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NFI2
stem number
diameter classes · 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
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce34.61.842.62.240.63.031.22.753.83.29.51.434.31.0
fir13.70.916.51.512.41.44.51.11.70.51.60.410.20.5
pine1.10.21.30.60.30.212.92.413.52.50.20.23.20.4
larch0.50.20.00.00.80.412.81.85.41.24.00.82.70.3
stone pine0.0.0.0.0.0.2.40.72.80.70.10.10.50.1
other conifers1.50.30.30.10.70.30.90.62.20.80.0.1.00.2
beech23.71.119.41.920.72.05.71.43.50.921.12.318.60.7
maple6.60.66.30.96.01.32.80.71.60.61.70.54.90.3
ash5.10.62.70.55.01.12.40.72.10.95.20.94.10.3
oak3.40.60.40.20.20.12.70.80.0.4.11.12.20.3
chestnut0.00.00.0.0.0.0.30.30.0.20.52.43.20.4
other broadleaves9.80.810.51.213.31.821.52.613.32.331.92.515.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce30.41.547.52.044.22.635.82.556.42.712.11.435.60.9
fir13.50.814.61.210.51.23.80.91.80.51.90.59.60.4
pine1.80.41.10.51.50.618.12.713.02.00.20.24.10.4
larch0.70.20.20.10.40.213.61.55.90.96.21.03.10.2
stone pine0.0.0.10.10.10.13.90.85.31.30.0.0.90.2
other conifers1.10.30.20.10.40.20.60.61.30.70.0.0.70.1
beech28.51.217.11.419.11.85.71.35.21.121.52.219.90.6
maple6.30.67.20.88.81.22.20.61.20.50.90.35.10.3
ash6.00.64.00.76.61.12.00.61.80.83.80.84.60.3
oak4.30.71.20.50.10.12.50.70.50.33.80.92.60.3
chestnut0.10.00.0.0.0.0.10.10.0.22.42.23.20.4
other broadleaves7.30.66.90.98.21.411.81.67.51.427.22.010.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce27.41.254.31.947.72.646.52.766.72.421.12.440.30.8
fir14.10.814.21.210.01.12.90.81.40.42.00.810.10.4
pine3.00.41.10.42.50.812.71.99.21.62.01.04.00.3
larch0.90.20.20.10.70.321.12.28.91.211.31.64.40.3
stone pine0.0.0.20.20.20.25.61.35.91.10.0.1.20.2
other conifers0.60.20.0.0.10.10.0.0.10.10.0.0.30.1
beech31.81.118.81.721.21.83.61.03.40.918.12.021.20.7
maple6.30.55.00.67.30.90.80.30.80.31.60.54.70.3
ash6.80.63.20.65.61.01.50.50.70.42.50.64.40.3
oak4.30.50.80.30.50.20.50.20.20.24.10.92.40.2
chestnut0.00.00.0.0.0.0.70.40.10.118.42.11.90.2
other broadleaves4.60.52.30.44.30.74.20.92.60.818.92.15.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce35.91.162.71.555.12.146.92.465.22.136.42.947.70.7
fir17.00.817.61.213.51.34.21.12.30.55.11.113.40.5
pine6.30.51.30.41.70.59.51.68.71.22.00.94.90.3
larch0.80.20.50.21.00.431.32.414.31.418.31.95.50.3
stone pine0.0.0.10.10.00.04.20.94.70.80.10.10.80.1
other conifers0.30.10.0.0.0.0.0.0.0.0.10.10.10.0
beech27.30.913.41.120.31.61.30.52.90.715.71.818.40.5
maple2.40.21.80.34.10.50.40.20.40.20.50.32.00.1
ash4.60.41.20.22.90.50.30.20.20.10.90.32.70.2
oak3.50.30.40.10.10.10.40.20.70.42.60.91.90.2
chestnut0.00.00.0.0.0.0.10.10.10.111.91.70.80.1
other broadleaves1.90.21.00.41.10.31.40.60.50.26.41.01.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce41.91.461.32.067.02.345.03.466.72.539.13.352.30.9
fir20.61.223.11.614.81.64.11.23.90.95.71.515.90.7
pine4.30.50.60.30.80.44.31.44.71.10.80.42.90.3
larch1.00.21.20.41.80.541.73.317.11.918.82.37.80.5
stone pine0.0.0.0.0.10.13.10.95.00.90.0.0.90.1
other conifers0.70.20.10.10.0.0.0.0.0.0.0.0.30.1
beech21.41.111.41.712.01.50.60.32.00.811.42.013.20.6
maple1.10.20.60.21.10.40.0.0.20.20.20.20.70.1
ash3.00.40.50.21.00.40.0.0.30.30.30.31.40.2
oak4.70.60.40.20.90.30.40.30.20.20.70.52.10.2
chestnut0.0.0.0.0.0.0.30.20.0.21.02.91.70.3
other broadleaves1.30.30.70.30.40.30.40.30.0.2.00.80.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce32.31.051.91.447.71.939.22.060.81.916.61.439.50.6
fir14.80.616.00.911.50.93.80.81.90.32.30.510.90.3
pine3.00.21.10.41.50.413.61.710.71.30.80.33.90.3
larch0.80.10.30.10.80.219.11.48.90.88.20.94.00.2
stone pine0.0.0.10.10.10.13.90.74.80.70.00.00.90.1
other conifers0.90.20.10.00.30.10.40.30.90.40.00.00.50.1
beech27.60.816.91.119.81.34.30.93.70.719.71.819.30.5
maple5.30.35.00.46.50.71.70.31.00.31.20.34.20.2
ash5.60.42.80.45.00.61.60.41.20.53.50.63.90.2
oak4.00.40.70.20.30.11.60.40.30.23.70.72.30.2
chestnut0.00.00.0.0.0.0.30.10.00.020.01.72.40.2
other broadleaves5.80.45.00.56.50.810.41.25.70.923.91.68.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835692/302023
NFI2
stem number
diameter classes · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce34.01.742.32.139.22.831.32.653.83.09.71.434.00.9
fir13.60.916.01.411.51.34.41.11.50.41.70.59.90.5
pine1.10.21.30.50.60.312.92.412.12.30.20.23.10.4
larch0.50.20.00.00.80.412.71.85.41.15.00.82.80.3
stone pine0.0.0.0.0.0.2.40.72.50.70.10.10.50.1
other conifers1.60.30.30.10.90.40.90.62.80.80.0.1.10.2
beech23.61.119.11.819.81.95.61.43.30.820.72.218.20.7
maple6.50.66.20.96.11.22.80.71.70.61.70.54.80.3
ash5.10.62.60.55.91.22.90.82.00.85.10.94.20.3
oak3.30.60.50.20.20.12.70.80.0.3.91.02.10.3
chestnut0.00.00.0.0.0.0.40.30.0.19.62.33.00.4
other broadleaves10.70.811.61.215.02.121.12.614.92.332.32.416.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce30.21.547.62.043.32.535.12.555.42.812.31.435.40.8
fir13.30.814.01.210.31.13.70.91.70.51.90.59.30.4
pine1.80.41.20.51.90.717.62.612.21.90.20.24.00.4
larch0.70.20.20.10.40.214.71.66.60.96.91.03.40.3
stone pine0.0.0.10.10.10.13.80.85.21.20.0.0.90.1
other conifers1.10.30.20.10.40.20.60.51.50.70.0.0.70.1
beech28.51.216.91.319.11.75.51.24.81.021.02.119.60.6
maple6.30.67.20.88.51.12.30.61.10.41.20.35.10.3
ash6.00.64.10.77.11.22.10.61.90.83.70.84.60.3
oak4.20.71.20.40.20.12.50.70.40.33.80.82.60.3
chestnut0.10.00.0.0.0.0.60.40.0.21.82.23.20.4
other broadleaves7.90.67.40.98.61.311.71.59.22.127.21.911.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce27.31.254.31.946.82.546.02.765.92.421.02.340.10.8
fir13.90.813.81.210.51.22.80.81.40.42.00.810.00.4
pine3.00.41.10.43.10.912.41.88.81.51.91.04.00.3
larch0.90.20.20.10.70.321.72.29.91.311.81.54.60.3
stone pine0.0.0.20.20.20.15.81.36.21.20.0.1.20.2
other conifers0.60.20.0.0.10.10.0.0.20.10.0.0.30.1
beech32.01.118.41.621.01.83.60.93.20.917.61.921.00.6
maple6.50.54.90.67.30.90.80.30.80.31.80.54.70.3
ash6.70.63.10.65.61.01.60.50.70.42.60.64.40.3
oak4.40.51.00.40.40.20.50.30.20.24.41.02.50.2
chestnut0.00.00.0.0.0.0.80.40.10.118.02.11.90.2
other broadleaves4.70.53.10.64.30.74.00.92.80.818.82.15.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce35.81.163.21.554.72.046.22.464.92.035.72.847.70.7
fir16.70.717.11.113.51.24.11.12.20.54.91.113.20.4
pine6.30.51.20.41.90.59.31.68.31.22.00.84.90.3
larch0.80.20.50.21.00.432.12.315.11.418.71.95.70.3
stone pine0.0.0.10.10.00.04.30.94.70.80.10.10.90.1
other conifers0.30.10.0.0.0.0.0.0.0.0.10.10.10.0
beech27.10.913.31.120.21.61.20.52.70.715.91.818.20.5
maple2.50.22.00.34.30.50.40.20.30.20.60.32.10.1
ash4.60.41.20.22.90.50.30.20.30.20.90.32.70.2
oak3.70.30.30.10.20.10.40.20.70.42.70.81.90.2
chestnut0.00.00.0.0.0.0.20.10.10.111.91.70.80.1
other broadleaves2.10.31.10.31.20.31.50.60.60.26.61.01.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce41.71.462.32.066.62.344.03.367.22.437.93.152.40.9
fir20.31.222.31.614.61.64.01.23.70.85.31.415.50.6
pine4.20.50.60.30.80.44.11.44.71.00.90.42.70.3
larch1.10.21.20.41.60.542.13.217.11.919.62.27.90.4
stone pine0.0.0.0.0.10.13.40.94.70.90.0.0.80.1
other conifers0.70.20.10.10.0.0.0.0.0.0.0.0.30.1
beech21.91.111.11.612.41.50.60.31.90.810.91.913.30.6
maple1.00.20.80.21.50.50.0.0.20.20.20.20.80.1
ash2.90.40.50.20.90.30.0.0.20.20.20.21.30.2
oak4.90.60.50.21.00.30.40.30.20.21.10.62.20.2
chestnut0.0.0.0.0.0.1.00.70.10.121.92.91.90.3
other broadleaves1.40.30.70.30.50.30.40.30.0.2.00.70.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce32.01.052.01.446.81.838.82.060.21.916.61.439.30.6
fir14.60.615.50.911.40.93.70.81.80.32.30.410.60.3
pine2.90.21.10.31.80.513.31.710.11.20.80.33.90.2
larch0.80.10.30.10.70.219.71.59.40.89.00.94.20.2
stone pine0.0.0.10.10.10.14.00.74.70.70.00.00.90.1
other conifers0.90.20.10.00.40.10.40.31.10.40.00.00.60.1
beech27.60.816.71.119.51.34.20.93.50.619.31.719.00.4
maple5.40.35.00.46.50.61.60.31.00.31.40.34.20.2
ash5.50.32.70.35.30.71.80.41.20.53.50.64.00.2
oak4.00.40.80.20.30.11.70.40.30.23.80.72.30.2
chestnut0.00.00.0.0.0.0.50.30.00.019.41.72.40.2
other broadleaves6.20.45.60.57.10.810.21.26.71.124.01.58.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835693/302024
NFI2
stem number
diameter classes · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce34.11.641.92.039.52.630.92.452.42.810.41.334.10.9
fir13.80.916.31.311.21.25.11.12.40.61.70.410.10.4
pine1.00.21.30.50.50.213.02.213.02.30.30.23.30.4
larch0.50.20.20.10.70.412.21.75.31.05.71.02.90.3
stone pine0.0.0.0.0.0.2.20.62.90.70.00.00.50.1
other conifers1.50.30.60.41.10.40.70.52.60.70.10.11.10.2
beech23.51.118.11.620.21.85.91.33.70.820.42.118.00.6
maple6.50.56.30.96.01.02.50.61.50.51.60.44.80.3
ash5.20.63.20.75.91.12.70.71.70.74.80.84.30.3
oak3.40.60.40.20.20.12.50.70.0.4.01.02.20.3
chestnut0.00.00.0.0.0.0.40.30.0.19.82.23.00.4
other broadleaves10.40.811.71.214.71.922.02.514.62.131.02.315.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce30.61.447.91.944.52.434.72.355.02.612.51.335.80.8
fir12.90.813.81.110.01.14.61.12.40.61.70.49.20.4
pine1.70.31.20.52.00.616.62.311.71.70.50.34.00.4
larch0.70.20.30.10.30.214.61.66.50.97.41.03.50.3
stone pine0.0.0.10.10.10.13.60.75.81.20.0.1.00.1
other conifers1.20.30.20.10.60.20.50.51.50.60.0.0.70.1
beech28.21.116.51.218.61.65.91.34.70.920.92.019.20.6
maple6.30.57.50.78.31.02.00.51.00.41.20.35.10.3
ash5.90.54.10.77.21.12.40.71.70.73.50.74.60.3
oak4.30.71.10.40.30.12.30.60.40.24.20.92.60.3
chestnut0.10.00.0.0.0.0.50.40.0.21.72.03.20.3
other broadleaves8.00.67.40.98.21.212.31.59.32.026.51.811.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce27.71.154.41.847.72.446.12.565.42.220.22.140.50.8
fir14.00.813.01.010.11.13.90.92.20.51.80.79.90.4
pine3.00.41.10.43.00.812.11.78.71.42.91.34.00.3
larch0.80.20.20.10.70.321.22.09.81.211.71.44.60.3
stone pine0.0.0.20.20.20.15.61.26.21.10.0.1.20.2
other conifers0.60.20.0.0.10.10.0.0.10.10.0.0.30.1
beech32.01.118.01.520.71.73.50.93.10.817.81.920.70.6
maple6.30.45.40.67.30.90.70.30.70.22.00.64.70.2
ash6.50.53.50.75.60.91.40.40.60.32.50.64.30.3
oak4.20.50.80.30.40.20.50.20.20.24.60.92.30.2
chestnut0.00.00.0.0.0.0.70.30.10.118.42.02.00.2
other broadleaves4.70.53.40.74.10.64.20.82.80.718.11.95.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce36.11.062.71.455.21.945.92.264.21.936.32.647.80.7
fir16.50.716.91.113.41.24.10.92.90.64.30.913.00.4
pine6.30.51.20.42.00.59.01.48.21.12.10.84.80.3
larch0.70.10.60.20.90.332.52.215.31.318.81.75.80.3
stone pine0.0.0.10.10.00.04.60.84.70.80.10.10.90.1
other conifers0.20.10.0.0.0.0.0.0.0.0.10.10.10.0
beech27.30.913.61.020.01.51.10.52.80.715.71.618.20.5
maple2.50.22.30.34.20.50.30.20.30.10.70.32.10.1
ash4.60.41.30.23.00.50.50.30.30.10.80.32.70.2
oak3.70.30.30.10.30.10.30.20.60.32.50.71.90.1
chestnut0.00.00.0.0.0.0.10.10.10.112.11.60.80.1
other broadleaves2.00.21.00.31.00.21.50.50.50.26.60.91.80.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce41.71.362.71.967.42.144.23.168.52.239.73.052.90.9
fir20.41.122.41.514.31.54.21.13.60.74.71.315.40.6
pine4.10.50.90.40.80.44.11.24.41.00.80.42.70.3
larch1.00.21.10.31.50.541.73.016.21.719.52.17.80.4
stone pine0.0.0.0.0.10.13.60.94.80.90.0.0.90.1
other conifers0.70.20.10.10.0.0.0.0.0.0.0.0.30.1
beech21.91.110.61.512.11.40.50.31.90.710.51.713.10.6
maple1.00.20.70.21.30.40.0.0.20.10.10.10.70.1
ash2.90.40.40.21.10.30.0.0.20.20.20.21.40.2
oak5.20.60.40.20.80.30.40.30.20.11.10.62.30.2
chestnut0.0.0.0.0.0.0.90.60.10.121.22.81.80.3
other broadleaves1.30.30.70.30.50.30.40.30.0.2.10.70.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce32.40.951.91.347.51.738.51.859.51.816.81.339.60.6
fir14.50.515.30.811.10.84.50.82.50.52.10.410.60.3
pine2.90.21.20.31.90.412.91.510.11.21.10.53.90.2
larch0.70.10.40.10.70.219.51.49.20.79.40.94.30.2
stone pine0.0.0.10.10.10.13.90.65.00.70.00.00.90.1
other conifers0.90.20.20.10.40.10.30.31.10.30.00.00.60.1
beech27.60.716.31.019.31.24.40.93.60.619.21.618.80.4
maple5.30.35.30.46.40.61.50.30.90.21.40.34.20.2
ash5.50.33.00.45.40.61.90.41.10.43.30.54.00.2
oak4.00.40.70.20.30.11.50.30.30.24.00.72.30.2
chestnut0.00.00.0.0.0.0.50.20.00.019.51.62.40.2
other broadleaves6.20.45.70.56.90.810.71.26.71.023.21.48.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835694/302025
NFI1
stem number
diameter classes · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce20.91.514.42.528.33.534.43.337.52.650.53.436.82.032.82.842.62.634.74.336.94.032.62.054.02.211.51.131.30.7
fir21.21.26.71.48.51.621.22.07.50.813.61.822.31.513.91.45.41.012.82.64.81.26.81.32.60.51.60.410.70.3
pine0.90.32.81.51.50.90.90.40.80.30.10.11.30.40.20.22.21.25.72.40.80.714.71.814.71.90.40.23.70.3
larch0.10.10.40.30.90.50.60.51.50.60.0.0.00.00.10.10.30.20.0.1.60.912.71.34.90.74.70.62.70.2
stone pine0.0.0.0.0.0.0.0.0.0.0.10.10.00.00.0.0.0.0.20.20.0.3.00.73.40.60.00.00.60.1
other conifers0.60.21.10.50.80.81.30.41.00.30.40.40.20.10.70.30.10.11.10.60.60.30.20.21.50.50.00.00.60.1
beech29.91.546.33.320.22.225.02.126.61.813.82.020.81.624.52.115.12.023.23.628.63.55.91.25.00.919.81.520.70.5
maple7.30.77.31.25.91.72.80.75.90.95.71.04.40.67.91.011.51.75.41.410.72.62.60.51.50.41.20.24.90.2
ash4.50.66.21.17.71.24.71.15.90.85.31.53.80.87.91.33.70.93.41.04.91.32.00.51.60.53.50.54.30.2
oak3.30.73.91.29.82.42.91.02.40.61.00.60.10.10.20.21.30.50.80.40.0.2.50.70.20.14.90.82.60.2
chestnut0.0.0.0.0.60.60.30.30.0.0.0.0.0.0.0.0.10.10.0.0.20.20.00.00.0.23.31.83.50.3
other broadleaves11.31.010.71.715.72.45.91.211.01.29.41.510.31.411.92.017.71.912.73.110.92.217.01.810.61.529.11.714.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce20.91.314.42.424.92.528.12.329.71.958.92.942.71.835.82.151.72.541.74.037.24.041.32.059.12.013.11.133.70.6
fir19.31.06.91.37.01.121.52.08.50.914.01.821.31.416.41.36.71.011.42.36.51.54.70.82.80.51.60.310.70.3
pine1.40.30.80.41.50.50.70.32.10.70.20.21.30.50.50.22.00.88.62.90.50.416.31.812.71.50.70.43.90.3
larch0.20.11.30.71.10.51.20.61.20.30.10.10.0.0.0.1.10.50.0.1.20.515.71.26.90.76.50.73.40.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.30.20.10.10.20.20.0.3.40.64.30.60.10.00.80.1
other conifers0.30.21.30.70.20.20.80.30.90.30.40.30.0.0.50.20.10.10.0.0.10.10.0.0.60.30.10.10.40.1
beech34.01.443.12.625.72.229.32.126.71.510.11.421.71.422.01.714.81.820.73.229.63.65.10.95.91.019.91.521.50.5
maple7.90.67.51.15.11.15.21.07.40.96.61.04.30.58.81.08.21.25.61.411.32.01.30.31.30.41.20.35.10.2
ash4.80.78.21.110.91.54.80.89.10.95.21.23.50.77.71.02.40.74.31.14.81.61.40.41.30.63.40.54.70.2
oak4.00.84.40.910.81.93.50.94.10.60.40.30.40.20.50.22.60.90.20.20.0.2.00.50.20.15.10.72.90.2
chestnut0.0.0.0.0.80.60.20.20.0.0.0.0.0.0.0.0.20.20.0.0.10.10.20.10.00.024.11.73.20.3
other broadleaves7.10.612.01.512.01.84.70.810.31.04.30.74.70.77.51.310.21.37.51.78.71.68.61.04.90.724.21.49.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce25.41.214.42.037.62.830.72.036.91.861.42.752.31.744.82.364.42.450.83.848.83.649.21.965.61.725.51.942.20.6
fir20.61.110.61.57.61.424.71.810.60.915.72.021.41.416.81.45.61.011.32.24.81.13.60.62.60.42.80.712.20.3
pine3.40.55.41.02.60.91.90.65.40.70.10.11.80.51.50.71.20.514.13.11.20.711.61.39.91.12.00.74.40.2
larch0.10.11.30.50.80.40.50.31.10.30.10.10.00.00.20.11.30.50.40.43.51.422.61.59.20.911.21.14.20.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.10.10.20.20.30.24.30.75.60.80.10.11.00.1
other conifers0.00.00.0.0.20.10.30.20.30.10.20.20.10.10.0.0.0.0.20.20.10.10.00.00.00.00.00.00.10.0
beech34.91.341.32.325.92.126.71.921.51.314.31.717.91.321.81.613.71.812.72.125.83.02.60.64.10.720.41.620.30.4
maple5.90.56.80.92.10.53.40.66.10.64.00.83.00.56.70.76.00.94.21.19.71.70.70.20.70.30.80.34.00.2
ash3.30.47.31.27.11.25.10.98.50.82.70.72.20.45.60.81.70.52.91.02.20.80.90.30.40.11.70.43.60.2
oak3.10.56.41.28.71.33.80.74.10.60.10.10.20.10.40.20.70.40.50.40.20.20.70.30.20.15.10.92.40.2
chestnut0.0.0.0.0.60.40.0.0.0.0.10.10.0.0.0.0.20.20.0.0.0.0.20.10.0.14.31.31.20.1
other broadleaves3.20.46.51.16.81.62.90.65.50.71.30.51.10.32.10.45.21.02.70.93.40.83.60.71.60.416.01.34.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce36.91.221.02.050.02.545.61.842.91.573.51.958.11.556.21.777.51.863.03.561.53.149.61.866.11.538.61.951.60.5
fir23.21.09.81.39.81.520.21.313.51.013.81.423.71.218.61.26.81.011.82.26.81.55.20.92.90.45.60.913.80.3
pine5.20.610.71.44.91.13.50.610.60.90.0.2.00.51.60.51.10.45.52.01.00.68.41.08.60.91.80.55.10.2
larch0.10.01.20.51.10.40.40.21.60.30.50.30.10.10.60.21.20.40.40.23.11.030.31.714.61.020.01.45.60.2
stone pine0.0.0.0.0.0.0.0.0.0.0.10.10.00.00.0.0.20.10.10.10.0.3.70.64.20.60.10.10.80.1
other conifers0.00.00.0.0.40.40.40.20.20.10.0.0.10.10.10.10.10.10.0.0.0.0.0.0.0.0.10.10.10.0
beech27.71.141.82.319.41.723.01.517.30.99.41.113.41.116.41.28.91.214.32.420.82.50.80.32.40.515.51.315.90.3
maple2.30.23.30.60.80.30.70.22.60.31.50.40.80.22.30.31.70.41.90.63.90.80.20.10.30.10.20.11.50.1
