadleaves-1.739.2-36.310.019.218.76.220.8
total10.78.8-1.310.411.78.08.65.1
Central Alpsspruce20.913.818.812.513.514.018.28.0
fir47.611.912.516.1116.827.344.412.9
pine60.436.787.50.0-14.313.0-2.413.3
larch..-100.00.0..-100.00.0
stone pine122.2.....122.2.
other conifers-31.749.9..165.486.724.556.2
beech43.622.313.113.048.619.536.411.5
maple72.426.361.075.9146.075.1102.536.7
ash128.495.1511.3518.819.230.145.436.1
oak27.812.8..47.813.739.68.6
chestnut........
other broadleaves44.382.0-83.615.666.938.242.232.9
total30.211.516.19.628.411.425.76.4
Northeastern Alpsspruce7.29.526.29.47.29.111.45.5
fir35.215.58.010.319.418.318.89.4
pine....13.06.913.06.9
larch2.332.1-6.70.0-2.423.1-2.915.3
stone pine........
other conifers....22.645.022.645.0
beech-8.212.330.824.6-6.118.40.211.9
maple28.021.663.554.314.611.423.811.3
ash-31.730.7119.0166.632.022.617.230.4
oak........
chestnut........
other broadleaves-42.715.1396.71581.4-1.122.5-5.216.7
total4.47.427.08.86.16.810.14.4
Southwestern Alpsspruce6.713.717.05.318.76.316.54.2
fir52.640.840.614.542.926.242.715.0
pine15.313.1-3.317.4-9.88.0-3.76.6
larch28.28.216.66.019.64.120.33.2
stone pine-4.517.323.213.237.113.518.69.4
other conifers-31.735.0-35.90.0645.1980.5-2.759.7
beech6.417.685.341.283.718.869.817.3
maple247.0162.986.841.8138.954.6126.637.0
ash21.515.386.736.555.722.048.714.7
oak98.348.995.2.66.327.082.926.3
chestnut113.8...-21.618.3-14.219.8
other broadleaves64.758.933.520.635.919.143.318.5
total19.77.919.24.220.43.919.92.8
Southeastern Alpsspruce16.35.411.88.29.55.012.23.4
fir33.118.588.331.240.211.241.39.5
pine-5.36.6-2.511.31.311.5-3.85.3
larch16.18.325.811.326.412.021.96.7
stone pine2.213.424.17.918.19.610.38.4
other conifers89.265.3112.0300.4-3.418.655.638.5
beech4.920.32.87.443.215.717.59.9
maple16.4115.2..87.936.675.340.4
ash23.639.839.5.37.555.832.335.1
oak8.911.0..21.57.713.68.8
chestnut....5.3.5.3.
other broadleaves41.246.756.738.745.922.245.423.0
total13.34.114.26.214.64.614.02.8
Southern Alpsspruce26.420.620.77.724.77.523.95.6
fir45.510.43.317.934.511.627.89.2
pine9.87.9-42.729.133.111.99.712.2
larch55.412.621.818.326.05.329.35.5
stone pine66.044.7..0.0.70.947.9
other conifers..0.0.313.00.0324.416.1
beech86.722.357.316.845.77.247.76.8
maple144.981.3118.90.0159.364.6152.749.7
ash204.258.7364.341.490.727.7115.525.9
oak9.622.3-33.694.123.39.821.49.0
chestnut-6.29.7..12.15.88.85.2
other broadleaves51.520.536.741.034.17.637.87.2
total36.77.920.76.429.93.129.62.7
Switzerlandspruce-13.41.89.53.72.82.4-5.61.3
fir8.83.016.46.511.93.410.32.2
pine-16.13.1-9.88.4-4.94.7-12.92.5
larch17.95.017.85.520.73.819.32.7
stone pine2.510.723.78.024.97.714.16.2
other conifers49.118.3152.5169.2112.763.456.617.8
beech3.22.018.68.116.13.28.01.7
maple37.35.439.018.028.96.134.33.9
ash26.74.868.434.434.87.729.84.1
oak0.64.334.615.311.27.02.43.8
chestnut0.311.5..11.55.79.55.2
other broadleaves19.96.525.915.224.05.321.94.2
total-1.71.212.72.710.21.63.50.9
© WSL, Swiss National Forest Inventory, 19.06.2020 #842782/309113
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce0.53.010.811.5-4.07.30.32.7
fir5.73.517.011.62.46.75.43.1
pine-11.16.117.210.1-6.47.4-8.74.8
larch22.219.3..3.80.017.313.9
stone pine........
other conifers-20.853.9..40.018.925.623.2
beech4.92.434.27.15.55.26.22.2
maple2.75.6-10.828.210.96.94.54.5
ash6.67.739.2.-1.914.23.97.1
oak4.26.7..-20.728.02.76.6
chestnut........
other broadleaves-4.69.01.413.9-5.116.3-4.57.6
total2.81.720.36.32.33.63.21.5
Eastern Juraspruce-3.86.6..-1.714.7-3.66.2
fir9.15.9..-15.318.76.65.6
pine-11.910.7..-14.318.4-12.110.1
larch-0.011.6....-0.011.6
stone pine........
other conifers26.113.0....26.113.0
beech-1.53.9..0.48.0-1.23.5
maple4.19.5..5.22.24.28.7
ash3.58.6..-13.814.82.27.9
oak-5.710.9..21.2.-5.410.9
chestnut........
other broadleaves-7.57.9..-40.319.8-9.27.6
total-1.13.1..-3.17.4-1.32.9
Western Plateauspruce-15.27.5..-7.812.4-14.56.9
fir1.69.5..115.852.05.49.6
pine-15.27.4..-14.93.9-15.26.9
larch0.730.1....0.730.1
stone pine........
other conifers66.424.6....66.424.6
beech4.85.6..-1.013.54.25.2
maple13.718.2..26.728.316.916.0
ash25.510.6..19.118.024.49.2
oak-11.18.5..-21.68.7-11.78.0
chestnut32.624.8....32.624.8
other broadleaves28.813.5..70.927.334.112.3
total-0.93.9..9.19.30.03.6
Central Plateauspruce-19.94.8..-32.013.8-20.94.5
fir3.26.8..-1.38.92.55.9
pine-14.610.5..8.46.0-12.09.5
larch35.020.1..6.00.031.517.6
stone pine........
other conifers-15.121.8..38.819.3-13.121.1
beech-2.64.4..-0.810.7-2.24.1
maple11.414.8..-22.617.53.811.7
ash-8.38.5..4.87.7-4.86.8
oak-2.19.7..0.85.4-1.99.0
chestnut0.0.....0.0.
other broadleaves2.015.9..-12.120.60.914.6
total-7.72.9..-7.76.5-7.72.6
Eastern Plateauspruce-6.73.4..19.313.7-5.93.3
fir1.75.1..-1.88.41.54.8
pine-23.96.0..28.49.7-23.16.0
larch-7.37.3..-16.50.0-7.47.3
stone pine........
other conifers14.015.8..245.8303.714.615.8
beech3.23.1..3.014.83.23.0
maple18.27.4..-31.015.211.26.9
ash0.54.9..-7.414.5-0.34.7
oak-2.05.8..-13.210.8-2.45.6
chestnut0.0.....0.0.
other broadleaves11.77.7..50.711.612.57.6
total-1.81.9..0.67.3-1.61.9
Western Pre-Alpsspruce4.85.13.720.85.95.45.33.9
fir9.418.0-0.411.52.88.74.27.1
pine..0.0...0.0.
larch0.0...19.820.948.153.4
stone pine........
other conifers........
beech9.810.713.86.96.68.08.85.9
maple14.96.916.810.030.09.923.46.4
ash-6.811.080.934.228.413.66.410.4
oak-5.913.6..-55.47.4-14.313.0
chestnut........
other broadleaves24.131.73.433.2-23.618.5-6.316.6
total6.15.64.712.66.14.65.93.4
Central Pre-Alpsspruce-6.44.29.810.6-2.13.9-3.72.9
fir5.54.846.615.50.34.73.53.3
pine14.69.81.65.0-14.717.98.77.9
larch21.32.2..15.10.020.71.9
stone pine....1.1.1.1.
other conifers0.0.82.925.96.74.912.59.4
beech4.35.87.110.33.65.44.13.8
maple35.617.732.38.17.77.823.08.8
ash10.511.788.060.69.319.211.012.0
oak-26.04.1-7.0.24.311.66.614.3
chestnut........
other broadleaves5.116.2186.9253.1-20.613.2-12.911.4
total-0.23.013.27.80.02.70.52.0
Eastern Pre-Alpsspruce0.64.70.86.8-8.35.0-3.43.3
fir6.97.820.66.52.45.25.34.2
pine-8.19.69.2.-12.15.5-8.24.5
larch15.15.4..1.97.65.66.8
stone pine39.20.0....39.20.0
other conifers127.6105.7..13.363.834.754.7
beech11.44.217.515.7-5.76.61.14.6
maple24.015.61.814.8-3.711.55.79.1
ash-5.69.0-14.731.021.08.05.66.4
oak1.416.2..-48.721.5-18.113.6
chestnut........
other broadleaves5.513.8-48.013.4-35.111.3-17.19.5
total3.63.87.64.1-4.73.6-0.42.5
Northwestern Alpsspruce5.23.66.69.68.27.76.84.1
fir0.27.314.35.17.26.77.34.0
pine7.30.9-38.730.6-18.921.0-30.623.5
larch-11.915.860.77.5-40.829.5-18.616.4
stone pine..0.0.-147.9.-147.9.
other conifers24.10.0....24.10.0
beech-15.89.1-2.724.92.88.8-4.66.9
maple24.717.629.716.115.69.220.77.3
ash0.423.9-3.915.036.125.617.915.7
oak20.43.01.0.39.838.522.99.3
chestnut40.2.....40.2.
other broadleaves-10.212.2-35.912.6-1.56.6-7.26.3
total1.43.66.37.67.15.54.93.1
Central Alpsspruce9.86.412.75.615.011.112.04.5
fir24.611.812.05.762.418.827.87.0
pine4.642.727.20.0-2.43.4-0.49.9
larch..-100.00.0..-100.00.0
stone pine50.90.0....50.90.0
other conifers60.934.6..30.28.640.713.2
beech25.516.130.619.424.911.326.58.8
maple21.020.238.459.0103.155.154.828.3
ash19.522.1219.3271.0-0.326.27.921.7
oak-6.90.0..1.65.9-1.83.8
chestnut........
other broadleaves20.241.3-77.420.749.933.230.824.9
total13.85.313.64.921.98.716.33.8
Northeastern Alpsspruce2.68.78.85.00.65.33.34.1
fir14.58.1-2.313.98.49.16.16.6
pine....-15.414.0-15.414.0
larch24.47.011.2.-2.29.43.46.5
stone pine........
