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NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%0.0.0.50.30.30.30.70.40.0.0.30.20.30.1
1-4%0.30.30.90.41.20.60.70.41.00.50.80.40.90.2
5-9%0.70.51.50.50.50.41.30.60.30.30.60.30.80.2
10-25%1.60.71.30.51.40.61.00.50.40.30.80.41.10.2
26-50%1.30.70.70.42.00.80.80.40.70.40.50.30.90.2
51-75%0.30.30.50.30.80.50.80.40.70.40.0.0.50.1
76-100%1.00.60.90.40.60.40.0.0.50.40.50.30.60.2
total5.31.36.41.06.91.35.31.13.70.93.60.85.10.4
less stable< 1%0.70.50.70.42.50.80.70.42.00.71.20.51.30.2
1-4%2.00.84.60.94.61.13.91.05.71.26.01.04.70.4
5-9%4.41.26.31.05.61.28.01.35.51.17.21.16.30.5
10-25%9.91.717.01.68.81.510.91.510.11.59.81.211.40.6
26-50%9.21.78.61.25.91.35.91.25.91.26.31.06.90.5
51-75%4.11.13.80.83.00.92.50.81.70.63.60.83.20.3
76-100%2.40.92.10.62.30.80.50.31.00.51.00.41.50.2
total32.62.743.22.132.72.532.42.331.92.335.22.035.30.9
stable< 1%3.71.12.10.61.70.72.00.73.50.90.50.32.10.3
1-4%4.91.32.30.67.21.46.61.210.71.58.21.16.60.5
5-9%4.01.16.51.18.31.415.81.812.81.714.51.410.70.6
10-25%16.52.218.21.716.21.921.82.020.32.024.81.820.10.8
26-50%17.52.213.71.515.01.912.61.613.61.78.21.112.90.7
51-75%9.51.73.80.87.61.42.50.82.70.83.70.84.60.4
76-100%5.81.43.90.84.51.11.00.50.70.41.40.52.70.3
total62.12.850.42.260.42.662.32.464.32.461.22.059.61.0
total< 1%4.41.23.30.84.51.13.40.95.51.12.10.63.70.4
1-4%7.31.57.81.213.01.811.21.617.41.915.01.412.10.6
5-9%9.11.714.31.514.41.925.12.118.51.922.21.717.90.7
10-25%28.12.636.42.126.42.333.72.330.92.335.42.032.60.9
26-50%28.02.623.11.822.92.219.32.020.32.015.01.520.80.8
51-75%13.92.08.11.211.41.75.81.25.21.17.31.18.20.5
76-100%9.21.76.91.17.31.41.50.62.20.72.90.74.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845675/312006
NFI4
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%0.0.0.40.31.20.61.00.51.70.70.80.40.80.2
1-4%0.0.0.60.31.00.61.30.60.30.30.90.40.70.2
5-9%0.0.0.80.40.30.31.00.51.10.61.80.60.90.2
10-25%0.70.51.70.61.50.72.40.81.10.52.20.61.70.3
26-50%0.0.1.00.41.90.82.10.72.10.70.80.41.30.2
51-75%0.30.30.80.40.90.51.00.50.80.50.60.30.70.2
76-100%0.40.40.80.40.30.30.30.30.0.0.0.0.30.1
total1.40.75.91.07.11.49.11.57.11.37.01.16.40.5
less stable< 1%0.30.32.70.75.01.22.60.86.01.34.00.93.50.4
1-4%1.80.85.71.07.71.410.21.510.31.613.71.58.60.6
5-9%8.91.710.31.38.11.510.11.58.71.514.41.610.40.6
10-25%10.21.818.71.714.41.917.01.910.81.616.71.615.20.7
26-50%9.61.77.71.210.11.77.31.35.11.27.01.17.60.5
51-75%8.21.63.70.84.91.21.10.51.70.71.30.53.20.4
76-100%3.41.13.00.82.70.90.0.0.30.31.00.41.70.3
total42.32.951.72.252.92.748.32.542.72.658.22.250.31.0
stable< 1%0.70.50.60.32.70.92.10.75.31.22.40.72.20.3
1-4%3.51.15.21.05.01.212.71.714.61.911.31.48.90.6
5-9%5.51.36.51.14.11.19.31.55.91.38.51.26.80.5
10-25%17.62.212.41.411.21.713.01.715.91.97.91.212.50.7
26-50%14.62.110.51.49.91.64.41.05.31.23.70.87.70.5
51-75%7.51.54.60.94.51.11.10.62.90.90.80.43.30.4
76-100%6.91.52.60.72.60.90.0.0.30.30.20.21.80.3
total56.32.942.42.240.02.742.72.550.22.734.72.143.31.0
total< 1%1.10.63.60.88.81.55.71.212.91.87.21.16.50.5
1-4%5.21.311.51.413.61.924.22.225.12.326.01.918.20.8
5-9%14.42.117.61.712.51.820.52.115.71.924.71.918.20.8
10-25%28.52.632.72.127.22.432.42.427.72.426.72.029.40.9
26-50%24.22.519.21.721.82.313.71.812.51.811.51.416.60.8
51-75%16.02.19.11.310.31.73.20.95.41.22.70.77.30.5
76-100%10.71.86.31.15.71.30.30.30.60.41.20.53.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845676/312007
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: 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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%0.0.0.50.30.30.30.70.40.0.0.30.20.30.1
1-4%0.30.31.10.41.20.60.70.41.00.51.00.40.90.2
5-9%0.60.51.50.50.50.41.30.60.30.30.50.30.80.2
10-25%1.60.71.40.51.40.61.00.50.40.30.80.41.10.2
26-50%1.30.70.90.42.00.70.80.40.70.40.50.31.00.2
51-75%0.30.30.50.30.80.50.80.40.70.40.0.0.50.1
76-100%1.00.60.90.40.60.40.0.0.50.30.50.30.60.1
total5.21.36.81.16.71.35.31.13.70.93.70.85.20.4
less stable< 1%0.70.50.70.42.40.80.70.42.00.71.20.51.30.2
1-4%2.00.84.50.95.11.13.91.05.71.25.91.04.70.4
5-9%4.41.26.81.15.51.28.01.35.61.17.11.06.40.5
10-25%9.81.716.91.68.61.510.91.59.91.59.91.211.40.6
26-50%9.11.78.51.25.81.25.91.25.81.26.41.06.90.5
51-75%4.01.14.10.92.90.92.50.81.70.63.60.73.20.3
76-100%2.40.92.00.62.20.80.50.31.20.51.10.41.50.2
total32.32.743.52.132.62.532.42.331.92.335.21.935.30.9
stable< 1%4.01.12.00.61.60.72.00.73.70.90.50.32.10.3
1-4%4.81.32.40.77.31.46.61.210.71.58.01.16.60.5
5-9%4.01.16.41.08.41.415.81.812.81.714.61.410.70.6
10-25%16.72.217.81.615.91.921.82.020.32.024.71.820.00.8
26-50%17.72.213.51.515.61.912.61.613.41.78.41.112.90.7
51-75%9.41.73.70.87.51.42.50.82.70.83.60.84.50.4
76-100%5.71.43.90.84.41.11.00.50.70.41.30.52.60.3
total62.52.849.72.160.72.662.32.464.42.461.12.059.51.0
total< 1%4.71.23.30.84.41.13.40.95.71.22.00.63.70.4
1-4%7.21.58.01.213.51.811.21.617.41.914.91.412.20.6
5-9%9.01.714.71.514.51.825.12.118.71.922.21.717.90.7
10-25%28.12.636.12.125.92.333.72.330.72.335.51.932.50.9
26-50%28.12.622.81.823.42.219.32.020.02.015.31.520.80.8
51-75%13.82.08.31.211.21.75.81.25.11.17.21.08.20.5
76-100%9.11.76.81.17.21.41.50.62.40.83.00.74.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845677/312008
NFI4
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%0.0.0.40.31.10.60.90.51.50.60.70.30.80.2
1-4%0.0.0.50.30.90.51.20.50.50.40.80.40.70.2
5-9%0.0.0.80.40.30.30.90.51.30.61.60.50.90.2
10-25%0.70.51.60.51.70.72.50.81.20.52.40.61.80.3
26-50%0.0.0.90.41.70.72.50.82.40.81.20.41.50.2
51-75%0.30.30.90.41.10.51.20.51.00.50.50.30.80.2
76-100%0.40.40.70.40.30.30.20.20.0.0.0.0.30.1
total1.40.75.91.07.21.49.51.57.91.37.11.16.70.5
less stable< 1%0.30.32.60.74.61.12.40.85.31.13.80.83.30.3
1-4%1.70.85.51.07.21.410.41.510.71.613.51.48.70.5
5-9%8.81.610.11.37.81.410.21.58.21.414.21.410.30.6
10-25%10.11.819.01.714.61.916.71.89.81.515.71.514.90.7
26-50%9.51.77.41.111.21.77.11.35.21.18.01.17.90.5
51-75%8.11.63.80.84.91.21.00.52.30.81.70.53.30.4
76-100%3.41.13.10.82.60.80.0.0.30.31.20.41.70.3
total42.02.951.52.252.92.747.72.541.82.558.12.050.01.0
stable< 1%0.70.50.60.33.10.92.30.75.21.12.30.62.30.3
1-4%3.41.15.31.05.01.112.71.713.71.711.51.38.90.6
5-9%5.51.36.51.14.31.19.71.56.51.28.61.27.10.5
10-25%18.22.212.51.411.61.712.71.615.41.87.71.112.40.6
26-50%14.52.010.71.39.21.54.41.06.31.23.70.87.70.5
51-75%7.51.54.40.94.21.11.00.52.80.80.80.43.10.3
76-100%6.91.52.70.72.40.80.0.0.30.20.20.21.80.3
total56.72.942.62.139.92.642.82.450.32.534.81.943.21.0
total< 1%1.00.63.50.88.81.55.61.112.01.66.81.06.40.5
1-4%5.21.311.31.413.01.824.22.124.92.225.91.818.30.8
5-9%14.32.017.41.612.51.720.92.016.01.824.41.818.30.8
10-25%29.02.633.12.028.02.431.82.326.52.225.81.829.00.9
26-50%24.02.519.11.722.12.213.91.713.91.712.81.417.00.7
51-75%15.92.19.11.210.21.63.30.96.11.23.00.77.30.5
76-100%10.61.86.51.15.31.20.20.20.50.41.30.53.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845678/312009
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%0.0.0.40.30.30.30.70.40.0.0.30.20.30.1
1-4%0.30.30.90.41.30.60.70.41.10.51.00.40.90.2
5-9%0.90.51.20.40.50.31.20.50.20.20.50.30.80.2
10-25%1.50.71.90.51.20.50.90.50.60.40.90.41.20.2
26-50%1.20.60.80.31.80.70.70.40.70.40.50.30.90.2
51-75%0.30.30.60.30.70.40.70.40.90.40.0.0.50.1
76-100%0.90.50.80.30.80.50.0.0.40.30.40.30.60.1
total5.11.26.61.06.51.24.91.04.00.93.60.75.10.4
less stable< 1%0.60.40.60.32.20.70.70.41.80.61.20.41.20.2
1-4%2.10.84.90.95.01.14.51.06.11.15.90.94.90.4
5-9%4.21.16.51.06.11.27.51.25.51.17.11.06.30.4