ash1.70.34.10.74.30.92.70.45.20.50.80.30.80.22.60.40.40.21.40.71.50.50.20.10.20.10.60.21.90.1
oak1.70.34.50.76.91.12.70.43.60.40.30.20.40.10.60.20.20.10.30.30.0.0.20.10.30.22.10.51.70.1
chestnut0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.10.10.10.111.11.20.70.1
other broadleaves1.20.23.50.82.50.60.80.22.60.40.10.10.50.10.90.21.90.51.20.51.40.41.30.40.30.14.20.51.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce50.51.821.53.253.63.649.92.642.62.173.03.057.71.966.82.376.42.575.83.971.63.646.82.466.41.841.22.555.70.7
fir28.81.79.41.811.01.820.32.012.41.417.12.429.41.815.41.69.51.815.13.46.91.74.30.94.50.87.21.214.70.5
pine2.80.67.21.84.11.33.81.08.31.20.0.1.00.51.70.80.20.20.0.0.0.3.01.03.70.70.40.22.80.2
larch0.20.11.30.62.00.80.90.53.40.80.20.20.50.31.60.52.30.81.41.22.31.140.82.518.51.519.61.78.40.4
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.80.80.0.2.90.74.20.70.0.0.80.1
other conifers0.10.10.30.31.20.61.10.50.90.50.0.0.20.10.40.30.0.0.0.0.0.0.0.0.0.0.0.0.30.1
beech13.41.236.73.612.92.318.42.019.51.68.02.010.61.310.01.38.81.75.81.815.12.90.70.42.20.69.61.311.00.4
maple0.60.22.30.80.30.30.50.30.70.20.80.40.30.11.50.50.70.30.0.2.20.90.10.10.10.10.20.10.60.1
ash1.00.33.51.22.41.01.80.62.80.50.20.20.10.11.10.40.20.20.0.0.60.40.0.0.30.20.20.10.90.1
oak1.90.514.42.89.02.02.70.68.31.10.30.30.30.20.70.30.30.30.30.30.0.0.0.0.10.10.80.42.20.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.80.80.0.0.40.30.10.119.12.11.70.2
other broadleaves0.80.33.31.23.61.40.70.41.10.40.40.30.20.10.40.21.50.50.0.1.30.71.00.60.10.11.80.50.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce25.80.915.61.734.12.034.91.536.61.361.02.047.51.343.31.658.71.946.93.145.82.842.41.561.41.418.41.139.30.4
fir21.10.88.41.08.11.021.91.310.00.614.51.322.41.016.41.06.30.811.91.75.71.05.00.72.80.42.40.411.80.2
pine2.50.34.20.62.40.51.80.34.70.40.10.11.50.41.00.31.60.58.51.90.80.513.11.211.11.00.90.34.10.2
larch0.10.11.10.41.00.30.70.31.40.30.20.10.10.00.30.11.10.30.20.12.30.719.71.09.10.68.60.64.00.1
stone pine0.0.0.0.0.0.0.0.0.0.0.00.00.10.10.10.10.10.00.20.20.10.13.60.54.40.50.10.00.80.1
other conifers0.20.10.70.30.40.20.70.20.60.10.20.20.10.10.30.10.00.00.30.20.20.10.10.10.50.20.10.00.30.0
beech31.50.943.01.822.91.425.81.323.10.911.81.218.41.020.71.213.31.317.62.126.22.43.90.64.40.619.21.219.60.3
maple6.00.36.50.63.70.73.00.45.40.54.50.63.10.36.40.56.80.74.40.99.11.31.30.20.90.21.00.24.00.1
ash3.70.46.70.77.70.94.20.57.20.53.50.62.50.45.80.62.10.43.10.73.40.81.20.20.90.32.70.43.70.1
oak3.20.45.20.89.31.23.20.53.80.40.40.20.30.10.40.11.30.40.40.20.10.01.50.40.20.14.60.62.50.1
chestnut0.0.0.0.0.50.40.10.10.0.0.00.00.0.0.0.0.10.20.00.00.10.10.20.10.00.020.61.22.30.2
other broadleaves5.80.48.71.09.81.33.50.57.20.63.70.54.00.55.20.78.60.86.31.16.21.08.20.84.20.521.51.17.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835695/302026
NFI1
stem number
diameter classes · 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
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce24.12.417.44.320.83.938.14.638.03.754.44.037.22.837.23.943.44.135.96.644.35.030.92.753.83.09.41.432.10.9
fir20.41.75.91.714.03.019.72.96.91.213.92.520.72.111.71.74.41.414.23.96.51.95.11.52.40.61.30.410.30.5
pine0.80.35.73.02.41.91.40.80.70.30.0.2.00.80.30.31.51.02.91.61.41.417.12.714.72.70.20.23.90.4
larch0.10.10.50.30.20.20.40.41.61.10.0.0.0.0.10.10.0.0.0.1.40.912.21.84.20.93.90.82.40.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.40.40.0.2.10.74.01.00.0.0.60.1
other conifers0.90.31.61.01.61.61.50.61.20.60.0.0.40.30.50.30.0.1.71.30.60.40.50.51.80.90.0.0.80.2
beech29.22.146.15.024.53.524.03.126.22.511.52.722.52.523.22.815.23.020.04.322.64.16.91.74.30.922.62.421.00.7
maple5.70.78.52.06.73.43.11.05.21.25.51.44.00.86.61.212.62.94.71.69.33.83.00.81.40.60.90.34.60.3
ash4.60.84.41.46.61.43.21.26.21.24.61.83.81.16.91.64.91.63.41.24.11.52.00.71.90.94.00.74.20.3
oak3.91.13.61.912.44.31.90.92.50.91.61.20.10.10.20.22.11.00.90.60.0.2.30.60.20.14.61.42.70.4
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.22.92.53.30.4
other broadleaves10.41.56.41.510.73.26.71.911.31.68.41.89.22.013.32.716.12.715.85.79.72.917.82.511.32.030.42.514.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce21.81.916.33.825.03.628.03.128.12.759.44.041.52.838.53.250.43.846.85.744.65.940.52.859.52.712.11.634.00.8
fir19.61.54.41.48.51.822.93.09.21.316.42.919.41.913.91.97.11.613.03.57.12.34.31.02.30.61.70.510.70.5
pine1.30.41.20.91.50.80.90.51.30.40.30.31.70.90.30.21.00.64.02.01.10.819.32.812.22.00.40.23.80.4
larch0.20.20.50.30.90.70.70.31.00.50.20.20.0.0.0.1.00.60.0.1.00.613.81.67.01.06.71.03.10.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.20.20.0.0.30.30.0.4.00.94.51.00.10.10.90.1
other conifers0.50.32.21.50.30.31.00.50.90.30.0.0.0.0.40.20.20.20.0.0.20.20.0.0.80.50.0.0.40.1
beech34.22.044.23.926.33.328.52.827.52.37.71.723.42.220.82.514.82.618.74.121.64.24.81.15.01.120.02.221.30.7
maple7.20.87.51.45.81.94.91.37.31.15.91.24.10.67.01.29.52.05.11.510.22.91.30.50.80.31.10.34.90.3
ash5.11.08.31.710.92.14.51.09.01.34.81.64.51.38.51.53.11.35.01.74.82.21.30.51.50.92.90.64.90.3
oak4.01.04.51.510.73.13.10.84.10.90.60.50.40.20.30.23.31.70.0.0.0.1.70.60.40.24.10.82.80.3
chestnut0.0.0.0.1.41.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.10.125.92.53.40.4
other broadleaves6.10.810.82.08.82.15.31.211.61.44.71.04.61.010.02.39.41.87.11.89.42.78.71.46.01.125.12.09.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce24.91.715.63.138.04.133.03.036.22.664.13.950.92.547.43.263.53.658.05.052.35.449.62.767.22.423.52.742.50.8
fir21.01.57.61.98.32.024.42.711.01.415.83.021.41.914.51.75.51.410.22.75.81.63.30.91.70.52.41.011.90.5
pine3.90.86.81.63.61.62.10.85.01.00.0.1.70.60.60.60.70.510.83.62.01.413.92.110.71.72.61.24.70.4
larch0.10.11.50.61.20.70.60.61.10.40.0.0.0.0.0.0.70.40.0.3.11.719.92.19.01.312.01.74.00.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.0.4.81.15.11.00.0.1.00.1
other conifers0.00.00.0.0.40.30.40.30.50.20.0.0.0.0.0.0.0.0.0.0.20.20.10.10.0.0.0.0.10.0
beech34.21.841.63.225.93.226.32.623.42.013.92.418.91.823.02.414.42.611.12.519.73.82.40.83.00.817.72.020.20.6
maple5.40.67.21.32.00.73.40.85.30.92.81.12.80.65.70.97.31.52.81.18.92.10.80.30.60.30.90.43.70.2
ash3.50.65.91.47.21.63.91.08.31.12.51.02.30.65.91.22.60.82.91.63.41.61.20.50.50.21.90.53.60.2
oak3.40.76.82.16.31.33.00.74.20.90.20.20.20.10.40.31.00.70.40.40.0.0.30.20.30.23.90.92.20.2
chestnut0.0.0.0.0.90.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.0.15.82.01.40.2
other broadleaves3.50.57.02.06.41.82.90.85.10.90.70.41.70.72.60.74.31.23.31.54.61.43.20.91.70.719.32.24.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce36.71.723.03.049.23.645.42.642.52.171.42.856.52.258.32.575.02.766.04.763.24.450.82.466.62.137.12.951.30.7
fir22.81.48.71.79.22.020.21.915.11.617.12.424.01.817.61.77.21.611.03.27.32.24.21.12.50.55.51.313.80.5
pine6.31.09.01.86.31.83.80.910.41.30.0.1.80.81.40.51.70.95.12.51.31.09.81.78.41.22.30.95.40.3
larch0.00.01.40.81.60.70.50.31.60.40.40.40.20.10.50.31.20.50.30.33.01.629.42.214.51.419.62.05.40.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.10.10.30.30.0.3.30.74.50.80.20.10.80.1
other conifers0.0.0.0.0.80.70.60.30.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.1
beech27.41.542.83.317.92.422.62.117.01.38.51.514.71.816.91.810.22.012.63.318.13.30.90.42.40.715.11.916.00.5
maple2.10.33.80.90.90.40.70.32.30.51.20.50.90.32.20.51.90.51.70.83.81.10.10.10.30.10.10.11.40.1
ash2.10.53.40.83.80.92.40.65.70.81.00.50.90.32.20.50.80.51.71.32.10.90.10.10.00.00.60.32.00.2
oak1.40.34.00.97.81.82.80.53.00.60.40.30.10.10.10.10.40.30.60.40.0.0.30.20.60.32.20.81.60.1
chestnut0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.10.112.61.90.80.1
other broadleaves1.20.33.91.22.30.91.00.32.10.40.0.0.60.20.70.21.60.60.70.41.20.61.20.60.10.14.80.81.40.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce51.22.719.64.352.15.146.13.643.13.171.24.455.52.971.73.072.23.679.75.172.95.547.93.468.02.740.03.755.61.0
fir27.02.26.32.010.82.722.33.011.11.819.83.830.02.614.32.210.32.512.44.48.93.23.81.23.30.96.91.814.20.7
pine3.51.05.62.44.61.92.71.38.41.70.0.1.30.80.60.50.30.30.0.0.0.3.31.64.11.10.40.32.90.3
larch0.50.31.10.82.31.20.50.32.70.90.0.0.80.61.00.53.31.32.32.22.71.639.73.316.82.119.62.68.30.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.3.10.95.01.10.0.1.00.2
other conifers0.0.0.50.51.30.81.30.80.40.30.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.1
beech13.81.943.75.416.23.718.92.821.42.57.21.711.62.29.21.710.92.64.82.212.53.91.10.72.21.010.72.011.70.6
maple0.60.44.21.60.50.50.80.41.10.50.70.50.30.20.60.41.00.60.0.2.21.40.0.0.10.10.20.20.60.1
ash1.10.44.32.23.11.62.41.13.20.90.40.40.20.20.60.40.30.30.0.0.80.80.0.0.30.30.0.1.00.2
oak2.20.910.23.57.52.73.51.07.51.30.70.70.20.21.40.60.0.0.80.80.0.0.0.0.10.10.60.62.10.3
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.19.83.21.60.3
other broadleaves0.10.14.41.81.50.91.60.91.00.60.0.0.0.0.30.31.70.90.0.0.0.0.70.50.0.1.70.70.70.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce26.61.417.52.532.72.736.12.236.01.962.02.846.41.945.92.357.92.851.74.451.04.042.02.162.21.916.81.539.60.6
fir21.01.16.41.29.91.622.01.910.31.016.02.121.61.414.31.36.31.112.22.56.71.34.20.92.30.42.20.511.60.3
pine2.80.45.21.13.21.02.00.54.20.50.10.11.80.60.60.31.10.55.61.61.41.015.41.911.11.40.90.44.30.3
larch0.10.10.90.31.00.50.60.31.40.40.10.10.10.10.20.10.90.30.10.12.10.818.21.48.90.88.50.93.80.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.30.30.0.3.60.74.60.70.00.00.80.1
other conifers0.40.21.00.70.80.40.90.30.70.20.0.0.10.10.20.10.00.00.40.30.30.20.20.10.60.30.0.0.40.1
beech31.31.343.72.624.02.125.21.823.81.410.31.519.81.520.61.813.71.915.42.620.32.94.00.83.70.719.61.819.60.5
maple5.30.47.00.93.91.33.00.65.00.64.00.73.00.45.40.67.81.23.70.98.31.81.40.30.70.20.90.23.70.2
ash3.90.55.91.07.41.13.50.67.20.83.30.82.90.65.90.82.80.73.40.93.61.31.30.31.00.52.70.53.80.2
oak3.30.75.11.49.32.02.80.53.70.50.70.30.20.10.30.11.70.80.40.20.0.1.20.30.40.23.90.72.40.2
chestnut0.0.0.0.0.70.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.10.00.021.51.82.40.2
other broadleaves5.30.57.51.27.21.53.90.87.50.83.50.63.90.76.51.27.71.16.81.86.41.58.31.14.50.823.01.67.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835696/302027
NFI3
stem number
diameter classes · 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
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce30.21.640.12.236.42.732.12.656.93.012.11.533.10.9
fir15.21.016.71.511.81.63.20.80.90.31.80.59.90.5
pine0.90.41.70.71.00.49.11.810.31.80.10.12.90.3
larch0.30.10.50.20.80.415.82.35.91.27.81.13.90.3
stone pine0.0.0.0.0.10.12.60.73.20.70.10.10.70.1
other conifers1.70.40.30.21.10.50.30.23.61.10.10.11.20.2
beech23.91.217.01.819.61.94.91.22.50.518.32.016.80.7
maple7.90.77.71.27.61.13.70.81.30.52.80.65.80.4
ash6.20.63.90.76.11.32.10.71.80.65.00.84.60.3
oak2.50.50.40.30.10.13.71.10.0.2.90.71.70.2
chestnut0.10.10.0.0.0.0.50.40.0.15.12.22.50.4
other broadleaves11.20.811.51.215.62.022.22.913.52.334.02.516.80.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce31.11.543.02.041.52.635.02.457.32.511.71.334.70.8
fir13.70.814.61.211.11.34.00.81.60.42.00.59.20.4
pine1.30.31.50.61.20.513.62.110.01.60.20.13.50.3
larch0.50.20.60.30.80.415.71.67.31.08.01.14.20.3
stone pine0.0.0.10.10.10.13.20.74.30.90.00.00.90.1
other conifers1.40.30.40.20.70.20.20.11.50.50.0.0.80.1
beech25.41.118.51.419.41.84.91.13.10.721.12.118.10.6
maple8.70.79.30.98.61.33.30.71.40.51.90.56.30.3
ash6.50.63.60.67.61.52.70.81.90.74.90.94.90.3
oak3.10.51.20.50.10.12.70.70.40.23.90.92.20.2
chestnut0.10.10.0.0.0.0.30.20.0.18.92.03.10.3
other broadleaves8.20.77.10.98.91.614.41.911.21.827.42.012.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce27.21.351.42.146.82.543.32.662.92.418.21.938.40.8
fir13.20.812.91.29.21.13.00.81.70.42.70.79.10.4
pine3.10.41.30.52.40.712.81.99.21.51.50.74.00.3
larch1.00.20.30.10.70.319.71.910.11.212.01.44.90.3
stone pine0.0.0.30.20.30.26.11.26.51.20.10.11.40.2
other conifers0.90.20.10.10.10.10.20.20.20.10.0.0.40.1
beech30.81.218.21.619.61.74.00.94.11.017.61.820.00.6
maple7.00.56.70.88.51.11.30.41.10.31.90.55.30.3
ash6.80.64.41.06.80.92.61.11.10.53.00.74.80.3
oak4.60.60.70.30.40.21.10.40.10.14.30.82.50.2
chestnut0.00.00.0.0.0.0.40.30.10.117.21.92.20.3
other broadleaves5.30.53.60.65.10.85.51.03.00.921.51.96.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce29.11.060.51.649.42.146.82.365.52.030.82.543.50.7
fir16.50.816.81.213.61.24.20.92.10.43.70.812.40.4
pine5.70.51.30.41.70.48.61.48.01.11.90.84.50.3
larch0.90.20.40.11.40.529.62.214.61.319.01.86.30.3
stone pine0.0.0.20.10.00.04.60.84.80.80.0.1.00.1
other conifers0.40.10.0.0.0.0.0.0.0.0.10.10.20.1
beech30.91.014.81.222.91.72.10.63.10.816.61.820.00.5
maple3.50.32.70.44.40.50.60.30.40.21.00.42.60.2
ash6.10.51.70.34.90.80.60.30.30.11.80.43.60.2
oak4.10.40.50.20.40.10.70.40.60.42.80.72.10.2
chestnut0.10.10.00.00.0.0.20.10.00.013.11.71.20.2
other broadleaves2.80.31.10.31.20.32.10.50.60.29.41.12.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce36.31.360.41.963.92.141.53.064.32.337.42.948.90.9
fir23.11.222.91.516.31.54.51.34.50.96.41.416.90.6
pine3.80.50.50.31.10.53.51.14.60.90.60.32.60.2
larch1.10.31.00.41.20.443.43.019.21.921.52.28.60.5
stone pine0.0.0.10.10.10.12.90.84.20.80.10.10.80.1
other conifers0.80.30.10.10.0.0.0.0.0.0.10.10.30.1
beech23.61.111.81.412.81.41.50.72.10.712.31.814.30.6
maple1.30.20.80.21.30.40.0.0.30.20.30.20.90.1
ash3.90.50.60.21.50.40.10.10.20.10.70.41.90.2
oak4.50.50.30.20.70.30.30.20.50.21.40.52.00.2
chestnut0.00.00.0.0.0.0.80.60.10.117.22.41.60.2
other broadleaves1.40.31.40.61.10.51.40.50.10.11.90.61.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce30.01.049.01.545.11.838.21.960.31.816.51.337.70.6
fir15.10.615.70.911.60.93.60.71.70.32.50.510.40.3
pine2.60.21.40.41.50.411.01.49.21.10.60.33.60.2
larch0.70.10.50.10.90.320.31.49.60.810.60.95.00.2
stone pine0.0.0.10.10.10.13.90.64.60.70.00.01.00.1
other conifers1.10.20.20.10.50.10.20.11.40.40.00.00.70.1
beech27.30.816.91.119.61.24.10.83.10.518.61.618.30.4
maple6.60.46.40.67.00.72.40.41.10.32.00.44.90.2
ash6.20.43.30.46.10.82.10.51.30.44.00.64.40.2
oak3.60.30.70.20.30.12.10.50.30.13.50.62.10.2
chestnut0.10.10.00.00.0.0.40.20.00.016.81.52.30.2
other broadleaves6.70.45.70.57.30.911.71.37.41.224.81.69.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835697/302028
NFI1
stem number
diameter classes · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce24.22.417.44.320.23.737.84.637.43.754.04.036.82.736.53.842.74.033.55.842.54.930.02.653.83.09.21.331.70.9
fir20.31.75.91.713.42.920.12.96.71.213.62.520.12.011.61.74.11.313.43.46.31.84.91.42.30.61.20.410.10.5
pine0.80.35.73.02.31.91.40.70.80.30.0.1.90.80.30.31.41.04.41.81.31.316.42.614.72.60.20.23.90.4
larch0.10.10.50.30.20.20.40.41.61.10.0.0.0.0.10.10.0.0.0.1.40.911.91.74.61.03.90.72.40.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.30.30.0.3.11.23.80.90.0.0.70.1
other conifers0.90.31.61.01.61.61.50.61.10.60.0.0.40.30.50.30.0.1.81.20.60.40.50.51.90.90.0.0.80.2
beech29.12.146.15.024.83.523.93.125.62.412.12.723.02.524.02.815.12.818.93.922.04.06.61.64.20.922.52.320.90.7
maple5.70.78.52.06.43.33.11.05.21.25.41.33.90.86.61.113.02.85.81.89.33.62.80.81.50.61.00.34.60.3
ash4.60.84.41.46.91.43.21.26.11.24.61.84.01.17.11.65.11.54.41.55.92.02.10.71.80.84.30.84.40.3
oak3.91.13.61.911.94.12.00.92.50.91.61.10.10.10.20.22.31.00.70.50.0.2.20.60.20.14.51.42.70.4
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.10.10.0.22.62.53.30.4
other broadleaves10.41.56.41.512.43.56.71.913.01.88.71.89.61.913.02.716.32.616.75.110.52.919.52.811.31.930.72.414.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce22.01.916.33.824.43.527.23.127.82.759.83.941.52.737.73.148.83.745.55.444.15.740.22.859.22.612.01.533.70.8
fir19.61.54.41.48.31.822.23.09.01.316.02.819.11.913.51.87.11.512.43.27.02.24.31.02.20.51.60.510.50.4
pine1.30.31.20.91.50.80.90.41.30.40.30.31.70.90.40.20.90.65.32.41.10.818.92.712.52.00.40.23.80.4
larch0.20.20.50.30.90.70.70.31.00.50.10.10.0.0.0.0.90.50.0.1.00.614.31.67.11.06.41.03.10.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.20.20.0.0.30.30.0.4.00.94.41.00.10.10.80.1
other conifers0.50.32.21.50.30.31.00.50.90.30.0.0.0.0.40.20.10.10.0.0.20.20.0.1.00.50.0.0.40.1
beech33.81.944.23.926.33.229.93.127.22.27.71.623.22.220.92.514.92.520.14.021.14.14.71.15.01.020.02.221.20.7
maple7.40.87.51.45.61.95.21.37.61.25.91.24.00.67.91.39.81.94.71.410.02.81.30.40.70.31.30.45.00.3
ash5.11.08.31.711.02.04.61.09.11.34.71.64.41.28.71.43.11.25.31.64.72.21.30.51.40.83.30.75.00.3
oak3.91.04.51.510.43.03.00.84.10.90.60.50.40.20.30.23.81.70.0.0.0.1.60.60.40.24.30.82.80.3