other conifers....0.10.20.10.2
beech-25.914.526.59.3-5.211.5-5.78.2
maple-2.815.062.629.74.88.611.58.0
ash-72.115.313.242.0-3.312.7-37.723.4
oak........
chestnut........
other broadleaves-65.114.032.939.140.726.5-14.426.2
total-9.410.412.04.40.84.1-0.24.4
Southwestern Alpsspruce5.411.66.32.75.23.25.62.4
fir6.928.422.57.86.19.212.36.5
pine-0.47.98.710.6-1.48.00.65.4
larch7.06.17.72.810.43.08.92.1
stone pine13.012.8-1.54.516.37.78.74.8
other conifers26.343.2-21.50.0-53.510.9-20.528.0
beech-4.317.458.326.924.99.427.610.0
maple47.223.739.327.018.614.827.611.9
ash-17.931.936.426.522.716.810.617.4
oak10.217.218.50.02.68.07.19.4
chestnut-7.5...-8.422.6-8.319.6
other broadleaves8.112.610.47.7-0.58.23.26.2
total5.65.58.72.06.92.17.21.6
Southeastern Alpsspruce4.03.95.16.08.63.76.42.4
fir15.311.752.825.019.27.120.46.1
pine-2.34.3-9.45.5-12.97.3-5.43.3
larch6.94.78.56.711.611.29.35.6
stone pine6.410.13.17.07.96.36.25.6
other conifers4.610.1-7.715.5-11.39.2-0.67.0
beech-3.510.811.02.326.26.710.85.3
maple-20.161.1..41.620.329.922.3
ash26.611.532.70.0-1.418.88.414.9
oak-4.38.1..21.65.04.59.9
chestnut....-7.20.0-7.20.0
other broadleaves9.715.620.813.214.911.313.58.5
total3.92.95.94.49.53.76.82.1
Southern Alpsspruce14.57.211.44.812.25.712.23.9
fir17.53.2-6.311.911.26.97.85.4
pine2.49.7-29.642.517.310.74.39.9
larch14.55.211.16.36.83.98.82.9
stone pine17.98.2..0.0.21.410.4
other conifers..57.5.19.70.020.51.1
beech32.410.7-0.86.38.56.48.95.9
maple97.8104.216.60.011.219.435.125.0
ash32.914.0239.4572.726.813.030.510.4
oak-2.915.0-21.3111.510.47.98.57.2
chestnut-10.86.4..8.84.65.24.1
other broadleaves24.011.7-5.016.18.23.911.13.9
total13.73.48.13.49.92.310.21.8
Switzerlandspruce-3.21.47.42.33.51.70.41.0
fir5.12.112.53.64.32.35.31.5
pine-11.12.8-3.46.5-4.73.8-8.82.2
larch7.03.18.52.48.73.28.11.9
stone pine9.28.10.64.09.64.97.13.9
other conifers15.010.623.919.121.713.316.09.3
beech2.31.518.05.03.82.43.51.2
maple14.03.627.27.98.94.012.82.6
ash2.23.520.218.411.34.65.22.8
oak-3.43.44.15.33.05.0-2.33.0
chestnut-7.17.3..8.54.55.54.0
other broadleaves5.73.9-1.37.04.23.04.82.4
total0.40.99.01.74.51.12.60.6
© WSL, Swiss National Forest Inventory, 19.06.2020 #842783/309114
NFI1NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: %
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
avalanches SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce2.44.6-31.33.4-5.14.517.34.940.223.5-9.02.2
fir27.06.76.06.411.07.340.19.599.214.115.53.8
pine-17.86.8-39.65.020.215.5-2.56.814.214.7-21.93.7
larch9.123.83.316.951.626.839.17.886.820.134.36.9
stone pine....103.20.016.014.3903.61592.918.414.5
other conifers453.6176.087.636.0522.5331.0279.4145.2..126.040.9
beech13.34.213.34.230.68.017.920.288.443.715.82.8
maple37.19.584.415.190.325.0109.224.2401.6257.769.48.0
ash36.810.965.912.560.117.1102.448.7490.3175.062.48.2
oak18.710.74.07.855.425.3115.447.345.636.913.16.1
chestnut..85.726.0..0.0.-4.214.31.615.0
other broadleaves6.710.335.313.96.924.461.937.571.026.632.18.3
total13.12.6-6.12.26.13.722.13.854.911.55.91.4
inside perimeterspruce19.322.6..-6.710.811.85.537.810.011.54.5
fir51.121.1..8.615.541.213.211.026.127.78.6
pine17.613.9..-31.97.32.713.6-62.520.7-6.210.8
larch......32.711.435.414.133.29.5
stone pine......32.610.9-100.00.031.110.9
other conifers....549.899.9-32.192.20.0.34.7141.4
beech77.023.9..18.414.625.515.0107.329.135.910.3
maple33.239.9..16.729.3124.332.2480.8.65.522.3
ash13.5148.3..203.8123.174.234.50.0.104.938.1
oak....777.3.48.00.9-19.0114.861.319.2
chestnut............
other broadleaves-23.422.6..24.944.096.443.6107.565.969.427.9
total44.711.0..2.58.019.64.436.27.919.33.5
outside perimeterspruce-13.68.4-18.312.7-2.44.810.64.250.412.06.92.9
fir25.110.0-0.814.120.46.257.39.742.717.725.44.5
pine-0.914.3-4.515.50.315.52.37.559.111.63.46.0
larch14.60.012.525.056.518.830.36.042.47.933.94.8
stone pine....123.2.34.69.40.0.37.89.7
other conifers578.8640.3525.473.8115.763.85.787.20.0.280.6164.2
beech24.47.036.213.721.96.335.912.196.511.637.14.2
maple36.714.910.024.674.015.172.214.8254.186.061.08.7
ash39.424.656.017.335.615.1100.7.291.886.067.610.9
oak25.047.1-19.912.4-14.621.281.122.674.119.138.511.0
chestnut......4.411.948.49.647.59.4
other broadleaves-2.217.4-2.542.0-16.611.563.216.473.512.247.88.0
total16.24.98.77.39.93.520.83.363.85.321.62.0
totalspruce0.84.1-30.63.2-4.03.112.92.745.98.3-1.41.6
fir27.25.75.35.815.44.548.16.439.314.419.42.8
pine-13.76.1-38.44.95.811.40.14.78.719.5-15.23.1
larch9.621.83.516.554.016.333.24.546.86.633.93.7
stone pine....116.46.325.68.0163.0442.727.38.1
other conifers482.9194.690.736.2142.674.5112.369.10.0.140.040.7
beech17.33.615.44.024.84.728.29.196.610.823.42.3
maple36.97.969.513.172.712.687.412.0303.794.566.15.7
ash37.310.064.210.749.011.797.619.9339.179.964.76.5
oak18.910.52.57.320.318.496.823.669.817.317.05.4
chestnut..85.726.0..22.919.136.98.737.38.5
other broadleaves4.79.131.513.3-6.011.765.516.873.711.139.85.8
total14.32.3-4.92.07.62.320.92.158.64.312.31.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842784/309115
NFI2NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: %
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
avalanches SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce-4.63.7-33.72.9-11.93.812.94.326.420.6-13.61.8
fir14.84.51.55.25.95.938.66.945.510.48.62.9
pine-14.86.0-30.04.511.67.6-0.46.09.87.9-15.73.1
larch7.111.9-4.413.26.515.921.95.655.412.618.25.0
stone pine....45.1.1.910.866.044.72.910.6
other conifers137.941.333.719.4200.5146.238.336.0..49.017.9
beech-1.23.23.83.111.65.25.38.986.722.33.12.0
maple18.27.351.610.341.412.543.717.8144.981.337.45.4
ash13.37.826.76.733.310.425.428.4204.258.726.54.8
oak4.57.8-5.35.7-2.517.749.321.59.622.3-0.14.4
chestnut..98.043.2..229.0162.8-6.29.7-0.511.1
other broadleaves7.48.719.711.08.217.224.921.851.520.520.16.4
total2.42.0-11.61.8-2.73.014.33.136.77.9-1.91.2
inside perimeterspruce5.015.7..-10.510.712.34.220.77.79.23.7
fir38.116.6..-0.512.129.28.03.317.917.16.4
pine-0.416.8..-22.05.6-6.910.4-42.729.1-9.98.3
larch......17.05.221.818.318.05.5
stone pine......23.68.1..23.68.1
other conifers....246.053.276.1210.60.0.154.6170.9
beech40.313.6..18.310.96.613.057.316.819.37.9
maple24.447.3..7.328.263.824.8118.90.036.718.5
ash-17.781.5..60.151.672.050.8364.341.466.635.4
oak....4.40.043.919.4-33.694.134.916.1
chestnut............
other broadleaves23.934.5..-15.122.229.320.136.741.025.115.3
total25.79.7..-2.57.514.63.220.76.412.72.7
outside perimeterspruce-15.48.1-29.19.7-6.64.110.73.524.77.52.92.4
fir8.37.8-5.811.96.84.640.88.234.511.612.13.4
pine-10.19.27.812.0-6.018.4-6.35.733.111.9-4.74.7
larch-48.80.0-4.711.920.510.319.45.026.05.320.83.8
stone pine....46.4.23.67.90.0.24.87.7
other conifers235.3183.172.660.128.722.3179.6721.5313.00.0117.465.7
beech9.45.98.59.94.95.324.29.045.77.215.93.2
maple17.910.3-2.819.922.810.043.611.1159.364.628.36.1
ash-2.218.220.511.743.911.841.917.690.727.734.37.6
oak7.635.0-18.213.6-26.719.243.812.823.39.811.47.0
chestnut......-16.317.512.15.811.55.7
other broadleaves-10.614.169.541.4-23.38.431.010.634.17.623.75.2
total3.04.1-4.75.60.62.815.72.729.93.110.31.5
totalspruce-5.73.3-33.42.8-9.62.611.72.323.95.6-5.71.3
fir14.23.90.74.86.03.536.84.827.89.210.32.1
pine-13.35.0-28.74.42.07.5-3.83.99.712.2-12.52.5
larch-2.313.2-4.412.813.09.319.63.229.35.519.52.7
stone pine....46.00.413.36.370.947.914.26.2
other conifers158.451.134.419.142.925.255.247.3324.416.156.917.5
beech2.22.74.33.08.23.714.55.947.76.88.01.7
maple18.36.041.39.228.27.746.98.8152.749.734.03.9
ash9.37.725.65.839.17.739.614.9115.525.929.54.0
oak4.67.6-6.05.5-13.012.946.812.821.49.01.93.8
chestnut..98.043.2..-5.719.88.85.29.35.2
other broadleaves5.27.622.410.8-11.28.428.610.037.87.221.84.1
total3.01.8-11.01.7-1.21.915.01.729.62.73.40.9
© WSL, Swiss National Forest Inventory, 19.06.2020 #842785/309116
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce-0.03.310.811.5-3.87.3-0.23.0
fir4.83.517.011.63.06.64.83.1
pine-9.96.217.210.1-6.47.4-7.94.8
larch22.219.3..3.80.017.313.9
stone pine........