10-25%10.41.716.91.58.31.410.41.49.41.410.11.211.30.6
26-50%8.81.68.11.15.91.26.71.26.21.16.30.97.00.5
51-75%4.51.14.20.82.90.82.70.82.00.74.10.83.50.3
76-100%2.40.92.10.62.00.70.40.31.10.51.00.41.50.2
total33.22.643.32.032.32.333.02.232.02.235.71.835.60.9
stable< 1%4.21.12.10.61.70.61.80.63.30.91.10.42.20.3
1-4%4.61.22.50.67.01.37.21.211.41.58.11.06.70.5
5-9%3.91.16.31.08.81.415.51.713.41.614.81.410.80.6
10-25%16.42.018.11.515.51.821.01.919.21.923.91.619.50.7
26-50%17.22.112.81.315.31.813.51.612.91.68.01.012.70.6
51-75%9.41.64.30.88.51.42.30.72.80.83.40.74.70.4
76-100%5.81.33.80.84.41.00.90.50.90.41.40.52.70.3
total61.72.750.02.061.22.462.22.364.02.360.61.959.30.9
total< 1%4.81.23.20.74.11.03.20.85.21.12.60.63.70.3
1-4%7.11.48.41.113.21.712.41.618.61.815.01.412.60.6
5-9%9.11.614.11.415.41.824.22.019.11.922.41.617.90.7
10-25%28.32.536.91.925.12.132.32.229.22.234.91.832.00.9
26-50%27.32.521.71.623.02.120.91.919.81.914.81.420.50.7
51-75%14.21.99.11.112.01.65.71.15.71.17.51.08.70.5
76-100%9.21.66.71.07.21.31.30.52.40.72.80.64.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845679/312010
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%0.0.0.0.0.0.0.0.0.0.0.60.60.80.50.0.0.0.0.0.0.90.90.70.40.0.0.30.20.30.1
1-4%0.60.60.0.0.0.0.0.0.0.0.60.60.80.61.81.01.10.80.0.1.01.00.70.41.00.50.80.40.80.2
5-9%0.60.60.0.0.0.2.12.10.0.2.81.60.80.51.00.71.81.00.0.0.0.1.30.60.30.30.60.30.80.2
10-25%2.31.20.0.3.83.80.0.0.0.0.60.61.60.81.20.91.20.90.0.2.71.51.00.50.40.30.80.41.10.2
26-50%0.0.0.0.3.83.83.82.62.82.70.60.60.80.53.01.30.60.63.02.10.0.0.80.40.70.40.50.30.90.2
51-75%0.0.3.73.60.0.0.0.0.0.0.0.1.20.70.0.0.0.0.0.2.51.50.80.40.70.40.0.0.50.1
76-100%1.20.83.73.60.0.0.0.0.0.0.0.1.10.71.30.91.20.80.0.0.0.0.0.0.50.40.50.30.60.2
total4.71.67.45.07.65.25.93.32.82.75.42.07.01.68.32.15.81.83.02.17.12.45.31.13.70.93.60.85.10.4
less stable< 1%0.60.60.0.0.0.2.12.10.0.1.41.00.40.41.00.70.50.51.41.46.02.50.70.42.00.71.20.51.30.2
1-4%1.81.17.65.20.0.0.0.3.02.95.61.93.61.24.31.54.41.58.43.32.91.73.91.05.71.26.01.04.70.4
5-9%6.01.87.95.30.0.0.0.3.02.93.81.75.91.54.21.49.32.28.93.55.32.18.01.35.51.17.21.16.30.5
10-25%9.62.30.0.16.97.812.64.810.05.510.42.820.02.67.11.918.73.012.04.010.13.110.91.510.11.59.81.211.50.6
26-50%7.82.17.95.33.83.818.95.76.54.59.12.59.11.95.21.77.82.14.22.47.82.55.91.25.91.26.31.06.90.5
51-75%1.20.83.83.83.83.82.02.021.77.33.71.63.81.24.41.53.51.42.82.00.90.92.50.81.70.63.60.83.10.3
76-100%2.51.30.0.0.0.4.12.93.53.50.0.3.41.21.71.01.81.00.0.5.02.20.50.31.00.51.00.41.50.2
total29.63.627.28.724.68.839.77.047.79.034.04.246.13.327.83.346.03.837.75.937.94.832.42.331.92.335.22.035.30.9
stable< 1%6.01.90.0.4.44.30.0.0.0.1.41.02.21.02.01.02.21.11.41.41.31.32.00.73.50.90.50.32.00.3
1-4%6.41.93.93.93.83.84.02.80.0.4.81.91.40.88.62.11.60.95.82.84.91.96.61.210.71.58.21.16.50.5
5-9%4.81.73.93.94.64.52.12.13.02.98.52.55.41.58.82.06.31.97.63.28.32.815.81.812.81.714.51.410.70.6
10-25%16.92.926.28.613.77.318.55.67.24.915.83.318.02.517.22.819.73.018.94.812.53.221.82.020.32.024.81.820.10.8
26-50%14.52.723.88.532.99.619.95.712.45.917.93.514.72.314.82.710.02.313.54.215.83.612.61.613.61.78.21.112.90.7
51-75%12.02.50.0.0.0.8.13.913.96.47.12.52.00.97.52.04.21.610.63.85.62.22.50.82.70.83.70.84.60.4
76-100%5.01.77.65.28.55.81.81.813.06.15.22.03.11.25.01.64.11.51.41.46.62.61.00.50.70.41.40.52.70.3
total65.63.765.59.467.89.554.47.149.59.060.64.446.83.363.83.648.13.859.36.055.04.962.32.464.32.461.22.059.61.0
total< 1%6.61.90.0.4.44.32.12.10.0.3.51.53.41.23.01.22.71.22.82.08.22.93.40.95.51.12.10.63.60.4
1-4%8.82.211.56.33.83.84.02.83.02.911.02.75.81.514.62.67.11.914.24.28.82.711.21.617.41.915.01.412.00.6
5-9%11.42.511.86.44.64.54.22.95.94.115.03.312.02.113.92.517.42.916.54.613.63.425.12.118.51.922.21.717.90.8
10-25%28.93.526.28.634.49.831.16.717.27.026.94.039.63.225.53.239.63.730.95.725.24.333.72.330.92.335.42.032.70.9
26-50%22.33.231.69.240.510.042.67.121.77.327.74.024.62.923.03.218.43.020.74.923.64.119.32.020.32.015.01.520.80.8
51-75%13.32.67.55.13.83.810.14.335.78.710.72.96.91.611.82.47.82.113.44.29.02.75.81.25.21.17.31.18.20.5
76-100%8.82.211.36.28.55.85.93.316.56.85.22.07.61.78.02.17.12.01.41.411.73.31.50.62.20.72.90.74.80.4
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845680/312011
NFI4
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: 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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%0.0.0.40.31.10.50.90.51.40.60.70.30.70.2
1-4%0.0.0.50.30.90.51.20.50.50.40.80.40.70.2
5-9%0.0.0.80.40.30.31.20.51.20.51.50.50.90.2
10-25%0.70.51.60.52.00.72.40.81.20.52.70.71.90.3
26-50%0.0.0.90.42.00.73.00.82.30.71.10.41.60.2
51-75%0.30.30.90.41.10.51.20.51.00.50.50.30.80.2
76-100%0.40.40.70.40.60.40.20.20.0.0.0.0.30.1
total1.40.75.91.07.81.410.11.57.61.37.31.16.90.5
less stable< 1%0.30.32.50.74.51.12.40.75.41.13.80.83.30.3
1-4%1.70.85.51.07.21.310.21.510.51.513.21.48.60.5
5-9%8.71.610.41.37.61.410.31.57.91.314.31.410.30.6
10-25%10.41.818.81.714.81.916.61.89.81.515.91.514.90.7
26-50%9.81.77.51.111.11.76.91.35.51.17.91.18.00.5
51-75%8.11.63.90.85.31.21.00.52.70.81.60.53.40.4
76-100%3.41.03.10.82.50.80.0.0.30.31.10.41.70.3
total42.42.951.62.153.12.647.42.442.12.457.82.050.11.0
stable< 1%0.70.50.50.33.00.92.20.75.31.12.20.62.30.3
1-4%3.41.15.21.04.81.112.71.614.01.711.41.38.90.5
5-9%5.41.36.61.14.21.09.61.56.61.28.71.17.10.5
10-25%18.12.212.41.411.61.712.51.615.41.87.81.112.30.6
26-50%14.42.010.81.39.01.54.51.06.11.23.60.87.60.5
51-75%7.41.54.40.94.11.01.00.52.70.81.00.43.10.3
76-100%6.81.52.60.72.40.80.0.0.20.20.20.21.70.3
total56.32.942.52.139.12.542.52.450.32.534.91.943.01.0
total< 1%1.00.63.40.88.61.45.51.112.11.66.71.06.30.5
1-4%5.11.311.21.412.91.724.12.125.02.125.41.818.20.7
5-9%14.22.017.71.612.11.721.02.015.71.824.51.818.30.8
10-25%29.12.632.72.028.32.331.52.326.32.226.41.829.10.9
26-50%24.22.519.21.722.12.214.41.713.91.712.71.317.10.7
51-75%15.82.19.21.210.51.63.20.96.41.23.10.77.40.5
76-100%10.51.86.41.15.51.20.20.20.50.41.30.53.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845681/312012
NFI4
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%0.0.0.0.0.0.0.0.0.0.0.80.80.40.41.60.90.0.1.61.60.0.1.00.51.70.70.80.40.80.2
1-4%0.0.0.0.0.0.0.0.0.0.0.70.70.50.51.20.90.60.61.81.80.0.1.30.60.30.30.90.40.70.2
5-9%0.0.0.0.0.0.0.0.0.0.0.0.1.30.70.60.60.60.60.0.0.0.1.00.51.10.61.80.60.90.2
10-25%0.60.60.0.0.0.2.02.00.0.0.70.72.51.01.81.01.30.91.71.70.90.92.40.81.10.52.20.61.70.3
26-50%0.0.0.0.0.0.0.0.0.0.0.0.1.30.81.30.91.30.93.32.31.91.32.10.72.10.70.80.41.30.2
51-75%0.0.0.0.0.0.0.0.2.82.70.0.0.0.1.20.82.51.30.0.0.90.91.00.50.80.50.60.30.70.2
76-100%0.70.70.0.0.0.0.0.0.0.0.0.1.60.80.0.0.0.0.0.1.01.00.30.30.0.0.0.0.30.1
total1.30.90.0.0.0.2.02.02.82.72.11.27.51.77.72.16.31.98.43.64.82.19.11.57.11.37.01.16.40.5
less stable< 1%0.60.60.0.0.0.0.0.0.0.4.41.80.80.54.21.53.31.33.52.46.72.52.60.86.01.34.00.93.40.4
1-4%3.21.40.0.0.0.0.0.0.0.5.32.05.21.57.11.96.41.96.63.39.73.110.21.510.31.613.71.58.60.6
5-9%9.12.211.26.14.64.510.54.56.54.59.22.68.81.95.91.713.12.611.74.29.43.110.11.58.71.514.41.610.40.6
10-25%9.62.316.27.57.75.312.24.76.34.320.33.721.62.714.32.713.62.715.54.714.43.617.01.910.81.616.71.615.20.7
26-50%6.21.90.0.16.87.716.15.319.57.27.92.46.91.79.62.38.42.214.14.68.92.97.31.35.11.27.01.17.60.5
51-75%5.51.80.0.12.86.98.44.026.58.03.41.74.81.44.91.72.41.20.0.7.82.61.10.51.70.71.30.53.20.4
76-100%2.51.211.26.10.0.2.02.06.54.52.91.73.21.22.91.33.21.40.0.4.32.20.0.0.30.31.00.41.70.3
total36.73.838.79.641.810.249.27.265.38.653.44.651.43.348.93.850.63.951.36.561.25.048.32.542.72.658.22.250.31.0
