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NFI4
forest area
regeneration cover · stand age (classes of 40 years)
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
regeneration coverstand age (classes of 40 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
< 1%0 (unstocked)0.0.0.0.19.217.40.0.10.77.224.512.08.17.83.93.80.0.0.0.0.0.6.64.56.93.00.0.5.11.3
1-406.66.451.620.562.121.552.715.244.711.45.85.70.0.8.45.70.0.0.0.5.75.66.74.62.51.711.14.011.81.8
41-8014.29.315.414.318.716.936.714.620.39.111.67.823.912.221.57.80.0.0.0.5.35.26.34.38.03.129.35.815.92.1
81-1200.0.32.919.10.0.0.0.6.05.818.69.90.0.21.77.932.215.126.822.917.19.213.16.113.23.913.04.313.31.9
121-16028.012.00.0.0.0.0.0.12.07.932.512.118.911.933.39.130.514.70.0.29.511.512.45.825.65.113.04.319.92.3
over 16014.29.30.0.0.0.0.0.6.26.07.06.732.013.33.63.58.98.546.424.628.212.028.88.134.45.514.24.419.62.3
uneven-aged37.013.00.0.0.0.10.69.90.0.0.0.17.110.97.65.128.514.226.822.914.29.426.07.99.43.419.45.014.42.0
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.
1-9%0 (unstocked)1.81.00.0.0.0.4.92.81.71.76.23.55.31.82.91.65.02.10.0.1.71.72.20.93.51.11.50.62.70.4
1-406.01.710.45.726.16.223.15.115.04.26.43.73.51.58.32.82.01.42.92.86.73.27.11.64.91.26.61.37.30.6
41-8020.73.020.27.422.85.828.35.741.36.021.55.89.62.512.53.36.42.57.64.39.54.113.22.09.11.728.52.317.60.9
81-12022.93.142.29.019.35.520.85.127.65.617.85.222.83.632.34.616.93.618.36.221.65.69.61.817.42.28.01.417.10.9
121-16014.42.616.46.75.93.312.94.28.43.611.84.222.33.623.84.117.63.825.37.020.65.712.31.915.12.110.21.514.50.8
over 1605.11.70.0.6.23.50.0.0.0.11.04.35.72.08.32.613.93.520.26.512.34.815.72.117.72.29.01.410.60.7
uneven-aged29.33.410.86.019.75.69.93.95.92.925.26.130.83.812.03.238.24.825.77.027.66.139.92.932.32.736.22.530.21.1
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.
10-25%0 (unstocked)0.0.0.0.8.23.10.0.1.81.33.62.52.11.03.01.72.01.40.0.4.63.23.41.31.40.81.00.72.00.3
1-405.81.617.26.127.05.326.54.729.44.017.04.610.62.214.83.612.53.416.35.615.45.414.92.615.02.418.12.715.80.9
41-8013.12.322.16.620.34.922.84.723.83.914.84.07.01.921.64.126.54.524.96.512.54.722.83.111.52.234.03.319.31.0
81-12028.73.133.67.314.14.121.44.527.64.019.74.516.22.826.34.29.93.013.05.016.95.59.32.17.41.84.81.516.20.9
121-16017.62.68.14.51.61.613.93.93.31.66.72.914.92.710.63.05.22.311.54.84.83.49.32.119.02.74.81.510.70.8
over 1603.91.44.83.31.41.40.0.0.0.5.52.47.32.03.81.910.43.14.22.95.94.010.52.210.52.15.21.56.00.6
uneven-aged30.83.114.35.427.45.415.44.114.03.232.85.541.93.619.84.033.54.830.16.739.97.329.83.435.13.332.23.230.01.1
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.
26-50%0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.31.30.0.0.0.0.0.0.0.0.0.0.0.0.10.1
1-4012.62.725.65.924.25.731.14.729.64.112.45.819.33.735.05.435.26.544.48.336.210.140.75.340.34.737.94.729.51.4
41-8014.12.924.66.025.06.014.43.715.13.323.67.112.53.311.63.85.43.025.77.214.37.716.84.113.73.322.84.116.31.1
81-12019.03.229.26.427.36.023.04.430.64.321.36.715.23.720.94.55.43.12.62.619.88.02.31.68.42.73.81.916.21.1
121-16016.83.113.34.610.74.114.03.88.32.611.05.29.83.111.23.517.15.18.14.57.65.26.72.75.52.22.11.510.10.9
over 1604.21.71.81.85.33.01.21.21.01.02.72.62.61.50.0.3.82.70.0.3.83.71.11.19.42.84.01.93.10.5
uneven-aged33.33.95.53.17.53.616.23.915.53.429.17.540.74.920.04.733.26.519.26.518.38.432.55.122.64.029.44.424.71.3
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.