other conifers-20.853.9..40.018.925.623.2
beech5.32.434.27.16.15.26.72.2
maple4.15.8-10.828.211.16.95.64.6
ash7.37.839.2.-1.914.24.47.1
oak4.46.7..-20.728.02.96.6
chestnut........
other broadleaves0.710.31.413.9-4.716.3-0.28.7
total2.71.820.36.32.73.63.21.6
Eastern Juraspruce-3.66.6..-1.714.7-3.56.2
fir9.05.9..-15.318.76.55.6
pine-11.910.7..-14.318.4-12.110.1
larch-0.011.6....-0.011.6
stone pine........
other conifers26.113.0....26.113.0
beech-1.83.7..0.48.0-1.53.4
maple8.710.3..5.22.28.49.3
ash8.39.7..-13.814.86.68.9
oak-5.710.9..21.2.-5.410.9
chestnut........
other broadleaves-1.19.4..-40.319.8-2.99.0
total-0.33.1..-3.17.4-0.62.9
Western Plateauspruce-16.57.4..-7.812.4-15.66.9
fir1.69.5..115.852.05.49.6
pine-14.97.4..-14.93.9-14.96.9
larch-5.425.1....-5.425.1
stone pine........
other conifers74.627.9....74.627.9
beech4.15.5..-1.013.53.65.1
maple11.317.3..26.728.315.015.5
ash27.110.6..19.118.025.79.3
oak-10.68.4..-21.68.7-11.27.9
chestnut32.624.8....32.624.8
other broadleaves33.111.8..70.927.337.110.9
total-1.13.9..9.19.3-0.13.7
Central Plateauspruce-19.94.8..-32.013.8-21.04.5
fir3.26.8..-1.38.92.55.9
pine-14.610.5..8.46.0-12.09.5
larch35.020.1..6.00.031.517.6
stone pine........
other conifers-15.121.8..38.819.3-13.121.1
beech-2.64.4..-0.810.7-2.24.1
maple11.414.8..-22.617.53.811.7
ash-8.38.5..4.87.7-4.86.8
oak-2.19.7..0.85.4-1.99.0
chestnut0.0.....0.0.
other broadleaves0.515.6..-12.120.6-0.514.4
total-7.72.9..-7.76.5-7.72.6
Eastern Plateauspruce-6.83.4..19.313.7-5.93.4
fir1.35.0..-1.88.41.04.7
pine-23.56.0..28.49.7-22.76.0
larch-7.37.3..-16.50.0-7.47.3
stone pine........
other conifers17.615.0..245.8303.718.114.9
beech3.33.1..3.014.83.33.0
maple15.77.4..-31.015.29.26.9
ash-0.44.9..-7.414.5-1.14.7
oak-1.35.7..-13.210.8-1.75.5
chestnut0.0.....0.0.
other broadleaves12.47.7..50.711.613.17.6
total-1.81.9..0.67.3-1.71.9
Western Pre-Alpsspruce-3.39.43.720.87.45.22.75.1
fir8.517.2-0.411.52.88.74.07.1
pine..0.0...0.0.
larch0.0...19.820.948.153.4
stone pine........
other conifers........
beech9.810.714.16.86.78.08.95.9
maple11.66.813.59.730.09.921.66.3
ash-6.811.080.934.228.413.66.410.4
oak-5.913.6..-55.47.4-14.313.0
chestnut........
other broadleaves32.921.021.527.8-23.618.54.315.6
total0.77.74.812.57.04.44.34.0
Central Pre-Alpsspruce-4.84.29.810.6-1.93.9-2.82.9
fir6.34.746.615.50.54.63.93.3
pine15.79.91.65.0-14.717.99.47.9
larch21.32.2..15.10.020.71.9
stone pine....1.1.1.1.
other conifers0.0.82.925.96.74.912.59.4
beech4.35.87.110.33.65.34.13.8
maple30.115.932.38.18.67.320.98.1
ash10.111.588.060.612.119.712.412.2
oak-21.67.1-7.0.24.311.66.113.3
chestnut........
other broadleaves-9.918.3186.9253.1-17.613.6-14.711.2
total0.53.013.27.80.32.71.02.0
Eastern Pre-Alpsspruce1.54.70.86.8-6.74.9-2.23.3
fir6.47.420.66.53.05.15.44.1
pine-8.19.69.2.-12.15.5-8.24.5
larch15.15.4..1.97.65.66.8
stone pine39.20.0....39.20.0
other conifers127.6105.7..13.363.834.754.7
beech12.14.217.515.7-5.46.51.54.5
maple22.815.31.814.8-2.411.56.29.0
ash-5.69.0-14.731.021.67.66.36.3
oak1.416.2..-48.721.5-18.113.6
chestnut........
other broadleaves2.013.4-48.013.4-33.911.0-17.99.2
total4.03.87.64.1-3.73.50.32.5
Northwestern Alpsspruce9.33.96.69.38.57.58.53.9
fir0.37.314.35.17.26.67.34.0
pine64.842.7-38.730.6-18.921.0-13.925.6
larch-12.315.360.77.5-40.829.5-18.615.9
stone pine89.134.00.0.-147.9.33.461.5
other conifers30.87.5..13.614.717.010.7
beech-20.29.3-2.724.92.78.7-6.56.8
maple18.814.820.216.415.58.717.46.9
ash17.222.4-3.915.029.721.120.513.5
oak20.43.01.0.39.838.522.99.3
chestnut40.2.....40.2.
other broadleaves-10.38.9-50.220.91.36.7-7.25.7
total4.23.75.87.47.45.35.93.0
Central Alpsspruce9.76.212.75.613.010.611.44.4
fir19.711.212.05.737.123.021.47.6
pine23.439.027.20.0-2.13.45.310.6
larch..-100.00.0..-100.00.0
stone pine50.90.0....50.90.0
other conifers-33.749.5..30.28.6-5.534.8
beech24.815.530.415.814.314.822.38.9
maple18.417.138.459.0112.355.156.827.0
ash20.622.4219.3271.0-9.522.51.019.8
oak-52.221.6..1.65.9-34.120.8
chestnut........
other broadleaves11.221.7-77.420.743.830.421.518.6
total12.15.113.94.817.29.714.24.0
Northeastern Alpsspruce2.98.67.15.02.55.43.74.0
fir14.77.9-2.313.98.49.16.26.6
pine172.60.0..-14.813.62.422.9
larch25.27.111.2.0.87.34.95.4
stone pine........
other conifers0.0...-8.815.6-8.815.6
beech-13.715.026.59.3-4.911.5-2.58.2
maple2.715.262.629.74.98.612.48.1
ash-70.117.413.242.0-2.012.4-35.124.7
oak107.80.0..0.0.112.76.9
chestnut........
other broadleaves-64.713.532.939.140.726.5-15.525.2
total-6.010.410.94.41.94.11.14.4
Southwestern Alpsspruce7.710.96.42.74.53.25.62.4
fir6.928.422.57.87.49.313.06.6
pine-1.98.18.710.6-1.37.90.35.4
larch10.96.27.52.810.52.99.82.1
stone pine11.211.7-0.34.613.26.38.24.3
other conifers26.343.2-21.50.0-53.510.9-20.528.0
beech4.219.958.326.925.29.428.59.9
maple26.619.539.327.019.914.026.110.7
ash-14.732.338.526.443.525.824.921.2
oak11.816.818.50.01.77.27.38.9
chestnut15.04.6..-8.422.63.813.3
other broadleaves15.112.88.17.94.48.38.06.3
total8.55.28.72.07.22.07.91.5
Southeastern Alpsspruce5.33.85.05.79.13.67.12.4
fir15.011.752.825.019.27.120.36.1
pine-0.64.4-10.85.6-11.46.9-4.13.3
larch8.44.77.56.112.310.010.15.2
stone pine9.710.35.07.37.65.98.15.6
other conifers7.510.7-7.715.5-16.79.6-1.56.7
beech-3.510.88.74.026.26.710.25.3
maple-23.257.9-77.6.41.620.326.721.6
ash22.212.532.70.03.419.010.114.5
oak-4.38.1..21.65.04.59.9
chestnut....-7.20.0-7.20.0
other broadleaves27.115.6-18.027.819.811.314.611.4
total5.62.94.74.410.03.57.52.1
Southern Alpsspruce13.86.810.94.714.15.613.23.8
fir22.77.1-6.311.911.86.79.05.3
pine2.48.9-29.642.517.310.74.29.5
larch19.04.813.46.08.63.611.42.7
stone pine20.06.5..0.0.22.57.6
other conifers..57.5.19.70.020.51.1
beech35.911.4-0.66.39.26.49.85.9
maple99.3103.916.60.020.818.440.523.7
ash40.316.8239.4572.732.912.736.810.6
oak-2.115.2-21.3111.59.07.47.56.8
chestnut-1.18.8..9.14.67.04.1
other broadleaves29.210.2-2.214.69.43.813.53.7
total17.63.28.43.311.22.311.81.8
Switzerlandspruce-2.91.47.22.34.21.60.71.0
fir4.82.112.53.64.52.35.21.5
pine-9.52.8-4.06.4-4.43.7-7.82.2
larch8.93.18.82.49.53.09.21.8
stone pine12.98.12.14.28.64.38.83.7
other conifers17.110.523.919.119.412.017.59.0
beech2.41.417.94.93.92.33.61.2
maple13.63.523.67.910.34.012.92.5
ash3.33.520.618.313.24.66.62.8
oak-3.33.44.15.32.44.8-2.32.9
chestnut2.08.4..8.84.57.34.0
other broadleaves9.23.8-9.09.76.03.07.02.4
total0.80.98.71.75.11.13.00.6
© WSL, Swiss National Forest Inventory, 19.06.2020 #842786/309117
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: %
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
avalanches SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce-0.22.7-13.02.7-2.12.84.82.614.57.2-3.51.4
fir6.03.22.13.96.24.311.75.117.53.25.02.1
pine-11.75.4-20.94.712.99.5-1.73.92.49.7-11.02.8
larch6.29.31.010.224.16.36.43.614.55.26.93.1
stone pine....39.20.08.78.117.98.29.38.0
other conifers21.812.812.813.2158.4123.712.811.7..15.210.4
beech2.42.11.62.47.83.6-10.17.032.410.72.21.5
maple2.44.816.76.426.99.816.110.497.8104.213.93.6
ash4.95.84.44.1-2.36.0-32.123.032.914.01.83.6
oak-0.36.4-5.94.8-6.19.76.38.1-2.915.0-3.53.5
chestnut..37.224.7..5.013.0-10.86.4-7.77.1
other broadleaves-5.85.713.76.76.510.0-7.010.424.011.75.83.9
total1.71.5-3.71.52.02.23.02.313.73.40.20.9
inside perimeterspruce10.711.4..5.98.66.62.611.44.87.12.3
fir16.911.7..14.07.015.34.5-6.311.912.93.6
pine17.210.1..3.43.7-4.97.3-29.642.5-3.76.5
larch......7.72.611.16.38.42.4
stone pine......0.84.1..0.84.1
other conifers....84.628.4-9.114.657.5.24.419.3
beech34.17.2..12.16.920.29.6-0.86.318.54.9
maple-11.328.6..17.07.540.111.916.60.026.47.6
ash39.20.0..11.931.613.419.1239.4572.719.318.5
oak....-7.0.6.75.5-21.3111.54.25.6
chestnut............