stable< 1%0.70.73.93.90.0.0.0.0.0.1.11.10.80.62.71.20.0.1.91.83.62.12.10.75.31.22.40.72.30.3
1-4%3.21.411.36.20.0.4.12.90.0.5.32.02.21.05.61.78.82.21.61.66.22.512.71.714.61.911.31.48.80.6
5-9%7.42.10.0.3.83.85.93.30.0.4.71.97.11.73.81.46.72.06.43.12.61.59.31.55.91.38.51.26.80.5
10-25%21.33.215.77.226.09.110.44.46.54.513.13.211.52.110.12.313.42.611.74.212.93.413.01.715.91.97.91.212.50.7
26-50%12.22.611.36.219.88.022.25.911.95.69.62.714.12.312.42.56.92.010.23.95.52.24.41.05.31.23.70.87.80.5
51-75%8.62.27.65.24.64.54.12.910.05.57.22.53.11.15.61.74.81.76.93.31.41.41.10.62.90.90.80.43.30.4
76-100%8.62.211.56.33.93.82.02.03.53.53.31.72.21.03.21.32.41.21.61.61.91.30.0.0.30.30.20.21.80.3
total62.13.861.39.658.210.248.87.231.98.444.44.641.13.343.43.843.13.940.36.534.14.842.72.550.22.734.72.143.31.0
total< 1%1.30.93.93.90.0.0.0.0.0.6.32.22.00.98.52.03.31.36.93.410.33.15.71.212.91.87.21.16.50.5
1-4%6.31.911.36.20.0.4.12.90.0.11.32.88.01.813.92.615.92.810.13.915.93.824.22.225.12.326.01.918.20.8
5-9%16.52.911.26.18.45.716.55.36.54.513.93.117.22.510.42.320.43.118.14.912.03.420.52.115.71.924.71.918.10.8
10-25%31.53.631.99.333.89.824.66.212.86.034.14.435.73.226.13.328.33.528.85.928.24.632.42.427.72.426.72.029.40.9
26-50%18.43.011.36.236.69.838.37.031.48.317.53.522.32.823.33.216.62.927.55.916.23.713.71.812.51.811.51.416.70.8
51-75%14.22.77.65.217.37.912.54.839.38.810.62.97.91.811.72.59.82.36.93.310.13.03.20.95.41.22.70.77.30.5
76-100%11.82.522.78.23.93.84.02.810.05.56.32.47.01.76.11.85.61.81.61.67.22.70.30.30.60.41.20.53.80.4
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845682/312013
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%0.0.0.0.0.0.0.0.0.0.0.70.70.80.50.0.0.0.0.0.1.01.00.80.40.0.0.40.30.40.1
1-4%0.60.60.0.0.0.0.0.0.0.0.70.70.80.61.91.11.10.80.0.1.11.10.80.41.20.60.90.40.90.2
5-9%0.60.60.0.0.0.2.12.10.0.2.91.70.80.51.10.71.20.80.0.0.0.1.40.60.30.30.60.40.90.2
10-25%2.41.20.0.3.83.80.0.0.0.0.70.71.70.81.30.91.30.90.0.2.91.61.10.60.50.30.60.31.10.2
26-50%0.0.0.0.3.83.83.82.62.82.70.70.70.40.43.21.40.60.60.0.0.0.0.50.40.80.50.60.30.80.2
51-75%0.0.3.73.60.0.0.0.0.0.0.0.1.20.70.0.0.0.0.0.1.81.30.80.50.50.40.0.0.40.1
76-100%1.20.83.73.60.0.0.0.0.0.0.0.1.20.71.30.90.70.70.0.0.0.0.0.0.0.0.20.20.40.1
total4.81.67.45.07.65.25.93.32.82.75.62.16.81.68.72.24.91.70.0.6.72.55.41.23.30.93.30.84.90.4
less stable< 1%0.60.60.0.0.0.2.12.10.0.1.51.00.40.41.10.70.50.51.61.66.42.60.50.42.00.81.40.51.30.2
1-4%1.91.17.65.20.0.0.0.3.02.95.92.03.71.24.51.54.71.68.03.43.11.84.11.06.21.36.31.14.80.4
5-9%6.11.97.95.30.0.0.0.3.02.93.91.86.01.64.31.59.82.310.34.14.82.18.01.45.81.27.91.26.60.5
10-25%9.82.30.0.16.97.812.64.810.05.510.12.820.42.77.42.019.63.113.94.610.73.310.31.59.61.69.71.311.60.7
26-50%7.92.17.95.33.83.818.95.76.54.59.52.69.32.04.71.77.62.14.92.78.32.65.41.25.81.26.31.16.90.5
51-75%1.20.93.83.83.83.82.02.021.77.33.01.53.81.34.51.63.71.53.22.30.90.92.40.81.40.62.90.72.90.3
76-100%2.61.30.0.0.0.4.12.93.53.50.0.3.01.11.20.81.91.10.0.5.32.40.50.40.80.51.10.51.50.2
total30.03.627.28.724.68.839.77.047.79.033.94.346.63.327.73.447.73.941.96.539.65.031.42.331.62.535.62.135.61.0
stable< 1%6.11.90.0.4.44.30.0.0.0.1.51.02.31.02.11.02.31.11.71.71.41.41.80.73.91.00.60.42.20.3
1-4%6.52.03.93.93.83.84.02.80.0.5.02.01.40.87.92.01.71.06.73.34.31.86.81.311.71.79.21.36.80.5
5-9%4.91.73.93.94.64.52.12.13.02.98.82.65.11.48.62.06.01.96.93.37.82.916.11.913.21.813.91.510.50.6
10-25%16.42.926.28.613.77.318.55.67.24.915.73.418.02.617.32.820.13.118.45.112.43.321.92.120.02.125.61.920.10.8
26-50%14.72.823.88.532.99.619.95.712.45.917.83.514.62.414.82.79.22.312.14.215.03.713.21.713.01.88.01.212.90.7
51-75%11.62.50.0.0.0.8.13.913.96.46.32.32.00.97.82.13.91.510.64.15.92.32.40.82.40.82.90.74.30.4
76-100%5.11.87.65.28.55.81.81.813.06.15.42.03.21.25.21.74.31.61.61.67.12.81.10.50.80.50.80.42.80.3
total65.23.765.59.467.89.554.47.149.59.060.54.546.63.363.73.647.43.958.16.553.85.163.22.565.02.561.02.259.51.0
total< 1%6.72.00.0.4.44.32.12.10.0.3.61.63.41.23.21.32.81.23.32.38.83.03.10.95.91.32.40.73.80.4
1-4%8.92.311.56.33.83.84.02.83.02.911.52.95.91.514.22.67.52.014.84.68.42.711.71.619.02.116.51.612.50.7
5-9%11.52.511.86.44.64.54.22.95.94.115.73.411.92.114.02.517.02.917.25.012.53.525.52.219.32.122.41.817.90.8
10-25%28.53.526.28.634.49.831.16.717.27.026.44.140.13.326.03.341.03.832.36.225.94.533.32.430.12.435.92.132.81.0
26-50%22.63.331.69.240.510.042.67.121.77.328.04.124.32.922.73.217.43.017.04.923.34.219.22.019.72.114.91.620.60.8
51-75%12.82.67.55.13.83.810.14.335.78.79.32.77.11.712.32.57.62.113.84.68.62.75.61.24.31.15.71.07.70.5
76-100%8.92.311.36.28.55.85.93.316.56.85.42.07.31.77.72.16.82.01.61.612.43.51.60.61.60.72.10.64.70.4
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 #845683/312014
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%0.0.0.0.0.0.0.0.0.0.0.60.60.70.50.0.0.0.0.0.0.80.80.70.40.0.0.30.20.30.1
1-4%0.60.60.0.0.0.0.0.0.0.0.60.61.00.61.50.80.90.61.21.20.90.90.70.41.10.51.00.40.90.2
5-9%1.10.80.0.0.0.1.91.90.0.2.31.30.70.50.80.61.40.80.0.0.0.1.20.50.20.20.50.30.80.2
10-25%2.21.10.0.3.43.30.0.0.0.1.41.02.91.01.00.71.00.70.0.2.51.40.90.50.60.40.90.41.20.2
26-50%0.0.0.0.3.43.33.22.22.62.50.60.61.10.62.61.10.50.42.61.80.0.0.70.40.70.40.50.30.90.2
51-75%0.0.3.33.30.0.0.0.0.0.0.80.81.00.60.0.0.0.0.0.2.41.40.70.40.90.40.0.0.50.1
76-100%1.10.83.33.30.0.0.0.0.0.0.0.1.00.61.60.91.00.70.0.0.0.0.0.0.40.30.40.30.60.1
total5.01.66.64.56.74.65.12.92.62.56.22.08.21.67.51.84.81.53.82.26.62.34.91.04.00.93.60.75.10.4
less stable< 1%0.60.60.0.0.0.1.91.90.0.1.20.90.30.30.80.60.40.41.21.25.62.30.70.41.80.61.20.41.20.2
1-4%1.71.06.94.70.0.0.0.5.73.94.91.73.91.24.51.45.61.68.93.23.41.74.51.06.11.15.90.94.90.4
5-9%5.51.77.24.90.0.0.0.5.73.93.91.66.51.55.21.58.71.99.63.54.92.07.51.25.51.17.11.06.30.4
10-25%11.12.33.43.315.17.010.54.18.74.810.52.520.12.57.21.818.02.710.93.79.12.810.41.49.41.410.11.211.40.6
26-50%7.72.07.24.93.43.316.14.98.74.89.42.37.81.75.01.57.51.93.92.28.62.56.71.26.21.16.30.96.90.5
51-75%1.71.03.43.37.55.11.71.622.47.04.41.63.61.13.71.34.41.43.92.20.80.82.70.82.00.74.10.83.40.3
76-100%2.31.13.33.30.0.3.62.53.02.90.0.3.31.11.40.81.91.00.0.4.72.10.40.31.10.51.00.41.50.2
total30.53.431.38.625.98.533.66.354.18.434.43.845.53.027.93.046.53.538.45.737.14.633.02.232.02.235.71.835.60.9
stable< 1%7.21.90.0.4.14.00.0.0.0.2.11.22.30.91.70.81.80.92.51.81.21.11.80.63.30.91.10.42.20.3
1-4%6.31.83.63.53.43.33.32.30.0.4.01.61.20.78.51.93.31.25.32.64.51.87.21.211.41.58.11.06.70.5
5-9%5.01.63.63.54.14.01.91.92.72.78.42.24.61.39.92.06.81.86.82.98.42.715.51.713.41.614.81.410.80.6
10-25%16.12.723.77.815.77.220.85.46.14.216.53.117.42.316.52.520.02.817.24.412.43.121.01.919.21.923.91.619.50.7
26-50%13.82.621.17.732.59.022.35.511.25.316.73.113.82.114.62.49.42.112.43.917.93.613.51.612.91.68.01.012.70.6
51-75%11.62.40.0.0.0.9.83.811.85.56.32.13.51.18.31.94.01.412.43.96.02.22.30.72.80.83.40.74.70.4
76-100%4.61.610.25.67.55.13.22.211.45.45.31.93.51.25.21.53.41.31.21.26.02.40.90.50.90.41.40.52.70.3
total64.53.662.19.067.49.061.36.443.38.459.44.046.33.064.73.348.73.557.85.856.34.762.22.364.02.360.61.959.30.9
total< 1%7.82.00.0.4.14.01.91.90.0.3.91.63.31.12.51.02.31.03.72.17.52.63.20.85.21.12.60.63.60.3
1-4%8.52.110.55.73.43.33.32.35.73.99.52.46.11.414.52.49.72.015.44.18.82.512.41.618.61.815.01.412.50.6
5-9%11.62.410.85.84.14.03.82.68.44.714.62.911.81.915.92.416.92.616.34.413.33.324.22.019.11.922.41.617.90.7
10-25%29.33.427.08.234.29.231.36.114.86.128.43.740.33.024.72.939.03.428.15.324.04.032.32.229.22.234.91.832.00.9