51-75%0 (unstocked)0.0.0.0.0.0.1.81.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.2
1-4016.13.312.96.038.77.836.95.927.53.951.99.448.57.336.07.663.99.550.015.763.411.065.89.355.96.847.49.636.81.8
41-8016.43.326.47.617.06.39.23.612.53.06.24.311.34.85.23.616.57.620.513.04.64.615.57.120.05.426.58.614.51.4
81-12013.53.037.68.327.87.427.25.438.04.432.08.84.53.134.37.26.84.69.49.00.0.0.0.5.73.27.14.820.71.6
121-16026.24.023.17.213.45.613.84.311.53.00.0.17.15.86.53.70.0.9.49.00.0.0.0.3.82.60.0.12.31.3
over 1603.31.60.0.0.0.0.0.0.0.3.43.30.0.2.22.20.0.0.0.0.0.0.0.0.0.3.73.71.10.4
uneven-aged24.53.90.0.3.13.011.13.910.52.76.64.618.76.015.75.912.86.810.710.131.910.718.77.614.54.815.37.014.51.4
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.
76-100%0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-4029.84.443.65.629.79.141.36.438.54.052.216.041.08.948.310.074.311.224.721.671.714.2100.0.81.112.081.711.742.32.1
41-806.52.410.83.925.79.112.74.514.63.29.28.99.85.40.0.6.56.375.321.610.59.90.0.0.0.9.28.711.11.4
81-12034.04.526.95.431.49.833.56.231.84.19.28.921.97.825.18.96.56.30.0.9.38.90.0.9.38.80.0.27.32.0
121-16011.73.212.44.14.14.17.03.47.72.40.0.13.86.419.07.75.65.50.0.8.58.20.0.9.69.10.0.9.41.3
over 1602.91.71.61.64.94.81.71.70.70.79.28.910.75.80.0.0.0.0.0.0.0.0.0.0.0.0.0.2.30.7
uneven-aged15.13.54.72.64.14.13.62.56.72.320.012.92.92.97.55.27.26.90.0.0.0.0.0.0.0.9.28.77.51.2
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.
total0 (unstocked)0.40.20.0.2.81.01.20.60.90.44.31.52.40.62.20.82.30.80.0.1.81.02.40.62.40.61.00.31.70.2
1-4011.91.125.82.328.92.632.11.929.91.519.42.615.31.521.32.020.12.222.23.423.33.117.31.517.41.316.51.319.90.5
41-8014.71.219.82.621.92.618.12.019.51.616.22.59.71.313.81.813.31.920.73.510.02.316.31.511.01.128.91.616.90.5
81-12023.31.532.52.921.62.524.02.030.71.820.62.616.71.627.42.111.71.811.52.716.42.78.21.112.01.26.80.917.70.5
121-16017.51.413.62.26.61.612.21.77.91.19.11.916.11.615.91.811.81.813.62.912.32.510.01.215.01.37.40.912.30.4
over 1604.20.71.70.93.41.20.60.40.60.36.31.66.01.13.81.08.91.68.42.38.82.311.91.314.61.27.40.96.70.3
uneven-aged27.91.66.61.714.82.311.91.710.51.324.22.933.72.015.61.931.82.723.63.627.33.533.91.927.71.631.91.724.80.5
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.
© WSL, Swiss National Forest Inventory, 10.07.2020 #871700/338032
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
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
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
regeneration coverstand age (classes of 40 years) %± %± %± %± %± %±
< 1%0 (unstocked)0.0.9.35.111.24.76.12.20.0.5.91.5
1-4017.89.447.08.73.92.72.61.57.83.710.21.8
41-8018.69.727.57.819.75.67.82.532.36.617.72.3
81-12012.38.13.13.118.45.614.53.314.15.013.62.1
121-16025.511.06.34.327.46.525.54.014.15.021.32.5
over 16012.58.33.43.312.64.831.64.315.65.120.52.5
uneven-aged13.38.73.43.36.83.811.93.016.05.210.81.9
total100.0.100.0.100.0.100.0.100.0.100.0.
1-9%0 (unstocked)1.60.91.91.15.21.33.20.71.60.72.90.4
1-406.61.820.33.05.01.42.80.62.50.95.40.6
41-8021.42.933.43.612.82.09.31.129.42.617.80.9
81-12027.43.222.33.226.02.616.41.49.31.718.71.0
121-16014.92.59.72.321.42.517.11.512.41.915.90.9
over 1604.21.51.71.07.51.618.41.510.01.711.40.8
uneven-aged23.93.110.72.422.12.532.81.834.72.727.91.1
total100.0.100.0.100.0.100.0.100.0.100.0.
10-25%0 (unstocked)0.0.3.31.12.70.92.70.71.20.92.20.4
1-407.01.628.12.612.41.88.91.313.82.713.30.9
41-8015.42.323.02.612.51.819.61.836.33.719.81.0
81-12030.83.022.22.520.22.211.01.44.91.717.51.0
121-16016.02.46.11.511.71.813.11.56.01.811.30.8
over 1603.91.30.40.46.41.310.81.46.01.86.30.6
uneven-aged26.92.817.02.334.12.633.82.131.73.629.61.2
total100.0.100.0.100.0.100.0.100.0.100.0.