other broadleaves1.513.9..-29.218.54.58.4-5.016.1-1.97.1
total20.36.4..9.05.48.21.98.13.48.91.7
outside perimeterspruce-3.96.7-11.38.9-2.12.77.42.412.25.73.51.6
fir1.76.43.77.11.63.314.43.811.26.94.42.3
pine-7.07.08.37.1-13.38.2-5.65.017.310.7-4.63.8
larch3.80.01.74.95.86.99.94.46.83.98.83.2
stone pine....1.1.10.15.20.0.9.64.9
other conifers39.519.049.122.78.418.6-28.725.619.70.022.213.6
beech4.64.50.37.6-0.33.98.45.38.56.43.82.4
maple10.36.2-16.312.75.77.021.47.211.219.48.74.0
ash-3.512.44.27.916.48.610.310.426.813.010.74.6
oak-15.426.2-12.45.5-16.716.612.06.510.47.92.75.0
chestnut......-7.217.38.84.68.54.5
other broadleaves-11.913.838.716.0-26.87.78.85.38.23.94.03.0
total1.63.3-1.84.3-0.52.08.11.99.92.34.51.1
totalspruce-0.42.5-12.92.6-1.71.96.41.512.23.90.21.0
fir5.52.82.33.64.22.514.02.67.85.45.31.5
pine-9.94.4-19.84.64.46.8-3.82.94.39.9-8.82.2
larch5.98.41.09.914.36.18.42.58.82.98.21.9
stone pine....10.810.27.13.921.410.47.23.8
other conifers26.211.613.513.019.119.80.310.620.51.116.39.1
beech3.81.91.42.33.42.74.54.18.95.93.51.2
maple3.93.911.05.714.65.323.25.435.125.012.72.6
ash3.05.34.43.76.65.2-6.113.830.510.44.82.9
oak-0.96.3-6.24.5-10.38.78.65.48.57.2-2.43.0
chestnut..37.224.7..-5.515.15.24.15.44.0
other broadleaves-6.45.215.36.5-14.86.62.35.111.13.94.72.4
total2.21.4-3.51.41.21.46.51.210.21.82.50.6
© WSL, Swiss National Forest Inventory, 19.06.2020 #842787/309118
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: %
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
avalanches SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce-0.63.0-13.32.7-2.43.16.62.613.86.8-3.11.4
fir5.23.21.93.96.34.210.75.022.77.14.72.1
pine-10.95.4-20.54.713.89.61.84.12.48.9-9.42.8
larch6.29.3-1.510.424.16.38.83.719.04.88.73.1
stone pine....39.20.012.38.220.06.512.88.0
other conifers21.812.815.713.1158.4123.79.611.3..17.210.3
beech2.62.11.52.38.13.6-9.07.135.911.42.31.4
maple4.65.014.86.323.89.213.89.199.3103.913.43.5
ash7.56.24.34.1-2.46.0-25.124.540.316.82.83.6
oak-0.26.4-5.34.7-5.99.4-0.511.0-2.115.2-3.43.5
chestnut..37.224.7..16.24.0-1.18.81.68.3
other broadleaves0.47.015.56.50.510.5-1.09.029.210.29.23.8
total1.91.6-3.71.61.62.45.02.217.63.20.70.9
inside perimeterspruce10.711.4..5.98.66.32.610.94.76.92.3
fir16.911.7..14.07.015.34.5-6.311.912.93.6
pine17.210.1..3.43.7-5.77.2-29.642.5-4.36.4
larch......7.42.513.46.08.72.4
stone pine......2.24.2..2.24.2
other conifers....84.628.4-9.114.657.5.24.419.3
beech34.17.2..12.26.820.09.2-0.66.318.44.8
maple-11.328.6..15.87.433.811.816.60.023.07.5
ash39.20.0..11.931.613.919.1239.4572.719.718.4
oak....-7.0.6.75.5-21.3111.54.25.6
chestnut............
other broadleaves1.513.9..-19.920.8-12.414.8-2.214.6-10.010.0
total20.36.4..9.05.47.62.08.43.38.51.7
outside perimeterspruce-3.76.7-11.38.9-1.12.67.62.314.15.64.21.6
fir2.26.43.77.11.93.213.34.011.86.74.52.3
pine-7.07.08.37.1-13.38.2-5.24.917.310.7-4.43.7
larch3.80.01.74.95.86.910.34.08.63.69.72.9
stone pine....1.1.9.14.60.0.8.74.3
other conifers39.519.049.122.78.418.6-9.718.219.70.019.912.3
beech5.14.50.37.6-0.23.97.55.39.26.44.02.3
maple10.56.2-16.312.76.66.922.57.220.818.410.13.9
ash-3.512.44.27.917.88.512.710.432.912.712.64.6
oak-15.426.2-12.45.5-16.716.611.46.29.07.42.24.8
chestnut......-7.217.39.14.68.84.5
other broadleaves-11.613.838.716.0-24.87.811.95.39.43.85.82.9
total2.03.3-1.84.30.21.98.41.811.22.35.11.1
totalspruce-0.72.7-13.22.6-1.42.07.01.513.23.80.61.0
fir5.02.82.13.54.52.513.22.69.05.35.11.5
pine-9.34.5-19.44.65.06.8-2.12.94.29.5-7.72.2
larch5.98.4-1.510.214.36.19.32.311.42.79.21.8
stone pine....10.810.28.73.822.57.68.93.7
other conifers26.211.616.312.919.119.8-0.09.220.51.117.78.8
beech4.01.91.42.23.62.74.24.19.85.93.61.2
maple5.54.19.55.614.05.222.15.240.523.712.82.5
ash5.05.64.33.77.45.1-1.613.636.810.66.12.9
oak-0.86.3-5.64.4-10.18.54.17.37.56.8-2.43.0
chestnut..37.224.7..3.611.47.04.17.24.0
other broadleaves-1.06.316.86.2-14.76.53.95.013.53.76.92.4
total2.31.4-3.51.51.31.57.11.211.81.82.90.7
© WSL, Swiss National Forest Inventory, 19.06.2020 #842788/309119
NFI1NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGspruce-4742....-4742
fir-03038....-03038
pine-1535....-1535
larch-01010....-01010
stone pine........
other conifers440....440
beech1873....1873
maple472....472
ash758....758
oak-1521....-1521
chestnut0100....0100
other broadleaves674....674
total-23107....-23107
AIspruce10501107-5976119
fir-2204010001195-1309
pine0100..0100071
larch0100..-01000123
stone pine........
other conifers0100....0100
beech15801000245256
maple286..-11021158
ash074..-1203-0327
oak........
chestnut........
other broadleaves0127..-168-184
total1247189-7927121
ARspruce015160-1100116311151
fir57811009441536
pine0100....0100
larch....11001100
stone pine........
other conifers0100..0100071
beech464..1315573
maple0674..01111242
ash1179..1862101
oak....01000100
chestnut........
other broadleaves-0100..1890461
total10162-010024433453
BEspruce-10332-2355-20138-14530
fir1416269435425650
pine-2208-371-013255-5102
larch280-1104-294-0820
stone pine....-0100-0100
other conifers2160089257492
beech0941686454206233
maple132734510272718
ash1383017813341547
oak1541010003401398
chestnut0100....0100
other broadleaves748-0564431136
total-6375-9165963625230
BL/BSspruce-5119..1398-5139
fir1137..21401336
pine-553..-0171-551
larch-295....-295
stone pine........
other conifers673....673
beech4268..4917139
maple461..-0252471
ash734..183831
oak-09722..-0102-0522
chestnut........
other broadleaves-2106..-1116-282
total1870..5842456
FRspruce-7532-21642082-5848
fir521208112551770
pine-743..-0100-743
larch-771....-771
stone pine........
other conifers01055....01055
beech22461666482936
maple73301005391225
ash182601004532323
oak-1151..0107-1258
chestnut........
other broadleaves11650624-4607110
total-28111-0646434514239
GEspruce1104....1104
fir........
pine292....292
larch........
stone pine........
other conifers........
beech-0100....-0100
maple091....091
ash1110....1110
oak669....669
chestnut........
other broadleaves0228....0228
total1156....1156
GLspruce15381884-23621375
fir1972121171560
pine........
larch0100..0100174
stone pine........
other conifers....01000100
beech258634-41473205
maple170164440729
ash-1117193353368
oak........
chestnut........
other broadleaves-0135157190270
total1833125942373338
GRspruce78242753594716421
fir54725715282322
pine-22381770668-01194
larch183294131325821
stone pine3117257347849
other conifers1380100065132
beech-01950-033511341153
maple1640100438532
ash245071747938
oak160-0100257344
chestnut-0828..355381
other broadleaves74936114282423
total1142044351512230913
JUspruce4311274-22885274
fir137327041271958
pine-35501001217-2142
larch061....061
stone pine........
other conifers081..-0132-0534
beech2316119720342341
maple63501000368643
ash736..3731133
oak-3124..0298-2133
chestnut........
other broadleaves1342-021503511363
total276545528446035
LUspruce-5638563-5152-5640
fir304201007513734
pine1111..03671107
larch289....289
stone pine........
other conifers362..0100358
beech42070917621183
maple72201003371018
ash1455..2571748
oak299..04737299
chestnut........
other broadleaves293..-1871238
total9316659147628102
NEspruce52150439-3743420
fir3428114321153727
pine0191..-05230428
larch0100....0100
stone pine........
other conifers0100....0100
beech1231168-015841331
maple5310100142725
ash-0903-0100-0316-1316
oak0304..01000281
chestnut........
other broadleaves-199-0100075-1119
total562727409725827
NWspruce7117-457-313003268
fir-1118-0141-2111-376
pine........