26-50%21.63.128.38.539.29.441.56.522.47.026.73.622.72.622.22.917.42.719.04.626.54.120.91.919.81.914.81.420.50.7
51-75%13.22.56.74.67.55.111.54.134.28.011.62.78.11.612.02.38.41.916.34.39.22.65.71.15.71.17.51.08.60.5
76-100%8.02.016.86.97.55.16.73.314.46.05.31.97.81.68.21.96.31.71.21.210.73.01.30.52.40.72.80.64.80.4
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845684/312015
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%0.0.0.0.0.0.0.0.0.0.0.60.60.70.50.0.0.0.0.0.0.90.90.70.40.0.0.30.20.30.1
1-4%0.60.60.0.0.0.0.0.0.0.0.60.61.10.71.71.01.00.70.0.1.01.00.70.41.00.51.00.40.90.2
5-9%0.60.60.0.0.0.2.12.10.0.2.81.60.70.51.00.71.71.00.0.0.0.1.30.60.30.30.50.30.80.2
10-25%2.31.10.0.3.73.60.0.0.0.1.71.21.60.81.20.81.20.90.0.2.61.51.00.50.40.30.80.41.10.2
26-50%0.0.0.0.3.73.63.82.62.82.70.60.61.20.72.91.30.60.63.02.10.0.0.80.40.70.40.50.31.00.2
51-75%0.0.3.73.60.0.0.0.0.0.0.0.1.10.70.0.0.0.0.0.2.51.40.80.40.70.40.0.0.50.1
76-100%1.20.83.73.60.0.0.0.0.0.0.0.1.10.61.20.91.20.80.0.0.0.0.0.0.50.30.50.30.60.1
total4.61.67.45.07.45.05.93.32.82.76.32.27.81.78.12.15.71.83.02.17.02.45.31.13.70.93.70.85.20.4
less stable< 1%0.60.60.0.0.0.2.12.10.0.1.41.00.40.41.00.70.50.51.41.45.92.40.70.42.00.71.20.51.30.2
1-4%1.81.07.65.20.0.0.0.3.02.95.51.93.61.25.21.64.31.58.43.32.81.73.91.05.71.25.91.04.70.4
5-9%5.91.87.95.30.0.0.0.3.02.93.71.76.61.64.11.49.62.28.93.55.22.18.01.35.61.17.11.06.40.5
10-25%9.52.30.0.16.37.512.64.810.05.510.22.819.72.66.91.918.82.912.04.09.93.010.91.59.91.59.91.211.40.6
26-50%7.72.17.95.33.73.618.95.76.54.59.02.59.01.95.01.67.62.04.22.47.62.45.91.25.81.26.41.06.90.5
51-75%1.20.83.83.83.73.62.02.021.77.34.21.73.71.24.21.54.01.52.82.00.90.92.50.81.70.63.60.73.20.3
76-100%2.51.20.0.0.0.4.12.93.53.50.0.3.31.21.71.01.81.00.0.4.92.20.50.31.20.51.10.41.50.2
total29.33.527.28.723.78.539.77.047.79.034.14.246.23.328.13.346.63.837.75.937.24.832.42.331.92.335.21.935.30.9
stable< 1%6.61.90.0.4.24.10.0.0.0.1.41.02.21.02.01.02.11.11.41.41.31.32.00.73.70.90.50.32.10.3
1-4%6.31.93.93.93.73.64.02.80.0.4.71.91.30.88.82.12.11.15.82.84.81.96.61.210.71.58.01.16.50.5
5-9%4.71.63.93.94.44.32.12.13.02.98.32.45.31.48.52.06.21.87.63.29.12.915.81.812.81.714.61.410.70.6
10-25%17.32.926.28.613.27.018.55.67.24.915.53.317.72.516.82.719.32.918.94.812.23.121.82.020.32.024.71.820.00.8
26-50%14.32.723.88.535.39.619.95.712.45.917.63.414.52.315.62.79.72.313.54.216.43.612.61.613.41.78.41.113.00.7
51-75%11.92.50.0.0.0.8.13.913.96.47.02.42.00.97.31.94.11.510.63.85.42.22.50.82.70.83.60.84.50.4
76-100%5.01.77.65.28.25.61.81.813.06.15.11.93.11.14.81.64.01.51.41.46.52.61.00.50.70.41.30.52.70.3
total66.13.765.59.469.09.254.47.149.59.059.64.446.13.363.83.547.73.859.36.055.84.962.32.464.42.461.12.059.51.0
total< 1%7.22.00.0.4.24.12.12.10.0.3.41.53.31.23.01.22.61.22.82.08.12.83.40.95.71.22.00.63.70.4
1-4%8.72.211.56.33.73.64.02.83.02.910.82.76.11.515.82.77.51.914.24.28.62.611.21.617.41.914.91.412.10.6
5-9%11.22.411.86.44.44.34.22.95.94.114.83.212.62.113.62.417.52.916.54.614.33.525.12.118.71.922.21.717.90.7
10-25%29.13.526.28.633.29.531.16.717.27.027.54.039.03.224.83.239.33.730.95.724.74.233.72.330.72.335.51.932.50.9
26-50%22.03.231.69.242.79.942.67.121.77.327.24.024.72.823.63.118.02.920.74.924.14.119.32.020.02.015.31.520.80.8
51-75%13.12.67.55.13.73.610.14.335.78.711.22.96.81.611.52.48.22.113.44.28.82.75.81.25.11.17.21.08.10.5
76-100%8.72.211.36.28.25.65.93.316.56.85.11.97.51.77.82.06.91.91.41.411.43.31.50.62.40.83.00.74.80.4
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845685/312016
NFI4
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: 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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%0.0.0.0.0.0.0.0.0.0.0.80.80.40.41.50.90.0.1.31.30.0.0.90.51.40.60.70.30.70.2
1-4%0.0.0.0.0.0.0.0.0.0.0.60.60.50.51.20.80.60.61.51.50.0.1.20.50.50.40.80.40.70.2
5-9%0.0.0.0.0.0.0.0.0.0.0.0.1.20.70.60.60.60.60.0.0.0.1.20.51.20.51.50.50.90.2
10-25%0.60.60.0.0.0.2.02.00.0.0.60.62.41.01.71.01.20.92.71.91.71.22.40.81.20.52.70.71.80.3
26-50%0.0.0.0.0.0.0.0.0.0.0.0.1.30.71.30.91.20.83.92.21.71.23.00.82.30.71.10.41.50.2
51-75%0.0.0.0.0.0.0.0.2.82.70.0.0.40.41.10.82.41.20.0.1.71.21.20.51.00.50.50.30.80.2
76-100%0.70.70.0.0.0.0.0.0.0.0.0.1.50.70.0.0.0.1.31.30.90.90.20.20.0.0.0.0.30.1
total1.20.90.0.0.0.2.02.02.82.72.11.27.61.77.42.06.01.810.83.66.02.210.11.57.61.37.31.16.80.5
less stable< 1%0.60.60.0.0.0.0.0.0.0.4.21.70.70.54.01.43.11.32.82.06.12.22.40.75.41.13.80.83.20.3
1-4%3.11.40.0.0.0.0.0.0.0.5.11.95.01.46.81.86.11.85.42.69.52.910.21.510.51.513.21.48.60.5
5-9%8.92.211.26.14.64.510.34.46.54.58.82.58.91.96.31.813.62.69.53.48.52.810.31.57.91.314.31.410.30.6
10-25%10.02.316.27.57.75.311.94.66.34.320.23.620.92.613.72.615.22.718.14.415.03.516.61.89.81.515.91.514.90.7
26-50%6.11.90.0.16.87.717.85.419.57.27.52.37.01.711.02.47.92.116.84.48.02.66.91.35.51.17.91.18.00.5
51-75%5.41.80.0.12.86.98.23.926.58.03.31.65.01.44.61.62.81.22.81.97.92.51.00.52.70.81.60.53.40.4
76-100%2.41.211.26.10.0.2.02.06.54.52.81.63.61.22.81.23.01.30.0.3.92.00.0.0.30.31.10.41.70.3
total36.63.738.79.641.810.250.37.165.38.651.94.551.23.249.23.751.73.855.45.858.94.847.42.442.12.457.82.050.11.0
stable< 1%0.70.73.93.90.0.0.0.0.0.1.11.10.80.53.11.20.0.1.51.54.12.12.20.75.31.12.20.62.30.3
1-4%3.11.411.36.20.0.4.02.80.0.5.11.92.61.05.31.78.32.11.31.36.62.512.71.614.01.711.41.38.90.5
5-9%7.32.00.0.3.83.85.83.30.0.5.42.06.91.64.21.46.91.95.22.53.11.59.61.56.61.28.71.17.00.5
10-25%22.23.215.77.226.09.110.24.36.54.514.43.211.52.110.72.312.62.510.83.613.33.312.51.615.41.87.81.112.40.6
26-50%12.02.511.36.219.88.021.75.811.95.69.22.614.42.311.82.47.72.08.23.24.92.04.51.06.11.23.60.87.60.5
51-75%8.52.27.65.24.64.54.02.810.05.56.92.43.01.15.41.74.51.65.62.71.21.21.00.52.70.81.00.43.10.3
76-100%8.52.211.56.33.93.82.02.03.53.54.01.82.21.03.01.22.31.11.31.31.71.20.0.0.20.20.20.21.70.2
total62.23.861.39.658.210.247.77.131.98.446.04.541.23.243.53.742.33.733.95.635.14.642.52.450.32.534.91.943.11.0
total< 1%1.30.93.93.90.0.0.0.0.0.6.12.11.90.88.61.93.11.35.62.710.23.05.51.112.11.66.71.06.20.5
1-4%6.21.911.36.20.0.4.02.80.0.10.92.78.11.813.32.515.02.78.13.216.13.624.12.125.02.125.41.818.20.7
5-9%16.22.911.26.18.45.716.15.26.54.514.13.117.02.511.02.321.03.114.64.111.63.121.02.015.71.824.51.818.30.8
10-25%32.83.631.99.333.89.824.16.112.86.035.34.334.73.126.03.229.03.531.65.430.14.531.52.326.32.226.41.829.10.9
26-50%18.03.011.36.236.69.839.66.931.48.316.73.322.72.724.13.216.82.829.05.414.63.314.41.713.91.712.71.317.10.7
51-75%13.92.77.65.217.37.912.24.739.38.810.22.88.41.811.12.49.82.28.43.310.83.03.20.96.41.23.10.77.40.5
76-100%11.52.522.78.23.93.83.92.710.05.56.82.47.21.75.81.75.31.72.61.96.52.40.20.20.50.41.30.53.70.4
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 #845686/312017
NFI4
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%0.0.0.0.0.0.0.0.0.0.0.80.80.40.41.50.90.0.1.41.40.0.0.90.51.50.60.70.30.70.2
1-4%0.0.0.0.0.0.0.0.0.0.0.60.60.50.51.20.80.60.61.61.60.0.1.20.50.50.40.80.40.70.2
5-9%0.0.0.0.0.0.0.0.0.0.0.0.1.30.70.60.60.60.60.0.0.0.0.90.51.30.61.60.50.90.2
10-25%0.60.60.0.0.0.2.02.00.0.0.60.62.41.01.71.01.20.92.92.00.90.92.50.81.20.52.40.61.80.3
26-50%0.0.0.0.0.0.0.0.0.0.0.0.1.30.71.30.91.20.82.82.01.71.22.50.82.40.81.20.41.50.2
51-75%0.0.0.0.0.0.0.0.2.82.70.0.0.40.41.10.82.41.20.0.1.71.21.20.51.00.50.50.30.80.2
76-100%0.70.70.0.0.0.0.0.0.0.0.0.1.50.80.0.0.0.0.0.1.01.00.20.20.0.0.0.0.30.1
total1.30.90.0.0.0.2.02.02.82.72.11.27.81.77.42.06.01.98.73.45.32.19.51.57.91.37.11.16.70.5