26-50%0 (unstocked)0.0.0.0.0.50.50.0.0.0.0.10.1
1-4015.32.629.12.820.42.931.23.123.45.024.51.4
41-8016.82.717.02.413.72.513.52.328.65.316.31.2
81-12022.13.027.32.820.32.98.61.85.52.718.51.3
121-16016.32.710.92.011.12.310.52.03.02.111.31.0
over 1603.21.32.10.92.01.06.11.65.72.73.50.6
uneven-aged26.23.213.62.232.03.430.13.033.95.525.71.4
total100.0.100.0.100.0.100.0.100.0.100.0.
51-75%0 (unstocked)0.0.0.50.50.0.0.0.0.0.0.20.2
1-4014.12.831.53.039.64.853.25.238.211.432.11.9
41-8019.03.112.52.37.72.618.34.034.011.314.91.5
81-12018.73.133.03.225.64.36.32.510.67.122.91.7
121-16025.73.512.72.39.42.83.31.90.0.13.61.4
over 1602.71.30.0.2.01.40.0.5.65.41.20.5
uneven-aged19.83.29.82.015.93.619.04.011.67.715.11.5
total100.0.100.0.100.0.100.0.100.0.100.0.
76-100%0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.
1-4035.43.638.83.341.46.476.07.066.819.241.32.2
41-808.42.115.32.67.23.58.14.516.615.211.21.5
81-12031.73.532.63.321.25.45.63.80.0.28.22.1
121-16011.12.57.21.815.14.77.64.20.0.9.51.4
over 1602.51.21.00.77.03.40.0.0.0.2.20.7
uneven-aged11.02.45.11.68.13.52.72.716.615.27.51.2
total100.0.100.0.100.0.100.0.100.0.100.0.
total0 (unstocked)0.30.21.40.42.90.52.50.41.10.41.80.2
1-4014.71.030.31.116.11.113.30.810.11.217.30.5
41-8016.31.220.01.212.31.013.40.831.41.817.20.5
81-12026.31.426.71.222.31.212.70.88.01.119.40.5
121-16016.71.29.20.814.91.114.50.99.21.213.20.5
over 1603.50.61.10.35.70.713.80.88.61.17.10.3
uneven-aged22.11.311.40.925.81.429.71.131.51.924.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #871701/338033
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
regeneration coverstand age (classes of 40 years) %± %± %± %± %± %±
< 1%0 (unstocked)0.0.8.74.810.14.35.62.00.0.5.31.3
1-4021.29.550.18.45.73.23.11.58.73.711.41.8
41-8016.58.725.97.417.75.17.12.330.66.216.42.2
81-12010.97.33.02.916.55.114.83.112.64.513.02.0
121-16022.710.05.94.130.56.424.03.814.44.721.12.4
over 16011.17.43.23.111.34.431.34.115.74.820.02.3
uneven-aged17.69.23.23.18.13.914.13.117.95.112.72.0
total100.0.100.0.100.0.100.0.100.0.100.0.
1-9%0 (unstocked)1.50.92.41.24.91.33.10.61.60.62.80.4
1-406.71.720.62.95.51.45.10.86.41.37.10.6
41-8020.92.832.63.512.42.09.81.128.32.317.60.9
81-12025.53.022.63.225.42.615.21.38.01.417.30.9
121-16014.92.59.32.220.92.415.91.310.31.614.80.8
over 1604.41.41.70.97.81.616.61.49.31.510.80.7
uneven-aged26.23.110.92.423.12.534.41.736.12.529.71.1
total100.0.100.0.100.0.100.0.100.0.100.0.
10-25%0 (unstocked)0.0.3.21.12.60.92.40.71.00.72.10.4
1-407.21.627.92.612.91.812.51.417.12.714.80.9
41-8014.92.222.82.612.81.819.21.734.83.419.61.0
81-12029.92.922.02.519.82.110.11.34.61.516.50.9
121-16016.42.46.01.511.71.712.51.45.01.611.00.8
over 1603.71.20.40.46.11.310.01.35.51.66.00.6
uneven-aged27.82.817.62.334.12.533.42.032.03.330.01.1
total100.0.100.0.100.0.100.0.100.0.100.0.
26-50%0 (unstocked)0.0.0.0.0.50.50.0.0.0.0.10.1
1-4016.02.628.92.722.22.937.22.837.24.828.21.4
41-8016.92.617.22.414.42.514.32.123.24.216.41.1
81-12021.62.927.52.819.52.86.91.54.12.016.81.1
121-16015.92.610.92.010.92.29.01.72.31.610.51.0
over 1603.61.32.10.91.90.94.81.34.22.13.30.6
uneven-aged26.13.113.52.130.63.227.82.629.14.624.71.3
total100.0.100.0.100.0.100.0.100.0.100.0.