larch........
stone pine........
other conifers....01000100
beech287-464-0931-2171
maple151-2106-0560-1344
ash4810100-0144486
oak0100....0100
chestnut........
other broadleaves027580100-0434-0551
total1472-1060-6115-2683
OWspruce-2613-2218515411697
fir1621-04754635113
pine11000100-0751104
larch0100..0100177
stone pine....11001100
other conifers....01000100
beech32063630109826149
maple477073393756
ash11010100-012621111
oak....01000100
chestnut........
other broadleaves-0116-0355027302666
total8197173114882384
SGspruce-3069-2409-22103-5358
fir114637714442829
pine-147-1100189-1197
larch-03641100-1178-0502
stone pine0100....0100
other conifers3110..-01922123
beech143345917453525
maple12210258641743
ash7431835671335
oak257..-1640417
chestnut........
other broadleaves1300-0115-1105-1261
total731661761814531113
SHspruce1172..-04701076
fir276....276
pine-1223..0100-1265
larch1125....1125
stone pine........
other conifers272....272
beech2623..11052722
maple1102....1102
ash01196....01196
oak2113....2113
chestnut........
other broadleaves0230..0.0230
total4424..13034524
SOspruce-91580100-2141-11131
fir-2438..3572505
pine-10330100-184-1133
larch351....351
stone pine........
other conifers0267....0267
beech204501004982539
maple452..166444
ash644..-183554
oak1151....1151
chestnut........
other broadleaves-14650100-064-1292
total131561100412718113
SZspruce-3449-0414-5260-8226
fir124038822881744
pine-1110..-1185-1103
larch094..0100168
stone pine........
other conifers....071071
beech7491906701437
maple335-071344628
ash555077451937
oak0264..084080
chestnut........
other broadleaves-0602-0114-1193-1181
total2368410391813760
TGspruce-3347..-2154-3445
fir1249..-013321254
pine-459..080-461
larch168..0100160
stone pine........
other conifers094..0100080
beech776..4611252
maple735..0276735
ash1526..2491723
oak2146..-2741462
chestnut........
other broadleaves3102..188488
total11171..512016127
TIspruce01105163245266222
fir285120310401339
pine1123-2802881357
larch92838722223417
stone pine0100..0100091
other conifers..01001100197
beech462538951210312
maple448..529926
ash836010013282222
oak165010011241223
chestnut-1339..45204422
other broadleaves113526736164914
total3924252928673506
URspruce1144107041232536
fir158-0712642748
pine0175-11231931253
larch..-1100..-1100
stone pine0100....0100
other conifers086..0222084
beech3600176451736
maple1500710180240
ash1800100144340
oak0100..070160
chestnut........
other broadleaves061..03701173
total193299318354523
VDspruce-17130144111847352
fir363757712435328
pine-3131..-072-3122
larch73201000262733
stone pine........
other conifers557..397750
beech31274729404421
maple10243477382019
ash14301503811827
oak105301001991150
chestnut1101....1101
other broadleaves7741744851154
total101312734493017719
VSspruce-4223333455248423
fir2777377661635
pine-13752114-042721449
larch2325253641168813
stone pine298355435931
other conifers062-01070850281
beech-057345811251525
maple156236435623
ash149159433625
oak3390100252531
chestnut0100..01340580133
other broadleaves47323811301726
total314080201391324910
ZGspruce-1422-2100-2140-5130
fir379-0100-12022152
pine........
larch....01000100
stone pine........
other conifers....01000100
beech171-01001116283
maple-0246..145162
ash-1105..0153-1146
oak0100....0100
chestnut........
other broadleaves0177..-01140685
total2322-2100-01644-04658
ZHspruce-5441..-397-5639
fir-1872..-280-2065
pine-1928..-0239-2028
larch-295....-295
stone pine........
other conifers0331..01001160
beech2448..-5711964
maple1231..-2931041
ash1538..11071636
oak-1522....-1522
chestnut........
other broadleaves019842..-015500233189
total-4266..-1066-5255
Switzerlandspruce-29126743813940-80122
fir1782333301411635113
pine-6820-21963208-6723
larch56203628951418611
stone pine6705408281827
other conifers272803626503325
beech210173424244104879
maple10010103256131668
ash1351253066142069
oak294306113264230
chestnut01249..47194821
other broadleaves5825737621512714
total4392320117880815188
© WSL, Swiss National Forest Inventory, 19.06.2020 #842789/309120
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGspruce13186....13186
fir21008....21008
pine-2854....-2854
larch-769....-769
stone pine........
other conifers635....635
beech-22140....-22140
maple1262....1262
ash1763....1763
oak-13116....-13116
chestnut0100....0100
other broadleaves986....986
total-12557....-12557
AIspruce8693121-2395-12183
fir5572100-1518693
pine0100..-0100-0119
larch0100..-01000369
stone pine........
other conifers0100....0100
beech048631001117485
maple1333..-574-4115
ash0742..470470
oak........
chestnut........
other broadleaves-0428..-291-290
total1449759-2594-4610
ARspruce-3710711002375-12348
fir-918711008101-022097
pine0100....0100
larch....-1100-1100
stone pine........
other conifers0100..0100075
beech5118..17466136
maple3150..21475109
ash-06100..1691421
oak....01000100
chestnut........
other broadleaves-0163..080-03297
total-3814921003470-19780
BEspruce-1764313605-51260-18058
fir1535816682216751128
pine-2421-4154-2118-7138
larch4740100059565
stone pine..0.-1100-1100
other conifers-7143080170-6176
beech-369225491521931919
maple1668123661022455
ash-10104-117213902674
oak5185-010011055159
chestnut0100....0100
other broadleaves11052-249147711866
total-190583812452173-103143
BL/BSspruce-16111..-2208-18100
fir1647..-21431460
pine-1059..0239-1060
larch-1105....-1105
stone pine........
other conifers574....574
beech6205..-518021001
maple-3194..071-2232
ash-6142..-1113-7118
oak-2190..0111-1227
chestnut........
other broadleaves-699..-1149-787
total-15184..-11131-26120
FRspruce-12356953505643119
fir21111..1230223135
pine-756..-0100-754
larch-12114....-12114
stone pine........
other conifers4100....4100
beech2014434910753295
maple1239010011402327
ash236201006603051
oak-4144..-093-4133
chestnut........
other broadleaves25490100030302649
total71951347775015749
GEspruce1100....1100
fir........
pine-1115....-1115
larch........
stone pine........
other conifers........
beech........
maple168....168
ash-2100....-2100
oak-6252....-6252
chestnut........
other broadleaves-1310....-1310
total-7197....-7197
GLspruce211801621113584650
fir46541533631158
pine........
larch1100..1100171
stone pine........
other conifers....01000100
beech-8152646-8130-10163
maple-04231460-02898494
ash-27100374-1215-25107
oak........
chestnut........
other broadleaves-1396253271-8144
total-411372053-2816-22264
GRspruce6475311011793827532
fir107286731324827
pine-6187-467-873-1869
larch2165115849738148
stone pine614812094781186
other conifers0188-0162-0144-0877
beech0648238021302537
maple-14950100674597
ash25907716663199
oak-1262-01004763100
chestnut1100..12013117
other broadleaves41563689741558
total1015854622963145125
JUspruce-14176384-4226-15181
fir8289362-62234600
pine-956-010001013-967
larch081....081
stone pine........
other conifers077..-1103-0168
beech2262354151524065
maple31230100-0221224154
ash870..-61272457
oak367..-31141444
chestnut........
other broadleaves2114068-4102-1621
total241771047-941926218
LUspruce-131356102-1398-13834
fir53500100-19135255
pine-0941..088-02260
larch2121....2121
stone pine........
other conifers262..0100254
beech-14139-270173821298
maple105401004511440
ash-01499..138511607
oak-5108..085-4122
chestnut........
other broadleaves2119..-277-06886
total-818151237319-6999
NEspruce9284-1592-51054714
fir5030-272-41424537
pine-383..-297-563
larch0100....0100
stone pine........
other conifers0100....0100
beech2053567-61101968
maple31391100241666
ash354..-0166362
oak-0441..0100-0677
chestnut........
other broadleaves-1264..099-0640
total81414148-15797150
NWspruce1015617649115102
fir12171942102480
pine........
larch........
stone pine........
other conifers....01000100
beech1192287389760
maple11420741136285
ash-21550100176-1448
oak0100....0100
chestnut........
other broadleaves-0800100-2211-2210
total121536619652669
OWspruce5356-18761121615205
fir31134707401437
pine3100-0100-0872122
larch0100..0100171
stone pine....01000100
other conifers....01000100
beech2047-1483-23091765
maple66817361051359
ash210011001154371
oak....11001100
chestnut........
other broadleaves-11490236142402991
total38614264251176656
SGspruce-181911443736341090
fir15642261-01072516108
pine-3650100-3101-662
larch1521100-085102151
stone pine1100....1100
other conifers1411..-05881525
beech-12102946-13215-15196
maple-2261285-11196-03576
ash-1262-2121793-7138
oak-4185..-364-7102
chestnut........
other broadleaves1240-364-3147-5131
total-311332246-10494-18372
SHspruce8189..29210162
fir1149....1149
pine2273..-01002274
larch1210....1210
stone pine........
other conifers018582....018582
beech1789..2721979
maple251....251
ash2103....2103
oak1042....1142
chestnut........
other broadleaves-6102..-0100-698
total3966..4704361
SOspruce101980100-5875392
fir-4353..258-11094
pine-4991100-1125-596
larch563....563
stone pine........
other conifers-1162....-1162
beech1511811008872479
maple-5145..-1244-5131
ash-1910..-1113-2394
oak1604....1604
chestnut........
other broadleaves-128301000200-1284
total41042210024438534
SZspruce4331-4115-4965-4775
fir22304618983330
pine-2100..-0294-295
larch087..0100183
stone pine........
other conifers....094094
beech1436135633621859
maple548-01005671041
ash465076-32411521
oak-2100..098-2106
chestnut........
other broadleaves1251-1111-1167-1269
total8619-01394-381055477
TGspruce-2894..-2163-3089
fir-7241..1173-6262
pine-4110..096-4115
larch165..-0100172
stone pine........
other conifers0273..01000226
beech-4353..-11391-5351
maple876..-3716120
ash1688..-151302675
oak1627..-1119-01591
chestnut........
other broadleaves765..196858
total-24173..-6210-30147
TIspruce4133313355459130
fir276-415671265213
pine1383-21823841402
larch113776713973144
stone pine0100..0100078
other conifers..01001100195
beech761-056454786069
maple1058..5981550
ash1042210020453231
oak-053101008897101
chestnut-1365..48523379
other broadleaves2446-120828475234
total553133432412532919
URspruce17442341-28404142
fir36328317392130
pine21170100-11462146
larch..-1100..-1100
stone pine1100....1100
other conifers071..0100057
beech511448810481841
maple127018604592107
ash0901100241335
oak-0100..-01329-0132
chestnut........