less stable< 1%0.60.60.0.0.0.0.0.0.0.4.21.70.80.54.11.43.21.33.02.16.32.32.40.85.31.13.80.83.20.3
1-4%3.11.40.0.0.0.0.0.0.0.5.11.95.11.46.81.86.11.85.82.89.13.010.41.510.71.613.51.48.70.6
5-9%9.02.211.26.14.64.510.54.56.54.58.82.58.61.96.31.813.12.510.13.78.82.910.21.58.21.414.21.410.30.6
10-25%9.52.316.27.57.75.312.24.76.34.320.23.621.22.713.72.615.32.818.04.614.33.516.71.89.81.515.71.514.90.7
26-50%6.11.90.0.16.87.716.15.319.57.27.52.36.71.610.42.38.02.118.04.78.32.77.11.35.21.18.01.17.90.5
51-75%5.51.80.0.12.86.98.44.026.58.03.31.64.71.44.71.62.91.21.51.57.32.51.00.52.30.81.70.53.30.4
76-100%2.41.211.26.10.0.2.02.06.54.52.81.63.61.32.81.33.01.30.0.4.12.00.0.0.30.31.20.41.70.3
total36.23.738.79.641.810.249.27.265.38.651.94.550.83.348.83.751.73.856.46.058.24.947.72.541.82.558.12.050.11.0
stable< 1%0.70.73.93.90.0.0.0.0.0.1.11.10.80.63.11.20.0.1.61.64.32.12.30.75.21.12.30.62.30.3
1-4%3.11.411.36.20.0.4.12.90.0.5.11.92.61.15.41.78.42.11.41.46.92.612.71.713.71.711.51.38.90.6
5-9%7.32.00.0.3.83.85.93.30.0.5.42.07.01.74.21.56.41.95.62.73.31.69.71.56.51.28.61.27.00.5
10-25%22.33.215.77.226.09.110.44.46.54.514.43.211.72.110.72.312.82.510.13.713.93.412.71.615.41.87.71.112.40.6
26-50%12.12.511.36.219.88.022.25.911.95.69.22.614.22.311.92.47.82.18.83.45.12.04.41.06.31.23.70.87.70.5
51-75%8.52.27.65.24.64.54.12.910.05.56.92.43.01.15.41.74.61.66.02.91.31.31.00.52.80.80.80.43.20.3
76-100%8.52.211.56.33.93.82.02.03.53.54.01.82.21.03.11.22.31.11.41.41.71.20.0.0.30.20.20.21.70.3
total62.53.861.39.658.210.248.87.231.98.446.04.541.53.243.83.742.33.834.95.836.44.742.82.450.32.534.81.943.31.0
total< 1%1.30.93.93.90.0.0.0.0.0.6.12.11.90.98.61.93.21.36.02.910.63.15.61.112.01.66.81.06.30.5
1-4%6.31.911.36.20.0.4.12.90.0.10.92.78.21.813.42.515.12.78.73.415.93.724.22.124.92.225.91.818.30.8
5-9%16.32.911.26.18.45.716.55.36.54.514.13.116.82.511.12.320.13.015.74.312.13.220.92.016.01.824.41.818.20.8
10-25%32.43.631.99.333.89.824.66.212.86.035.34.335.33.126.23.329.43.531.15.629.14.531.82.326.52.225.81.829.10.9
26-50%18.13.011.36.236.69.838.37.031.48.316.73.322.22.823.63.217.02.929.75.615.23.513.91.713.91.712.81.417.00.7
51-75%14.02.77.65.217.37.912.54.839.38.810.22.88.11.811.22.49.92.27.53.210.33.03.30.96.11.23.00.77.30.5
76-100%11.62.522.78.23.93.84.02.810.05.56.82.47.31.75.91.75.31.71.41.46.82.50.20.20.50.41.30.53.70.4
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 #845687/312018
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%0.0.0.0.0.50.30.30.20.30.20.30.1
1-4%0.50.50.0.1.10.40.90.30.80.40.80.2
5-9%0.50.50.90.91.30.50.80.30.60.30.80.2
10-25%2.01.01.01.01.30.51.00.30.80.41.10.2
26-50%0.0.3.71.81.50.50.80.30.50.30.90.2
51-75%0.50.50.0.0.50.30.80.30.0.0.50.1
76-100%1.50.90.0.1.00.40.30.20.50.30.60.2
total5.11.65.62.27.11.14.90.63.60.85.10.4
less stable< 1%0.50.50.90.90.90.41.60.41.20.51.30.2
1-4%2.61.20.90.94.40.94.80.66.01.04.70.4
5-9%6.21.70.90.94.70.97.20.87.21.16.30.5
10-25%8.32.012.73.313.31.511.70.99.81.211.40.6
26-50%7.81.911.63.27.81.26.30.76.31.07.00.5
51-75%1.60.98.62.74.10.92.30.43.60.83.20.3
76-100%2.21.12.91.72.10.61.20.31.00.41.50.2
total29.33.338.64.837.32.135.11.435.22.035.30.9
stable< 1%5.21.60.90.91.90.62.40.50.50.32.00.3
1-4%6.01.72.91.74.50.97.10.88.21.16.50.5
5-9%4.71.52.81.67.51.112.01.014.51.410.70.6
10-25%18.22.813.63.417.31.620.11.224.81.820.20.8
26-50%15.72.621.14.015.31.512.91.08.21.112.90.7
51-75%10.42.27.82.74.90.93.60.53.70.84.60.4
76-100%5.41.76.72.54.30.91.80.41.40.52.70.3
total65.63.455.84.955.62.159.91.461.22.059.61.0
total< 1%5.81.71.81.33.30.74.40.62.10.63.60.4
1-4%9.12.13.91.910.01.312.81.015.01.412.10.6
5-9%11.42.34.72.113.41.420.01.222.21.717.90.8
10-25%28.53.227.24.431.82.032.81.435.42.032.70.9
26-50%23.53.136.44.724.61.920.01.215.01.520.80.8
51-75%12.52.416.43.69.61.36.60.77.31.18.20.5
76-100%9.12.19.62.97.31.13.40.52.90.74.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845688/312019
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%0.0.0.0.0.50.30.40.20.40.30.40.1
1-4%0.50.50.0.1.10.51.00.30.90.40.90.2
5-9%0.50.50.90.91.30.50.80.30.60.40.80.2
10-25%2.11.01.01.01.30.51.00.30.60.31.10.2
26-50%0.0.3.71.81.40.50.60.20.60.30.80.2
51-75%0.50.50.0.0.50.30.70.30.0.0.50.1
76-100%1.50.90.0.1.00.40.10.10.20.20.40.1
total5.21.65.62.27.11.14.50.63.30.84.90.4
less stable< 1%0.50.50.90.90.90.41.60.41.40.51.30.2
1-4%2.61.20.90.94.60.95.10.76.31.14.90.4
5-9%6.31.80.90.94.90.97.40.87.91.26.60.5
10-25%8.42.012.73.313.61.511.71.09.71.311.50.7
26-50%7.92.011.63.27.81.26.20.76.31.17.00.5
51-75%1.60.98.62.74.10.92.20.42.90.73.00.3
76-100%2.21.12.91.71.70.61.20.31.10.51.50.2
total29.73.338.64.837.52.135.41.535.62.135.61.0
stable< 1%5.31.60.90.92.00.62.50.50.60.42.10.3
1-4%6.11.82.91.74.30.97.40.89.21.36.80.5
5-9%4.71.52.81.67.31.112.11.013.91.510.50.6
10-25%17.82.813.63.417.31.720.11.225.61.920.20.8
26-50%15.92.721.14.015.21.612.61.08.01.212.80.7
51-75%10.02.27.82.74.91.03.40.62.90.74.30.4
76-100%5.41.76.72.54.40.92.00.40.80.42.70.3
total65.23.555.84.955.42.260.11.561.02.259.51.0
total< 1%5.81.71.81.33.40.84.50.62.40.73.80.4
1-4%9.22.13.91.910.01.313.41.016.51.612.60.7
5-9%11.62.34.72.113.51.520.31.222.41.817.90.8
10-25%28.33.327.24.432.12.032.81.435.92.132.71.0
26-50%23.83.136.44.724.41.919.41.214.91.620.60.8
51-75%12.12.416.43.69.51.36.20.75.71.07.80.5
76-100%9.22.19.62.97.11.13.30.62.10.64.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845689/312020
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%0.0.0.0.0.40.30.30.20.30.20.30.1
1-4%0.50.50.0.1.00.40.90.31.00.40.90.2
5-9%1.00.70.90.91.10.40.70.20.50.30.80.2
10-25%1.90.90.80.81.80.50.90.30.90.41.20.2
26-50%0.0.3.21.61.40.50.70.20.50.30.90.2
51-75%0.50.50.0.0.60.30.80.20.0.0.50.1
76-100%1.40.80.0.1.00.40.30.20.40.30.60.1
total5.21.54.91.97.41.04.70.63.60.75.10.4
less stable< 1%0.50.50.90.90.70.31.50.31.20.41.20.2
1-4%2.41.11.71.24.40.85.40.65.90.94.90.4
5-9%5.71.61.71.25.50.97.00.77.11.06.40.4
10-25%10.02.110.92.913.41.411.20.910.11.211.30.6
26-50%7.61.810.92.97.21.06.70.76.30.97.00.5
51-75%2.01.09.22.64.00.82.60.44.10.83.50.3
76-100%2.41.12.51.41.90.51.20.31.00.41.50.2
total30.73.237.74.437.11.935.61.335.71.835.70.9
stable< 1%6.21.70.80.82.00.52.30.41.10.42.20.3
1-4%5.91.62.51.44.30.87.70.78.11.06.70.5
5-9%4.81.52.61.57.51.012.10.914.81.410.80.6
10-25%17.12.615.13.317.01.519.41.123.91.619.50.7
26-50%14.82.521.73.814.51.412.90.98.01.012.60.6
51-75%10.02.18.22.55.70.93.60.53.40.74.70.4
76-100%5.31.66.72.34.40.81.70.41.40.52.70.3
total64.13.357.44.555.52.059.81.460.61.959.20.9
total< 1%6.71.71.61.23.10.74.10.62.60.63.60.3
1-4%8.82.04.11.89.81.214.01.015.01.412.50.6
5-9%11.52.25.12.014.11.419.81.122.41.618.00.7
10-25%29.03.126.84.132.21.931.41.334.91.832.00.9
26-50%22.52.935.84.423.21.720.41.114.81.420.50.7
51-75%12.42.317.43.410.31.27.00.77.51.08.70.5
76-100%9.22.09.22.67.31.03.30.52.80.64.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845690/312021
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%0.0.0.0.0.50.30.30.20.30.20.30.1
1-4%0.50.50.0.1.20.50.90.31.00.40.90.2
5-9%0.50.50.90.91.20.50.80.30.50.30.80.2
10-25%2.01.01.01.01.40.50.90.30.80.41.10.2
26-50%0.0.3.71.81.70.60.80.30.50.31.00.2
51-75%0.50.50.0.0.50.30.80.30.0.0.50.1
76-100%1.50.90.0.0.90.40.30.20.50.30.60.1
total5.11.65.62.27.51.14.90.63.70.85.20.4
less stable< 1%0.50.50.90.90.80.41.60.41.20.51.20.2
1-4%2.61.10.90.94.70.94.80.65.91.04.70.4
5-9%6.21.70.90.95.00.97.30.87.11.06.40.5
10-25%8.22.012.53.313.01.411.70.99.91.211.30.6
26-50%7.81.911.53.17.61.16.30.76.41.06.90.5
51-75%1.60.98.52.74.20.92.30.43.60.73.20.3