chestnut0.0.0.0.1.31.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.30.20.10.125.52.43.40.4
other broadleaves6.30.810.82.010.02.35.21.212.01.44.81.05.31.010.02.210.61.86.51.710.72.89.21.46.01.125.11.910.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce25.11.715.43.137.14.032.03.035.72.563.73.850.92.446.53.263.03.556.14.951.65.349.32.766.72.423.22.642.10.8
fir20.91.57.51.87.91.923.82.610.81.315.73.021.31.914.41.75.41.311.22.75.71.63.30.91.70.52.30.911.70.5
pine3.90.86.81.64.21.72.00.84.91.00.0.1.60.60.50.50.70.411.03.42.51.513.62.110.91.72.51.24.70.4
larch0.10.11.40.61.10.70.60.61.10.40.0.0.0.0.0.0.70.40.0.3.01.620.02.19.41.411.81.64.00.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.0.4.91.15.11.00.0.1.00.1
other conifers0.00.00.0.0.30.20.40.30.40.20.0.0.0.0.0.0.0.0.0.0.20.20.10.10.10.10.0.0.10.0
beech34.01.841.93.225.43.127.32.823.52.014.12.418.91.823.22.414.62.511.52.620.13.72.30.83.00.817.41.920.20.6
maple5.40.67.21.31.90.74.01.05.40.93.21.12.80.66.00.96.91.43.11.18.82.10.80.30.50.31.30.53.80.2
ash3.60.65.91.47.21.63.80.98.11.12.51.02.50.66.51.22.70.83.31.63.31.51.30.50.40.21.80.53.70.2
oak3.30.76.72.06.31.33.10.74.20.90.20.20.20.10.40.31.20.70.40.40.0.0.30.20.30.24.71.22.30.2
chestnut0.0.0.0.0.80.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.15.51.91.40.2
other broadleaves3.60.57.22.07.62.23.00.86.01.00.70.41.60.72.50.74.91.23.11.44.81.43.61.01.90.719.52.25.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce37.31.723.03.048.13.544.92.642.12.171.32.857.02.258.22.574.22.763.34.662.84.351.02.466.92.036.92.951.20.7
fir22.71.48.71.78.91.920.01.814.91.616.92.323.41.817.51.77.51.511.63.17.42.14.11.12.40.55.41.213.70.5
pine6.20.99.01.86.51.83.90.810.31.20.0.1.80.81.30.51.60.95.02.41.71.19.61.78.31.22.20.95.30.3
larch0.00.01.40.81.50.60.50.31.60.40.40.40.20.10.50.31.10.50.20.23.01.629.32.114.61.419.51.95.40.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.10.10.20.20.0.3.40.74.40.80.20.10.80.1
other conifers0.0.0.0.0.80.70.60.30.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.1
beech26.91.542.93.318.22.423.02.117.11.38.51.514.71.717.01.810.31.914.53.317.83.20.80.42.30.715.21.816.00.5
maple2.10.33.80.91.10.40.80.32.40.51.50.61.00.32.30.51.90.51.60.74.21.20.10.10.30.10.40.31.50.1
ash2.10.53.40.84.41.12.50.65.60.81.00.50.90.32.30.50.80.41.61.22.10.90.10.10.00.00.60.32.00.2
oak1.60.44.00.98.11.72.80.53.00.60.40.30.20.10.10.10.30.30.60.40.0.0.30.20.60.32.30.81.70.1
chestnut0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.10.112.51.90.80.1
other broadleaves1.20.33.91.22.20.81.00.32.60.50.0.0.60.20.80.22.00.71.30.71.10.61.20.60.10.14.80.81.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce52.62.719.64.351.55.045.93.642.93.171.84.356.12.871.32.973.43.478.55.173.25.347.23.468.52.639.33.655.81.0
fir26.32.26.32.010.72.721.43.011.11.819.43.829.52.613.92.19.82.313.04.49.23.23.81.23.20.96.91.713.90.6
pine3.41.05.62.44.61.82.61.38.41.70.0.1.20.80.60.40.30.30.0.0.0.3.21.64.01.10.40.32.80.3
larch0.40.31.10.82.31.20.40.32.70.90.0.0.80.61.00.53.11.22.32.22.61.540.63.316.62.119.22.68.30.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.3.10.94.91.00.0.0.90.2
other conifers0.0.0.50.51.30.81.30.80.40.30.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.1
beech13.31.843.75.416.13.720.63.021.52.57.01.711.52.19.31.710.32.45.52.312.03.81.10.62.10.910.51.911.70.6
maple0.60.44.21.60.50.50.70.41.10.50.70.50.30.21.40.70.90.50.0.2.21.30.0.0.10.10.20.20.70.1
ash1.10.44.32.23.61.72.31.03.20.90.40.40.20.20.60.30.30.30.0.0.80.80.0.0.30.30.0.1.00.2
oak2.10.910.23.57.92.73.40.97.51.30.60.60.20.21.40.60.0.0.70.70.0.0.0.0.10.11.20.82.10.3
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.10.120.23.21.70.3
other broadleaves0.10.14.41.81.50.91.50.91.30.60.0.0.0.0.30.31.90.90.0.0.0.0.70.50.0.2.00.70.80.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.01.417.52.531.92.735.42.235.51.961.92.746.41.845.22.357.02.749.34.250.13.941.62.162.01.916.51.539.30.6
fir20.91.16.31.29.61.521.71.810.20.915.72.121.21.414.11.36.21.112.22.36.61.34.10.82.20.42.20.511.40.3
pine2.70.45.11.13.41.02.00.54.20.50.10.11.70.60.60.21.10.56.31.71.61.015.01.911.21.40.90.44.30.3
larch0.10.10.90.31.00.50.60.21.40.40.10.10.10.10.20.10.80.30.10.12.00.818.31.39.10.88.30.83.80.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.30.30.0.3.90.74.50.70.00.00.80.1
other conifers0.40.21.00.70.70.40.90.30.70.20.0.0.10.10.20.10.00.00.40.30.30.20.20.10.70.30.0.0.40.1
beech30.91.343.82.623.92.126.01.923.61.410.51.519.91.520.91.813.81.816.12.620.12.83.90.83.60.619.51.719.60.4
maple5.40.46.90.93.81.33.30.75.20.64.10.72.90.35.80.77.91.23.90.98.21.81.30.30.70.21.10.23.80.2
ash3.90.55.81.07.61.13.50.67.20.83.30.83.00.66.20.82.90.73.81.04.01.31.30.30.90.43.00.53.80.2
oak3.30.65.01.49.11.92.80.53.70.50.70.30.20.10.30.12.00.80.40.20.0.1.20.30.30.24.10.82.40.2
chestnut0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.20.10.00.021.21.82.40.2
other broadleaves5.40.57.51.28.31.83.90.78.40.93.60.64.20.76.41.28.41.17.01.77.01.59.01.34.60.723.11.68.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835698/302029
NFI3
stem number
diameter classes · 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
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce29.41.538.92.236.32.833.12.858.83.211.81.632.60.9
fir15.71.018.31.612.81.73.50.91.10.41.90.510.80.5
pine0.70.31.30.70.80.49.82.011.42.10.10.12.80.4
larch0.30.10.50.30.30.313.72.34.40.95.51.13.00.3
stone pine0.0.0.0.0.10.12.80.83.00.70.10.10.60.1
other conifers1.50.30.10.10.90.40.30.23.81.20.10.11.10.2
beech24.61.218.72.021.12.15.31.33.10.720.72.218.30.7
maple8.10.77.61.37.31.13.00.71.30.52.50.55.80.4
ash6.30.73.60.66.31.42.00.71.90.75.20.94.80.4
oak2.50.50.50.30.10.13.91.20.0.3.20.81.90.3
chestnut0.10.10.0.0.0.0.10.10.0.16.02.32.60.4
other broadleaves10.70.810.61.113.81.722.43.011.32.333.02.615.80.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce30.61.541.92.141.52.734.92.557.92.711.51.334.20.9
fir14.00.915.61.311.51.44.20.91.80.42.00.59.80.4
pine1.20.21.60.71.10.414.62.210.61.70.20.13.60.4
larch0.50.20.60.30.60.314.41.65.90.95.51.03.40.3
stone pine0.0.0.10.10.10.13.20.74.11.00.00.00.80.1
other conifers1.30.30.10.10.70.20.20.11.50.60.0.0.70.1
beech25.91.119.81.520.81.95.41.23.60.822.52.319.20.6
maple8.80.78.70.98.91.43.30.71.50.51.70.56.30.4
ash6.60.63.90.67.01.42.30.82.20.84.91.05.00.3
oak3.10.51.20.50.10.12.80.80.40.24.11.02.30.3
chestnut0.10.10.0.0.0.0.20.20.0.21.02.23.30.4
other broadleaves7.80.76.40.87.81.314.31.910.41.926.52.011.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce27.21.350.52.146.62.643.72.764.02.518.02.038.20.8
fir13.40.813.61.29.01.13.20.81.80.52.70.79.40.4
pine3.10.51.30.52.20.713.31.99.71.61.60.84.10.3
larch1.00.30.20.10.50.319.22.08.71.210.31.44.40.3
stone pine0.0.0.20.20.30.26.01.36.51.10.0.1.30.2
other conifers0.90.20.00.00.10.10.20.20.20.10.0.0.40.1
beech31.01.218.91.720.21.74.21.04.21.018.71.920.60.7
maple6.90.56.50.88.81.11.10.41.10.42.00.55.30.3
ash6.80.64.41.07.01.02.61.21.00.53.00.74.90.3
oak4.70.60.80.30.40.21.00.40.10.14.30.92.60.3
chestnut0.00.00.0.0.0.0.20.20.10.118.42.02.30.3
other broadleaves5.00.53.40.64.90.85.31.02.50.721.01.96.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce29.01.059.61.649.42.148.12.465.72.131.62.643.40.7
fir16.60.817.11.213.81.24.41.02.20.53.80.912.70.4
pine5.80.51.30.51.60.48.91.58.31.21.90.84.60.3
larch0.80.20.40.21.20.528.42.213.91.417.71.95.90.3
stone pine0.0.0.10.10.00.04.10.84.80.70.0.0.90.1
other conifers0.40.10.0.0.0.0.0.0.0.0.10.10.20.1
beech31.01.015.41.223.21.72.10.63.30.816.91.820.40.6
maple3.50.32.70.44.40.50.70.30.40.21.00.42.70.2
ash6.00.51.70.34.90.90.60.30.30.11.80.43.60.3
oak4.10.40.50.20.20.10.70.40.70.42.60.72.10.2
chestnut0.10.10.00.00.0.0.20.10.10.113.61.71.20.2
other broadleaves2.70.31.00.31.20.31.90.50.70.29.11.12.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce36.31.359.51.963.82.242.93.164.42.438.73.148.80.9
fir23.41.223.81.616.71.64.81.44.70.96.71.517.40.7
pine3.90.50.60.31.20.53.71.14.51.00.50.32.60.3
larch1.00.21.00.41.30.442.53.118.51.919.02.18.10.5
stone pine0.0.0.0.0.10.12.50.74.40.80.10.10.80.1
other conifers0.90.30.10.10.0.0.0.0.0.0.20.20.30.1
beech23.41.112.41.512.31.41.60.72.20.712.71.914.40.6
maple1.30.20.70.21.40.40.0.0.30.20.30.20.90.1
ash4.00.50.60.21.50.40.10.10.20.10.50.31.90.2
oak4.50.60.40.20.70.30.40.30.50.31.50.62.00.2
chestnut0.00.00.0.0.0.0.30.20.10.117.62.41.50.2
other broadleaves1.30.31.00.51.00.61.20.50.10.12.10.61.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce29.61.048.21.545.11.939.01.961.41.916.61.337.40.6
fir15.40.616.61.012.01.03.90.71.90.32.60.511.00.3
pine2.60.21.30.41.40.411.71.59.71.20.70.33.60.2
larch0.70.10.50.10.70.219.21.48.60.88.60.94.30.2
stone pine0.0.0.10.10.10.13.90.74.60.70.00.00.90.1
other conifers1.00.20.10.00.40.10.20.11.30.50.00.00.60.1
beech27.60.817.91.220.41.34.40.93.50.620.11.719.20.5
maple6.70.46.20.67.10.72.10.41.10.31.80.35.00.2
ash6.30.43.30.56.00.81.90.51.40.44.00.64.50.2
oak3.70.40.70.30.20.12.20.50.30.23.60.62.20.2
chestnut0.10.10.00.00.0.0.20.10.00.018.11.62.40.2
other broadleaves6.30.45.10.56.50.811.41.36.31.123.91.68.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835699/302030
NFI3
stem number
diameter classes · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce29.21.539.92.036.62.532.42.657.02.811.61.332.50.9
fir15.20.916.71.411.91.42.80.70.90.32.00.59.90.4
pine1.10.51.60.60.90.38.41.610.01.60.20.12.80.3
larch0.40.20.40.20.70.316.02.15.91.17.51.03.90.3
stone pine0.0.0.0.0.10.12.70.73.20.70.10.10.70.1
other conifers1.60.40.80.31.10.40.20.13.41.00.10.11.20.2
beech24.01.116.91.718.91.84.71.12.80.617.71.816.70.6
maple8.30.77.71.18.11.13.70.81.40.42.80.56.00.3
ash6.30.64.20.65.81.12.30.71.80.65.20.94.70.3
oak2.40.50.40.30.10.13.41.00.0.3.40.91.80.2
chestnut0.10.10.0.0.0.0.40.40.0.15.22.12.60.4
other broadleaves11.30.811.51.115.91.923.02.713.62.134.12.417.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce30.61.442.61.941.12.436.32.357.02.412.21.234.50.8
fir13.60.814.31.110.91.23.60.71.80.41.90.59.10.4
pine1.20.21.40.61.40.412.91.910.01.50.70.43.50.3
larch0.50.10.50.20.70.316.71.77.10.97.51.04.20.3
stone pine0.0.0.10.10.10.13.70.84.30.80.00.00.90.1
other conifers1.50.30.70.30.70.20.20.11.50.50.00.00.90.1
beech25.91.018.51.318.81.64.61.03.20.621.01.918.20.6
maple8.90.79.50.99.31.23.00.61.60.52.00.56.50.3
ash6.40.64.00.68.01.52.60.72.10.74.80.85.00.3
oak3.10.51.30.50.20.12.30.60.40.24.20.92.30.2
chestnut0.10.10.0.0.0.0.20.20.0.18.41.93.00.3
other broadleaves8.10.66.90.88.81.413.91.711.01.727.21.912.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce27.61.250.52.045.32.344.12.461.62.318.81.838.20.8
fir13.10.813.21.19.11.02.80.72.10.52.30.69.10.4
pine3.00.41.20.42.90.812.41.79.11.41.80.84.10.3
larch0.90.20.20.10.60.320.31.810.01.111.31.34.90.3
stone pine0.0.0.20.20.20.26.01.16.41.10.10.11.40.2
other conifers0.80.20.20.10.20.10.20.10.10.10.0.0.40.1
beech30.91.118.11.519.81.53.70.94.20.918.51.820.10.6
maple7.20.56.90.79.11.01.10.31.50.42.00.55.50.3
ash6.50.54.70.97.51.02.31.01.70.63.00.64.90.3
oak4.80.60.90.40.40.20.90.30.10.14.71.02.60.3
chestnut0.00.00.0.0.0.0.50.30.10.116.71.82.20.2
other broadleaves5.10.53.80.64.90.75.61.03.20.820.81.76.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce29.71.059.81.548.62.046.72.266.01.931.02.343.60.7
fir16.00.717.21.113.61.13.90.92.50.53.80.812.30.4
pine5.60.51.30.41.70.48.21.37.51.02.10.84.40.3
larch0.80.20.50.21.40.530.02.014.51.318.61.76.30.3
stone pine0.0.0.20.10.00.04.90.84.60.70.0.1.00.1
other conifers0.40.10.00.00.0.0.0.0.0.0.10.10.20.0
beech30.50.914.81.123.11.51.90.52.90.717.51.719.90.5
maple3.60.32.60.34.70.50.70.30.40.21.00.32.70.1
ash6.20.51.70.35.20.90.70.30.30.11.80.43.70.2
oak4.20.40.50.20.50.20.70.40.60.42.70.62.20.2
chestnut0.10.10.00.00.0.0.30.10.00.012.11.51.10.1
other broadleaves2.90.31.20.31.10.32.10.50.60.29.41.02.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce36.51.360.91.862.92.042.22.965.12.238.12.849.20.8
fir22.51.122.91.416.71.44.21.24.10.86.21.316.60.6
pine3.80.40.50.21.00.43.41.04.40.90.60.32.50.2
larch1.10.21.00.31.30.442.52.819.11.820.12.08.40.4
stone pine0.0.0.10.10.30.23.60.93.90.70.10.10.80.1
other conifers0.80.20.10.10.0.0.0.0.0.0.40.30.30.1
beech23.81.111.51.312.41.31.40.62.10.612.41.714.20.5
maple1.20.20.90.31.60.40.10.10.30.20.20.20.90.1
ash3.90.40.50.21.90.50.10.10.30.20.60.31.90.2
oak5.10.60.40.10.90.30.30.20.40.21.90.72.30.2
chestnut0.00.00.0.0.0.0.80.50.10.117.42.31.60.2
other broadleaves1.40.31.20.61.10.51.40.50.20.22.00.61.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce29.80.948.51.444.31.739.01.860.11.716.71.237.50.6
fir14.90.615.80.911.60.83.30.61.90.32.40.410.30.3
pine2.60.21.30.41.70.410.51.39.01.01.00.43.60.2
larch0.70.10.50.10.90.220.71.39.60.810.10.84.90.2
stone pine0.0.0.10.10.10.14.20.74.60.60.10.01.00.1
other conifers1.10.20.40.20.50.10.20.11.30.40.10.00.70.1
beech27.40.716.81.119.31.13.80.73.20.518.81.518.30.4
maple6.80.36.50.57.60.72.20.41.20.32.00.35.10.2
ash6.20.43.50.46.40.72.00.51.50.44.00.64.50.2
oak3.70.30.80.20.30.11.90.40.20.13.80.72.20.2
chestnut0.10.00.00.00.0.0.40.20.00.016.41.42.30.2
other broadleaves6.60.45.60.57.30.811.81.27.31.124.71.59.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835700/302031
NFI3
stem number
diameter classes · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce30.11.640.22.136.32.733.32.857.03.011.91.433.20.9
fir15.21.016.51.511.71.53.10.80.90.31.90.59.90.5
pine0.90.41.70.71.00.48.91.710.21.80.10.12.90.3
larch0.30.10.50.20.80.415.42.35.91.17.91.13.90.3
stone pine0.0.0.0.0.10.12.70.73.20.70.10.10.70.1
other conifers1.70.40.50.31.10.50.30.23.61.00.10.11.30.2
beech24.01.216.91.819.51.94.81.22.50.518.12.016.70.6
maple7.80.77.61.28.01.13.60.81.30.52.90.65.80.4
ash6.20.64.00.76.11.32.00.71.80.65.51.04.70.3
oak2.40.50.40.30.10.13.61.10.0.2.80.71.70.2
chestnut0.10.10.0.0.0.0.50.40.0.14.82.22.50.4
other broadleaves11.30.811.61.215.52.021.82.813.72.333.92.416.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce30.91.542.72.041.32.635.32.457.42.511.71.234.60.8
fir13.60.814.31.210.81.23.90.81.60.42.00.59.10.4
pine1.30.31.50.61.20.513.32.19.91.60.20.13.50.3
larch0.50.20.60.30.80.416.51.77.31.07.91.14.30.3
stone pine0.0.0.10.10.10.13.20.64.30.90.00.00.90.1
other conifers1.40.30.50.30.70.20.20.11.50.50.0.0.80.1
beech25.71.118.41.419.21.84.81.13.10.721.12.118.10.6
maple8.70.79.40.98.91.33.20.71.40.52.10.56.30.3
ash6.50.63.80.67.91.52.70.82.00.74.80.95.00.3
oak3.00.51.40.50.10.12.60.70.40.24.00.92.20.2
chestnut0.10.10.0.0.0.0.30.20.0.18.62.03.00.3
other broadleaves8.30.77.30.99.01.614.11.911.21.827.52.012.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce27.01.351.02.146.12.543.62.662.62.418.01.838.20.8
fir13.10.812.81.29.11.13.00.81.70.42.60.79.00.4
pine3.10.41.30.52.30.712.61.89.11.51.40.74.00.3
larch1.00.20.30.10.70.320.01.910.31.211.91.45.00.3
stone pine0.0.0.30.20.30.26.11.26.51.20.10.11.40.2
other conifers0.80.20.10.10.10.10.20.20.20.10.0.0.40.1
beech31.01.218.41.619.51.63.90.94.11.017.51.820.10.6
maple7.00.56.70.88.71.11.20.31.00.32.10.55.40.3
ash6.70.64.31.07.51.02.51.11.40.53.00.74.90.3
oak4.70.61.00.40.40.21.10.40.10.14.91.02.70.3
chestnut0.00.00.0.0.0.0.40.30.10.116.91.92.20.3
other broadleaves5.40.53.80.75.20.85.40.93.10.921.51.96.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce29.11.060.31.649.22.146.62.365.72.030.72.543.50.7
fir16.30.816.71.213.51.24.20.92.00.43.60.812.30.4
pine5.80.51.30.41.70.48.61.47.81.11.80.84.50.3
larch0.90.20.40.11.40.529.62.114.61.318.81.86.30.3
stone pine0.0.0.20.10.00.04.80.94.70.70.0.1.00.1
other conifers0.40.10.0.0.0.0.0.0.0.0.10.10.20.1
beech30.81.015.01.223.01.62.10.63.00.816.61.720.00.5
maple3.50.32.70.44.60.50.60.30.40.21.10.42.70.2
ash6.10.51.70.35.00.80.60.30.30.11.90.53.60.2
oak4.10.40.50.20.40.10.70.40.60.42.90.72.10.2
chestnut0.10.10.00.00.0.0.20.10.00.013.01.61.20.2
other broadleaves2.90.31.20.31.20.32.10.50.70.29.51.12.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce36.81.360.41.963.92.141.43.064.62.337.02.949.10.9
fir22.51.222.81.516.01.54.51.34.40.96.21.416.60.6
pine3.70.50.50.21.10.53.51.14.50.90.60.32.50.2
larch1.10.31.00.41.20.443.53.019.01.821.12.18.50.4
stone pine0.0.0.10.10.10.12.90.84.10.80.10.10.80.1
other conifers0.80.30.10.10.0.0.0.0.0.0.10.10.30.1
beech23.71.111.71.412.61.41.50.72.00.712.21.814.30.6
maple1.20.21.00.31.60.40.0.0.30.20.30.20.90.1
ash3.90.50.60.21.70.50.10.10.30.20.70.41.90.2
oak4.70.60.40.20.70.30.30.20.50.22.00.82.20.2
chestnut0.00.00.0.0.0.0.80.60.10.117.62.41.60.2
other broadleaves1.40.31.40.61.10.51.40.50.20.22.00.61.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce29.91.048.81.544.81.838.61.960.31.816.31.237.60.6
fir15.00.615.50.911.40.93.60.71.70.32.50.410.30.3
pine2.60.21.40.41.50.410.81.49.11.10.60.33.60.2