other broadleaves-11810.577493
total2833313933509122
VDspruce-6488273513134-32192
fir-31210977156618202
pine2252..-01002308
larch7651100-41255142
stone pine........
other conifers1153..4971546
beech17107-3326430418129
maple32006618771659
ash195014910703039
oak-151110100-2168-17102
chestnut2146....2146
other broadleaves7101-1674116986
total-136134049526367130
VSspruce122074444496110342
fir1383164661512254
pine-019224126-25792899
larch15842738582810023
stone pine489-12977551054
other conifers0137-0100-1115-0185
beech-1448126314442540
maple168459383943
ash-22212655664149
oak2157010003042127
chestnut-0100..-1278-1245
other broadleaves3153280-017825189
total3695110241393028121
ZGspruce-1892-2100-3197-2576
fir-029480100-1483-11295
pine........
larch....-0100-0100
stone pine........
other conifers....01000100
beech01391100012292188
maple-0262..2501129
ash-480..269-3128
oak0100....0100
chestnut........
other broadleaves01108..03460835
total-2291-1100-07474-2597
ZHspruce-6659..2218-6362
fir7323..-21004498
pine-3836..0338-3737
larch010953....010953
stone pine........
other conifers-01505..0100-015055
beech3859..-61493179
maple1950..-5931379
ash11630..1622588
oak-2299....-2299
chestnut........
other broadleaves1511..02502469
total-41154..-9178-50129
Switzerlandspruce-36543189312654757366
fir2224066281114939827
pine-10826-4194-1883-13325
larch504844291123720124
stone pine108315689522052
other conifers23640936802954
beech1176574281335431933
maple107242230484117718
ash2517277558418857
oak-349801385178-30117
chestnut-8104..45513569
other broadleaves4471-171034607749
total812923971880723123725
© WSL, Swiss National Forest Inventory, 19.06.2020 #842790/309121
NFI1NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce-37915-2116225112-422368271155-29726
fir118292381253727745246617423
pine-7317460-0301-1375-22341122-7219
larch23833662432325143813255719
stone pine....1712982134079670
other conifers2430087051062138..2629
beech1452136412629-0573-138155220917
maple6513192193315601154409910
ash97151039133314915093513012
oak16733531513391601652547
chestnut1990100..0100..-13520945
other broadleaves28376110150747356814315624
total4418282551033131409423601941424
inside perimeterspruce3114-917252383334197125297637
fir647710385973725212313131
pine0119-277-2822114177-280-2184
larch..-0220-127925364828393528
stone pine......355252-0100541
other conifers..089..-0107010001000358
beech123413561229458-11325363424
maple0114642265236..01001028
ash010271402541590100072529
oak..074..0100..-0680062
chestnut..............
other broadleaves-013101720484238264263736
total21304539285680203047402320217
outside perimeterspruce-255026127-2311855242987792114140
fir1957592734327661327123614516
pine-077505322119-04301038612764175
larch092-122509204116214633199514
stone pine..1139..4353460100828
other conifers47017602190850651100650
beech5921512418631125727961324110
maple849191916254354426285613
ash19301038133043324918266614
oak-1120154-113825218512231425
chestnut......0202742010049184818
other broadleaves-0890397-1375113054246156315
total823117024595913913843635478858
totalspruce-40115-41324755284231162811516-82118
fir143258928672216351922173435113
pine-73172201-05541449-16891233-7122
larch23382166118388133929551418811
stone pine..113917193175001601827
other conifers282815919502811321973225
beech21615882256251525681105124839
maple74124313281962343910231657
ash116132125292162533427212019
oak1580437118153125313224031
chestnut1990100..0133010047214820
other broadleaves27409760404217261234621312613
total1475625623191252491020818454614998
© WSL, Swiss National Forest Inventory, 19.06.2020 #842791/309122
NFI2NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce-71312-1373727136519773321372-72715
fir984510249402826165136115833
pine-77183601184386-5128183-7322
larch-243929402511930175115265327
stone pine....172-139415940711416
other conifers23400132089-0191137..2339
beech2815216862139024414067387262
maple70161827843158064155110113
ash7721104512501721132113411016
oak-722912171993450991211-04645
chestnut21060100..0100..-3171-02059
other broadleaves3047177502251763410517355931
total-47224-768411139413799297020-22363
inside perimeterspruce1302-1417024633831236824389638
fir758516278093945515373237
pine-04690-375-0435-1537-0454-194-590
larch..-1250-17619377459753331
stone pine..0...364347..640
other conifers..087..-010002100100090
beech1336-2439104656202846393139
maple1170578364240..01001141
ash-04932453791620100072641
oak..096..0100..-0358074
chestnut..............
other broadleaves0109-01840263442562842107555
total2240-8360464179223843393121521
outside perimeterspruce-5933-25187-142465732635071299776
fir62543364363811561732163111826
pine-2129-01146-2142-6860897293-896
larch-197-4106149138212947362010019
stone pine..0332..5373530100931
other conifers5790891930100-06131100756
beech3554364853621229731941418818
maple5106182711545365447295020
ash99613432024338210418316320
oak-21151158-1100256166836853
chestnut......-1110010025462348
other broadleaves31091458-222785154642215721
total-22034737954891341813230321971214
totalspruce-77111-1764038139101241602610822-53125
fir111424869832222332724203130920
pine-79180799-1267-4179-51422142-8721
larch-3278-22370166976155231601718614
stone pine..03321727487770671642
other conifers2736162169-022881441973132
beech75615048375618279531061329120
maple751741192132825549122616210
ash852124293523530379292317912
oak-91772132-04035341569368195
chestnut21060100..-0163010022562353
other broadleaves34431554-137617361148611712218
total-45226-11831212312541326919430870825
© WSL, Swiss National Forest Inventory, 19.06.2020 #842792/309123
NFI2NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGspruce-7039....-7039
fir9136....9136
pine-1540....-1540
larch-479....-479
stone pine........
other conifers449....449
beech-12154....-12154
maple574....574
ash5119....5119
oak3208....3208
chestnut0100....0100
other broadleaves1057....1057
total-6458....-6458
AIspruce1145475-18971465
fir2961100265449
pine0100..-01000185
larch0100..0100091
stone pine........
other conifers0100....0100
beech258-0100253438
maple2111..-29101218
ash071..275265
oak........
chestnut........
other broadleaves0284..-181-185
total183447033112442
ARspruce4485-1100155918103
fir58811008651448
pine0100....0100
larch....01000100
stone pine........
other conifers0100..0100069
beech4101..1239593
maple-05992..-0886-01526
ash1129..179270
oak....01000100
chestnut........
other broadleaves-181..079-0176
total13157-010026503958
BEspruce-21223-2674-7851-31520
fir-1619461341314831116
pine-1395-464-1122-692
larch1230-1104-562-577
stone pine..0.-176-176
other conifers-017840871701414
beech-31663251453318145
maple143236510342822
ash5104044515352036
oak1372010011182264
chestnut0100....0100
other broadleaves3161-058464687
total-23528-2012031656-24933
BL/BSspruce-1474..1273-1381
fir1351..-13281257
pine-849..-0812-849
larch-0139....-0139
stone pine........
other conifers671....671
beech-1970..1953-1879
maple01335..-1140-0765
ash455..1192554
oak-01501..-1103-1439
chestnut........
other broadleaves-496..-270-570
total-2192..-2499-2392
FRspruce-14125-61235412-14328
fir2727-0100910111146
pine-1044..-0100-1044
larch-973....-973
stone pine........
other conifers1105....1105
beech52842548461597
maple83901005521330
ash252501004612923
oak-0495..011604389
chestnut........
other broadleaves16600100-2811467
total-10542-41913083-8060
GEspruce1135....1135
fir........
pine-0271....-0271
larch........
stone pine........
other conifers........
beech........
maple073....073
ash1118....1118
oak-4207....-4207
chestnut........
other broadleaves0218....0218
total-3409....-3409
GLspruce99767132091863
fir361273269738
pine........
larch0100..0100172
stone pine........
other conifers....01000100
beech263656-22566126
maple154268442831
ash-31072672871342
oak........
chestnut........
other broadleaves-1751631991235
total12872040101014238
GRspruce86283253903820821
fir74544822273321
pine-5125-042201770-6135
larch2141143141347622
stone pine1505347354776
other conifers1370210-0512144
beech2188113216281932
maple11440100636736
ash178071658847
oak097-0100165157
chestnut-1361..11450750
other broadleaves68227612372034
total1212556321982137614
JUspruce-1799379-2287-16112
fir1499267-419211139
pine-749-0100-1336-753
larch068....068
stone pine........
other conifers081..-0131-0475
beech-3421-02322157513122
maple7350100-0493653
ash582..-41391725
oak-594..0303-5101
chestnut........
other broadleaves298064-01327397
total-474256445216548
LUspruce-13024479-10103-13624
fir2375-01006882963
pine1153..01921122
larch1181....1181
stone pine........
other conifers369..0112363
beech1267-036623071473
maple73101004391124
ash740..3771036
oak-2106..0104-2119
chestnut........
other broadleaves1127..-279-1255
total-78504802620-7256
NEspruce-1988-0221-2124-4376
fir3237215531073634
pine174..-015957194
larch0100....0100
stone pine........
other conifers0100....0100
beech1151274-13561258
maple5411100250731
ash162-0100-02811135
oak-0458..-0158-0330
chestnut........
other broadleaves-1102..092-1156
total474449114465341
NWspruce7158-389-6106-1873
fir-1223-0347-2102-392
pine........
larch........
stone pine........
other conifers....01000100
beech275-486-582-785
maple249-4107-191-3154
ash4930100-0515493
oak0100....0100
chestnut........
other broadleaves02020100-0318-0558
total1586-10102-1466-10194
OWspruce-6271-3257013894-9243
fir32210357540873
pine110001000600196
larch0100..0100171
stone pine....11001100
other conifers....01000100
beech850383-112121183
maple5770743128964
ash11110100-08511160
oak....01000100
chestnut........
other broadleaves-0110066711201208
total1117215921017423112
SGspruce-40702720-8289-4784
fir1546-0312812732744
pine-252-0100175-0563
larch-294-010002010-2215
stone pine0100....0100
other conifers4116..02714110
beech61152142-29546251
maple-12720869-1728-1429
ash68209618461444
oak07842..-263-2113
chestnut........
other broadleaves06190563-469-3128
total-1326243776549-31810
SHspruce1566..-21771379
fir1156....1156
pine-3114..-0100-3109
larch0574....0574
stone pine........