51-75%0 (unstocked)0.0.0.50.50.0.0.0.0.0.0.20.2
1-4015.32.932.63.042.04.757.04.545.110.135.31.9
41-8018.83.112.22.28.22.617.23.429.79.414.71.4
81-12018.43.132.73.124.14.14.81.98.05.421.31.6
121-16025.33.512.52.28.82.72.51.40.0.12.61.3
over 1602.61.30.0.1.91.30.0.4.24.11.10.4
uneven-aged19.63.29.52.015.03.518.53.513.07.014.91.4
total100.0.100.0.100.0.100.0.100.0.100.0.
76-100%0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.
1-4035.03.538.23.244.46.374.76.679.812.742.12.2
41-808.32.115.62.66.83.39.34.410.19.611.21.4
81-12031.93.532.13.220.15.27.14.00.0.27.52.0
121-16011.52.57.11.814.34.46.53.60.0.9.41.3
over 1602.51.21.50.96.63.20.0.0.0.2.30.7
uneven-aged10.82.45.51.67.73.32.32.310.19.67.41.2
total100.0.100.0.100.0.100.0.100.0.100.0.
total0 (unstocked)0.30.21.50.42.70.52.30.31.00.41.70.2
1-4014.91.030.41.117.31.117.10.815.61.319.20.5
41-8016.11.119.91.112.41.013.50.829.31.617.00.5
81-12025.51.326.51.221.51.211.50.76.80.918.10.5
121-16016.71.29.00.814.81.113.30.87.71.012.60.4
over 1603.60.61.20.35.60.712.30.77.81.06.80.3
uneven-aged22.81.311.60.925.71.329.91.131.71.724.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #871702/338034
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
regeneration coverstand age (classes of 40 years) %± %± %± %± %± %±
< 1%0 (unstocked)0.0.8.74.89.94.25.21.90.0.5.01.3
1-4019.08.650.18.45.63.23.71.611.14.011.81.8
41-8014.87.925.97.419.15.26.72.129.35.816.12.1
81-1209.86.63.02.916.25.015.43.113.04.313.31.9
121-16020.39.15.94.130.06.322.63.613.04.319.92.3
over 16010.06.73.23.111.14.330.94.014.24.419.62.3
uneven-aged26.19.93.23.17.93.815.53.119.45.014.32.0
total100.0.100.0.100.0.100.0.100.0.100.0.
1-9%0 (unstocked)1.50.92.31.14.81.22.90.61.50.62.70.4
1-406.61.720.92.95.61.45.30.86.61.37.30.6
41-8020.72.832.03.512.72.010.21.128.52.317.70.9
81-12025.73.022.83.125.22.514.91.38.01.417.10.9
121-16014.72.49.12.220.52.315.31.310.21.514.40.8
over 1604.41.41.60.97.51.516.01.39.01.410.50.7
uneven-aged26.43.111.32.423.72.535.41.736.22.530.31.1
total100.0.100.0.100.0.100.0.100.0.100.0.
10-25%0 (unstocked)0.0.3.21.12.60.82.30.61.00.72.00.3
1-407.41.628.12.612.91.814.71.518.12.715.70.9
41-8014.62.222.62.513.11.818.61.634.03.319.31.0
81-12029.62.822.22.519.92.19.81.24.81.516.30.9
121-16016.02.36.01.511.51.711.81.34.81.510.60.7
over 1604.11.30.40.46.01.29.51.25.21.55.90.6
uneven-aged28.42.817.52.334.12.533.41.932.23.230.11.1
total100.0.100.0.100.0.100.0.100.0.100.0.
26-50%0 (unstocked)0.0.0.0.0.50.50.0.0.0.0.10.1
1-4016.02.629.12.723.82.939.72.837.94.729.51.4
41-8016.92.616.92.314.12.414.42.022.84.116.21.1
81-12021.62.927.32.718.52.66.41.43.81.916.31.1
121-16015.92.610.71.910.42.18.41.62.11.510.10.9
over 1603.61.32.00.91.80.94.51.24.01.93.20.5
uneven-aged26.13.114.02.230.93.226.62.529.44.424.71.3
total100.0.100.0.100.0.100.0.100.0.100.0.
51-75%0 (unstocked)0.0.0.50.50.0.0.0.0.0.0.20.2
1-4015.12.832.63.044.04.660.44.247.49.636.81.8
41-8018.53.012.22.27.92.516.33.226.58.614.41.4
81-12018.83.132.73.123.34.04.31.77.14.820.71.6
121-16025.63.512.52.28.52.62.31.30.0.12.31.3
over 1602.61.30.0.1.81.30.0.3.73.71.10.4
uneven-aged19.33.29.52.014.53.316.83.215.37.014.51.4
total100.0.100.0.100.0.100.0.100.0.100.0.
76-100%0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.