larch0.70.10.50.10.90.320.51.49.70.810.50.95.00.2
stone pine0.0.0.10.10.10.14.00.64.60.70.00.01.00.1
other conifers1.10.20.30.10.40.10.20.11.30.40.00.00.70.1
beech27.40.816.91.119.51.24.00.83.10.518.61.618.30.4
maple6.60.46.40.67.30.72.30.41.00.32.10.45.00.2
ash6.20.43.30.46.40.82.00.51.40.44.10.64.50.2
oak3.60.30.80.30.30.12.10.50.30.13.70.62.20.2
chestnut0.10.10.00.00.0.0.40.20.00.016.61.52.30.2
other broadleaves6.70.45.80.57.30.911.51.37.51.224.91.59.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835701/302032
NFI4
stem number
diameter classes · 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
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce26.71.439.52.136.02.434.22.555.42.814.01.732.30.9
fir16.31.015.91.412.51.63.61.01.00.52.30.710.40.5
pine0.60.21.80.71.30.68.32.010.21.80.20.22.80.4
larch0.70.41.00.41.10.513.51.95.80.97.91.23.90.3
stone pine0.0.0.0.0.40.32.50.73.50.80.20.10.80.1
other conifers1.70.40.50.21.50.60.60.33.51.00.10.11.30.2
beech24.81.116.31.619.12.04.61.22.70.619.62.117.00.6
maple8.80.77.91.08.81.54.50.91.60.52.90.76.40.4
ash6.30.64.40.85.41.01.80.51.60.55.10.94.60.3
oak2.20.60.60.40.40.25.61.50.10.12.40.61.80.3
chestnut0.10.00.0.0.0.0.50.40.0.12.12.12.00.4
other broadleaves11.80.912.21.213.71.920.32.114.82.233.32.316.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce27.21.442.92.040.92.435.02.458.32.612.81.433.80.8
fir16.31.016.01.310.81.33.80.81.40.41.90.510.00.4
pine0.90.31.80.71.30.511.22.09.91.60.20.13.20.3
larch0.40.10.70.30.90.416.31.76.91.28.01.14.30.3
stone pine0.0.0.10.10.10.13.30.74.60.80.00.01.00.1
other conifers1.50.30.40.20.90.30.40.21.40.50.0.0.80.1
beech25.41.117.61.419.01.75.01.13.00.621.22.117.60.6
maple9.70.79.10.99.31.33.60.71.10.33.00.66.70.3
ash6.70.63.60.66.51.22.80.81.90.64.40.84.70.3
oak2.80.51.00.40.10.13.10.80.30.23.00.71.90.2
chestnut0.10.00.0.0.0.0.50.30.0.17.72.12.90.4
other broadleaves9.10.76.80.810.31.615.01.811.11.927.92.012.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce27.41.350.12.045.52.441.82.463.32.317.91.838.10.8
fir13.90.914.21.210.61.23.60.81.50.42.10.69.50.4
pine2.90.51.40.62.50.811.61.87.71.31.00.53.70.3
larch0.90.20.40.20.60.319.41.810.61.212.61.45.30.3
stone pine0.0.0.20.20.30.26.61.27.31.30.10.11.60.2
other conifers0.90.20.20.20.20.10.0.0.20.10.0.0.40.1
beech29.41.217.71.519.51.64.41.03.90.819.11.919.20.6
maple8.20.68.00.910.01.31.60.51.40.41.80.46.10.3
ash6.50.64.10.76.41.03.01.11.30.54.81.14.90.3
oak4.40.60.60.30.10.11.10.40.20.13.80.82.30.2
chestnut0.00.00.0.0.0.0.50.40.10.116.51.92.40.3
other broadleaves5.60.63.00.54.30.86.41.12.70.720.21.86.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce27.41.059.11.650.72.046.72.365.62.028.62.442.80.7
fir16.20.815.91.013.01.14.21.02.10.53.60.811.80.4
pine5.00.51.50.52.10.58.01.37.31.11.80.84.20.3
larch0.80.20.30.11.50.529.22.114.51.417.51.76.50.3
stone pine0.0.0.20.20.10.14.50.84.80.70.0.1.00.1
other conifers0.70.20.00.00.0.0.0.0.0.0.10.10.30.1
beech32.01.015.51.221.31.62.40.63.40.817.11.820.10.5
maple4.50.33.60.45.00.61.00.40.40.21.20.33.30.2
ash6.40.52.10.34.80.71.00.40.30.12.40.53.80.2
oak3.70.40.60.20.40.20.70.30.60.33.50.82.00.2
chestnut0.10.10.00.00.0.0.20.10.00.012.91.61.30.2
other broadleaves3.10.41.20.31.20.32.10.51.00.311.31.22.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce31.51.359.91.861.92.140.82.863.02.335.42.846.60.8
fir24.21.223.61.616.51.54.31.24.60.96.11.417.30.6
pine3.40.40.50.21.00.43.71.25.00.90.70.32.40.2
larch1.30.30.90.31.10.344.42.920.52.023.02.19.20.5
stone pine0.0.0.10.10.10.13.30.83.70.70.10.10.80.1
other conifers0.90.30.10.10.0.0.0.0.0.0.10.10.30.1
beech26.11.211.41.314.31.41.30.61.80.612.81.715.10.6
maple1.50.21.00.22.00.50.0.0.40.20.40.21.10.1
ash4.70.51.00.31.90.50.20.20.20.10.70.32.20.2
oak4.60.50.30.20.60.20.40.20.60.31.40.52.00.2
chestnut0.10.10.0.0.0.0.70.50.10.117.12.21.70.2
other broadleaves1.70.41.20.60.80.30.90.30.30.12.20.61.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.50.948.31.444.71.738.41.860.31.817.31.337.00.6
fir16.30.716.20.912.00.93.80.71.70.32.50.510.80.3
pine2.30.21.50.51.70.49.71.48.71.10.60.33.40.2
larch0.70.10.60.21.00.320.01.49.80.910.90.95.20.2
stone pine0.0.0.10.10.20.14.10.64.90.70.10.11.10.1
other conifers1.20.20.30.10.60.20.30.11.30.40.00.00.70.1
beech27.50.716.41.019.11.24.20.83.10.519.41.618.10.4
maple7.50.46.90.68.00.82.70.41.10.32.30.45.50.2
ash6.30.43.40.45.50.72.20.51.30.44.30.64.40.2
oak3.30.30.70.20.30.12.70.60.30.13.00.52.00.2
chestnut0.10.00.00.00.0.0.50.30.00.015.41.42.20.2
other broadleaves7.20.45.60.57.00.911.51.27.61.124.31.59.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835702/302033
NFI4
stem number
diameter classes · 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
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce26.31.439.32.135.92.535.42.759.23.012.81.632.30.9
fir16.71.117.41.513.91.83.91.21.30.62.60.811.40.5
pine0.50.21.30.60.50.39.12.310.52.10.30.22.60.4
larch0.70.51.10.40.60.411.82.04.00.74.91.02.90.3
stone pine0.0.0.0.0.40.32.70.83.20.80.30.20.70.1
other conifers1.70.40.20.11.70.70.70.43.71.20.10.11.30.2
beech25.21.217.71.720.82.25.01.33.30.822.42.418.40.7
maple9.00.77.81.07.91.53.70.81.90.62.40.66.40.4
ash6.40.64.10.75.61.11.80.51.50.55.31.04.70.3
oak2.20.60.70.40.30.26.21.70.10.12.80.72.00.3
chestnut0.10.00.0.0.0.0.10.10.0.14.22.42.20.4
other broadleaves11.20.810.61.112.31.619.52.111.42.132.02.515.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce26.31.341.72.040.52.535.62.559.62.912.31.433.20.8
fir16.91.017.21.411.61.44.20.81.60.52.00.610.90.5
pine0.80.31.50.70.90.412.42.210.41.80.20.13.20.4
larch0.40.10.70.30.60.314.51.75.00.95.61.03.30.3
stone pine0.0.0.10.10.10.13.50.74.00.80.00.00.90.1
other conifers1.40.30.10.10.90.30.40.21.50.50.0.0.80.1
beech26.01.119.11.520.71.95.51.33.60.723.12.319.00.7
maple9.90.89.00.99.21.33.50.71.30.42.70.76.90.4
ash6.90.63.50.66.11.12.50.82.20.74.50.84.80.3
oak2.90.50.90.40.10.13.20.90.30.23.40.82.10.3
chestnut0.10.00.0.0.0.0.30.30.0.19.12.23.00.4
other broadleaves8.40.66.10.89.31.414.51.810.32.227.12.111.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce27.41.348.72.045.22.542.22.563.92.517.91.937.80.8
fir14.10.915.01.310.71.23.70.91.60.52.10.69.90.4
pine2.70.51.40.72.20.712.41.98.11.41.10.63.80.3
larch0.90.20.40.20.40.218.41.89.51.210.11.44.60.3
stone pine0.0.0.20.20.30.26.51.36.71.30.0.1.50.2
other conifers0.80.20.10.10.20.10.0.0.20.10.0.0.30.1
beech29.71.218.61.520.11.74.71.14.20.920.82.120.10.6
maple8.10.67.80.910.41.41.50.51.50.41.90.56.20.3
ash6.50.64.10.76.20.93.01.21.30.64.51.24.80.3
oak4.50.60.70.30.10.11.00.40.20.13.90.82.40.2
chestnut0.00.00.0.0.0.0.20.20.10.118.42.12.50.3
other broadleaves5.20.53.00.64.10.86.21.12.70.819.21.86.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce27.41.058.11.650.12.148.02.466.32.129.12.542.50.7
fir16.40.816.41.113.31.24.51.02.20.53.70.812.20.4
pine5.10.51.50.51.90.58.31.37.71.11.90.84.30.3
larch0.80.20.30.11.30.527.72.213.31.416.31.76.00.3
stone pine0.0.0.20.10.10.14.20.84.90.70.0.1.00.1
other conifers0.70.20.0.0.0.0.0.0.0.0.10.10.30.1
beech32.01.016.21.321.71.62.40.63.60.917.81.920.60.6
maple4.40.33.60.55.10.61.10.40.40.21.10.43.30.2
ash6.40.52.10.45.00.71.10.40.30.12.40.53.90.2
oak3.70.40.60.20.30.20.70.30.60.43.40.82.00.2
chestnut0.10.10.00.00.0.0.20.10.00.013.41.61.30.2
other broadleaves2.90.31.10.31.20.31.90.50.70.210.81.22.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce31.61.359.01.961.82.242.02.963.02.436.82.946.60.9
fir24.61.224.31.616.91.64.51.34.90.96.51.517.80.6
pine3.50.50.50.21.10.43.91.25.01.00.60.42.50.2
larch1.20.20.90.41.00.443.73.019.72.120.62.18.70.5
stone pine0.0.0.0.0.10.12.80.73.90.80.10.10.70.1
other conifers0.90.30.10.10.0.0.0.0.0.0.10.10.40.1
beech25.91.212.11.313.81.41.30.61.90.613.11.815.20.6
maple1.50.20.90.21.90.50.0.0.40.20.40.21.10.1
ash4.80.51.00.32.00.50.30.20.20.10.60.32.30.2
oak4.50.50.40.20.60.20.40.20.60.31.50.52.00.2
chestnut0.10.10.0.0.0.0.30.20.10.117.32.31.60.2
other broadleaves1.50.40.90.50.80.40.80.40.30.22.40.71.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.20.947.41.544.61.839.41.961.91.917.11.436.80.6
fir16.70.717.21.012.61.04.10.71.90.42.60.511.50.3
pine2.20.21.30.51.40.410.51.59.01.20.70.33.30.2
larch0.80.10.70.20.70.218.81.48.50.88.60.94.40.2
stone pine0.0.0.10.10.20.24.10.74.60.70.10.11.00.1
other conifers1.20.20.10.00.60.20.30.11.30.40.00.00.70.1
beech27.80.817.51.120.11.34.40.93.50.621.21.819.10.5
maple7.60.46.70.67.90.82.50.41.30.32.10.45.50.2
ash6.40.43.30.45.40.62.10.51.30.44.20.74.40.2
oak3.40.30.70.30.20.12.80.70.30.23.30.62.10.2
chestnut0.10.00.00.00.0.0.20.10.00.017.01.62.30.2
other broadleaves6.70.44.90.56.30.710.91.26.21.123.11.58.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835703/302034
NFI4
stem number
diameter classes · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce26.71.439.62.136.92.433.42.453.52.814.31.732.30.8
fir16.11.015.71.412.01.53.51.01.00.42.30.710.10.5
pine0.60.21.70.71.20.68.11.99.81.70.20.22.80.4
larch0.70.40.90.41.00.514.01.98.31.98.11.14.30.4
stone pine0.0.0.0.0.30.22.90.73.70.80.20.10.90.1
other conifers1.70.40.50.22.00.80.60.33.60.90.20.21.40.2
beech24.81.115.91.618.72.04.51.12.50.619.12.016.60.6
maple8.80.77.71.08.61.54.40.91.80.53.40.86.40.4
ash6.30.64.30.85.31.01.90.51.60.55.10.94.60.3
oak2.20.60.60.40.40.25.41.50.10.12.30.61.80.3
chestnut0.10.00.0.0.0.0.50.40.0.11.82.01.90.3
other broadleaves11.90.913.11.313.71.820.92.014.22.133.12.316.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce27.41.443.62.040.32.434.02.357.22.613.31.433.90.8
fir16.21.015.71.310.41.23.60.71.30.41.80.59.80.4
pine0.90.31.70.71.20.511.22.09.61.50.20.13.20.3
larch0.40.10.70.30.80.417.41.77.61.28.71.14.60.3
stone pine0.0.0.10.10.10.13.60.75.00.90.00.01.10.1
other conifers1.50.30.30.20.80.30.30.21.40.50.0.0.80.1
beech25.31.117.21.418.51.74.81.13.10.620.72.017.30.6
maple9.70.79.10.99.51.23.50.71.00.33.10.66.70.3
ash6.70.63.50.56.81.23.00.82.00.64.40.74.80.3
oak2.80.50.90.40.10.13.00.80.30.13.00.71.90.2
chestnut0.10.00.0.0.0.0.50.30.0.17.52.02.90.4
other broadleaves9.20.77.20.911.61.814.91.811.51.927.32.013.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce27.41.350.21.946.02.441.32.463.32.317.71.838.10.8
fir13.70.913.91.210.41.23.60.81.40.42.00.59.30.4
pine2.80.51.30.62.50.811.41.77.71.31.00.53.70.3
larch0.90.20.40.20.60.319.31.810.41.213.71.45.50.3
stone pine0.0.0.20.20.30.27.31.37.21.30.10.11.60.2
other conifers0.90.20.30.20.20.10.0.0.20.10.0.0.40.1
beech29.71.317.71.519.31.64.31.03.80.818.61.919.10.6
maple8.10.67.90.910.11.31.70.51.80.61.70.46.10.3
ash6.50.64.00.76.21.03.31.11.40.55.11.14.90.3
oak4.40.60.60.30.10.11.00.40.10.13.70.72.20.2
chestnut0.00.00.0.0.0.0.50.40.10.116.41.82.40.3
other broadleaves5.60.53.40.64.30.76.41.12.60.719.91.86.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce27.41.059.11.550.42.046.72.365.32.028.72.342.80.7
fir16.10.815.71.013.01.14.20.92.00.43.60.811.70.4
pine5.00.51.50.52.10.58.01.37.11.01.80.74.10.3
larch0.80.20.30.11.50.529.22.114.51.418.21.76.50.3
stone pine0.0.0.20.20.10.14.60.84.80.70.0.1.00.1
other conifers0.70.20.00.00.0.0.0.0.0.0.10.10.30.1
beech31.91.015.61.221.21.52.40.63.30.816.81.720.00.5
maple4.40.33.60.45.30.61.00.40.70.41.10.33.30.2
ash6.60.52.10.34.90.71.00.40.30.12.30.53.80.2
oak3.80.40.50.20.40.20.70.30.50.33.40.72.00.2
chestnut0.10.10.00.00.0.0.20.10.00.012.81.51.30.2
other broadleaves3.20.41.20.31.10.32.10.51.40.411.31.23.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce31.61.359.71.861.62.140.32.863.32.235.72.746.60.8
fir23.91.223.71.616.51.54.41.24.50.96.01.317.10.6
pine3.40.40.50.21.00.44.01.24.90.90.70.32.40.2
larch1.30.30.90.31.00.343.92.820.32.023.22.19.20.5
stone pine0.0.0.10.10.10.13.70.83.70.70.10.10.80.1
other conifers0.90.30.10.10.0.0.0.0.0.0.10.10.30.1
beech26.01.211.51.314.61.41.30.61.70.612.61.715.00.6
maple1.50.21.00.21.90.40.0.0.30.20.30.21.10.1
ash4.60.51.00.31.90.50.20.20.20.10.70.32.20.2
oak4.90.60.30.20.60.20.40.20.60.31.30.52.10.2
chestnut0.10.10.0.0.0.0.70.50.10.117.02.21.60.2
other broadleaves2.00.41.20.60.90.31.10.40.50.32.20.61.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.60.948.51.444.71.737.81.859.41.817.41.337.00.6
fir16.20.616.00.911.70.93.70.71.60.32.40.510.60.3
pine2.30.21.50.51.70.49.61.38.51.00.60.33.30.2
larch0.70.10.60.20.90.320.41.410.51.011.51.05.40.2
stone pine0.0.0.10.10.20.14.50.75.10.70.10.01.10.1
other conifers1.20.20.30.10.70.20.20.11.30.40.10.00.70.1
beech27.50.816.21.018.81.24.00.83.00.518.91.617.80.4
maple7.50.46.80.58.00.82.70.41.30.32.50.45.50.2
ash6.40.43.30.45.60.62.30.51.30.44.30.64.40.2
oak3.40.30.70.20.30.12.60.60.30.13.00.52.00.2
chestnut0.10.00.00.00.0.0.50.30.00.015.31.42.20.2
other broadleaves7.20.46.00.67.40.911.61.27.71.124.01.59.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835704/302035
NFI2
stem number
diameter classes · 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
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce28.12.522.25.230.65.143.14.544.73.655.04.437.23.040.04.141.64.445.37.037.14.731.22.753.83.29.51.434.21.0
fir21.21.89.53.28.02.215.32.56.41.415.03.022.82.313.11.94.81.417.14.07.12.04.51.11.70.51.60.410.20.5
pine0.70.33.11.50.90.40.70.51.30.50.0.1.80.80.30.31.21.20.40.40.40.412.92.413.52.50.20.23.20.4
larch0.0.0.90.70.70.50.90.60.90.40.0.0.0.0.60.60.20.20.0.1.81.112.81.85.41.24.00.82.70.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.40.72.80.70.10.10.50.1
other conifers1.60.71.20.81.30.91.50.61.70.60.20.20.40.20.40.20.0.1.71.40.70.50.90.62.20.80.0.1.00.2
beech23.81.833.24.121.23.023.83.220.72.110.62.522.72.719.72.521.54.616.33.926.04.95.71.43.50.921.12.318.60.7
maple7.20.87.91.87.02.23.00.87.21.56.81.53.51.07.02.011.62.71.30.77.52.32.80.71.60.61.70.54.90.3
ash3.70.77.72.08.32.53.31.35.61.31.60.73.20.96.81.72.60.82.81.72.71.32.40.72.10.95.20.94.10.3
oak3.31.04.42.310.33.60.90.41.80.80.30.30.10.10.0.1.30.61.00.70.0.2.70.80.0.4.11.12.30.3
chestnut0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.20.52.43.20.4
other broadleaves10.41.39.92.011.32.97.71.99.71.610.52.08.21.612.12.115.12.614.14.716.74.021.52.613.32.331.92.515.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce25.02.214.32.927.73.940.44.139.13.158.54.039.72.844.13.550.93.946.66.242.95.535.82.556.42.712.11.435.50.9
fir18.51.64.81.510.82.518.62.47.31.113.32.219.72.011.01.56.11.412.73.17.12.23.80.91.80.51.90.59.60.4
pine1.40.45.12.32.51.60.70.41.70.70.30.31.61.00.10.10.80.44.62.31.91.418.12.713.02.00.20.24.10.4
larch0.30.20.20.21.20.80.50.51.20.70.0.0.0.0.20.20.70.40.0.1.30.913.61.55.90.96.21.03.10.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.0.0.30.30.0.3.90.85.31.30.0.0.90.2
other conifers0.70.42.31.21.81.20.70.41.30.50.0.0.30.20.40.30.20.20.70.50.20.20.60.61.30.70.0.0.70.1
beech31.42.043.23.922.02.825.42.723.52.28.52.124.02.219.82.413.32.715.63.219.83.95.71.35.21.121.52.219.90.6
maple7.10.87.61.66.02.43.50.96.81.37.81.54.80.89.01.511.12.15.81.810.43.12.20.61.20.50.90.35.10.3
ash5.01.09.72.48.41.83.30.96.51.14.51.54.11.07.31.42.81.05.21.66.32.82.00.61.80.83.80.84.60.3
oak4.01.24.31.712.33.71.80.82.80.91.40.70.20.20.10.13.21.70.30.30.0.2.50.70.50.33.80.92.70.3
chestnut0.0.0.0.0.50.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.22.42.23.20.4
other broadleaves6.50.98.51.96.91.85.01.39.91.25.61.25.41.37.92.111.02.28.12.210.02.711.81.67.51.427.22.010.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce24.91.814.22.934.74.129.93.032.92.659.44.349.32.644.83.158.14.054.35.450.86.846.52.766.72.421.12.440.20.8
fir18.41.45.61.67.71.921.92.68.81.316.63.018.01.812.11.65.41.59.62.54.31.42.90.81.40.42.00.810.10.4
pine3.50.84.11.01.40.61.60.73.30.70.0.1.70.60.20.20.80.610.13.61.91.412.71.99.21.62.01.03.90.3
larch0.20.11.70.71.60.91.10.61.40.50.0.0.0.0.0.0.70.40.0.3.11.421.12.28.91.211.31.64.40.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.10.10.0.0.80.80.0.5.61.35.91.10.0.1.20.2
other conifers0.10.11.61.41.31.10.80.50.70.40.0.0.0.0.10.10.0.0.0.0.20.20.0.0.10.10.0.0.30.1
beech35.91.942.53.327.43.327.12.724.52.115.63.721.32.323.52.417.73.312.52.421.54.53.61.03.40.918.12.021.20.7
maple6.00.79.41.83.11.04.21.08.31.13.11.04.60.76.81.17.71.64.51.310.62.70.80.30.80.31.60.54.70.3
ash4.30.77.61.710.12.06.61.99.31.24.71.72.30.77.21.43.11.13.62.23.41.71.50.50.70.42.50.64.40.3
oak3.70.86.72.17.11.63.00.94.30.90.20.20.70.50.70.41.40.80.40.40.0.0.50.20.20.24.10.92.40.2
chestnut0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.40.10.118.42.11.90.2
other broadleaves3.00.56.61.85.32.13.81.06.61.20.50.31.70.54.50.95.21.34.11.34.11.44.20.92.60.818.92.15.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce32.11.519.72.646.43.740.12.639.32.170.72.855.22.253.02.771.62.963.35.055.34.346.92.465.22.136.42.947.70.7
fir23.01.47.71.88.41.620.91.913.51.416.32.323.51.816.31.77.11.510.12.87.62.04.21.12.30.55.11.113.40.4