76-100%2.21.12.91.62.00.61.30.31.10.41.50.2
total29.03.338.24.837.42.135.21.435.21.935.40.9
stable< 1%5.71.70.90.91.90.62.50.50.50.32.10.3
1-4%5.91.72.91.74.60.97.20.88.01.16.60.5
5-9%4.61.52.81.67.31.112.11.014.61.410.70.6
10-25%18.52.813.43.316.91.620.01.224.71.820.00.8
26-50%15.52.621.84.015.41.512.81.08.41.112.90.7
51-75%10.32.27.82.64.80.93.50.53.60.84.50.4
76-100%5.31.66.62.44.20.91.80.41.30.52.70.3
total65.93.456.24.955.12.159.91.461.12.059.41.0
total< 1%6.21.71.81.33.20.74.40.62.00.63.70.4
1-4%9.02.13.81.910.51.312.81.014.91.412.20.6
5-9%11.32.34.72.013.51.420.11.222.21.717.90.7
10-25%28.73.226.94.331.42.032.61.435.51.932.50.9
26-50%23.33.037.04.724.71.819.91.215.31.520.80.8
51-75%12.42.416.23.69.51.36.60.77.21.08.20.5
76-100%9.02.19.52.97.11.13.50.53.00.74.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845691/312022
NFI4
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%0.0.0.0.0.80.41.00.30.70.30.80.2
1-4%0.0.0.0.0.80.40.80.30.80.40.70.2
5-9%0.0.0.0.0.80.40.90.31.60.50.90.2
10-25%0.50.51.01.01.80.61.70.42.40.61.80.3
26-50%0.0.0.0.0.90.42.30.41.20.41.50.2
51-75%0.0.0.90.90.60.31.30.30.50.30.90.2
76-100%0.60.60.0.0.70.40.20.10.0.0.30.1
total1.10.71.81.36.41.18.10.87.11.16.70.5
less stable< 1%0.50.50.0.2.80.73.90.63.80.83.30.3
1-4%2.71.20.0.5.71.09.40.913.51.48.70.5
5-9%9.32.17.82.67.91.19.90.914.21.410.30.6
10-25%10.32.29.72.918.41.713.91.015.71.514.90.7
26-50%5.31.617.33.78.11.27.30.88.01.17.90.5
51-75%4.81.514.43.44.30.92.40.51.70.53.30.4
76-100%3.71.42.91.73.10.80.90.31.20.41.70.3
total36.53.552.04.950.22.147.71.558.12.050.01.0
stable< 1%1.10.80.0.1.60.53.00.52.30.62.30.3
1-4%4.21.51.91.34.20.911.20.911.51.38.90.6
5-9%6.41.83.81.95.71.07.30.88.61.27.00.5
10-25%21.53.012.43.212.11.413.61.07.71.112.50.6
26-50%11.92.319.23.912.21.45.90.73.70.87.70.5
51-75%8.42.05.82.34.80.92.50.50.80.43.20.3
76-100%8.92.13.01.72.90.70.70.20.20.21.70.3
total62.43.546.14.943.42.144.21.534.81.943.31.0
total< 1%1.60.90.0.5.20.97.90.86.81.06.30.5
1-4%6.91.81.91.310.61.321.41.225.91.818.30.8
5-9%15.72.611.63.214.41.518.01.124.41.818.30.8
10-25%32.33.423.14.132.22.029.31.325.81.829.10.9
26-50%17.22.736.44.721.21.815.51.112.81.417.00.7
51-75%13.22.521.04.09.71.36.20.73.00.77.30.5
76-100%13.22.55.92.36.71.11.70.41.30.53.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845692/312023
NFI4
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%0.0.0.0.0.80.40.90.30.70.30.70.2
1-4%0.0.0.0.0.70.40.80.30.80.40.70.2
5-9%0.0.0.0.0.80.40.90.31.50.50.90.2
10-25%0.50.51.01.01.80.61.80.42.70.71.90.3
26-50%0.0.0.0.0.90.42.50.41.10.41.60.2
51-75%0.0.0.90.90.60.31.30.30.50.30.80.2
76-100%0.60.60.0.0.70.40.30.10.0.0.30.1
total1.10.71.81.36.41.08.40.87.31.16.90.5
less stable< 1%0.50.50.0.2.70.73.90.63.80.83.20.3
1-4%2.71.20.0.5.71.09.30.813.21.48.60.5
5-9%9.22.17.72.68.01.19.80.914.31.410.30.6
10-25%10.72.29.62.918.21.613.91.015.91.514.90.7
26-50%5.21.618.03.88.41.27.30.87.91.17.90.5
51-75%4.71.514.23.44.50.92.70.51.60.53.40.4
76-100%3.71.42.91.63.00.70.90.31.10.41.70.3
total36.83.552.54.950.42.147.61.457.82.050.01.0
stable< 1%1.10.80.0.1.50.53.00.52.20.62.30.3
1-4%4.21.51.91.34.10.811.30.911.41.38.90.5
5-9%6.31.83.81.95.71.07.30.88.71.17.00.5
10-25%21.43.012.33.212.01.413.51.07.81.112.40.6
26-50%11.92.319.03.812.31.45.80.73.60.87.60.5
51-75%8.42.05.72.34.70.92.40.41.00.43.10.3
76-100%8.92.13.01.72.90.70.70.20.20.21.70.3
total62.13.545.74.943.22.144.01.434.91.943.11.0
total< 1%1.60.90.0.5.10.97.90.86.71.06.20.5
1-4%6.91.81.91.310.51.321.31.225.41.818.20.7
5-9%15.62.611.53.114.41.517.91.124.51.818.30.8
10-25%32.63.422.94.131.92.029.21.326.41.829.10.9
26-50%17.12.737.04.721.61.815.61.112.71.317.10.7
51-75%13.12.420.84.09.81.36.40.73.10.77.40.5
76-100%13.12.45.82.36.71.11.80.41.30.53.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845693/312024
NFI4
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%0.0.0.0.0.90.41.00.30.80.40.80.2
1-4%0.0.0.0.0.80.40.80.30.90.40.70.2
5-9%0.0.0.0.0.80.40.90.31.80.60.90.2
10-25%0.50.51.01.01.90.61.60.42.20.61.70.3
26-50%0.0.0.0.1.00.42.10.40.80.41.30.2
51-75%0.0.0.90.90.40.31.10.30.60.30.80.2
76-100%0.60.60.0.0.80.40.20.10.0.0.30.1
total1.10.81.81.36.41.17.60.87.01.16.50.5
less stable< 1%0.50.50.0.2.90.74.30.64.00.93.40.4
1-4%2.71.20.0.5.91.09.30.913.71.58.60.6
5-9%9.42.17.82.67.91.210.20.914.41.610.40.6
10-25%10.42.29.72.918.81.714.01.116.71.615.20.7
26-50%5.31.617.33.77.91.27.20.87.01.17.60.5
51-75%4.81.614.43.44.50.92.10.41.30.53.20.4
76-100%3.71.42.91.72.90.71.00.31.00.41.70.3
total36.93.552.04.950.82.248.01.558.22.250.21.0
stable< 1%1.10.80.0.1.40.52.90.52.40.72.20.3
1-4%4.31.51.91.34.10.911.61.011.31.48.90.6
5-9%6.41.83.81.95.51.07.00.88.51.26.80.5
10-25%20.62.912.43.211.61.414.01.17.91.212.60.7
26-50%12.12.419.23.912.41.55.50.73.70.87.80.5
51-75%8.52.05.82.34.91.02.60.50.80.43.30.4
76-100%9.02.13.01.72.80.70.80.30.20.21.80.3
total62.03.546.14.942.82.244.31.534.72.143.41.0
total< 1%1.60.90.0.5.20.98.20.87.21.16.50.5
1-4%7.01.91.91.310.81.321.61.326.01.918.20.8
5-9%15.82.711.63.214.31.518.01.224.71.918.20.8
10-25%31.63.423.14.132.22.029.61.426.72.029.40.9
26-50%17.42.836.44.721.31.814.81.111.51.416.70.8
51-75%13.32.521.04.09.81.35.90.72.70.77.30.5
76-100%13.32.55.92.36.51.11.90.41.20.53.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845694/312025
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%....0.0.0.0.0.0.18.517.0..24.621.45.25.10.0.43.822.4..0.0.0.0.0.0...0.0.0.0...10.49.9..0.0.14.47.7..0.0.7.52.4
1-4%....0.0.6.56.30.0.18.517.0..0.0.34.910.6100.0.0.0...46.025.60.0.17.411.3..0.0.39.822.3..20.713.2..15.714.514.17.6..0.0.18.33.6
5-9%....0.0.25.410.90.0.44.522.8..0.0.15.68.30.0.0.0...54.025.60.0.8.27.9..42.534.617.416.1..14.112.9..0.0.25.69.9..0.0.17.83.6
10-25%....100.0.42.512.350.035.818.517.0..25.422.114.67.80.0.0.0...0.0.15.914.828.713.8..0.0.0.0...20.413.0..32.519.120.59.1..0.0.21.43.7
26-50%....0.0.6.56.30.0.0.0...0.0.20.09.00.0.37.721.6..0.0.15.914.827.513.6..0.0.42.822.5..24.214.9..34.919.810.06.8..100.0.17.03.5
51-75%....0.0.0.0.50.035.80.0...50.025.39.86.60.0.18.516.9..0.0.34.819.50.0...0.0.0.0...0.0...0.0.15.48.2..0.0.9.22.7
76-100%....0.0.19.19.90.0.0.0...0.0.0.0.0.0.0.0...0.0.33.319.618.211.8..57.534.60.0...10.39.8..16.915.40.0...0.0.8.72.6
total....100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0...100.0.100.0...100.0...100.0.100.0...100.0.100.0.
less stable< 1%0.0.0.0.0.0.1.30.90.0.7.75.3..25.18.95.91.90.0.7.37.00.0.0.0.0.0.0.0.0.0.0.0.7.45.20.0.3.71.64.74.72.22.21.61.1..0.0.3.70.6
1-4%0.0.0.0.0.0.10.02.436.228.77.75.3..12.16.719.53.20.0.0.0.35.027.912.211.36.05.816.36.20.0.40.521.015.47.20.0.17.53.219.48.815.15.713.23.1..0.0.14.01.2
5-9%25.922.20.0.33.127.517.83.036.228.73.63.6..8.45.819.53.228.49.80.0.0.0.8.38.313.87.715.35.850.036.113.112.516.46.70.0.22.13.525.610.110.04.825.54.0..0.0.18.51.3
10-25%0.0.100.0.0.0.41.63.927.724.453.710.2..16.87.829.73.728.49.938.612.30.0.28.814.849.711.329.77.60.0.20.317.925.18.237.017.027.03.736.010.825.57.032.94.3..26.924.032.31.6
26-50%51.325.10.0.33.827.219.33.10.0.15.57.2..22.17.817.73.124.09.436.111.965.027.924.912.813.87.713.25.650.036.113.112.518.77.70.0.18.13.29.36.332.07.417.43.4..73.124.019.21.3
51-75%22.920.30.0.33.127.57.02.00.0.11.86.4..3.63.65.11.84.74.66.26.00.0.12.911.84.84.714.75.60.0.13.112.517.07.448.917.18.22.35.04.910.24.87.72.5..0.0.8.20.9
76-100%0.0.0.0.0.0.3.11.30.0.0.0...11.96.52.61.314.57.811.97.90.0.12.911.811.96.710.85.10.0.0.0.0.0.14.113.03.41.50.0.5.03.51.71.2..0.0.4.10.7
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.