1-4035.03.538.53.245.46.273.06.781.711.742.32.1
41-808.12.115.52.66.53.211.44.89.28.711.21.4
81-12031.43.532.03.220.75.16.93.90.0.27.32.0
121-16011.92.57.01.813.74.26.43.50.0.9.41.3
over 1602.41.21.50.86.33.10.0.0.0.2.30.7
uneven-aged11.22.45.51.67.33.22.32.39.28.77.51.2
total100.0.100.0.100.0.100.0.100.0.100.0.
total0 (unstocked)0.30.21.50.42.70.52.20.31.00.31.70.2
1-4014.91.030.51.118.01.118.60.816.51.319.90.5
41-8015.91.119.71.112.51.013.50.828.91.616.90.5
81-12025.41.326.51.221.31.211.20.76.80.917.80.5
121-16016.61.28.90.814.41.012.60.77.40.912.20.4
over 1603.70.61.10.35.40.711.90.77.40.96.70.3
uneven-aged23.21.311.70.925.81.330.11.031.91.724.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #871703/338035
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
regeneration cover
< 1%1-9%10-25%26-50%51-75%76-100%total
cantonstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0 (unstocked)0.21000.0.0.21000.0.0.0.0.0.0.471
1-400.4701.0432.6262.9251.4376.01414.48
41-800.0.1.8323.4232.2291.6351.63510.712
81-1200.21002.2292.2282.8263.4232.22913.09
121-1600.21000.4700.21000.4711.2401.4373.822
over 1600.21000.0.0.21000.21000.0.0.0.0.658
uneven-aged0.0.0.4711.0441.2410.8500.4713.822
total1.2415.8179.8139.7138.41411.71146.72
AI0 (unstocked)0.0.0.0.0.21000.0.0.0.0.0.0.2100
1-400.0.0.0.0.0.0.4680.0.0.0.0.468
41-800.4680.21000.21000.0.0.0.0.0.0.848
81-1200.6570.5570.21000.4720.21000.0.1.826
121-1600.0.0.4680.21000.4720.0.0.0.0.942
over 1600.0.0.21000.0.0.0.0.0.0.0.0.2100
uneven-aged0.0.0.4710.21000.21000.0.0.0.0.849
total1.0411.7300.9441.4340.21000.0.5.19
AR0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.4730.3670.5570.0.0.21001.432
41-800.0.0.31000.9490.21000.0.0.0.1.339
81-1200.0.1.0391.1320.9440.6590.0.3.615
121-1600.3690.4730.0.0.0.0.0.0.21000.944
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.31000.0.0.21000.5670.0.1.046
total0.3692.4242.3261.7311.1420.3718.16
BE0 (unstocked)0.21002.9260.8500.0.0.21000.0.4.122
1-400.6581.9315.4197.2166.9176.91729.07
41-800.6585.6197.7163.3253.0261.24121.49
81-1200.21009.71410.7135.0203.3253.72332.67
121-1601.1417.8166.3184.8202.1311.04523.18
over 1600.21002.9253.5231.0450.21000.8508.715
uneven-aged1.04511.71315.5119.9143.2250.75042.26
total4.02242.6650.0531.3718.91014.311161.11
BL/BS0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.21000.7561.1430.31001.8294.116
41-800.0.0.21001.4370.4711.2400.8504.020
81-1200.5700.6561.1441.6370.5702.0316.315
121-1600.0.0.7570.8571.0480.6580.0.3.025
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.31001.0440.4710.21000.21002.131
total0.5701.9335.0194.5202.8264.81819.64
FR0 (unstocked)0.6580.21000.7560.0.0.0.0.0.1.537
1-400.4711.2453.1261.7372.2321.1449.612
41-800.3703.2252.1292.1300.7490.21008.713
81-1200.5572.3283.4241.8332.1310.210010.312
121-1600.4700.9440.4710.8500.21000.0.2.726
over 1600.0.0.0.0.5570.0.0.0.0.21000.749
uneven-aged0.0.1.0453.6241.3370.21000.21006.317
total2.3288.71414.0107.6155.3191.83339.73
GE0 (unstocked)0.0.0.0.0.41000.0.0.0.0.0.0.4100
1-400.0.0.0.0.0.0.0.0.0.0.0.0.0.