pine5.80.98.31.75.72.12.70.69.11.10.0.1.90.80.90.31.10.65.52.41.10.89.51.68.71.22.00.94.90.3
larch0.00.01.00.71.70.70.70.31.30.30.30.30.20.10.50.31.30.50.0.3.51.731.32.414.31.418.31.95.50.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.20.20.30.30.0.4.20.94.70.80.10.10.80.1
other conifers0.0.0.20.20.10.10.90.40.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.10.0
beech30.21.646.23.321.92.623.62.121.01.59.41.715.71.621.32.111.92.315.13.820.93.21.30.52.90.715.71.818.30.5
maple3.00.44.51.01.10.41.20.42.20.41.70.51.30.44.00.62.80.72.81.16.21.50.40.20.40.20.50.32.00.1
ash2.70.54.71.04.61.04.41.27.60.91.30.51.10.32.90.61.20.51.81.23.81.30.30.20.20.10.90.32.70.2
oak1.90.44.11.17.81.73.80.73.20.50.20.10.30.20.10.10.50.30.30.30.0.0.40.20.70.42.60.91.90.2
chestnut0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.10.111.91.70.80.1
other broadleaves1.30.33.51.41.80.71.70.62.50.50.10.10.60.31.00.32.41.10.80.51.60.71.40.60.50.26.41.01.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce45.72.522.14.045.34.446.83.239.42.768.54.155.32.664.52.967.84.675.45.066.85.645.03.466.72.539.13.352.20.9
fir29.02.47.52.014.53.224.52.715.12.021.43.530.22.416.92.19.82.113.64.59.32.94.11.23.90.95.71.515.90.6
pine3.60.93.51.53.81.32.41.07.11.30.0.1.10.60.70.40.30.30.70.71.31.34.31.44.71.10.80.42.80.3
larch0.20.20.80.62.00.90.50.32.00.60.30.30.60.41.50.73.31.20.60.63.41.541.73.317.11.918.82.37.80.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.3.10.95.00.90.0.0.90.1
other conifers0.0.0.40.41.30.81.40.60.90.60.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.1
beech17.41.947.54.316.23.018.42.421.72.28.32.311.32.013.42.014.14.57.12.512.73.70.60.32.00.811.42.013.30.6
maple0.40.21.80.91.30.70.60.31.80.60.30.30.30.20.80.41.70.80.0.3.51.60.0.0.20.20.20.20.70.1
ash1.40.52.01.26.21.91.90.84.50.90.30.30.70.40.90.40.30.30.60.61.61.10.0.0.30.30.30.31.40.2
oak1.90.79.02.78.32.62.40.76.41.20.90.60.30.21.10.50.30.31.41.00.0.0.40.30.20.20.70.52.10.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.21.02.91.70.3
other broadleaves0.30.25.31.91.10.61.10.71.20.50.0.0.10.10.0.2.41.10.60.61.51.10.40.30.0.2.00.80.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.91.417.42.334.62.839.02.538.92.060.82.945.61.946.42.455.53.052.54.547.24.239.22.060.81.916.61.439.40.6
fir20.41.16.71.39.21.619.51.79.20.915.52.021.51.513.11.26.11.112.52.46.61.43.80.81.90.32.30.510.90.3
pine2.70.44.91.02.50.81.40.43.80.50.10.11.70.60.40.10.90.45.01.61.41.013.61.710.71.30.80.33.90.3
larch0.10.11.00.31.30.50.80.31.30.30.10.10.10.10.40.20.90.30.00.02.40.919.11.48.90.88.20.94.00.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.40.40.0.3.90.74.80.70.00.00.90.1
other conifers0.60.21.40.71.20.71.00.31.00.30.00.00.20.10.20.10.00.00.60.30.30.20.40.30.90.40.00.00.50.1
beech30.11.341.62.522.82.024.61.822.51.410.91.920.51.620.61.716.02.714.32.421.33.04.30.93.70.719.71.819.30.5
maple5.80.47.30.94.31.22.90.56.00.74.80.83.50.46.50.98.21.23.70.98.81.91.70.31.00.31.20.34.20.2
ash4.00.57.41.27.91.24.20.87.00.73.20.82.60.55.90.82.40.63.51.14.11.51.60.41.20.53.50.63.90.2
oak3.30.75.21.39.52.02.30.43.20.50.60.30.30.20.30.11.60.80.60.20.0.1.60.40.30.23.70.72.40.2
chestnut0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.10.00.020.01.72.40.2
other broadleaves5.10.57.21.26.21.24.40.97.10.84.00.73.80.76.11.18.31.26.91.78.01.710.41.25.70.923.91.68.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835705/302036
NFI2
stem number
diameter classes · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce28.12.520.95.030.75.042.34.543.93.655.24.336.62.939.34.041.64.138.66.638.34.631.32.653.83.09.71.433.90.9
fir21.01.79.23.07.52.015.72.56.31.414.32.922.72.312.61.84.41.314.43.36.41.84.41.11.50.41.70.59.90.5
pine0.70.32.91.40.80.40.60.51.40.50.0.1.80.80.30.31.11.11.00.70.80.512.92.412.12.30.20.23.10.4
larch0.0.0.90.70.60.50.80.60.80.40.0.0.0.0.60.60.20.20.0.2.11.112.71.85.41.15.00.82.80.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.40.72.50.70.10.10.50.1
other conifers1.50.61.10.71.20.91.40.62.10.80.20.20.40.20.40.20.0.2.71.70.60.40.90.62.80.80.0.1.10.2
beech23.31.834.14.221.22.924.13.120.72.110.42.422.62.619.72.520.74.315.53.523.74.55.61.43.30.820.72.218.30.7
maple7.10.87.91.77.02.12.90.77.01.46.51.53.50.96.92.011.52.53.21.57.12.12.80.71.70.61.70.54.80.3
ash3.90.87.31.98.32.43.21.35.51.31.50.73.10.87.61.92.60.83.91.74.12.02.90.82.00.85.10.94.20.3
oak3.20.94.22.19.73.40.90.41.80.80.30.30.10.10.0.1.50.60.70.50.0.2.70.80.0.3.91.02.20.3
chestnut0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.19.62.33.00.4
other broadleaves11.11.311.42.512.62.98.01.910.71.711.52.29.21.712.72.116.32.720.06.717.03.721.12.614.92.332.32.416.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce25.32.214.22.926.63.839.84.139.03.159.93.939.72.743.33.449.43.844.05.542.95.335.12.555.42.812.31.435.30.8
fir18.21.54.81.510.42.418.52.47.21.112.72.219.32.010.81.46.01.312.42.96.82.13.70.91.70.51.90.59.30.4
pine1.40.45.12.32.41.50.70.41.80.70.30.31.81.00.10.10.80.45.32.32.81.617.62.612.21.90.20.24.00.4
larch0.30.20.20.21.10.80.50.51.20.70.0.0.0.0.20.20.80.40.0.1.20.914.71.66.60.96.91.03.40.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.0.0.30.30.0.3.80.85.21.20.0.0.90.1
other conifers0.70.42.21.11.71.10.70.31.20.50.0.0.30.20.40.30.10.10.60.40.20.20.60.51.50.70.0.0.70.1
beech31.02.043.23.922.62.826.42.923.32.28.32.024.02.119.72.313.22.517.33.218.93.75.51.24.81.021.02.119.60.6
maple7.00.87.81.65.72.33.50.96.71.37.51.44.90.89.01.411.02.05.51.610.02.92.30.61.10.41.20.35.10.3
ash5.01.09.62.48.11.73.30.86.51.14.31.44.21.08.01.63.01.05.61.66.52.72.10.61.90.83.70.84.60.3
oak3.91.14.21.712.03.51.90.82.70.91.30.60.20.20.10.13.11.60.60.40.0.2.50.70.40.33.80.82.60.3
chestnut0.0.0.0.0.50.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.40.0.21.82.23.20.4
other broadleaves7.21.08.61.99.02.24.91.210.31.25.71.25.41.38.32.112.62.38.42.110.82.611.71.59.22.127.21.911.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce25.51.813.82.832.94.029.32.932.42.560.84.249.02.544.33.157.33.951.95.250.06.646.02.765.92.421.02.340.00.8
fir18.21.45.41.67.31.821.22.68.91.316.02.917.61.812.21.65.11.412.12.94.21.42.80.81.40.42.00.810.00.4
pine3.50.84.01.01.90.71.50.63.30.70.0.1.60.60.20.20.90.610.53.53.92.112.41.88.81.51.91.03.90.3
larch0.20.11.70.71.50.91.10.61.40.50.0.0.0.0.0.0.70.40.0.3.01.321.72.29.91.311.81.54.60.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.10.10.0.0.70.70.0.5.81.36.21.20.0.1.20.2
other conifers0.10.11.51.31.21.00.80.50.60.40.0.0.0.0.10.10.0.0.0.0.20.20.0.0.20.10.0.0.30.1
beech35.41.944.33.628.23.328.32.924.32.114.93.620.92.223.62.417.53.112.62.520.64.33.60.93.20.917.61.921.00.6
maple6.10.79.11.73.20.94.71.18.71.12.91.04.40.77.01.18.01.54.51.310.22.60.80.30.80.31.80.54.70.3
ash4.30.77.41.69.62.06.41.89.41.24.51.62.40.77.31.42.91.13.22.03.31.71.60.50.70.42.60.64.40.3
oak3.60.86.52.07.91.83.10.94.30.90.20.20.70.50.60.42.01.10.40.40.0.0.50.30.20.24.41.02.50.2
chestnut0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.40.10.118.02.11.90.2
other broadleaves3.20.56.41.75.92.13.61.06.71.10.60.33.01.14.50.95.61.24.11.24.51.54.00.92.80.818.82.15.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce33.21.619.62.644.33.639.92.638.62.170.92.856.12.253.52.671.02.859.64.854.84.246.22.464.92.035.72.847.70.7
fir22.71.47.61.88.21.520.71.913.41.415.92.222.61.816.21.77.51.510.12.68.02.04.11.12.20.54.91.113.10.4
pine5.70.98.21.66.52.32.80.68.91.00.0.1.80.80.90.31.10.56.32.41.61.09.31.68.31.22.00.84.90.3
larch0.00.01.00.72.20.90.70.31.30.30.30.30.20.10.40.31.20.50.0.3.41.632.12.315.11.418.71.95.70.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.20.10.30.30.0.4.30.94.70.80.10.10.90.1
other conifers0.0.0.20.20.10.10.80.40.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.10.0
beech29.51.546.53.222.42.623.72.120.91.59.41.715.41.620.82.112.02.217.13.720.43.11.20.52.70.715.91.818.20.5
maple3.00.44.51.01.50.51.30.42.60.51.90.61.50.44.20.62.70.63.11.06.11.40.40.20.30.20.60.32.10.1
ash2.60.54.71.04.31.04.41.17.70.91.30.51.20.32.90.51.10.51.91.13.91.20.30.20.30.20.90.32.70.2
oak2.00.44.11.18.51.83.80.73.40.50.20.10.30.20.10.10.50.30.80.60.0.0.40.20.70.42.70.81.90.2
chestnut0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.10.10.111.91.70.80.1
other broadleaves1.30.33.61.41.70.61.80.63.00.50.10.10.70.31.00.32.71.10.70.41.70.71.50.60.60.26.61.01.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce46.82.521.54.042.34.446.53.238.82.770.14.055.82.564.92.968.84.471.85.367.45.344.03.367.22.437.93.152.30.9
fir28.82.37.32.013.53.023.62.715.32.020.43.429.62.316.62.19.42.012.94.39.32.74.01.23.70.85.31.415.50.6
pine3.50.93.41.53.61.22.41.06.81.20.0.1.00.60.60.40.20.20.60.61.21.24.11.44.71.00.90.42.70.3
larch0.20.20.80.53.01.40.50.31.90.60.30.30.60.41.40.63.41.20.60.63.21.442.13.217.11.919.62.27.90.4
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.3.40.94.70.90.0.0.80.1
other conifers0.0.0.40.41.20.71.40.60.80.60.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.1
beech16.81.849.14.417.33.019.72.522.22.17.82.211.22.013.31.913.44.210.33.412.13.60.60.31.90.810.91.913.40.6
maple0.40.21.70.91.20.60.50.31.80.50.20.20.50.21.10.61.90.80.0.3.91.60.0.0.20.20.20.20.80.1
ash1.30.42.01.25.81.81.80.84.60.90.30.30.60.30.90.40.30.30.60.61.51.10.0.0.20.20.20.21.40.2
oak1.80.78.82.611.03.02.50.76.21.20.80.60.40.31.00.50.30.32.01.10.0.0.40.30.20.21.10.62.20.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.00.70.10.121.92.91.90.3
other broadleaves0.30.25.21.91.00.61.10.71.60.60.0.0.10.10.0.2.21.11.30.91.41.10.40.30.0.2.00.70.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce28.41.417.02.233.32.738.42.538.42.061.72.845.71.946.12.354.72.948.34.347.04.038.82.060.21.916.61.439.30.6
fir20.21.16.61.38.81.519.31.69.10.914.91.921.01.413.01.25.91.012.52.26.41.33.70.81.80.32.30.410.60.3
pine2.70.44.71.02.80.81.40.43.80.50.10.11.70.60.30.10.90.45.41.62.31.213.31.710.11.20.80.33.90.2
larch0.10.10.90.31.40.50.70.31.20.30.10.10.10.10.30.20.90.20.00.02.30.819.71.59.40.89.00.94.20.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.30.30.0.4.00.74.70.70.00.00.90.1
other conifers0.60.21.30.61.10.71.00.31.10.30.00.00.20.10.20.10.00.00.80.40.30.20.40.31.10.40.00.00.60.1
beech29.61.342.32.623.32.025.31.922.41.410.61.820.31.520.51.715.82.615.22.420.32.94.20.93.50.619.31.719.00.4
maple5.70.47.30.94.31.23.00.56.10.74.70.83.50.46.60.88.31.24.10.98.41.81.60.31.00.31.40.34.20.2
ash4.00.57.21.27.61.24.10.87.10.73.00.72.70.56.30.92.40.63.81.04.41.51.80.41.20.53.50.64.00.2
oak3.20.75.11.39.82.02.40.43.30.50.60.30.30.20.30.11.80.80.70.30.0.1.70.40.30.23.80.72.40.2
chestnut0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.00.019.41.72.40.2
other broadleaves5.50.57.51.37.21.34.40.87.50.84.20.74.30.76.31.19.31.38.72.38.61.710.21.26.71.124.01.58.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835706/302037
NFI2
stem number
diameter classes · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce27.12.322.84.730.04.744.14.343.73.354.14.336.62.738.93.741.63.738.66.041.04.630.92.452.42.810.41.334.00.9
fir21.01.69.92.96.81.815.32.37.61.413.92.623.12.112.01.64.81.414.83.56.01.75.11.12.40.61.70.410.10.4
pine0.70.32.71.30.70.40.50.41.30.50.0.1.50.70.20.21.71.10.90.70.70.513.02.213.02.30.30.23.30.4
larch0.0.0.80.60.70.40.90.60.80.40.0.0.0.0.50.50.90.60.0.1.80.912.21.75.31.05.71.02.90.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.20.62.90.70.00.00.50.1
other conifers1.40.61.40.81.00.81.40.51.90.70.20.21.10.80.60.30.0.2.71.50.60.40.70.52.60.70.10.11.10.2
beech24.11.732.93.921.52.923.52.920.01.99.02.121.02.320.52.320.73.915.93.523.14.25.91.33.70.820.42.118.00.6
maple7.10.77.31.56.81.93.00.77.51.56.71.43.50.96.61.711.62.53.51.46.91.92.50.61.50.51.60.44.80.3
ash4.20.87.31.79.02.22.91.15.51.24.52.53.10.87.41.72.30.73.71.54.41.92.70.71.70.74.80.84.30.3
oak3.20.93.82.011.03.41.10.41.60.70.30.30.10.10.10.11.30.50.70.50.0.2.50.70.0.4.01.02.20.3
chestnut0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.19.82.23.00.4
other broadleaves11.31.311.02.412.12.57.21.710.31.611.42.19.91.713.12.115.22.519.25.815.53.422.02.514.62.131.02.315.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce24.72.015.52.827.83.940.53.839.52.860.03.840.72.543.83.248.73.545.55.545.65.034.72.355.02.612.51.335.70.8
fir18.11.45.11.49.32.117.12.27.71.011.61.919.01.810.21.36.11.312.62.86.31.94.61.12.40.61.70.49.20.4
pine1.40.44.82.22.01.30.60.41.70.60.30.31.60.90.50.31.20.64.92.12.61.516.62.311.71.70.50.34.00.4
larch0.30.20.20.21.20.71.10.81.10.60.0.0.0.0.10.11.30.60.0.1.10.814.61.66.50.97.41.03.50.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.0.0.30.30.0.3.60.75.81.20.0.1.00.1
other conifers0.70.32.31.11.40.90.90.31.50.50.0.0.30.20.50.20.10.11.20.80.20.20.50.51.50.60.0.0.70.1
beech31.21.942.03.622.42.726.22.722.92.07.91.823.32.019.12.113.12.316.63.018.43.55.91.34.70.920.92.019.20.6
maple7.30.87.41.55.72.03.10.86.91.27.21.35.30.89.01.311.41.94.91.49.62.72.00.51.00.41.20.35.00.3
ash5.00.910.12.38.21.73.30.86.21.05.21.64.00.98.51.52.90.94.91.46.42.52.40.71.70.73.50.74.60.3
oak3.91.14.01.712.93.42.10.82.40.81.30.60.20.10.30.22.81.40.50.30.0.2.30.60.40.24.20.92.70.3
chestnut0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.40.0.21.72.03.20.3
other broadleaves7.50.98.71.88.61.95.11.110.21.26.51.55.31.17.91.912.32.28.51.99.92.412.31.59.32.026.51.811.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce26.11.714.32.831.43.730.92.932.52.459.44.150.12.444.52.957.73.653.04.852.06.146.12.565.42.220.22.140.40.8
fir18.31.35.01.48.31.819.92.49.91.314.22.416.71.611.91.54.91.311.82.63.61.23.90.92.20.51.80.79.90.4
pine3.70.83.70.91.60.61.40.63.60.80.0.1.40.50.70.41.50.99.33.13.31.812.11.78.71.42.91.34.00.3
larch0.10.11.70.61.30.81.00.51.20.40.0.0.0.0.20.21.10.50.0.2.71.121.22.09.81.211.71.44.60.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.10.10.0.0.70.60.0.5.61.26.21.10.0.1.20.2
other conifers0.10.11.41.21.00.90.70.40.80.40.0.0.0.0.10.10.0.0.0.0.20.20.0.0.10.10.0.0.30.1
beech35.41.845.23.529.13.027.92.724.31.914.93.320.72.022.92.216.32.813.22.520.54.13.50.93.10.817.81.920.80.6
maple6.00.68.41.63.40.94.61.08.41.24.31.44.60.77.41.17.91.43.91.110.02.40.70.30.70.22.00.64.70.2
ash4.00.77.91.79.41.86.31.78.91.15.21.82.40.67.41.33.71.23.21.83.61.51.40.40.60.32.50.64.30.3
oak3.40.76.42.08.31.73.00.83.90.80.20.20.60.40.70.31.80.90.30.30.0.0.50.20.20.24.60.92.40.2
chestnut0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.30.10.118.42.02.00.2
other broadleaves3.00.56.21.65.71.94.41.26.61.11.81.23.11.04.00.85.21.14.61.34.11.34.20.82.80.718.11.95.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce33.21.518.92.543.93.440.52.439.62.070.32.656.42.154.22.469.62.757.14.756.44.145.92.264.21.936.32.647.80.7
fir22.01.37.71.69.91.720.41.712.91.316.32.121.61.715.71.57.61.411.83.07.31.84.10.92.90.64.30.913.00.4
pine5.70.87.71.55.92.02.90.69.01.00.0.1.80.71.20.41.00.55.92.11.40.89.01.48.21.12.10.84.80.3
larch0.00.00.90.62.00.80.60.31.10.30.30.30.20.10.50.31.90.70.0.3.11.532.52.215.31.318.81.75.80.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.20.10.20.20.0.4.60.84.70.80.10.10.90.1
other conifers0.0.0.20.20.10.10.70.40.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.10.0
beech30.41.547.13.122.42.423.12.021.11.49.71.615.71.520.31.912.12.117.63.720.63.11.10.52.80.715.71.618.20.5
maple3.00.44.10.91.30.51.30.42.50.51.90.51.80.43.90.63.50.74.01.15.81.30.30.20.30.10.70.32.20.1
ash2.50.45.21.14.30.94.81.17.30.81.10.41.40.33.10.61.20.51.70.93.81.20.50.30.30.10.80.32.70.2
oak2.10.44.61.18.01.73.90.73.20.50.20.10.30.10.10.10.40.31.10.60.0.0.30.20.60.32.50.71.90.2
chestnut0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.10.112.11.60.80.1
other broadleaves1.20.33.51.31.90.61.70.52.90.50.10.10.80.31.00.32.41.00.60.41.60.71.50.50.50.26.60.91.80.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce46.92.320.53.741.34.246.53.038.92.571.53.655.22.466.22.770.64.272.45.066.75.144.23.168.52.239.73.052.70.9
fir27.92.16.71.814.42.924.12.515.71.919.83.029.82.216.31.99.01.912.64.08.82.64.21.13.60.74.71.315.40.6
pine3.30.83.51.43.11.02.70.96.61.20.0.1.60.80.70.40.20.20.60.61.21.24.11.24.41.00.80.42.70.3
larch0.30.20.70.52.61.30.40.31.70.60.20.20.50.41.30.63.41.10.50.53.01.441.73.016.21.719.52.17.80.4
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.3.60.94.80.90.0.0.90.1
other conifers0.0.0.30.31.10.71.40.50.70.50.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.1
beech16.71.750.24.217.82.919.32.322.52.07.31.911.01.812.41.712.54.010.53.213.43.50.50.31.90.710.51.713.20.6
maple0.60.31.60.81.10.60.50.31.60.50.20.20.40.21.00.51.70.70.0.3.71.50.0.0.20.10.10.10.70.1
ash1.50.52.21.15.71.61.80.74.50.90.30.30.60.31.00.40.30.30.50.51.91.10.0.0.20.20.20.21.40.2