other conifers275....275
beech2628..2762727
maple1205....1205
ash270....270
oak2215....2215
chestnut........
other broadleaves0487..0.0487
total4730..-16794631
SOspruce-23890100-586-2873
fir-5220..351-2542
pine-4590100-1107-461
larch351....351
stone pine........
other conifers-01058....-01058
beech4293010067010121
maple3114..01523101
ash4115..-1802191
oak0404....0404
chestnut........
other broadleaves-22710100089-2280
total-1915611001438-16185
SZspruce82421233-19101-9298
fir1441462-23591759
pine0900..-2101-2104
larch079..0100068
stone pine........
other conifers....073073
beech749-06866841347
maple241-0100444631
ash65107331071047
oak-191..090-1119
chestnut........
other broadleaves1236-1111-086002380
total3959488-102533596
TGspruce-6437..1204-6338
fir1082..-14609103
pine-655..084-657
larch164..0100157
stone pine........
other conifers0104..0100088
beech4165..41088105
maple740..1298742
ash847..4511236
oak-2200..-383-595
chestnut........
other broadleaves-1598..1151-01806
total-4273..6146-3688
TIspruce-2396154541355433
fir2820514011411344
pine183-1943872130
larch1130163022283425
stone pine0100..0100089
other conifers..01001100197
beech54354288159913
maple458..6331131
ash1035010014352425
oak12100100836936
chestnut-2184..24482156
other broadleaves1637112634235119
total46272144253103199
URspruce10541264-41641959
fir184-122810411049
pine1920100-0981150
larch..-0100..-0100
stone pine0100....0100
other conifers-0168..010001136
beech46711106451132
maple152174189236
ash1750100247337
oak0100..071158
chestnut........
other broadleaves0312-010011141153
total2036126916574827
VDspruce-645515451481-34108
fir30555939764341
pine018518..089707488
larch8341100-07699941
stone pine........
other conifers572..497958
beech21562190-012492260
maple12273537422321
ash115314921721448
oak41880100-011794186
chestnut2107....2107
other broadleaves795-01455781167
total351282740404810348
VSspruce51973831573210124
fir26193911562233
pine386-1537-686-4179
larch1930193738217615
stone pine-1394364537748
other conifers-0191-01000100-02288
beech024456212291827
maple158240536825
ash172162338530
oak3450100256534
chestnut0100..-1110-0163
other broadleaves7632568511736
total413779221341825413
ZGspruce-1277-1100-3124-1759
fir46901001197663
pine........
larch....-0100-0100
stone pine........
other conifers....01000100
beech-071010012051176
maple-0134..1610201
ash-382..155-3104
oak0100....0100
chestnut........
other broadleaves-0319..-0153-1201
total-11103-110001562-12108
ZHspruce-8634..-2191-8834
fir-10157..-1100-11141
pine-2233..-1156-2332
larch-2179....-2179
stone pine........
other conifers-0801..0100-01692
beech1976..-69213122
maple1539..-3971254
ash1271..-13681177
oak-1645....-1645
chestnut........
other broadleaves3155..-033093157
total-7255..-1379-8648
Switzerlandspruce-7121591398984-52925
fir1603334361162630920
pine-7322-588-897-8721
larch52293330991918414
stone pine14226409321642
other conifers25370907573231
beech795630391941730418
maple103131052512016311
ash11616640632018512
oak-130650748568232
chestnut-01773..23482354
other broadleaves6331555572112518
total-18876210217071473224
© WSL, Swiss National Forest Inventory, 19.06.2020 #842793/309124
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce-43826-45160391361220750961952-37641
fir1196249843464138388446421741
pine-11024778-030715-01922-51851383-11027
larch342922162411584197013375245
stone pine....17148961500711183
other conifers207206015901370188..2168
beech8480739316111-1448-230795211666
maple543928321359168-1341105810524
ash41712459-2894-2221255104323180
oak-291000829-032612157-1236-0550-29103
chestnut21290100..-0100..-1273-9102
other broadleaves2975-2254-111183153316824474565
total-22481492016812436958073772566358
inside perimeterspruce6108401043739444427115354219031
fir878215315541646773-31906429
pine182-51110734126-466-2182-4193
larch..190-1224273867712564329
stone pine..0...-12971226..0704
other conifers..080..-0100-01630100093
beech24351112824291263383-07807825
maple-12861136744459..01002128
ash01002107-097462650100294697
oak..-0342..0100..-05990141
chestnut..............
other broadleaves0910-196-299280277-1334-1590
total383880648025110244374434339818
outside perimeterspruce-367773101-411284961143421004527645
fir1121325166346261512338166111747
pine-3155-293-572-2579-962480-1980
larch0160-4136-069058283697285611337
stone pine..-1106..7554770100952
other conifers5820620327-1115-01461100678
beech291173395-1918114441332606912757
maple-164322361112138375331644543
ash350816771659566-0141820495941
oak-579275-369030428610716155
chestnut......-1278-010047514352
other broadleaves4150-11792362-0178257432463067
total694215466-6140013930222383222281223
totalspruce-46725651713820410342220371543158361
fir138569563833822543932177039727
pine-1112411028-51082899-19642233-13626
larch3410-19561376100236161543320324
stone pine..-1106271105411870622052
other conifers24601391119-0185-011041942856
beech1375550872217425401453686031634
maple524461203149943674135817219
ash43731975-132164149216132348657
oak-33873108-386212712041079-24131
chestnut21290100..-1245-010034763372
other broadleaves3369-1473-111295189106556347548
total-1771082795314582281213463144217122725
© WSL, Swiss National Forest Inventory, 19.06.2020 #842794/309125
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGspruce13176....13176
fir21008....21008
pine-2756....-2756
larch-769....-769
stone pine........
other conifers635....635
beech-22140....-22140
maple1081....1081
ash2155....2155
oak-14113....-14113
chestnut0100....0100
other broadleaves1568....1568
total-32254....-32254
AIspruce7773121-2395-13171
fir5572100-1518693
pine0100..-0100-0119
larch0100..-01000369
stone pine........
other conifers0100....0100
beech048631001117485
maple1333..-574-4115
ash0742..470470
oak........
chestnut........
other broadleaves-0428..-291-290
total1453759-2594-5509
ARspruce-3710711002375-12348
fir-918711008101-022097
pine0100....0100
larch....-1100-1100
stone pine........
other conifers0100..0100075
beech5118..17466136
maple3150..21475109
ash-06100..1691421
oak....01000100
chestnut........
other broadleaves-0163..080-03297
total-3814921003470-19780
BEspruce-2024822333-012795-20160
fir1928316682514858114
pine-1601-4154-2118-7150
larch4840100059473
stone pine2870.-11001203
other conifers-7144080168-6189
beech-369225491719351057
maple1477-098348862260
ash-10104-117214824427
oak5185-010011055159
chestnut0100....0100
other broadleaves-3391-2473156-2579
total-215583613066135-116138
BL/BSspruce-15114..-2208-18103
fir1647..-21551460
pine-1059..0239-1060
larch-1105....-1105
stone pine........
other conifers574....574
beech4350..-4208-04395
maple1587..0711417
ash-4203..-1113-5158
oak-2190..0111-1227
chestnut........
other broadleaves-5117..-1162-6101
total-12247..-10143-22148
FRspruce-666895364466185
fir21111..1230223135
pine-758..-0100-756
larch-12114....-12114
stone pine........
other conifers4100....4100
beech2611134910733979
maple1145010011402230
ash236101006603050
oak-3214..-093-3190
chestnut........
other broadleaves26470100030302847
total84801347914418442
GEspruce1100....1100
fir........
pine-1115....-1115
larch........
stone pine........
other conifers........
beech........
maple168....168
ash-2100....-2100
oak-6252....-6252
chestnut........
other broadleaves0892....0892
total-7220....-7220
GLspruce11717-2479189613501
fir46541534631158
pine........
larch1100..1100171
stone pine........
other conifers....01000100
beech-4283646-8130-6252
maple1267560-07081582
ash-26100374-1227-25108
oak........
chestnut........
other broadleaves-1396253271-9144
total-371501765-21092-21274
GRspruce8360321022023531729
fir107386731324827
pine-1820-559-879-1491
larch31491160586210040
stone pine99821404741564
other conifers0111-0162-089-0436
beech06482310225272834
maple-1385-0128667597
ash27607714064178
oak-1262-01003923126
chestnut1100..12062119
other broadleaves1159-320512561960
total1444247773362752722
JUspruce-3696384-4226-3799
fir8289362-62234600
pine-772-010001013-785
larch081....081
stone pine........
other conifers077..-1103-0168
beech2162354151524065
maple31230100-0221224154
ash870..-61272457
oak367..-31141444
chestnut........
other broadleaves399068-4102-01247
total412011047-941961051
LUspruce-140336102-1398-14732
fir53500100-19135255
pine-0941..088-02260
larch2121....2121
stone pine........
other conifers262..0100254
beech-14139-270163821298
maple95801004511442
ash-11214..138502071
oak-4108..085-4122
chestnut........
other broadleaves-1488..-277-3142
total-937151236319-8284
NEspruce17161-1592-510512241
fir5030-272-41424437
pine-383..-297-563
larch0100....0100
stone pine........
other conifers0100....0100
beech2052567-61101967
maple22241100241581
ash354..-0166362
oak-0441..0100-0677
chestnut........
other broadleaves-1264..099-0640
total88394148-15797847
NWspruce151141764911983
fir12171942102480
pine........
larch........
stone pine........
other conifers....01000100
beech1192287389760
maple21080741136273
ash-21550100176-1448
oak0100....0100
chestnut........
other broadleaves-0800100-1269-2268
total161136619623160
OWspruce18113-18761121528114
fir31134707381436
pine387-0100-0873104
larch0100..0100171
stone pine....01000100
other conifers....01000100
beech1947-1483-23091765
maple66817361041359
ash110011001154371
oak....11001100
chestnut........
other broadleaves-11680236141901662
total50484264251157948
SGspruce-1329414432410826177
fir10982261265014128
pine-014050100-3102-3148
larch14911001277399
stone pine1100....1100
other conifers1411..-04651560
beech-7169946-11249-9332
maple-2186285-1922-1797
ash-1171-2121789-6177
oak-3244..-365-6118
chestnut........
other broadleaves1381-364-3172-5131
total-2220222461241114494
SHspruce8189..29210162
fir1149....1149
pine2273..-01002274
larch1210....1210
stone pine........
other conifers018582....018582
beech1789..2721979
maple251....251
ash2103....2103
oak1042....1142
chestnut........
other broadleaves-6102..-0100-698
total3966..4704361
SOspruce102000100-5875402
fir-4353..258-11094
pine-4991100-1125-596
larch563....563
stone pine........