stable< 1%0.0.15.910.30.0.6.41.70.0.4.53.1..6.96.74.91.30.0.0.0.7.37.00.0.24.410.52.31.6..0.0.0.0.0.0.1.30.74.14.03.32.32.91.10.0.0.0.3.80.5
1-4%19.817.77.97.818.312.18.72.00.0.2.12.1..11.17.316.12.22.42.412.18.00.0.0.0.0.0.11.53.3..0.0.3.53.40.0.16.32.319.38.85.22.910.82.015.410.10.0.11.50.8
5-9%19.817.721.611.533.812.811.22.20.0.11.54.8..5.45.319.52.310.65.111.87.90.0.0.0.9.06.312.03.4..0.0.15.46.416.215.324.32.74.74.712.04.325.42.80.0.0.0.17.51.0
10-25%40.322.041.013.531.913.834.63.337.513.624.36.8..10.87.234.82.832.87.851.212.615.68.40.0.42.111.726.94.6..41.319.024.48.225.721.639.83.034.19.930.06.134.63.120.311.00.0.33.91.3
26-50%20.218.113.58.916.010.526.23.047.214.140.07.6..27.210.618.82.329.97.625.011.022.910.30.0.14.07.924.44.5..11.210.728.18.516.215.313.12.123.29.129.66.120.92.616.610.973.922.421.61.1
51-75%0.0.0.0.0.0.7.21.80.0.6.83.8..12.38.33.81.118.86.40.0.48.812.10.0.5.35.214.13.6..0.0.21.07.825.721.64.91.314.57.910.54.13.71.220.311.026.122.47.20.7
76-100%0.0.0.0.0.0.5.81.615.410.210.94.6..26.111.02.20.95.63.90.0.5.45.3100.0.5.35.28.82.8..47.519.47.55.116.215.30.40.40.0.9.44.01.70.827.412.20.0.4.60.6
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%0.0.15.09.80.0.4.01.00.0.6.52.8..18.35.95.21.00.0.9.04.96.36.10.0.10.04.71.51.10.0.0.0.3.22.30.0.2.30.84.43.12.71.53.10.90.0.0.0.3.90.4
1-4%11.110.57.57.314.49.79.11.56.36.25.12.5..10.84.518.11.83.22.25.23.64.74.619.19.62.72.713.22.90.0.16.110.311.64.20.0.16.81.819.36.39.72.911.71.615.410.10.0.12.70.7
5-9%22.414.020.411.031.810.914.51.86.36.211.03.7..6.63.819.31.816.84.95.13.50.0.19.010.310.04.412.62.850.036.111.17.516.04.35.75.623.32.114.95.710.53.025.52.20.0.0.0.17.90.8
10-25%22.714.144.213.130.411.937.82.537.011.433.95.7..15.35.432.22.230.66.138.98.113.57.316.49.141.97.627.83.80.0.27.211.922.85.533.013.434.92.335.17.628.34.533.32.420.311.010.19.732.71.0
26-50%33.815.912.88.518.09.522.52.134.311.529.05.4..22.25.718.51.827.25.931.57.628.510.114.27.514.25.221.63.550.036.110.47.025.25.75.75.615.01.816.45.630.84.619.22.016.610.976.215.020.50.8
51-75%10.09.50.0.5.35.36.81.34.94.88.03.2..10.64.54.51.013.44.45.13.542.211.07.37.09.14.413.22.80.0.5.25.117.65.040.713.55.91.29.94.89.82.95.61.220.311.013.712.77.60.5
76-100%0.0.0.0.0.0.5.21.111.27.66.52.8..16.25.62.20.78.73.75.13.54.74.624.110.712.14.810.12.50.0.30.112.53.62.514.810.01.60.60.0.8.12.71.60.627.412.20.0.4.60.4
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845695/312026
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%....0.0.0.0.0.0.18.517.0..19.817.74.24.10.0.43.822.4..0.0.0.0.0.0...0.0.0.0...7.97.60.0.0.0.13.67.3..0.0.6.52.1
1-4%....0.0.9.36.30.0.18.517.0..0.0.28.09.0100.0.0.0...36.021.40.0.17.411.3..0.0.39.822.3..23.412.00.0.15.714.513.47.2..0.0.17.33.2
5-9%....0.0.24.29.40.0.44.522.8..0.0.12.56.70.0.0.0...42.323.20.0.8.27.9..42.534.617.416.1..10.710.00.0.0.0.24.39.5..0.0.16.23.3
10-25%....100.0.37.110.550.035.818.517.0..20.318.315.77.20.0.0.0...0.0.15.914.828.713.8..0.0.0.0...23.111.90.0.32.519.119.58.7..0.0.20.73.5
26-50%....0.0.10.06.70.0.0.0...0.0.16.07.40.0.37.721.6..21.719.315.914.827.513.6..0.0.42.822.5..18.411.8100.0.34.919.814.67.8..100.0.18.73.4
51-75%....0.0.0.0.50.035.80.0...59.922.012.06.50.0.18.516.9..0.0.34.819.50.0...0.0.0.0...0.0.0.0.0.0.14.67.8..0.0.9.42.5
76-100%....0.0.19.48.70.0.0.0...0.0.11.66.30.0.0.0...0.0.33.319.618.211.8..57.534.60.0...16.610.70.0.16.915.40.0...0.0.11.22.7
total....100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.
less stable< 1%0.0.0.0.0.0.1.20.90.0.7.14.9..24.28.75.71.80.0.7.37.00.0.0.0.0.0.0.0.0.0.0.0.7.15.00.0.3.11.44.74.72.12.12.31.3..0.0.3.60.6
1-4%0.0.0.0.0.0.9.62.336.228.77.14.9..11.76.518.93.00.0.0.0.35.027.912.211.36.05.819.16.20.0.40.521.018.77.60.0.15.62.819.48.814.45.512.02.8..0.0.13.71.1
5-9%25.922.20.0.33.127.518.43.036.228.73.43.3..11.76.518.32.928.49.80.0.0.0.8.38.313.87.713.95.350.036.113.112.515.86.50.0.20.13.125.610.111.64.924.63.7..0.0.18.11.3
10-25%0.0.100.0.0.0.40.73.827.724.449.89.9..16.27.530.23.528.49.938.612.30.0.28.814.849.711.326.87.00.0.20.317.924.18.037.017.028.23.536.010.826.86.933.74.1..26.924.032.21.5
26-50%51.325.10.0.33.827.219.33.10.0.14.46.8..21.37.617.82.924.09.436.111.965.027.924.912.813.87.714.75.650.036.113.112.518.07.40.0.18.42.99.36.330.57.118.13.3..73.124.019.21.3
51-75%22.920.30.0.33.127.57.32.00.0.18.27.5..3.53.55.71.74.74.66.26.00.0.12.911.84.84.713.35.10.0.13.112.516.47.248.917.111.02.45.04.99.74.67.82.3..0.0.8.90.9
76-100%0.0.0.0.0.0.3.51.40.0.0.0...11.56.33.41.414.57.811.97.90.0.12.911.811.96.712.25.10.0.0.0.0.0.14.113.03.51.40.0.4.83.31.51.1..0.0.4.30.7
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.
stable< 1%0.0.15.910.30.0.6.21.70.0.4.33.0..6.96.74.61.20.0.0.0.6.96.60.0.23.510.22.01.4..12.812.00.0.0.0.1.10.63.63.63.22.23.21.10.0.0.0.3.60.5
1-4%19.817.77.97.818.312.18.81.90.0.2.02.0..11.17.314.71.92.42.411.47.60.0.0.0.0.0.14.73.5..0.0.3.02.90.0.14.42.017.07.94.92.810.61.914.49.50.0.11.10.8
5-9%19.817.721.611.533.812.810.92.10.0.11.04.6..5.45.319.92.210.65.111.17.40.0.0.0.12.26.813.23.3..0.0.16.06.016.215.324.92.54.24.113.14.325.42.70.0.0.0.17.91.0
10-25%40.322.041.013.531.913.834.43.234.512.825.56.7..10.87.235.42.732.87.854.012.220.49.20.0.40.611.324.74.2..36.017.326.97.725.721.638.22.833.99.328.55.835.03.018.910.30.0.33.71.2
26-50%20.218.113.58.916.010.526.73.043.413.540.47.4..27.210.619.32.229.97.623.510.521.59.80.0.13.57.725.34.3..9.89.429.98.016.215.313.82.024.78.729.65.920.22.522.211.573.922.421.71.0
51-75%0.0.0.0.0.0.7.41.88.07.76.53.6..12.38.33.91.118.86.40.0.46.011.70.0.5.15.012.43.3..0.0.17.96.725.721.66.41.416.57.711.74.24.01.218.910.326.122.47.50.7
76-100%0.0.0.0.0.0.5.61.614.29.510.44.4..26.111.02.20.85.63.90.0.5.15.0100.0.5.15.07.82.5..41.418.06.44.416.215.31.20.60.0.9.03.81.60.825.611.50.0.4.40.5
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...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%0.0.15.09.80.0.3.81.00.0.6.22.7..17.65.74.90.90.0.8.84.86.05.80.0.9.84.71.30.90.0.6.46.22.92.10.0.2.00.74.02.82.61.53.40.90.0.0.0.3.80.4
1-4%11.110.57.57.314.49.79.21.46.05.84.82.4..10.44.316.71.63.22.25.13.54.54.417.89.02.72.616.13.00.0.15.09.712.14.10.0.15.01.617.45.79.32.811.21.614.49.50.0.12.30.6
5-9%22.414.020.411.031.810.914.61.76.05.810.43.5..8.34.119.01.716.84.95.03.40.0.17.79.711.34.513.02.750.036.110.47.116.04.15.75.622.91.913.45.211.83.125.12.10.0.0.0.17.90.7
10-25%22.714.144.213.130.411.937.12.434.810.933.55.5..14.75.232.72.030.66.140.58.117.88.215.38.541.37.525.63.50.0.25.511.323.85.333.013.434.32.233.47.028.04.433.72.318.910.310.19.732.50.9
26-50%33.815.912.88.518.09.522.82.132.311.028.85.3..21.35.618.61.727.25.930.67.427.19.720.09.314.05.122.63.450.036.19.76.625.95.45.75.615.51.621.15.930.34.419.32.022.211.576.215.020.70.8
51-75%10.09.50.0.5.35.37.01.310.57.210.13.4..12.14.64.90.913.44.45.03.540.110.66.86.69.04.311.82.60.0.4.94.816.04.640.713.57.81.210.84.610.32.95.81.218.910.313.712.78.10.5
76-100%0.0.0.0.0.0.5.51.110.57.26.12.7..15.65.33.00.78.73.75.03.44.54.422.510.212.04.79.72.30.0.28.111.83.32.314.810.02.40.70.0.7.72.61.50.625.611.50.0.4.70.4
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845696/312027
NFI4
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%..100.0.0.0.0.0.......0.0.20.27.40.0.23.620.1..0.0.0.0.0.0.....10.710.3..12.15.725.822.117.916.411.25.3100.0.0.0.12.92.7
1-4%..0.0.0.0.17.59.2......0.0.6.54.40.0.0.0...0.0.0.0.0.0.....28.016.6..12.05.627.122.80.0.14.05.80.0.0.0.10.92.5
5-9%..0.0.0.0.11.77.8......0.0.13.56.30.0.0.0...36.929.527.925.10.0.....12.511.7..28.98.20.0.0.0.11.15.20.0.0.0.14.52.9
10-25%..0.0.100.0.23.110.2......0.0.19.87.30.0.58.122.3..26.323.472.125.117.716.0....24.315.4..28.98.123.520.921.919.126.27.50.0.0.0.25.73.5
26-50%..0.0.0.0.18.29.5......50.035.929.98.40.0.18.316.7..0.0.0.0.52.520.6....10.710.3..8.94.923.520.919.217.423.37.20.0.0.0.19.83.2
51-75%..0.0.0.0.11.77.8......50.035.910.15.50.0.0.0...0.0.0.0.14.713.7....13.812.7..9.25.10.0.41.122.211.45.40.0.100.0.11.52.6
76-100%..0.0.0.0.17.99.4......0.0.0.0.100.0.0.0...36.929.50.0.15.114.1....0.0...0.0.0.0.0.0.2.92.80.0.0.0.4.71.8
total..100.0.100.0.100.0.......100.0.100.0.100.0.100.0...100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stable< 1%0.0.17.015.324.922.02.91.30.0.13.85.3..14.76.814.52.44.04.00.0.0.0.0.0.7.24.98.23.0..0.0.5.53.80.0.4.91.410.77.31.71.75.31.60.0.0.0.6.90.7