oak2.60.89.52.611.73.02.40.66.21.10.70.50.40.20.90.40.30.31.81.00.0.0.40.30.20.11.10.62.30.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.60.10.121.22.81.80.3
other broadleaves0.30.24.81.71.20.61.00.61.50.50.0.0.20.20.0.2.11.01.10.81.31.00.40.30.0.2.10.70.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce28.21.317.72.232.92.739.62.338.71.961.02.846.21.846.52.254.42.748.84.049.23.938.51.859.51.816.81.339.50.6
fir20.01.06.81.28.91.418.51.59.70.914.01.720.61.312.51.05.91.012.82.25.81.24.50.82.50.52.10.410.60.3
pine2.70.44.41.02.40.71.40.33.80.40.10.11.60.50.70.21.30.64.91.52.11.112.91.510.11.21.10.53.90.2
larch0.10.10.90.31.30.50.90.41.10.30.10.10.10.00.40.21.40.40.00.02.10.719.51.49.20.79.40.94.30.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.30.30.0.3.90.65.00.70.00.00.90.1
other conifers0.50.21.30.61.00.61.00.31.20.30.00.00.30.20.30.10.00.01.00.50.20.20.30.31.10.30.00.00.60.1
beech29.91.242.12.523.51.924.81.722.21.310.31.719.81.420.21.515.52.415.42.320.12.84.40.93.60.619.21.618.80.4
maple5.80.46.80.84.41.12.90.56.20.75.00.83.70.46.60.78.61.23.90.88.21.61.50.30.90.21.40.34.20.2
ash3.90.57.51.27.81.14.10.76.80.64.11.32.70.46.50.92.50.63.50.94.51.41.90.41.10.43.30.54.00.2
oak3.20.65.01.310.42.02.40.43.00.50.60.20.30.10.40.11.60.70.60.20.0.1.50.30.30.24.00.72.40.2
chestnut0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.20.00.019.51.62.40.2
other broadleaves5.60.57.41.27.11.24.50.87.40.84.80.94.50.76.11.08.81.28.72.07.81.510.71.26.71.023.21.48.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835707/302038
NFI1
stem number
diameter classes · 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
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %±
12-15 cmspruce22.72.134.52.541.02.042.01.79.41.432.10.9
fir17.21.412.31.316.21.25.00.71.30.410.40.5
pine1.80.71.30.51.00.411.11.30.20.23.80.4
larch0.20.11.00.60.00.05.70.73.90.82.40.3
stone pine0.0.0.0.0.00.02.10.40.0.0.60.1
other conifers1.10.41.40.50.40.21.00.40.0.0.80.2
beech32.92.025.21.720.21.610.01.022.62.421.00.7
maple6.30.74.80.95.20.64.50.70.90.34.50.3
ash4.60.75.40.85.10.92.80.54.00.74.30.3
oak3.80.94.31.10.40.31.20.34.61.42.60.4
chestnut0.0.0.0.0.0.0.00.022.92.53.30.4
other broadleaves9.51.29.81.210.41.314.61.330.42.514.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce20.61.727.51.844.31.949.31.612.11.634.00.8
fir16.31.213.01.316.81.25.10.61.70.510.70.5
pine1.20.31.30.31.00.510.81.20.40.23.80.4
larch0.30.21.00.30.00.07.20.76.71.03.10.2
stone pine0.0.0.0.0.20.22.90.50.10.10.90.1
other conifers0.80.40.80.20.10.10.30.20.0.0.40.1
beech36.51.827.51.519.01.49.40.920.02.221.30.7
maple7.30.76.20.85.50.63.60.51.10.34.90.3
ash5.80.88.20.96.10.92.30.52.90.65.00.3
oak4.10.95.20.90.50.21.10.34.10.82.70.3
chestnut0.0.0.30.30.0.0.10.125.92.53.40.4
other broadleaves7.10.89.00.96.40.97.90.725.12.09.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce22.91.535.81.852.21.859.11.523.52.742.50.8
fir18.21.314.41.217.51.23.90.52.41.011.90.5
pine4.50.73.80.70.90.39.11.02.61.24.70.4
larch0.40.11.00.30.0.9.60.912.01.74.00.3
stone pine0.0.0.0.0.10.13.30.50.0.1.00.1
other conifers0.00.00.40.10.0.0.10.00.0.0.10.0
beech35.81.624.91.419.51.37.20.817.72.020.20.6
maple5.80.53.90.53.90.52.70.40.90.43.70.2
ash4.10.66.60.73.70.51.60.31.90.53.60.2
oak4.00.74.30.60.30.10.40.23.90.92.20.2
chestnut0.0.0.20.20.0.0.10.115.82.01.40.2
other broadleaves4.20.64.60.61.80.43.00.519.32.24.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce33.71.544.71.560.01.563.61.337.12.951.20.7
fir19.71.215.71.120.31.14.80.65.51.313.90.5
pine6.90.87.40.81.30.46.60.72.30.95.30.3
larch0.30.21.30.20.40.213.70.919.62.05.50.3
stone pine0.0.0.0.0.00.02.70.40.20.10.80.1
other conifers0.0.0.50.20.0.0.0.0.0.0.10.1
beech30.71.419.11.114.31.15.70.615.11.916.10.5
maple2.50.31.50.31.40.20.90.20.10.11.40.1
ash2.30.44.20.51.40.30.50.20.60.32.00.2
oak1.90.33.80.50.20.10.40.12.20.81.60.1
chestnut0.0.0.00.00.0.0.10.012.61.90.80.1
other broadleaves1.80.31.80.30.50.10.80.24.80.81.40.1
total100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce44.52.445.62.163.82.064.41.740.03.755.51.0
fir22.61.915.01.522.81.75.70.76.91.814.30.7
pine4.00.95.71.00.80.42.70.70.40.32.90.3
larch0.60.31.90.50.80.318.61.419.62.68.30.5
stone pine0.0.0.0.0.10.13.00.50.0.1.00.2
other conifers0.10.10.90.30.10.10.0.0.0.0.20.1
beech20.02.019.51.710.01.24.40.710.72.011.60.6
maple1.40.50.90.30.50.20.40.10.20.20.60.1
ash1.80.63.00.60.40.20.20.10.0.1.00.2
oak3.91.06.30.90.70.30.10.10.60.62.10.3
chestnut0.0.0.0.0.0.0.10.119.83.21.60.3
other broadleaves1.10.41.30.50.10.10.50.21.70.70.70.1
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce24.71.235.41.349.41.353.31.216.81.539.60.6
fir17.80.913.80.817.80.94.80.42.20.511.60.3
pine3.30.43.30.31.00.39.30.80.90.44.20.3
larch0.30.11.10.20.10.09.20.58.50.93.80.2
stone pine0.0.0.0.0.10.12.80.30.00.00.80.1
other conifers0.50.20.80.20.10.00.30.10.0.0.40.1
beech34.01.224.31.018.11.08.10.619.61.819.60.5
maple5.70.44.10.44.10.33.00.30.90.23.70.2
ash4.30.56.10.54.10.51.80.32.70.53.80.2
oak3.70.64.60.50.40.10.80.23.90.72.30.2
chestnut0.0.0.10.10.0.0.10.021.51.82.40.2
other broadleaves5.80.56.30.64.70.56.60.523.01.67.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835708/302039
NFI4
stem number
diameter classes · 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
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce20.92.022.85.026.55.233.43.631.43.042.84.836.83.033.53.639.84.140.15.337.84.835.42.759.23.012.81.632.20.9
fir25.11.96.31.710.22.219.92.98.32.019.03.323.72.416.52.85.01.214.33.78.22.53.91.21.30.62.60.811.30.5
pine0.20.11.20.70.0.0.80.80.70.40.0.0.90.60.20.22.61.61.71.00.0.9.12.310.52.10.30.22.60.4
larch0.10.10.50.53.83.50.40.30.30.22.31.80.20.21.00.82.21.10.0.0.40.411.82.04.00.74.91.02.90.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.90.90.0.2.70.83.20.80.30.20.70.1
other conifers1.70.71.91.20.50.31.70.62.51.10.0.0.30.21.60.80.0.3.22.00.30.30.70.43.71.20.10.11.30.2
beech25.71.935.54.117.42.722.72.725.12.410.52.621.72.323.93.315.63.99.72.224.34.85.01.33.30.822.42.418.50.7
maple9.21.311.32.78.52.16.31.69.91.59.42.04.21.19.12.313.72.44.51.68.93.23.70.81.90.62.40.66.40.4
ash3.20.69.43.013.63.05.51.37.51.34.81.64.41.14.81.23.31.39.33.23.62.21.80.51.50.55.31.04.80.3
oak3.51.40.0.3.51.81.10.71.40.50.40.40.10.10.20.21.91.40.90.60.0.6.21.70.10.12.80.72.00.3
chestnut0.0.0.0.0.50.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.14.22.42.20.4
other broadleaves10.41.211.12.315.53.58.21.712.91.910.82.57.51.38.91.716.02.415.53.916.53.819.52.111.42.132.02.515.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce24.02.120.04.429.74.627.73.229.52.643.64.238.62.839.33.645.04.042.75.542.04.835.62.559.62.912.31.433.10.8
fir23.71.78.02.88.01.723.83.19.92.118.03.123.22.213.01.95.51.315.33.55.52.14.20.81.60.52.00.610.90.5
pine0.60.31.60.90.0.1.81.20.40.20.0.2.41.10.10.10.50.51.91.01.61.112.42.210.41.80.20.13.20.4
larch0.10.10.20.21.40.90.40.20.60.31.91.30.30.30.60.51.00.60.0.1.10.714.51.75.00.95.61.03.40.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.70.70.0.3.50.74.00.80.00.00.90.1
other conifers1.40.60.60.40.40.31.20.52.41.00.0.0.30.21.20.50.0.0.30.30.50.40.40.21.50.50.0.0.80.1
beech28.21.933.53.922.13.123.32.623.22.014.53.022.32.121.42.517.43.114.73.123.54.35.51.33.60.723.12.319.00.7
maple9.81.112.33.58.32.26.01.412.41.810.61.85.61.010.42.213.92.35.81.79.52.33.50.71.30.42.70.76.80.4
ash3.30.612.12.810.42.14.91.19.91.64.21.32.50.67.21.65.01.35.52.33.91.42.50.82.20.74.50.84.90.3
oak2.60.84.22.27.82.91.30.71.90.70.20.20.10.10.20.23.21.60.0.0.0.3.20.90.30.23.40.82.10.3
chestnut0.0.0.0.0.40.40.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.19.12.23.00.4
other broadleaves6.20.97.51.611.52.79.41.89.91.26.91.84.50.86.71.58.52.013.13.712.43.314.51.810.32.227.12.111.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce24.81.914.33.530.54.731.23.333.92.955.14.041.92.741.13.255.14.349.55.451.55.642.22.563.92.517.91.937.70.8
fir18.61.68.42.28.72.019.92.78.21.315.82.919.12.012.71.76.81.610.42.85.41.63.70.91.60.52.10.69.90.4
pine3.20.94.91.92.41.11.20.62.20.70.0.2.41.20.10.10.80.67.02.52.21.612.41.98.11.41.10.63.70.3
larch0.20.20.70.42.31.10.70.41.60.60.0.0.0.0.10.11.60.80.0.1.50.918.41.89.51.210.11.44.60.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.30.30.0.0.70.70.0.6.51.36.71.30.0.1.50.2
other conifers0.40.22.00.70.70.71.00.51.00.40.0.0.10.10.20.20.20.20.0.0.30.30.0.0.20.10.0.0.30.1
beech33.72.139.53.724.93.225.42.823.62.312.32.623.42.122.22.316.13.515.43.319.03.44.71.14.20.920.82.120.10.6
maple7.50.98.61.86.32.36.81.410.41.58.92.06.51.010.51.79.11.97.83.112.93.71.50.51.50.41.90.56.10.3
ash3.80.87.41.910.92.26.21.28.31.35.51.73.81.18.01.43.11.04.81.93.81.33.01.21.30.64.51.24.80.3
oak4.31.18.52.66.82.12.91.03.30.70.70.60.40.20.10.11.20.80.30.30.0.1.00.40.20.13.90.82.40.3
chestnut0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.118.42.12.50.3
other broadleaves3.50.55.61.46.12.14.81.27.41.11.50.62.00.54.51.26.21.84.01.53.61.36.21.12.70.819.21.86.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce27.91.513.62.326.33.227.82.833.72.164.53.249.82.247.22.767.83.057.54.850.94.648.02.466.32.129.12.542.40.7
fir21.91.48.12.010.92.021.12.39.91.215.82.121.31.715.81.68.01.612.43.27.01.64.51.02.20.53.70.812.20.4
pine4.80.87.31.44.01.42.20.67.01.00.0.2.71.00.60.30.60.46.72.41.20.98.31.37.71.11.90.84.30.3
larch0.10.11.70.81.00.41.50.61.30.40.10.10.20.10.50.30.80.50.0.4.52.027.72.213.31.416.31.76.00.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.10.10.10.10.20.20.0.4.20.84.90.70.0.1.00.1
other conifers0.20.22.11.21.30.80.80.40.50.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.30.1
beech33.01.648.03.328.83.130.82.624.31.814.62.619.31.924.22.211.62.214.42.921.13.22.40.63.60.917.81.920.60.5
maple5.00.55.11.02.80.73.20.84.50.62.80.92.60.54.40.76.11.23.31.09.52.01.10.40.40.21.10.43.30.2
ash2.90.56.51.210.81.86.72.110.51.11.70.62.30.56.11.01.90.62.91.64.11.31.10.40.30.12.40.53.90.2
oak2.30.43.71.110.32.23.30.93.80.70.30.20.30.20.20.11.30.71.00.80.0.0.70.30.60.43.40.82.10.2
chestnut0.0.0.0.0.70.70.0.0.10.10.0.0.0.0.0.0.10.10.0.0.0.0.20.10.00.013.41.61.30.2
other broadleaves1.80.43.71.43.10.92.60.84.50.90.10.11.20.40.90.31.70.61.50.71.70.81.90.50.70.210.81.22.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce38.32.219.03.228.64.229.63.130.42.662.64.052.52.758.02.868.83.573.54.563.84.842.02.963.02.436.82.946.60.9
fir32.42.210.12.718.63.629.82.918.22.123.83.630.72.420.02.112.92.314.04.29.52.54.51.34.90.96.51.517.70.6
pine3.30.82.11.32.11.02.10.76.01.10.0.0.90.50.60.40.20.21.50.81.81.53.91.25.01.00.60.42.50.2
larch0.20.11.20.72.11.01.00.42.30.60.70.70.60.51.10.51.90.90.0.1.80.943.73.019.72.120.62.18.70.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.2.80.73.90.80.10.10.70.1
other conifers0.0.0.90.71.30.91.70.91.30.90.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.10.10.40.1
beech19.51.847.44.423.33.225.62.727.42.49.62.113.22.014.61.811.12.68.22.515.93.71.30.61.90.613.11.815.20.6
maple1.50.41.60.71.10.50.70.42.30.61.40.60.50.21.80.61.30.60.40.43.81.50.0.0.40.20.40.21.10.1
ash2.50.64.71.58.42.24.61.36.31.11.30.70.90.52.30.71.00.40.90.92.31.10.30.20.20.10.60.32.30.2
oak1.90.77.12.28.62.53.90.95.31.10.50.40.20.20.70.30.40.41.00.70.0.0.40.20.60.31.50.52.00.2
chestnut0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.10.117.32.31.60.2
other broadleaves0.30.25.82.35.32.31.00.60.60.30.0.0.20.20.70.52.31.40.40.41.20.60.80.40.30.22.40.71.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce25.41.417.92.828.53.030.02.231.81.852.53.042.31.942.12.452.23.048.64.147.03.739.41.961.91.917.11.436.70.6
fir23.01.17.91.710.01.522.11.99.91.217.72.222.71.514.81.46.81.113.22.46.61.54.10.71.90.42.60.511.50.3
pine2.20.43.50.81.40.41.50.62.50.30.0.2.00.80.30.11.00.54.01.31.40.910.51.59.01.20.70.33.30.2
larch0.10.10.80.32.11.00.70.21.00.21.00.60.20.10.60.31.50.50.0.1.70.718.81.48.50.88.60.94.40.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.20.20.00.00.60.60.0.4.10.74.60.70.10.11.00.1
other conifers0.80.31.60.60.70.41.30.31.70.50.0.0.20.10.70.20.00.00.80.50.30.20.30.11.30.40.00.00.70.1
beech29.41.339.42.623.02.025.01.724.31.412.72.021.11.521.91.715.12.613.32.121.42.94.40.93.50.621.21.819.10.5
maple7.50.68.91.56.31.25.30.89.10.97.61.24.50.68.21.310.21.35.31.29.71.82.50.41.30.32.10.45.50.2
ash3.30.48.71.511.11.45.60.88.80.93.90.93.10.56.20.93.20.75.41.53.71.02.10.51.30.44.20.74.50.2
oak3.10.74.41.27.11.62.20.42.80.40.50.20.20.10.20.11.80.90.50.20.0.2.80.70.30.23.30.62.10.2
chestnut0.0.0.0.0.50.50.00.00.00.00.0.0.0.0.0.0.00.00.0.0.0.0.20.10.00.017.01.62.30.2
other broadleaves5.10.57.01.19.11.76.20.98.20.84.10.83.60.54.80.88.01.38.42.08.11.710.91.26.21.123.11.58.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835709/302040
NFI1
stem number
diameter classes · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %±
12-15 cmspruce22.82.133.92.540.42.041.21.79.21.331.80.9
fir17.21.412.21.215.91.24.80.71.20.410.10.5
pine1.80.71.30.51.00.410.81.30.20.23.80.4
larch0.20.11.00.60.00.05.70.73.90.72.40.3
stone pine0.0.0.0.0.00.02.30.50.0.0.70.1
other conifers1.10.31.40.50.30.21.00.40.0.0.80.2
beech32.72.025.01.720.91.69.81.022.52.320.90.7
maple6.30.74.70.95.10.64.70.71.00.34.50.3
ash4.60.75.40.75.30.93.00.54.30.84.40.3
oak3.80.94.31.10.40.21.20.24.51.42.60.3
chestnut0.0.0.0.0.0.0.10.022.62.53.30.4
other broadleaves9.61.210.91.310.61.315.31.330.72.414.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce20.71.727.01.844.11.948.61.612.01.533.70.8
fir16.31.212.71.216.41.25.00.61.60.510.50.5
pine1.20.31.20.31.00.510.71.10.40.23.80.4
larch0.30.20.90.30.00.07.30.76.41.03.10.2
stone pine0.0.0.0.0.20.22.80.40.10.10.80.1
other conifers0.80.40.80.20.10.10.40.20.0.0.40.1
beech36.11.727.71.619.01.49.50.920.02.221.20.7
maple7.50.76.40.85.80.63.60.51.30.45.00.3
ash5.80.88.30.96.10.82.30.53.30.75.00.3
oak4.00.95.20.80.50.21.20.34.30.82.70.3
chestnut0.0.0.30.20.0.0.10.125.52.43.40.4
other broadleaves7.20.89.50.96.70.98.30.725.11.910.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce23.11.535.11.851.81.758.41.523.22.642.10.8
fir18.11.314.11.217.41.24.00.52.30.911.70.5
pine4.50.73.80.70.90.39.10.92.51.24.70.4
larch0.40.10.90.30.0.9.60.811.81.64.00.3
stone pine0.0.0.0.0.10.13.30.50.0.1.00.1
other conifers0.00.00.40.10.0.0.10.00.0.0.10.0
beech35.71.625.21.519.61.37.30.717.41.920.20.6
maple5.80.54.10.54.10.52.70.41.30.53.80.2
ash4.10.66.50.74.10.61.60.31.80.53.70.2
oak4.00.74.30.60.30.10.40.24.71.22.30.2
chestnut0.0.0.20.20.0.0.10.115.51.91.40.2
other broadleaves4.30.65.30.71.70.43.30.519.52.24.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce34.21.544.21.560.21.463.41.336.92.951.20.7
fir19.71.215.51.020.01.14.90.55.41.213.70.5
pine6.80.87.40.71.30.46.50.72.20.95.30.3
larch0.30.21.20.20.40.213.70.919.51.95.50.3
stone pine0.0.0.0.0.00.02.70.40.20.10.80.1
other conifers0.0.0.50.20.0.0.0.0.0.0.10.1
beech30.31.419.41.114.41.05.90.615.21.816.10.5
maple2.50.31.60.31.60.31.00.20.40.31.50.1
ash2.40.44.30.51.40.20.50.20.60.32.00.2
oak2.10.43.90.50.20.10.40.12.30.81.60.1
chestnut0.0.0.00.00.0.0.10.012.51.90.80.1
other broadleaves1.70.32.00.30.60.10.90.24.80.81.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce45.82.445.32.164.01.964.61.739.33.655.71.0
fir22.21.914.71.422.41.75.70.76.91.714.00.6
pine3.90.95.61.00.80.42.60.60.40.32.80.3
larch0.60.31.80.50.70.318.51.419.22.68.30.5
stone pine0.0.0.0.0.10.12.90.50.0.1.00.2
other conifers0.10.10.80.30.10.10.0.0.0.0.20.1
beech19.52.020.21.710.01.24.30.710.51.911.60.6
maple1.40.40.90.30.70.30.40.10.20.20.70.1
ash1.70.53.00.60.40.20.20.10.0.1.00.2
oak3.81.06.20.90.70.30.10.11.20.82.10.3
chestnut0.0.0.0.0.0.0.20.120.23.21.70.3
other broadleaves1.00.41.40.50.10.10.50.22.00.70.80.1
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce24.91.234.81.349.11.352.71.216.51.539.30.6
fir17.80.913.60.817.50.94.70.42.20.511.40.3
pine3.30.43.30.31.00.39.20.80.90.44.20.3
larch0.30.11.00.20.10.09.10.58.30.83.80.2
stone pine0.0.0.0.0.10.12.80.30.00.00.80.1
other conifers0.50.20.80.20.10.00.40.10.0.0.40.1
beech33.71.224.51.018.31.08.10.619.51.719.60.4
maple5.70.44.20.44.20.33.00.31.10.23.80.2
ash4.30.56.20.54.30.51.90.33.00.53.90.2
oak3.70.64.60.50.40.10.80.24.10.82.40.2
chestnut0.0.0.10.10.0.0.10.021.21.82.40.2
other broadleaves5.80.56.90.64.80.57.00.523.11.68.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835710/302041
NFI3
stem number
diameter classes · 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
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce24.22.125.35.435.65.634.53.732.63.143.34.637.03.035.74.237.74.343.96.332.74.433.12.858.83.211.81.632.60.9
fir23.91.86.21.99.32.019.32.87.21.719.53.324.52.614.02.56.51.614.43.68.72.63.50.91.10.41.90.510.80.5