other conifers-1162....-1162
beech1511911008872480
maple-2386..-1244-2293
ash-06662..-1113-1625
oak1443....1443
chestnut........
other broadleaves-128301000200-1284
total85652100244312376
SZspruce4431-4115-4964-5658
fir223046151813137
pine-1141..-0294-2130
larch187..0100183
stone pine........
other conifers-0100..094-0122
beech14363130-111811670
maple645-01008501435
ash465076-420611227
oak-2100..098-2106
chestnut........
other broadleaves06753-1111-2112-3124
total87192413-421005189
TGspruce-2897..-2163-3191
fir-7241..1173-6262
pine-4110..096-4115
larch165..-0100172
stone pine........
other conifers295..0100293
beech-4353..-11391-5351
maple876..-3716120
ash2496..-151311146
oak2233..-11191492
chestnut........
other broadleaves767..196860
total-22197..-6210-28163
TIspruce8823035673810527
fir363-415691049132
pine1359-21823841389
larch2130114722575427
stone pine071..0100062
other conifers..01001100195
beech951-070456756565
maple1157..7651843
ash1339210027354126
oak-070401007907100
chestnut-3400..49494659
other broadleaves3734-130934417027
total992236402832141715
URspruce19402441-113864441
fir214738314461839
pine4810100-0168391
larch..-1100..-1100
stone pine1100....1100
other conifers071..0100057
beech51124889481841
maple1245186066192116
ash1741100241334
oak-495..-01329-495
chestnut........
other broadleaves040400.584495
total2839313929568824
VDspruce-59100283516110-23267
fir-1131097715669408
pine4148..-01004166
larch42361100-41251821
stone pine........
other conifers1248..5971743
beech10211-3344430411238
maple51495648771756
ash234214910703435
oak-151080100-2168-17101
chestnut2146....2146
other broadleaves1855-116041162251
total-613774149556077121
VSspruce191334543447010741
fir1383164671252352
pine-14174126-261111967
larch28532639652711921
stone pine496-016887531152
other conifers0137-0100-1115-0185
beech1429126315442738
maple269459474941
ash-226026011561175
oak2132010004272117
chestnut1107..-12781369
other broadleaves780110241871377
total6158111241532832319
ZGspruce-12142-2100-3197-19106
fir18240100-148301802
pine........
larch....-0100-0100
stone pine........
other conifers....01000100
beech-07511100012292257
maple-0262..2501129
ash-480..269-3128
oak0100....0100
chestnut........
other broadleaves01108..03460835
total-16131-1100-07474-18136
ZHspruce-7155..2218-6858
fir7323..-21004498
pine-3836..0338-3737
larch010953....010953
stone pine........
other conifers-01505..0100-015055
beech4056..-61493473
maple1755..-5931290
ash-3430..162-2780
oak-2288....-2288
chestnut........
other broadleaves3213..02504206
total-46136..-9178-55117
Switzerlandspruce-351491873133038134165
fir2134266281164839427
pine-9531-5160-1887-12029
larch743647271373125420
stone pine1559218810492740
other conifers26580936803349
beech1256276271405233632
maple108242034563618418
ash37118774723511445
oak-349701384212-31113
chestnut2503..47494853
other broadleaves8042-7119484312333
total2021253931994820149522
© WSL, Swiss National Forest Inventory, 19.06.2020 #842795/309126
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce-45826-46207521071913270702150-36148
fir1067154773368138388565420943
pine-106251059595-1417-17971360-9731
larch-1313622532402853265826267735
stone pine..2872714969990581558
other conifers2362052012101370111..2559
beech8877-1252225741429-2307114512462
maple554026351357269-1284105710525
ash46645169-27101-2260270124036117
oak-261100851-31452132-1236-0741-29104
chestnut21290100..1107..-27812518
other broadleaves4850-6122-12106780105937348140
total-2238447248919662581205012319187134
inside perimeterspruce6108411033544454328113344318932
fir878215315541646773-31906429
pine182-51110734126-558-2182-5160
larch..190-1224263968016444728
stone pine..0...-016882145..2198
other conifers..080..-0100-01630100093
beech243511126262812633103-010848025
maple-1286945744459-010001001932
ash01002107-097462600100294694
oak..-0342..0100..-05990141
chestnut..............
other broadleaves0910-2101-3991102-4190-0666-7119
total383880658026111243794464039419
outside perimeterspruce-35789281-262044470159381193834037
fir1318227155326971252338185612246
pine-3155-293-573-2610-967480-1884
larch0160-4136159665274381394013831
stone pine..-1106..75347401001049
other conifers5821870381-1115-0891100678
beech321063396-2116115441332656213454
maple-1739243414934747536815437
ash3508187115651156153427397234
oak-579275-37004272869785182
chestnut......-1278-010049494550
other broadleaves4147-81061508418775539394546
total12503181568104915328249343771995320
totalspruce-487258315462126107412583217428135165
fir1276210259794123523932215939328
pine-108254218191311968-15832229-12329
larch-04422-17092184119217551822325620
stone pine..1192271115215650532740
other conifers28531521178-0185-04771943250
beech14453421073112827381455765433332
maple534459223544941680174617919
ash49662462-1223811753129412811244
oak-31943108-68221171204986-25128
chestnut21290100..1369-010047584654
other broadleaves5247-1673-1311213771372752612133
total-1711153025418068323194072754614148622
© WSL, Swiss National Forest Inventory, 19.06.2020 #842796/309127
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce-0326126109-9195-31886
fir607387892177763
pine-1467182-3119-1664
larch177..0100273
stone pine........
other conifers-1259..41003129
beech62462335298311433
maple8139-12708601481
ash91030100-17728157
oak6149..-21694223
chestnut........
other broadleaves115190954-1356-04434
total1316738383413120249
Eastern Juraspruce-13185..-1868-13181
fir1463..-31331184
pine-1095..-1156-1188
larch-041388....-041388
stone pine........
other conifers860....860
beech-15211..11840-14231
maple8115..0738109
ash10108..-11139126
oak-7205..0100-7214
chestnut........
other broadleaves-1875..-275-4313
total-6933..-6249-13478
Western Plateauspruce-10451..-5174-10950
fir4602..104714170
pine-957..-176-953
larch-3480....-3480
stone pine........
other conifers1645....1645
beech20131..-1138519139
maple5140..4138999
ash4036..6914633
oak-2084..-272-2275
chestnut2149....2149
other broadleaves2841..7613535
total-21373..18100-32867
Central Plateauspruce-22127..-3156-25224
fir22207..-168620229
pine-979..183-886
larch856..0100855
stone pine........
other conifers-7154..169-6172
beech-18175..-11384-19189
maple7120..-4863303
ash-11111..2164-9147
oak-2464..0661-2478
chestnut0100....0100
other broadleaves03013..-1168-02896
total-23040..-3588-26536
Eastern Plateauspruce-11252..1178-10158
fir8397..-14747453
pine-6632..185-6533
larch-6114..-0100-6112
stone pine........
other conifers797..088795
beech3893..24853991
maple2947..-9581974
ash-11239..-3211-5425
oak-3442..-1120-4323
chestnut0100....0100
other broadleaves1957..2692053
total-88106..11305-87109
Western Pre-Alpsspruce-222974554656945186
fir13194-03216930722174
pine..0...0.
larch2100..179366
stone pine........
other conifers........
beech1210156591152663
maple35517413421733
ash-31801566594153
oak-1244..-189-2103
chestnut........
other broadleaves3771143-3991363
total7114512253996111690
Central Pre-Alpsspruce-698917105-17213-72103
fir4274104139185482
pine7740376-1129696
larch387..0100481
stone pine....01000100
other conifers074081063142
beech131324132171453489
maple16473474812336
ash410217261521191
oak-1104-01002661210
chestnut........
other broadleaves-2198081-799-991
total135753656697852190
Eastern Pre-Alpsspruce163050903-6276-44155
fir19114943121724075
pine-01300100-261-266
larch151..0376199
stone pine1100....1100
other conifers170..04831157
beech2936674-2512611308
maple11680811-24879142
ash-5167-124519361297
oak01175..-366-388
chestnut........
other broadleaves1661-276-1145-1354
total72931261-759812814
Northwestern Alpsspruce624122137648614845
fir0286511449902055
pine375-5108-1116-3203
larch-3152192-6105-8103
stone pine3880.-11001208
other conifers073..01781118
beech-2769-19325321-24114
maple67158110592239
ash3128-04169731266
oak2790100274454
chestnut0100....0100
other broadleaves-794-3471505-983
total438430127927016450
Central Alpsspruce2658224623797136
fir105864913632936
pine21530100-11632192
larch..-1100..-1100
stone pine1100....1100
other conifers-0183..073-0647
beech96994961092440
maple384112912581547
ash2100180-227201957
oak-496..0333-497
chestnut........
other broadleaves2177-197667680
total50373636585414426
Northeastern Alpsspruce82851374721728104
fir462-160841067105
pine3100..-31170916
larch159110008782121
stone pine........
other conifers0...-0102-0102
beech-111221035-6244-6337
maple05656503172962
ash-221051322-0634-22110
oak1100..0100196
chestnut........
other broadleaves-13851118650-6195
total-2818332431121316377
Southwestern Alpsspruce191324543447010741
fir1383164671252352
pine-14174126-261011968
larch28532639652711921
stone pine496-016887531152
other conifers0137-0100-1115-0185
beech1429126315442738
maple269459474941
ash-226026011561175
oak2132010004272117
chestnut1107..-12781369
other broadleaves780110241871377
total6258111241532832319
Southeastern Alpsspruce7070281131593825832
fir88577323383932
pine-1797-558-967-1583
larch265868043817551
stone pine99921454741565
other conifers0111-0163-089-0477
beech-2307310313321455
maple-1284-0100753680
ash270010015343129
oak-1236..2861204
chestnut....-0100-0100
other broadleaves1059-41907551372
total1205037942493440727
Southern Alpsspruce215034431193817428
fir654-319018562159
pine1360-21824802229
larch2626164439408223
stone pine058..0100053
other conifers..01001100194
beech1145-0108465627654
maple105701006811746
ash124029427394128
oak-0741-0599978986
chestnut-2781..49494758
other broadleaves3734-066639397526
total1231946403771954614
Switzerlandspruce-338501913133538156140
fir2154262301145039028
pine-9831-5160-1885-12429
larch783447281383125820
stone pine1658219810512740
other conifers25620946773252
beech1315976261265832933
maple105252033543717919
ash39104780763212040
oak-2910401404196-25127
chestnut3411..45504754
other broadleaves8140-7117444911933
total2291073931993421150921
© WSL, Swiss National Forest Inventory, 19.06.2020 #842797/309128
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