41-800.0.0.0.0.8660.0.0.8660.0.1.640
81-1200.0.0.41000.0.0.41000.0.0.41001.250
121-1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.41001.2500.41000.8660.41003.113
GL0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.4710.4710.6580.9430.5572.824
41-800.21000.6570.5570.6580.0.0.0.1.931
81-1200.21000.4710.6570.4690.0.0.21001.731
121-1600.8491.2400.21000.0.0.0.0.21002.427
over 1600.5690.6570.21000.21000.0.0.0.1.535
uneven-aged0.0.1.4371.1400.4710.6570.0.3.422
total1.6334.6183.0232.1291.5340.94413.87
GR0 (unstocked)1.0452.1311.0450.0.0.0.0.0.4.122
1-400.21001.6354.5215.1193.1261.43815.911
41-801.6357.6165.3192.0322.0310.0.18.610
81-1202.03210.4133.3241.8330.6580.210018.410
121-1604.92010.0138.0151.4380.4710.210025.08
over 1604.92010.9134.5212.6280.0.0.0.22.88
uneven-aged1.43819.5913.6124.1221.2410.0.39.76
total16.01162.1540.3617.0107.3161.833144.52
JU0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.1.0440.6570.8481.0431.4364.818
41-800.4711.4371.4371.2401.0450.6575.917
81-1200.0.1.9313.8201.3370.8501.2409.012
121-1600.21000.4711.2410.6571.6340.21004.121
over 1600.0.0.4700.0.0.0.0.0.0.0.0.470
uneven-aged0.0.1.0443.1241.8331.5351.2408.613
total0.6586.01710.1125.7175.9174.52032.83
LU0 (unstocked)0.21000.21000.4710.0.0.0.0.0.0.849
1-400.6571.5341.9302.7251.8320.6579.111
41-800.21002.0311.6350.8500.4700.21005.218
81-1200.0.2.7271.8322.5260.8491.0448.712
121-1600.0.1.9322.2290.8500.4700.4705.617
over 1600.0.0.21000.21000.0.0.0.0.0.0.471
uneven-aged0.21001.4374.9192.6270.4710.0.9.612
total1.2419.81313.1119.4133.7222.12939.43
NE0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.4690.5570.21000.6590.9442.624
41-800.0.0.5570.21001.0460.4720.0.2.230
81-1200.0.0.6591.3380.8440.0.1.7344.419
121-1600.0.0.21001.9331.4372.1310.4716.016
over 1600.0.0.5570.0.0.21000.4700.0.1.139
uneven-aged0.31001.6352.8263.8212.0290.55811.011
total0.31003.9226.7167.4145.5183.52227.33
NW0 (unstocked)0.0.0.31000.0.0.0.0.0.0.0.0.3100
1-400.0.0.0.0.4710.31000.31000.5681.537
41-800.5710.4720.5710.4720.0.0.0.1.933
81-1200.0.0.7590.31000.4670.0.0.4671.732
121-1600.0.0.4720.0.0.0.0.0.0.0.0.472
over 1600.31000.0.0.0.0.0.0.0.0.0.0.3100
uneven-aged0.0.0.8520.0.0.4720.0.0.0.1.242
total0.8562.6251.2441.5350.31000.9497.29
OW0 (unstocked)0.0.0.6570.21000.0.0.0.0.0.0.849
1-400.0.0.21000.7510.5581.2380.11002.723
41-800.0.0.11000.3720.7570.0.0.4721.535
81-1200.0.1.0440.21000.21000.0.0.0.1.537
121-1600.0.2.3280.9450.21000.4700.11004.019
over 1600.6570.4740.21000.21000.0.0.0.1.437
uneven-aged0.0.1.9323.1231.0410.21000.0.6.215
total0.6576.5155.7162.8251.8310.65018.14
SG0 (unstocked)0.21000.21000.6580.21000.0.0.0.1.241
1-400.0.0.7581.9333.1252.2291.9339.813
41-800.5701.7332.5280.6570.0.0.21005.518
81-1200.6584.2213.2242.2282.0290.75012.910
121-1600.8503.3240.8511.6350.0.0.6587.215
over 1600.21001.2410.4700.0.0.21000.0.1.931
uneven-aged0.6582.6283.5242.1321.2410.210010.313
total2.92613.91112.9119.7145.6183.72348.84
SH0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.7560.5700.5700.21000.5700.5702.824
41-800.21000.8490.21001.3390.4690.8493.820
81-1200.0.0.9490.9490.8470.4710.6573.521
121-1600.0.0.4690.0.0.6570.4690.21001.633
over 1600.0.0.0.0.21000.0.0.0.0.21000.469
uneven-aged0.0.0.21000.0.0.0.0.0.0.0.0.2100
total0.9482.7251.7342.9241.6332.32812.33
SO0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.21000.6580.6582.1312.5276.016
41-800.21001.5381.7351.3400.9500.7516.316
81-1200.0.1.9321.8331.8311.3382.8229.611
121-1600.0.0.7580.9451.1451.2381.4385.218
over 1600.0.0.21000.0.0.21000.21000.0.0.658
uneven-aged0.0.0.5581.7350.8500.8510.0.3.822
total0.21004.9196.6165.8176.6167.41431.62