pine0.40.21.40.80.50.31.91.70.20.10.0.1.20.80.70.52.31.61.81.30.40.49.82.011.42.10.10.12.80.4
larch0.10.10.0.0.90.60.40.30.40.30.0.0.30.30.50.51.20.70.0.0.40.413.72.34.40.95.51.13.00.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.0.2.80.83.00.70.10.10.60.1
other conifers1.70.60.90.50.20.21.70.62.00.80.0.0.10.10.50.30.0.2.71.80.30.30.30.23.81.20.10.11.10.2
beech24.71.931.74.317.23.122.82.726.42.515.03.521.62.522.72.916.94.811.52.925.14.65.31.33.10.720.72.218.30.7
maple8.51.36.91.77.52.06.21.39.21.47.82.04.61.97.71.712.72.63.61.49.32.23.00.71.30.52.50.55.80.4
ash3.50.613.43.98.52.34.31.48.81.73.11.23.70.86.41.93.81.47.93.54.72.12.00.71.90.75.20.94.80.4
oak3.11.12.01.14.21.40.60.52.30.90.0.0.10.10.0.1.51.10.50.50.0.3.91.20.0.3.20.81.90.3
chestnut0.0.0.0.1.10.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.16.02.32.60.4
other broadleaves9.91.212.22.515.03.58.41.811.01.511.42.96.71.311.91.917.52.513.33.618.44.322.43.011.32.333.02.615.80.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce26.22.321.15.629.55.234.83.537.93.045.34.138.12.941.23.845.64.146.25.638.85.534.92.557.92.711.51.334.20.9
fir21.81.77.92.88.82.315.22.27.21.218.53.319.92.012.81.95.41.415.43.45.62.14.20.91.80.42.00.59.80.4
pine1.00.32.71.40.80.41.20.71.20.50.0.2.61.20.20.20.70.52.41.31.81.314.62.210.61.70.20.13.50.4
larch0.0.0.20.21.70.90.50.30.90.40.0.0.10.10.60.52.01.00.0.0.80.614.41.65.90.95.51.03.40.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.0.40.40.0.3.20.74.11.00.00.00.80.1
other conifers1.10.51.10.60.40.41.30.52.10.90.0.0.30.20.80.30.0.0.30.30.50.40.20.11.50.60.0.0.70.1
beech27.91.935.24.124.63.126.02.620.21.912.12.625.22.320.42.517.03.116.33.324.44.45.41.23.60.822.52.319.20.6
maple8.60.98.21.88.63.06.91.410.31.811.11.95.30.910.02.212.92.25.01.79.32.63.30.71.50.51.70.56.30.4
ash4.10.710.42.39.01.75.81.88.21.53.71.23.80.97.91.64.01.15.91.85.74.02.30.82.20.84.91.05.00.3
oak2.90.93.82.19.02.91.30.42.10.70.90.50.10.10.10.13.51.80.0.0.0.2.80.80.40.24.11.02.30.3
chestnut0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.21.02.23.30.4
other broadleaves6.40.99.42.16.72.26.91.710.01.38.42.04.40.95.81.68.91.88.02.413.03.514.31.910.41.926.52.011.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce24.51.911.42.829.74.231.93.335.03.055.94.345.22.943.13.055.34.052.85.750.06.343.72.764.02.518.02.038.10.8
fir17.01.47.52.08.62.519.62.68.21.316.62.816.41.910.31.55.81.59.12.75.51.73.20.81.80.52.70.79.40.4
pine3.50.84.91.72.91.71.30.62.70.60.0.2.10.90.10.10.80.68.42.91.91.413.31.99.71.61.60.84.10.3
larch0.20.21.10.51.80.91.30.71.60.80.0.0.0.0.0.1.00.50.0.1.91.119.22.08.71.210.31.44.40.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.20.20.0.0.80.80.0.6.01.36.51.10.0.1.30.2
other conifers0.40.32.61.10.90.60.90.50.80.30.0.0.0.0.10.10.20.20.0.0.30.30.20.20.20.10.0.0.40.1
beech35.32.041.23.724.13.227.82.923.92.313.23.523.42.422.52.316.23.313.83.219.63.84.21.04.21.018.71.920.60.7
maple7.20.88.11.74.71.64.51.18.71.26.91.55.50.99.01.48.31.95.31.711.33.21.10.41.10.42.00.55.30.3
ash4.10.89.12.212.12.45.31.08.71.35.61.94.21.68.61.43.31.23.52.06.22.02.61.21.00.53.00.74.90.3
oak4.31.07.82.48.32.42.90.93.81.01.00.60.30.20.50.31.41.10.80.50.0.1.00.40.10.14.30.92.60.3
chestnut0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.118.42.02.30.3
other broadleaves3.40.66.41.66.32.04.51.26.51.10.80.42.50.65.51.27.72.15.51.73.51.45.31.02.50.721.01.96.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce28.61.515.82.530.13.533.72.832.12.165.33.152.42.447.32.668.33.159.95.048.04.948.12.465.72.131.62.643.30.7
fir22.21.47.51.910.32.120.82.211.61.216.12.422.41.916.91.78.11.611.03.07.11.74.41.02.20.53.80.912.60.4
pine5.40.97.71.54.71.72.70.68.51.10.0.2.10.90.70.31.10.66.02.11.00.78.91.58.31.21.90.84.60.3
larch0.10.11.60.92.00.80.60.31.10.30.30.30.20.10.50.30.90.50.0.4.01.828.42.213.91.417.71.95.90.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.10.10.30.30.0.4.10.84.80.70.0.0.90.1
other conifers0.0.1.10.90.80.61.00.50.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.20.1
beech32.51.646.23.129.23.226.82.524.41.713.42.417.71.824.32.312.62.416.13.424.63.42.10.63.30.816.91.820.30.6
maple3.90.44.71.02.00.92.00.53.80.52.80.81.80.44.10.64.40.92.51.07.41.70.70.30.40.21.00.42.70.2
ash3.20.65.21.17.41.46.92.310.21.12.00.81.50.45.10.91.90.62.81.36.12.70.60.30.30.11.80.43.60.3
oak2.20.45.92.19.92.03.30.84.20.80.10.10.50.30.20.10.90.60.60.40.0.0.70.40.70.42.60.72.10.2
chestnut0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.20.10.10.113.61.71.20.2
other broadleaves1.90.54.11.52.81.02.20.83.80.70.0.1.30.51.00.31.50.60.80.61.80.81.90.50.70.29.11.12.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce42.62.319.73.338.14.736.13.133.62.664.24.053.62.561.32.767.34.173.04.864.15.342.93.164.42.438.73.148.80.9
fir30.42.311.02.716.83.327.42.818.22.223.43.530.72.319.72.011.62.314.34.39.52.74.81.44.70.96.71.517.40.7
pine3.80.92.61.62.20.92.10.76.71.20.0.1.00.50.70.40.20.21.71.02.01.63.71.14.51.00.50.32.60.3
larch0.20.10.70.51.10.60.80.32.40.80.30.30.60.51.20.52.71.20.50.52.31.142.53.118.51.919.02.18.20.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.2.50.74.40.80.10.10.80.1
other conifers0.0.0.70.51.10.91.90.81.10.80.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.20.20.30.1
beech17.51.746.54.319.43.022.52.625.22.39.82.212.52.013.11.813.53.76.92.314.64.01.60.72.20.712.71.914.40.6
maple1.10.31.50.80.90.50.50.42.10.60.90.60.30.21.20.51.40.70.50.52.91.30.0.0.30.20.30.20.90.1
ash2.20.54.11.87.22.03.81.25.11.00.70.50.70.41.40.50.20.21.00.72.21.10.10.10.20.10.50.31.90.2
oak1.80.67.42.59.42.63.61.05.41.10.80.60.20.20.80.40.20.21.10.80.0.0.40.30.50.31.50.62.10.2
chestnut0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.10.117.62.41.50.2
other broadleaves0.40.25.92.13.42.01.30.60.20.20.0.0.20.20.50.42.81.41.00.72.42.11.20.50.10.12.10.61.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce26.81.418.13.031.73.134.02.334.72.053.23.143.62.143.62.451.83.151.54.344.04.339.01.961.41.916.61.337.40.6
fir21.61.17.61.69.71.619.21.69.11.018.12.221.41.513.81.36.71.112.72.46.81.53.90.71.90.32.60.510.90.3
pine2.50.44.00.92.00.61.70.63.10.40.0.1.90.70.40.21.10.64.41.41.41.011.71.59.71.20.70.33.60.2
larch0.10.10.70.31.60.60.70.31.10.30.10.10.20.10.50.21.50.50.00.01.70.619.21.48.60.88.60.94.30.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.50.50.0.3.90.74.60.70.00.00.90.1
other conifers0.80.31.40.60.60.31.30.31.30.40.0.0.10.10.30.10.00.00.70.40.30.20.20.11.30.50.00.00.60.1
beech29.41.339.12.723.22.125.61.823.51.413.02.221.51.621.51.715.72.913.92.222.52.94.40.93.50.620.11.719.20.5
maple6.80.56.80.95.71.44.70.77.90.96.91.14.10.77.31.19.31.34.11.09.01.82.10.41.10.31.80.34.90.2
ash3.70.59.21.69.21.35.41.08.50.93.50.83.20.76.70.93.10.74.91.45.42.01.90.51.40.44.00.64.50.2
oak3.10.65.21.47.91.62.10.43.20.50.60.30.20.10.30.11.80.90.50.20.0.2.20.50.30.23.60.62.30.2
chestnut0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.20.10.00.018.11.62.40.2
other broadleaves5.20.57.91.27.71.65.30.97.50.84.61.13.50.55.50.98.81.36.91.68.92.011.41.36.31.123.91.68.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835711/302042
NFI4
stem number
diameter classes · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce22.52.121.54.826.25.033.43.631.83.044.85.036.82.936.33.539.63.736.04.839.64.533.42.453.52.814.31.732.20.9
fir24.01.85.91.69.62.119.92.98.11.916.63.123.12.314.92.54.11.011.82.96.62.03.51.01.00.42.30.710.10.5
pine0.60.41.20.70.0.0.80.80.60.40.0.0.90.60.20.23.81.93.72.00.70.78.11.99.81.70.20.22.80.4
larch0.10.10.50.53.63.30.40.30.30.22.01.60.20.20.90.71.80.90.0.2.41.214.01.98.31.98.11.14.30.4
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.60.60.0.2.90.73.70.80.20.10.90.1
other conifers1.60.71.81.10.40.31.70.62.51.10.0.0.30.21.50.81.10.74.52.50.30.30.60.33.60.90.20.21.40.2
beech25.11.935.24.017.32.622.72.724.92.410.02.420.62.222.43.112.63.38.41.821.94.34.51.12.50.619.12.016.70.6
maple8.91.311.02.68.01.96.31.610.11.58.21.95.01.29.22.211.92.16.52.89.53.04.40.91.80.53.40.86.40.4
ash3.20.69.22.913.42.85.51.37.61.34.21.44.31.04.51.14.41.57.82.53.81.91.90.51.60.55.10.94.60.3
oak3.31.40.30.33.31.71.10.71.40.50.40.40.10.10.20.21.51.10.60.40.30.35.41.50.10.12.30.61.80.3
chestnut0.0.0.0.0.50.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.40.0.11.82.01.90.3
other broadleaves10.81.213.53.017.63.68.31.712.71.813.93.28.71.49.61.719.32.919.95.115.03.320.92.014.22.133.12.316.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce26.72.318.44.230.14.627.53.230.42.948.44.539.62.739.63.445.93.740.75.142.04.534.02.357.22.613.31.433.80.8
fir22.41.77.32.67.71.623.73.19.52.015.62.822.12.111.81.85.11.113.53.04.61.83.60.71.30.41.80.59.80.4
pine1.00.51.50.80.0.1.81.20.50.20.0.2.31.10.10.11.71.21.90.92.81.711.22.09.61.50.20.13.20.3
larch0.10.10.20.21.30.90.40.20.60.31.61.10.30.20.50.51.00.50.0.2.21.117.41.77.61.28.71.14.70.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.60.60.0.3.60.75.00.90.00.01.10.1
other conifers1.30.50.50.40.60.41.20.52.71.00.0.0.30.21.10.40.70.70.30.30.70.40.30.21.40.50.0.0.80.1
beech26.91.932.23.721.83.023.32.522.82.012.52.721.12.019.52.314.82.712.82.620.73.74.81.13.10.620.72.017.30.6
maple9.41.012.43.38.12.16.01.411.91.79.41.76.51.110.02.013.02.17.21.910.22.33.50.71.00.33.10.66.70.3
ash3.30.611.72.610.02.04.81.19.81.63.71.12.60.67.71.84.91.26.02.05.42.03.00.82.00.64.40.74.80.3
oak2.60.73.82.07.52.81.30.71.80.70.20.20.30.20.10.12.61.40.0.0.0.3.00.80.30.13.00.71.90.2
chestnut0.0.0.0.0.40.40.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.0.17.52.02.90.4
other broadleaves6.50.912.03.412.42.79.81.810.01.28.62.44.80.89.52.410.42.217.24.811.42.914.91.811.51.927.32.013.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce25.21.913.13.330.24.631.13.334.22.957.33.943.12.642.43.156.04.050.75.150.35.341.32.463.32.317.71.838.00.8
fir18.11.67.72.18.51.919.82.68.11.315.02.718.11.912.41.76.01.410.62.64.91.43.60.81.40.42.00.59.30.4
pine3.20.94.51.82.51.11.20.62.50.80.0.2.21.20.10.10.70.56.42.34.12.311.41.77.71.31.00.53.60.3
larch0.20.20.70.42.31.00.70.41.60.60.0.0.0.0.10.11.60.70.0.2.31.119.31.810.41.213.71.45.50.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.20.20.0.0.60.60.0.7.31.37.21.30.10.11.60.2
other conifers0.30.21.90.70.70.71.00.51.30.50.0.0.10.10.20.20.90.50.0.0.30.30.0.0.20.10.0.0.40.1
beech34.02.237.93.825.13.225.32.823.32.211.72.523.22.121.22.214.33.114.53.019.03.34.31.03.80.818.61.919.20.6
maple7.40.910.12.06.12.26.81.410.21.58.71.96.91.110.21.68.91.88.33.011.93.41.70.51.80.61.70.46.10.3
ash3.90.77.81.810.92.16.21.28.11.35.21.63.61.08.31.53.51.24.41.73.41.23.31.11.40.55.11.14.90.3
oak4.11.07.82.56.62.03.21.13.30.70.70.50.30.20.10.11.00.70.30.30.0.1.00.40.10.13.70.72.30.2
chestnut0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.40.10.116.41.82.40.3
other broadleaves3.50.58.52.86.72.14.81.27.41.11.40.52.00.54.71.27.22.04.31.43.81.36.41.12.60.719.91.86.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce28.51.513.52.325.43.227.62.833.32.165.63.151.02.148.52.668.42.856.24.650.24.346.72.365.32.028.72.342.80.7
fir21.41.47.92.010.51.920.92.39.81.115.42.020.71.715.51.57.21.512.73.16.51.44.20.92.00.43.60.811.70.4
pine4.70.87.11.43.81.42.20.66.91.00.0.2.51.00.60.20.80.47.22.31.60.98.01.37.11.01.80.74.10.3
larch0.10.11.70.81.20.51.50.51.20.40.10.10.20.10.50.30.80.40.0.5.12.029.22.114.51.418.21.76.50.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.40.30.20.20.0.4.60.84.80.70.0.1.00.1
other conifers0.20.22.01.21.50.80.80.40.60.20.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.10.10.30.1
beech32.61.547.73.229.53.130.92.624.01.814.22.518.91.823.42.110.82.014.62.720.93.12.40.63.30.816.81.720.00.5
maple5.00.55.01.02.80.73.30.84.70.72.70.92.60.54.60.76.11.13.81.09.31.91.00.40.70.41.10.33.30.2
ash3.10.57.21.310.61.86.82.110.81.11.70.62.30.55.81.02.00.62.71.44.71.31.00.40.30.12.30.53.90.2
oak2.20.44.21.210.02.13.50.93.80.70.30.20.30.20.30.11.10.71.20.80.20.20.70.30.50.33.40.72.10.2
chestnut0.0.0.0.0.70.70.0.0.10.10.0.0.0.0.0.0.10.10.0.0.0.0.20.10.00.012.81.51.30.2
other broadleaves2.20.53.71.34.01.12.60.84.70.90.10.11.20.30.90.32.20.71.40.71.60.72.10.51.40.411.31.23.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce39.92.218.33.127.34.029.43.129.42.564.43.953.12.658.22.768.53.471.34.564.84.640.32.863.32.235.72.746.70.8
fir31.02.19.52.517.73.529.72.918.02.122.73.430.72.419.52.012.02.114.24.08.92.44.41.24.50.96.01.317.10.6
pine3.00.72.01.32.00.92.10.75.81.10.0.0.90.50.60.40.20.21.40.81.71.44.01.24.90.90.70.32.40.2
larch0.20.11.10.73.51.71.00.42.20.60.70.70.50.51.00.41.90.80.0.2.00.943.92.820.32.023.22.19.20.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.50.30.0.0.0.3.70.83.70.70.10.10.80.1
other conifers0.0.0.90.71.30.81.70.91.30.90.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.10.10.30.1
beech19.31.848.44.523.83.225.82.727.32.39.11.912.82.015.31.810.12.310.02.815.73.51.30.61.70.612.61.715.00.6
maple1.50.41.50.71.00.50.70.42.20.61.30.60.50.21.90.61.70.70.40.43.51.40.0.0.30.20.30.21.10.1
ash2.40.64.41.48.02.14.61.36.41.01.20.60.90.52.00.61.10.40.80.82.11.00.20.20.20.10.70.32.20.2
oak1.90.78.62.49.12.44.00.96.11.10.50.40.20.10.70.30.40.41.00.70.0.0.40.20.60.31.30.52.10.2
chestnut0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.10.117.02.21.60.2
other broadleaves0.70.45.42.25.82.31.00.61.50.70.0.0.20.20.70.53.72.00.90.71.20.61.10.40.50.32.20.61.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce26.71.416.82.728.22.929.92.232.01.954.83.043.11.943.32.352.22.846.33.946.73.437.81.859.41.817.41.336.90.6
fir22.11.17.41.69.61.422.01.99.71.116.22.021.91.414.01.36.00.912.32.15.81.33.70.71.60.32.40.510.60.3
pine2.30.43.30.81.40.41.50.62.60.30.0.1.90.70.30.11.70.84.21.22.41.39.61.38.51.00.60.33.30.2
larch0.10.10.70.32.21.00.70.21.00.20.90.60.20.10.50.31.40.50.0.2.71.020.41.410.51.011.51.05.40.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.10.10.50.50.0.4.50.75.10.70.10.01.10.1
other conifers0.80.31.50.50.80.41.30.31.80.50.0.0.20.10.60.20.70.51.20.60.30.20.20.11.30.40.10.00.70.1
beech28.91.338.52.623.12.025.11.724.01.411.81.920.31.420.71.613.12.312.21.820.22.64.00.83.00.518.91.617.80.4
maple7.40.69.21.56.11.15.30.89.00.97.01.15.00.78.01.29.71.26.41.49.71.72.70.41.30.32.50.45.50.2
ash3.30.48.71.410.91.45.60.88.80.83.60.83.00.56.31.03.70.85.21.34.21.02.30.51.30.44.30.64.40.2
oak3.00.64.51.26.91.52.30.42.80.40.40.20.30.10.20.11.60.80.50.20.10.12.60.60.30.13.00.52.00.2
chestnut0.0.0.0.0.50.50.00.00.00.00.0.0.0.0.0.0.00.00.0.0.0.0.50.30.00.015.31.42.20.2
other broadleaves5.40.59.42.110.21.86.30.98.30.85.31.13.90.55.81.010.01.511.32.87.81.611.61.27.71.124.01.59.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835712/302043
NFI3
stem number
diameter classes · 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
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce26.62.624.25.235.35.534.53.733.03.346.44.937.12.936.84.039.03.939.56.033.84.432.12.656.93.012.11.533.10.9
fir22.81.86.21.89.11.919.32.86.81.616.73.023.92.513.22.45.81.412.33.18.02.43.20.80.90.31.80.59.90.5
pine0.90.51.30.80.50.31.91.70.20.10.0.1.20.80.60.53.61.91.91.10.80.69.11.810.31.80.10.12.90.3
larch0.10.10.0.0.90.60.40.30.40.30.0.0.30.30.40.41.00.60.0.2.21.115.82.35.91.27.81.13.90.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.2.60.73.20.70.10.10.70.1
other conifers1.60.60.90.50.20.21.70.62.91.20.0.0.10.10.40.30.90.63.31.90.30.30.30.23.61.10.10.11.20.2
beech23.51.831.24.217.43.122.82.725.62.413.03.121.02.421.82.814.44.29.92.423.24.34.91.22.50.518.32.016.80.7
maple8.11.27.21.77.42.06.21.38.91.46.91.75.42.07.91.711.82.34.61.69.12.13.70.81.30.52.80.65.70.4
ash3.40.613.23.78.32.24.31.48.51.62.71.14.10.96.21.84.51.46.92.94.92.02.10.71.80.65.00.84.70.3
oak3.01.11.91.04.11.40.60.52.20.80.0.0.10.10.0.1.31.00.40.40.0.3.71.10.0.2.90.71.80.2
chestnut0.0.0.0.1.10.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.40.0.15.12.22.50.4
other broadleaves10.11.213.93.115.73.48.41.811.61.614.23.36.91.312.51.917.62.320.85.917.74.122.22.913.52.334.02.516.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce27.52.320.15.429.65.134.83.538.33.049.34.338.12.841.73.746.23.942.65.640.15.335.02.457.32.511.71.334.60.8
fir21.21.67.52.78.62.215.22.27.01.216.73.119.11.912.21.84.91.215.53.25.11.94.00.81.60.42.00.59.20.4
pine1.10.32.51.30.80.41.20.71.30.50.0.2.51.20.20.20.80.52.11.22.71.613.62.110.01.60.20.13.50.3
larch0.0.0.20.21.70.90.50.30.90.40.0.0.10.10.60.52.00.90.0.1.81.015.71.67.31.08.01.14.20.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.0.3.20.74.30.90.00.00.90.1
other conifers1.00.51.10.50.40.41.30.52.61.00.0.0.30.20.80.30.90.80.60.40.80.40.20.11.50.50.0.0.80.1
beech27.21.934.44.024.33.126.02.619.71.910.92.424.02.219.52.415.82.914.33.022.74.14.91.13.10.721.12.118.10.6
maple8.40.98.91.88.72.96.91.410.01.710.11.86.91.29.62.112.52.15.71.88.82.43.30.71.40.51.90.56.20.3