1-4%0.0.12.312.124.922.07.01.90.0.12.25.2..24.08.423.43.012.16.617.19.014.813.614.013.122.68.012.93.7..0.0.13.66.40.0.24.62.814.47.86.83.321.23.00.0.0.0.17.41.1
5-9%25.421.917.015.324.922.018.93.034.516.712.75.4..6.84.721.42.919.87.914.67.819.817.133.016.620.27.715.44.0..14.013.027.17.80.0.24.62.89.66.534.46.521.03.00.0.0.0.20.81.2
10-25%0.0.29.017.725.421.640.73.765.516.734.37.5..17.87.425.43.027.99.121.09.527.516.914.013.121.38.026.54.8..33.516.622.97.628.917.929.12.931.210.622.25.735.23.530.417.838.121.830.11.3
26-50%25.922.212.312.10.0.18.93.00.0.11.14.7..19.07.711.22.215.77.227.910.512.612.10.0.9.55.417.34.1..14.013.017.17.048.119.712.52.134.010.720.05.415.02.718.216.621.919.315.21.0
51-75%0.0.12.312.10.0.8.82.20.0.7.64.3..14.46.73.01.216.27.49.66.512.612.114.813.514.36.613.93.7..0.0.6.74.623.014.82.71.00.0.9.23.92.21.133.320.318.116.66.20.7
76-100%48.725.10.0.0.0.2.91.30.0.8.24.6..3.43.31.00.74.34.29.96.612.612.124.315.54.73.25.92.6..38.517.77.24.90.0.1.60.80.0.5.73.20.0.18.216.621.919.33.40.5
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...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stable< 1%0.0.15.514.50.0.1.50.911.010.50.0...7.06.710.22.00.0.0.0.0.0.22.718.60.0.8.24.00.0.0.0.8.45.70.0.6.32.07.06.70.0.5.01.70.0.0.0.5.30.7
1-4%20.218.126.717.024.813.514.32.58.48.26.14.2..18.19.632.33.12.72.60.0.0.0.0.0.0.0.13.54.850.036.10.0.7.65.20.0.29.03.95.65.57.24.029.83.60.0.0.0.20.61.2
5-9%0.0.15.514.57.27.117.62.70.0.5.84.0..5.65.512.12.29.35.17.16.90.0.0.0.27.612.211.34.40.0.0.0.4.54.40.0.27.93.923.110.311.64.921.93.30.0.0.0.15.81.1
10-25%39.922.026.717.028.912.628.63.233.115.330.48.5..40.312.130.03.139.38.640.213.713.99.10.0.38.113.522.15.90.0.38.118.232.010.218.116.222.53.624.310.838.97.430.53.627.917.450.035.529.11.4
26-50%0.0.15.514.521.911.623.53.027.914.127.88.0..16.48.710.42.118.16.652.713.928.012.361.920.819.610.523.65.80.0.18.816.633.710.334.217.010.72.623.210.322.36.310.32.444.118.90.0.17.51.2
51-75%39.922.00.0.17.211.29.22.10.0.20.67.5..7.06.74.61.415.36.30.0.25.711.40.0.7.06.811.04.30.0.18.816.68.76.047.619.62.91.416.88.911.04.72.61.314.013.50.0.7.50.8
76-100%0.0.0.0.0.0.5.21.619.512.79.35.2..5.55.40.40.415.36.40.0.32.413.115.515.07.77.410.34.450.036.124.315.45.15.00.0.0.70.70.0.9.14.30.0.14.013.550.035.54.30.6
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%0.0.22.511.25.35.32.10.76.36.27.93.1..11.34.812.81.51.71.73.23.10.0.6.96.74.63.27.82.30.0.0.0.7.23.10.0.5.91.210.55.01.81.25.71.29.48.80.0.6.60.5
1-4%11.310.718.410.023.511.111.21.64.94.89.63.5..20.96.226.62.16.63.28.94.94.74.66.96.714.45.412.62.850.036.10.0.13.34.40.0.25.12.111.95.06.62.424.22.20.0.0.0.18.40.8
5-9%11.110.515.09.810.67.317.91.914.77.99.73.6..6.13.416.31.713.54.410.14.86.36.123.711.022.96.413.32.90.0.8.07.717.04.70.0.26.02.214.35.522.94.220.52.10.0.0.0.18.20.8
10-25%22.414.025.711.431.911.233.82.446.912.032.65.7..25.36.527.32.133.86.232.67.718.28.312.18.129.37.024.53.60.0.35.512.226.45.823.512.026.92.227.77.229.44.532.42.426.311.837.517.429.40.9
26-50%11.310.712.99.016.08.821.22.116.18.718.34.5..19.35.912.01.516.84.935.17.923.19.418.98.112.14.821.13.40.0.16.110.322.35.541.113.511.61.628.67.121.04.013.71.829.713.013.712.716.50.8
51-75%22.414.05.45.412.68.49.11.50.0.13.24.1..13.15.04.30.915.44.75.03.521.58.77.37.011.34.712.92.80.0.8.07.78.43.635.413.33.30.97.03.911.63.13.20.920.311.021.413.77.10.5
76-100%21.313.50.0.0.0.4.71.111.27.68.73.4..4.02.80.70.412.14.35.13.526.110.124.110.75.43.17.82.350.036.132.412.35.53.10.0.1.20.50.0.6.92.50.30.314.39.527.416.33.80.4
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845697/312028
NFI3
forest area
stand stability · degree of cover of regeneration (7 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%....0.0.0.0.0.0.18.517.0..19.817.74.24.10.0.43.822.4..0.0.0.0.0.0...0.0.0.0...8.58.20.0.0.0.13.67.3..0.0.6.72.2
1-4%....0.0.5.75.60.0.18.517.0..0.0.28.09.0100.0.0.0...36.021.40.0.17.411.3..0.0.39.822.3..17.011.00.0.15.714.513.47.2..0.0.16.43.2
5-9%....0.0.28.210.70.0.44.522.8..0.0.12.56.70.0.0.0...42.323.20.0.8.27.9..42.534.617.416.1..11.610.80.0.0.0.24.39.5..0.0.16.73.3
10-25%....100.0.37.611.350.035.818.517.0..20.318.315.77.20.0.0.0...0.0.15.914.828.713.8..0.0.0.0...25.012.70.0.32.519.119.58.7..0.0.20.63.5
26-50%....0.0.5.75.60.0.0.0...0.0.16.07.40.0.37.721.6..21.719.315.914.827.513.6..0.0.42.822.5..19.912.7100.0.34.919.814.67.8..100.0.18.43.4
51-75%....0.0.0.0.50.035.80.0...59.922.012.06.50.0.18.516.9..0.0.34.819.50.0...0.0.0.0...0.0.0.0.0.0.14.67.8..0.0.9.72.6
76-100%....0.0.22.710.00.0.0.0...0.0.11.66.30.0.0.0...0.0.33.319.618.211.8..57.534.60.0...17.911.50.0.16.915.40.0...0.0.11.62.8
total....100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.
less stable< 1%0.0.0.0.0.0.1.20.90.0.7.45.1..24.28.75.81.80.0.7.37.00.0.0.0.0.0.0.0.0.0.0.0.7.15.00.0.3.21.44.74.72.12.12.31.3..0.0.3.60.6
1-4%0.0.0.0.0.0.9.92.336.228.77.45.1..11.76.519.13.00.0.0.0.35.027.912.211.36.05.815.45.90.0.40.521.018.77.60.0.16.02.919.48.814.75.612.02.8..0.0.13.61.1
5-9%25.922.20.0.33.127.517.63.036.228.73.53.4..11.76.517.92.928.49.80.0.0.0.8.38.313.87.714.55.650.036.113.112.515.86.50.0.20.63.225.610.19.74.724.63.7..0.0.17.91.3
10-25%0.0.100.0.0.0.41.13.927.724.451.510.0..16.27.530.53.528.49.938.612.30.0.28.814.849.711.328.17.30.0.20.317.924.18.037.017.027.83.536.010.827.47.033.74.1..26.924.032.41.6
26-50%51.325.10.0.33.827.219.83.10.0.14.97.0..21.37.618.02.924.09.436.111.965.027.924.912.813.87.715.45.850.036.113.112.518.07.40.0.18.23.09.36.331.27.318.13.3..73.124.019.41.3
51-75%22.920.30.0.33.127.56.92.00.0.15.47.1..3.53.55.81.84.74.66.26.00.0.12.911.84.84.713.95.30.0.13.112.516.47.248.917.111.32.45.04.99.94.77.82.3..0.0.8.80.9
76-100%0.0.0.0.0.0.3.61.40.0.0.0...11.56.32.91.314.57.811.97.90.0.12.911.811.96.712.85.40.0.0.0.0.0.14.113.03.01.30.0.4.93.41.51.1..0.0.4.10.7
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.
stable< 1%0.0.15.910.30.0.6.21.70.0.4.33.0..6.96.74.31.10.0.0.0.7.37.00.0.23.510.22.11.5..0.0.0.0.0.0.1.10.63.63.63.22.23.21.10.0.0.0.3.50.5
1-4%19.817.77.97.818.312.18.41.90.0.2.02.0..11.17.314.72.02.42.411.47.60.0.0.0.0.0.14.03.5..0.0.3.02.90.0.14.52.017.07.95.02.810.61.915.410.10.0.11.10.8
5-9%19.817.721.611.533.812.810.92.10.0.11.04.6..5.45.319.82.210.65.111.17.40.0.0.0.12.26.812.83.4..0.0.16.06.016.215.324.82.54.24.113.34.425.42.70.0.0.0.17.91.0
10-25%40.322.041.013.531.913.834.53.234.512.825.56.7..10.87.235.22.732.87.854.012.215.68.40.0.40.611.325.74.3..41.319.026.97.725.721.638.52.833.99.328.95.935.03.020.311.00.0.33.91.2
26-50%20.218.113.58.916.010.526.83.043.413.540.47.4..27.210.619.72.229.97.623.510.522.910.30.0.13.57.724.44.3..11.210.729.98.016.215.313.32.024.78.728.55.920.22.516.610.973.922.421.61.0
51-75%0.0.0.0.0.0.7.51.88.07.76.53.6..12.38.34.01.118.86.40.0.48.812.10.0.5.15.012.93.4..0.0.17.96.725.721.66.51.416.57.711.94.24.01.220.311.026.122.47.50.7
76-100%0.0.0.0.0.0.5.71.614.29.510.44.4..26.111.02.20.85.63.90.0.5.45.3100.0.5.15.08.12.6..47.519.46.44.416.215.31.30.60.0.9.13.81.60.827.412.20.0.4.50.5
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...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%0.0.15.09.80.0.3.91.00.0.6.32.7..17.65.74.80.90.0.8.84.86.36.10.0.9.84.71.41.00.0.0.0.2.92.10.0.2.00.74.02.82.61.53.40.90.0.0.0.3.70.4
1-4%11.110.57.57.314.49.78.91.46.05.84.92.4..10.44.316.81.63.22.25.13.54.74.617.89.02.72.614.72.90.0.16.110.312.14.10.0.15.11.617.45.79.52.811.21.615.410.10.0.12.20.6
5-9%22.414.020.411.031.810.914.41.86.05.810.63.6..8.34.118.81.716.84.95.03.40.0.17.79.711.34.512.92.750.036.111.17.516.04.15.75.623.01.913.45.211.23.125.12.10.0.0.0.17.90.7
10-25%22.714.144.213.130.411.937.42.434.810.933.85.6..14.75.232.72.130.66.140.58.113.57.315.38.541.37.526.53.60.0.27.211.923.85.333.013.434.52.233.47.028.54.433.72.320.311.010.19.732.70.9
26-50%33.815.912.88.518.09.523.02.132.311.029.25.3..21.35.619.01.727.25.930.67.428.510.120.09.314.05.122.23.450.036.110.47.025.95.45.75.615.21.621.15.929.94.519.32.016.610.976.215.020.70.8
51-75%10.09.50.0.5.35.36.91.310.57.29.13.3..12.14.65.01.013.44.45.03.542.211.06.86.69.04.312.32.70.0.5.25.116.04.640.713.58.01.210.84.610.53.05.81.220.311.013.712.78.10.5
76-100%0.0.0.0.0.0.5.61.210.57.26.22.7..15.65.32.90.78.73.75.03.44.74.622.510.212.04.710.02.40.0.30.112.53.32.314.810.02.20.70.0.7.82.71.50.627.412.20.0.4.70.4
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845698/312029
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