SZ0 (unstocked)0.21000.5570.21000.0.0.0.0.0.0.945
1-400.21000.4710.8500.8501.2390.6574.120
41-800.0.0.6562.2290.6580.4700.0.3.821
81-1200.21002.9262.4270.9470.21000.0.6.614
121-1600.3702.0291.5350.6570.4710.4695.317
over 1600.21001.1410.4710.0.0.0.0.0.1.733
uneven-aged0.0.0.4711.4380.9490.4710.0.3.125
total1.0397.9139.1133.8222.7261.14425.54
TG0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.4570.11000.9421.9291.3371.7296.311
41-800.3701.0350.0.0.6510.8500.3702.921
81-1200.0.0.0.1.6331.1411.9301.2405.914
121-1600.21000.4700.11000.6580.21000.4702.029
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.0.0.9460.9400.3700.4732.525
total0.9411.5313.6215.1164.5194.01919.63
TI0 (unstocked)0.0.0.6580.0.0.0.0.0.0.0.0.658
1-400.8501.3383.4243.2251.3380.65810.613
41-802.82714.61110.6133.9221.0450.210033.17
81-1201.2414.9201.2410.8500.4700.0.8.515
121-1600.0.5.7191.5380.31000.0.0.0.7.416
over 1601.2415.2191.7350.21000.21000.0.8.415
uneven-aged1.04516.3119.4144.1220.4710.210031.37
total6.91748.5527.7812.5123.3241.04599.92
UR0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.0.0.5681.2360.3700.21002.227
41-800.0.0.4711.0440.9480.4710.0.2.726
81-1200.21000.4690.21000.0.0.0.0.0.0.949
121-1600.0.0.8470.21000.21000.0.0.0.1.238
over 1600.4711.0420.4690.0.0.0.0.0.1.730
uneven-aged0.21001.2411.6341.1400.21000.0.4.219
total0.9493.7193.9203.4220.9440.210012.96
VD0 (unstocked)0.0.0.21000.6570.0.0.0.0.0.0.850
1-400.21002.4282.9253.6233.5233.12515.610
41-800.21003.3244.2212.9251.1411.53513.211
81-1200.0.3.2253.8233.0243.1242.13015.110
121-1600.8503.8222.6272.7262.6270.85013.211
over 1600.6582.8262.6271.6350.21000.8508.615
uneven-aged0.21007.3167.8152.9261.4381.53521.29
total1.93222.9824.6816.71011.8129.71387.72
VS0 (unstocked)0.4711.2411.2410.0.0.0.0.0.2.926
1-400.4711.2413.3253.8232.2300.65811.613
41-800.4715.5197.7162.4290.6580.0.16.710
81-1200.6584.5213.2240.4710.0.0.0.8.714
121-1600.8506.6173.1241.1410.0.0.0.11.512
over 1601.5358.3153.6220.21000.0.0.0.13.611
uneven-aged0.85017.21010.0135.3190.8500.0.34.17
total4.81944.5532.1713.3123.6230.65899.02
ZG0 (unstocked)0.0.0.0.0.11000.0.0.0.0.0.0.1100
1-400.0.0.0.0.8490.3710.11000.3671.528
41-800.21000.0.0.4670.21000.0.0.0.0.848
81-1200.21000.21000.21000.0.0.5520.21001.333
121-1600.0.0.0.0.3710.0.0.0.0.0.0.371
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.11000.5670.4710.0.0.21001.238
total0.5670.4722.2251.0440.7460.6485.48
ZH0 (unstocked)0.0.0.21000.0.0.0.0.0.0.0.0.2100
1-400.6570.9443.1242.3283.1243.82113.78
41-800.4702.1302.6271.2401.1411.5388.914
81-1200.0.1.9333.3252.8274.4215.31917.68
121-1600.0.0.21000.0.0.7572.1310.9493.922
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.4701.4380.8500.7491.1444.521
total0.9445.81810.4137.71511.41212.61148.82
Switzerland0 (unstocked)3.1269.1156.7180.21000.21000.0.19.310
1-405.31917.41139.8745.2637.5737.27182.43
41-809.51555.4659.7630.8817.81110.114183.33
81-1207.11759.4651.9634.1726.4825.98204.83
121-16010.81350.9633.1821.11015.9118.815140.73
over 16010.61335.8718.7106.6171.4382.03275.15
uneven-aged5.71987.8588.3546.5617.2116.817252.32
total52.16315.82298.22184.63116.3490.941057.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #871704/338036
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
regeneration cover
< 1%1-9%10-25%26-50%51-75%76-100%total
cantonstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0 (unstocked)0.21000.0.0.21000.0.0.0.0.0.0.471
1-400.4701.0432.6262.9252.0316.01415.08
41-800.0.1.8323.4232.2291.6351.63510.712
81-1200.21002.2292.2282.8263.4232.22913.09
121-1600.21000.4700.21000.4711.2401.4373.822
over 1600.21000.0.0.21000.21000.0.0.0.0.658
uneven-aged0.0.0.4711.2401.2410.8500.4714.021