ash4.00.79.92.29.01.75.81.88.11.53.31.13.60.99.22.13.71.05.51.65.83.72.70.81.90.74.90.94.90.3
oak2.80.93.62.08.92.81.30.42.10.70.80.50.30.20.10.13.21.60.0.0.0.2.70.70.40.23.90.92.30.3
chestnut0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.18.92.03.10.3
other broadleaves6.71.011.82.97.32.26.91.79.91.38.82.14.91.06.21.610.12.013.45.112.23.314.41.911.21.827.42.012.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce25.11.911.02.728.94.131.83.334.82.958.74.345.52.944.33.055.03.852.05.548.46.143.32.662.92.418.21.938.30.8
fir16.81.47.31.98.42.519.52.68.21.315.32.716.11.810.51.55.21.410.32.65.21.63.00.81.70.42.70.79.10.4
pine3.50.84.71.63.01.71.30.62.90.60.0.2.00.90.10.10.90.67.92.82.91.712.81.99.21.51.50.74.00.3
larch0.20.21.00.51.80.91.30.71.60.80.0.0.0.0.0.1.10.50.0.2.91.319.71.910.11.212.01.44.90.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.20.20.20.20.70.70.0.6.11.26.51.20.10.11.40.2
other conifers0.40.32.51.00.90.60.90.50.80.30.0.0.0.0.10.10.50.40.0.0.20.20.20.20.20.10.0.0.40.1
beech34.72.040.73.625.23.227.72.923.82.212.23.222.92.421.62.215.83.013.23.020.23.84.00.94.11.017.61.820.00.6
maple7.00.88.51.74.81.54.51.18.91.26.91.55.80.98.71.38.61.85.61.610.73.11.30.41.10.31.90.55.30.3
ash4.10.89.52.111.82.35.31.08.61.35.21.84.11.68.51.33.91.43.61.95.81.92.61.11.10.53.00.74.90.3
oak4.21.07.62.38.12.32.90.93.81.00.90.60.30.20.50.31.31.00.70.50.0.1.10.40.10.14.30.82.60.3
chestnut0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.10.117.21.92.30.3
other broadleaves4.00.77.11.66.82.04.81.26.51.10.70.42.90.75.61.27.51.95.91.63.61.35.51.03.00.921.51.96.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce29.11.515.92.529.53.433.82.832.32.166.03.053.32.447.92.668.62.958.24.847.14.846.82.365.52.030.82.543.50.7
fir22.01.47.41.99.82.120.82.211.41.216.02.322.31.916.71.67.81.611.22.87.01.74.20.92.10.43.70.812.40.4
pine5.30.87.61.54.51.72.70.68.41.10.0.2.00.90.60.31.30.66.32.11.10.78.61.48.01.11.90.84.50.3
larch0.10.11.60.92.81.00.60.31.10.30.30.30.20.10.50.31.00.50.0.4.91.929.62.214.61.319.01.86.30.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.20.20.30.30.0.4.60.84.80.80.0.1.00.1
other conifers0.0.1.10.90.80.51.00.50.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.20.1
beech32.31.646.43.129.63.126.72.524.31.713.02.317.11.723.92.312.22.316.23.224.93.42.10.63.10.816.61.820.00.5
maple4.00.44.60.91.90.92.00.53.90.52.70.81.80.44.10.64.20.92.91.07.01.60.60.30.40.21.00.42.70.2
ash3.10.65.41.17.31.46.92.310.41.11.90.71.40.45.00.91.90.62.81.26.22.60.60.30.30.11.80.43.60.2
oak2.20.45.82.19.72.03.30.84.30.80.10.10.50.30.20.10.80.51.10.70.20.20.70.40.60.42.80.72.10.2
chestnut0.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.20.10.00.013.11.71.20.2
other broadleaves2.00.54.21.53.51.12.20.83.80.70.0.1.20.41.00.31.90.81.00.61.70.72.10.50.60.29.41.12.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce43.72.319.03.236.94.636.13.133.12.666.64.054.42.462.22.666.84.070.84.963.85.241.53.064.32.337.42.948.90.9
fir30.02.310.72.716.03.227.42.818.12.221.93.430.42.318.91.910.72.114.24.29.22.74.51.34.50.96.41.416.90.6
pine3.70.82.51.52.10.92.10.76.61.20.0.1.00.50.60.40.20.21.60.91.91.63.51.14.60.90.60.32.60.2
larch0.20.10.70.52.61.60.80.32.30.70.30.30.60.51.10.52.71.10.50.52.21.043.43.019.21.921.52.28.70.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.40.30.0.0.0.2.90.84.20.80.10.10.80.1
other conifers0.0.0.70.51.10.81.90.81.10.80.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.10.10.30.1
beech17.11.648.34.419.93.022.52.625.52.29.12.112.01.913.31.812.43.58.12.715.03.91.50.72.10.712.31.814.20.6
maple1.20.31.50.70.80.50.50.42.00.60.90.50.30.21.20.41.90.70.50.52.81.30.0.0.30.20.30.20.90.1
ash2.10.53.91.76.91.93.81.25.21.00.60.40.70.31.30.50.40.31.00.72.61.20.10.10.20.10.70.41.90.2
oak1.70.67.12.49.32.53.61.05.71.10.80.50.20.20.70.30.20.21.71.00.0.0.30.20.50.21.40.52.00.2
chestnut0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.60.10.117.22.41.60.2
other broadleaves0.40.25.62.04.02.01.30.60.40.30.0.0.20.20.50.44.22.11.60.92.32.01.40.50.10.11.90.61.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce28.01.517.53.031.33.134.02.334.92.055.73.243.92.044.52.351.92.948.54.343.94.138.21.960.31.816.51.337.60.6
fir21.11.17.41.69.41.519.21.68.91.016.62.120.91.513.41.36.21.012.62.26.41.43.60.71.70.32.50.510.40.3
pine2.60.43.90.92.00.61.70.63.10.40.0.1.90.70.40.21.50.64.11.32.01.211.01.49.21.10.60.33.60.2
larch0.10.10.70.31.80.60.70.31.10.30.10.10.20.10.40.21.40.40.00.02.71.020.31.49.60.810.60.95.00.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.10.10.40.40.0.3.90.64.60.70.00.01.00.1
other conifers0.70.31.40.50.60.31.30.31.70.60.0.0.10.10.30.10.60.41.00.50.30.20.20.11.40.40.00.00.70.1
beech28.61.238.72.723.52.125.51.823.21.411.92.120.81.620.71.714.62.612.82.022.02.84.10.83.10.518.61.618.30.4
maple6.70.57.11.05.71.34.70.77.80.96.51.04.80.87.21.09.11.24.71.08.61.62.40.41.10.32.00.44.90.2
ash3.60.49.21.69.01.35.41.08.40.93.20.73.20.76.91.03.40.74.71.25.41.92.10.51.30.44.00.64.40.2
oak3.00.65.01.47.81.62.10.43.20.50.60.20.30.10.30.11.60.80.60.20.00.02.10.50.30.13.50.62.20.2
chestnut0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.40.20.00.016.81.52.30.2
other broadleaves5.50.59.11.68.21.65.40.97.70.85.41.23.70.55.80.99.51.310.63.08.61.911.71.37.41.224.81.69.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835713/302044
NFI4
stem number
diameter classes · 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
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmspruce22.42.121.94.925.55.033.43.631.83.044.65.036.92.936.23.539.23.735.55.136.94.434.22.555.42.814.01.732.30.9
fir24.31.96.01.69.72.119.92.98.11.916.63.123.12.315.22.64.31.112.83.27.02.13.61.01.00.52.30.710.30.5
pine0.60.41.20.70.0.0.80.80.60.40.0.0.90.60.20.24.02.04.12.20.70.78.32.010.21.80.20.22.80.4
larch0.10.10.50.53.63.30.40.30.30.22.01.60.20.20.90.81.90.90.0.2.51.313.51.95.80.97.91.23.90.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.70.70.0.2.50.73.50.80.20.10.80.1
other conifers1.60.71.81.20.50.31.70.62.51.10.0.0.30.21.50.81.10.72.71.70.30.30.60.33.51.00.10.11.30.2
beech25.01.935.54.117.42.622.72.724.82.410.02.421.02.222.43.113.13.48.01.923.14.54.61.22.70.619.62.117.00.6
maple8.81.310.92.68.11.96.31.610.11.58.21.95.11.29.32.212.42.16.53.110.03.24.50.91.60.52.90.76.40.4
ash3.10.69.02.913.52.95.51.37.71.34.21.44.51.04.61.24.61.68.02.74.02.01.80.51.60.55.10.94.70.3
oak3.41.40.0.3.31.71.10.71.40.50.40.40.10.10.20.21.61.20.70.50.30.35.61.50.10.12.40.61.80.3
chestnut0.0.0.0.0.50.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.40.0.12.12.12.00.4
other broadleaves10.81.213.13.017.83.68.21.712.71.914.03.27.91.39.21.617.82.521.15.515.13.420.32.114.82.233.32.316.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce26.12.318.64.229.74.627.73.230.52.947.04.439.02.740.13.445.73.840.55.443.04.635.02.458.32.612.81.433.70.8
fir22.61.77.42.67.71.623.83.19.52.016.02.822.52.112.31.85.01.114.03.24.81.93.80.81.40.41.90.510.00.4
pine1.00.51.50.80.0.1.81.20.50.20.0.2.31.10.10.11.81.32.00.92.91.811.22.09.91.60.20.13.20.3
larch0.10.10.20.21.30.90.40.20.60.31.71.10.30.30.50.51.10.50.0.2.31.116.31.76.91.28.01.14.30.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.60.60.0.3.30.74.60.80.00.01.00.1
other conifers1.30.50.50.40.60.41.20.52.71.00.0.0.30.21.20.50.70.70.30.30.80.40.40.21.40.50.0.0.80.1
beech27.11.932.43.821.93.023.32.622.82.012.92.821.32.020.32.415.62.812.92.821.03.95.01.13.00.621.22.117.60.6
maple9.51.012.33.38.22.16.01.412.01.79.71.76.61.110.22.013.12.26.61.99.92.33.60.71.10.33.00.66.70.4
ash3.30.611.62.710.12.04.91.19.61.63.81.12.60.68.01.95.11.35.22.04.21.52.80.81.90.64.40.84.80.3
oak2.60.83.92.07.62.91.30.71.80.70.20.20.30.20.10.12.81.40.0.0.0.3.10.80.30.23.00.72.00.2
chestnut0.0.0.0.0.40.40.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.0.17.72.13.00.4
other broadleaves6.50.911.63.512.52.79.41.89.91.28.82.54.70.87.11.59.21.917.95.111.13.015.01.811.11.927.92.012.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce25.51.913.33.429.74.731.23.333.82.956.63.943.02.741.53.156.34.150.25.250.55.441.82.463.32.317.91.838.00.8
fir18.41.67.82.18.51.919.92.78.11.315.22.818.41.912.71.76.21.510.92.75.01.53.60.81.50.42.10.69.50.4
pine3.30.94.61.82.61.11.20.62.50.80.0.2.31.20.10.10.70.66.72.43.92.311.61.87.71.31.00.53.70.3
larch0.20.20.70.42.31.00.70.41.60.60.0.0.0.0.10.11.60.70.0.2.41.119.41.810.61.212.61.45.30.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.20.20.0.0.70.60.0.6.61.27.31.30.10.11.60.2
other conifers0.30.21.90.70.70.71.00.51.30.50.0.0.10.10.20.20.70.50.0.0.30.30.0.0.20.10.0.0.40.1
beech33.12.037.73.825.23.225.42.823.52.211.92.522.72.121.42.214.73.214.63.119.43.44.41.03.90.819.11.919.20.6
maple7.40.910.22.06.12.36.81.410.31.58.82.07.01.110.21.79.01.87.73.011.83.41.60.51.40.41.80.46.10.3
ash3.90.87.91.911.02.26.21.28.21.35.31.63.71.08.51.63.61.24.61.83.51.23.01.11.30.54.81.14.90.3
oak4.21.07.92.56.62.02.91.03.30.70.70.50.40.20.10.11.10.80.30.30.0.1.10.40.20.13.80.82.30.2
chestnut0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.40.10.116.51.92.40.3
other broadleaves3.60.58.02.86.82.24.81.27.41.11.50.62.10.54.81.26.01.64.51.53.31.26.41.12.70.720.21.86.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce28.31.513.72.325.43.227.82.833.52.165.63.150.82.248.82.668.22.956.84.750.04.446.72.365.62.028.62.442.70.7
fir21.51.48.02.010.51.921.12.39.91.215.42.021.11.715.61.57.31.512.03.16.81.54.21.02.10.53.60.811.80.4
pine4.70.87.21.43.81.42.20.67.01.00.0.2.61.00.60.20.80.47.42.41.30.98.01.37.31.11.80.84.20.3
larch0.10.11.70.81.20.51.50.61.20.40.10.10.20.10.50.30.80.40.0.5.32.129.22.114.51.417.51.76.50.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.10.10.40.30.20.20.0.4.50.84.80.70.0.1.00.1
other conifers0.20.22.11.21.50.80.80.40.60.20.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.10.10.30.1
beech32.91.647.83.329.53.130.82.624.11.814.22.518.71.823.32.210.82.014.62.821.53.22.40.63.40.817.11.820.10.5
maple5.00.55.01.02.80.73.20.84.70.72.70.92.60.54.30.66.11.13.71.09.01.91.00.40.40.21.20.33.30.2
ash2.80.57.11.310.61.86.72.110.51.11.70.62.30.55.81.02.00.62.71.54.31.31.00.40.30.12.40.53.80.2
oak2.20.43.71.110.02.13.30.93.80.70.30.20.30.20.20.11.20.71.20.80.20.20.70.30.60.33.50.82.00.2
chestnut0.0.0.0.0.70.70.0.0.10.10.0.0.0.0.0.0.10.10.0.0.0.0.20.10.00.012.91.61.30.2
other broadleaves2.10.53.81.44.01.12.60.84.60.90.10.11.20.40.90.32.00.71.40.71.60.72.10.51.00.311.31.22.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce39.12.218.23.127.34.029.63.129.92.564.43.953.42.658.72.768.43.472.34.563.74.740.82.863.02.335.42.846.60.8
fir31.82.19.72.617.73.529.82.918.12.122.83.430.52.419.42.012.02.213.94.19.22.54.31.24.60.96.11.417.20.6
pine3.10.72.01.32.00.92.10.75.91.10.0.0.90.50.60.40.20.21.40.81.71.43.71.25.00.90.70.32.40.2
larch0.20.11.20.73.51.71.00.42.30.60.70.70.50.51.00.52.00.80.0.2.11.044.42.920.52.023.02.19.20.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.50.30.0.0.0.3.30.83.70.70.10.10.80.1
other conifers0.0.0.90.71.30.81.70.91.30.90.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.10.10.30.1
beech19.31.849.54.523.83.225.62.727.42.39.12.012.62.014.81.810.12.49.22.716.23.61.30.61.80.612.81.715.10.6
maple1.60.41.50.71.00.50.70.42.30.61.30.60.50.22.00.61.70.70.40.43.71.50.0.0.40.20.40.21.10.1
ash2.40.64.51.48.02.14.61.36.51.11.20.60.90.52.10.61.10.40.90.92.21.00.20.20.20.10.70.32.30.2
oak1.90.76.82.19.12.43.90.95.81.10.50.40.20.20.70.30.40.41.00.70.0.0.40.20.60.31.40.52.00.2
chestnut0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.10.117.12.21.70.2
other broadleaves0.60.35.62.35.82.31.00.60.70.30.0.0.20.20.60.53.72.01.00.71.20.60.90.30.30.12.20.61.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce26.51.417.12.827.92.930.02.232.11.954.23.042.91.943.32.352.22.946.44.146.43.538.41.860.31.817.31.336.90.6
fir22.41.17.51.69.61.422.11.99.71.116.42.122.21.514.31.36.11.012.62.26.01.33.80.71.70.32.50.510.80.3
pine2.40.43.30.81.40.41.50.62.60.30.0.1.90.80.30.11.80.84.41.32.31.39.71.48.71.10.60.33.30.2
larch0.10.10.80.32.21.00.70.21.00.20.90.60.20.10.50.31.40.50.0.2.91.020.01.49.80.910.90.95.20.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.20.20.10.10.50.50.0.4.10.64.90.70.10.11.10.1
other conifers0.80.31.50.60.80.41.30.31.90.60.0.0.20.10.60.20.70.50.70.40.30.20.30.11.30.40.00.00.70.1
beech28.71.338.72.623.22.025.01.724.01.411.91.920.31.421.01.713.52.312.11.920.82.74.20.83.10.519.41.618.10.4
maple7.40.69.21.56.21.15.30.89.10.97.11.15.10.78.11.29.81.26.01.59.71.82.70.41.10.32.30.45.50.2
ash3.20.48.71.511.01.45.60.88.70.83.60.83.10.56.51.03.80.85.01.33.81.02.20.51.30.44.30.64.40.2
oak3.00.64.21.26.91.52.20.42.80.40.40.20.30.10.20.11.60.80.50.20.10.12.70.60.30.13.00.52.00.2
chestnut0.0.0.0.0.50.50.00.00.00.00.0.0.0.0.0.0.00.00.0.0.0.0.50.30.00.015.41.42.20.2
other broadleaves5.40.59.12.210.31.86.20.98.20.85.41.13.70.55.10.88.91.311.63.07.61.611.51.27.61.124.31.59.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835714/302045
NFI1
stem number
diameter classes · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species %± %± %± %± %± %±
12-15 cmspruce19.31.334.41.838.71.542.11.211.51.131.30.7
fir17.81.011.80.817.80.95.40.61.60.410.60.3
pine1.30.41.00.30.70.210.60.90.40.23.70.3
larch0.20.11.10.40.00.06.00.54.70.62.70.2
stone pine0.0.0.0.0.00.02.20.30.00.00.60.1
other conifers0.70.21.00.30.40.10.80.20.00.00.60.1
beech33.71.424.61.220.31.110.70.819.81.520.70.5
maple7.30.65.00.65.80.54.50.41.20.24.80.2
ash5.00.55.90.65.40.62.50.33.50.54.30.2
oak3.40.64.30.70.30.11.10.24.90.82.60.2
chestnut0.0.0.20.20.0.0.00.023.31.83.50.3
other broadleaves11.20.910.60.910.61.014.00.929.11.714.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.
16-23 cmspruce19.41.128.11.343.81.348.81.113.11.133.70.6
fir16.40.912.00.818.10.95.10.41.60.310.70.3
pine1.30.21.60.40.80.310.50.80.70.43.90.3
larch0.50.21.20.30.00.07.60.56.50.73.40.2
stone pine0.0.0.0.0.20.12.60.30.10.00.80.1
other conifers0.60.20.70.20.20.10.20.10.10.10.40.1
beech36.11.227.21.119.30.910.70.719.91.521.50.5
maple7.80.56.20.66.30.53.70.41.20.35.10.2
ash5.60.68.30.65.30.52.10.33.40.54.70.2
oak4.10.65.50.60.50.11.10.25.10.72.90.2
chestnut0.0.0.20.10.0.0.10.024.11.73.20.3
other broadleaves8.30.69.00.75.50.57.50.524.21.49.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
24-35 cmspruce23.01.135.21.251.61.257.71.125.51.942.20.6
fir18.40.914.20.818.50.94.30.42.80.712.20.3
pine3.90.53.70.41.40.38.30.62.00.74.40.2
larch0.40.10.90.20.10.010.50.611.21.14.20.2
stone pine0.0.0.0.0.00.03.30.40.10.11.00.1
other conifers0.00.00.30.10.10.10.10.00.00.00.10.0
beech36.41.124.11.018.50.98.30.620.41.620.40.4
maple6.10.44.40.44.50.42.80.30.80.34.00.2
ash4.20.47.10.53.50.41.20.21.70.43.60.2
oak3.80.55.00.50.20.10.40.15.10.92.40.2
chestnut0.0.0.10.10.00.00.10.114.31.31.20.1
other broadleaves4.00.44.90.51.50.23.10.316.01.34.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.
36-51 cmspruce33.51.145.11.060.61.063.40.938.61.951.50.5
fir20.30.915.00.719.90.85.10.45.60.913.70.3
pine6.40.67.20.51.50.36.20.51.80.55.10.2
larch0.30.11.10.20.40.114.10.620.01.45.60.2
stone pine0.0.0.0.0.00.02.70.30.10.10.80.1
other conifers0.00.00.30.10.10.10.00.00.10.10.10.0
beech30.71.019.60.713.70.75.80.415.51.316.00.3
maple2.50.21.60.21.50.21.00.10.20.11.50.1
ash2.20.34.20.31.40.20.40.10.60.21.90.1
oak2.30.33.90.30.40.10.20.12.10.51.70.1
chestnut0.0.0.00.00.0.0.10.011.11.20.70.1
other broadleaves1.70.22.00.20.60.11.00.14.20.51.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.
>= 52 cmspruce44.31.747.11.563.51.464.31.241.22.555.60.7
fir24.71.415.01.022.51.16.20.67.21.214.70.5
pine3.80.65.90.71.10.42.30.40.40.22.80.2
larch0.50.22.20.40.80.218.61.019.61.78.40.4
stone pine0.0.0.0.0.10.12.50.30.0.0.80.1
other conifers0.10.11.00.30.20.10.0.0.0.0.30.1
beech18.41.317.91.19.90.94.40.59.61.311.00.4
maple1.00.30.60.20.80.20.40.10.20.10.60.1
ash1.50.32.40.40.50.10.20.10.20.10.90.1
oak4.50.76.40.70.40.10.10.10.80.42.20.2
chestnut0.0.0.0.0.0.0.20.119.12.11.70.2
other broadleaves1.30.31.40.30.30.10.70.21.80.50.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce23.50.835.60.949.00.952.70.818.41.139.30.4
fir18.20.613.20.618.70.65.00.32.40.411.70.2
pine2.90.33.30.21.10.28.80.50.90.34.10.2
larch0.30.11.10.20.20.09.60.48.60.64.00.1
stone pine0.0.0.0.0.10.02.70.20.10.00.80.1
other conifers0.30.10.60.10.20.10.30.10.10.00.30.0
beech34.10.823.90.717.80.79.00.519.21.219.60.3
maple6.10.34.30.34.50.33.00.21.00.24.00.1
ash4.40.36.40.43.90.31.60.22.70.43.70.1
oak3.60.44.80.40.40.10.80.14.60.62.50.1
chestnut0.0.0.20.10.00.00.10.020.61.22.30.2
other broadleaves6.50.46.60.44.30.36.50.421.51.17.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #835715/302046
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