total1.2415.81710.0139.7139.01411.71147.52
AI0 (unstocked)0.0.0.0.0.21000.0.0.0.0.0.0.2100
1-400.0.0.0.0.0.0.4680.0.0.0.0.468
41-800.4680.21000.21000.0.0.0.0.0.0.848
81-1200.6570.5570.21000.4720.21000.0.1.826
121-1600.0.0.4680.21000.4720.0.0.0.0.942
over 1600.0.0.4720.0.0.0.0.0.0.0.0.472
uneven-aged0.0.0.4710.21000.21000.0.0.0.0.849
total1.0411.9290.9441.4340.21000.0.5.310
AR0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.4730.3670.5570.0.0.21001.432
41-800.0.0.31000.9490.21000.0.0.0.1.339
81-1200.0.1.0391.1320.9440.6590.0.3.615
121-1600.3690.4730.0.0.0.0.0.0.21000.944
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.31000.0.0.21000.5670.0.1.046
total0.3692.4242.3261.7311.1420.3718.16
BE0 (unstocked)0.21003.1250.8500.0.0.21000.0.4.321
1-400.6581.9315.8188.1157.5167.11631.07
41-800.6585.8188.4153.3253.0261.24122.29
81-1200.4719.71410.9135.0203.3253.92333.27
121-1601.1417.8166.5175.2192.1311.04523.78
over 1600.21003.1253.5231.0450.21000.8508.914
uneven-aged1.24113.41216.31010.8133.2250.75045.66
total4.32144.8652.2533.3719.51014.711168.91
BL/BS0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.21000.7561.1430.31001.8294.116
41-800.0.0.21001.4370.7581.2400.8504.319
81-1200.5700.6561.1441.6370.5702.2306.515
121-1600.0.0.7571.0491.0480.6580.0.3.324
over 1600.0.0.0.0.0.0.21000.0.0.0.0.2100
uneven-aged0.0.0.31001.0440.4710.21000.21002.131
total0.5701.9335.3185.0192.8265.01820.43
FR0 (unstocked)0.6580.21000.7560.0.0.0.0.0.1.537
1-400.4711.2453.1261.7372.6281.14410.012
41-800.3703.2252.5272.1300.7490.21009.113
81-1200.5572.3283.6232.0312.1310.210010.711
121-1600.4700.9440.4710.8500.21000.0.2.726
over 1600.0.0.0.0.5570.0.0.0.0.21000.749
uneven-aged0.0.1.2403.8231.3370.21000.21006.616
total2.3288.91414.8107.8155.8181.83341.43
GE0 (unstocked)0.0.0.0.0.41000.0.0.0.0.0.0.4100
1-400.41000.21000.0.0.0.0.0.0.0.0.675
41-800.0.0.0.0.8660.0.0.8660.0.1.640
81-1200.0.0.41000.0.0.41000.0.0.41001.250
121-1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.41000.6751.2500.41000.8660.41003.75
GL0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.4710.4711.0451.2360.5573.521
41-800.21000.8500.5570.6580.21000.0.2.328
81-1200.21000.4710.6570.4690.0.0.21001.731
121-1600.8491.4370.21000.0.0.0.0.21002.525
over 1600.5690.6570.21000.21000.0.0.0.1.535
uneven-aged0.0.1.4371.1400.4710.8500.0.3.621
total1.6335.0173.0232.5272.2270.94415.26
GR0 (unstocked)1.0452.5291.0450.0.0.0.0.0.4.521
1-400.4713.0267.1168.2155.3192.03126.08
41-801.6358.8155.9183.2252.4290.0.22.09
81-1202.23011.0133.7231.8330.6580.210019.610
121-1605.31910.8138.4151.4380.4710.210026.68
over 1605.31911.3134.7202.6280.0.0.0.23.88
uneven-aged2.23023.7915.8115.7181.6350.0.49.06
total17.91071.1446.7622.9910.4132.429171.52
JU0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.1.0440.8480.8481.0431.4365.017
41-800.4711.4371.4371.2401.0450.6575.917
81-1200.0.1.9313.8201.3370.8501.2409.012
121-1600.21000.4711.2410.6571.6340.21004.121
over 1600.0.0.6580.0.0.0.0.0.0.0.0.658
uneven-aged0.0.1.0443.3231.8331.5351.2408.813
total0.6586.21610.5115.7175.9174.52033.43
LU0 (unstocked)0.21000.21000.4710.0.0.0.0.0.0.849
1-400.6571.5341.9302.7251.8320.6579.111
41-800.21002.0311.6351.0440.6570.21005.618
81-1200.0.2.7271.8322.5260.8491.0448.712
121-1600.0.2.1302.2290.8500.4700.4705.917
over 1600.0.0.21000.21000.0.0.0.0.0.0.471
uneven-aged0.21001.4375.3182.6270.4710.0.10.012
total1.24110.01213.5109.6133.9212.12940.42
NE0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.6560.5570.21000.6590.9442.823
41-800.0.0.7490.21001.0460.4720.0.2.329
81-1200.0.0.6591.3380.8440.0.1.7344.419
121-1600.0.0.4711.9331.4372.1310.4716.116
over 1600.0.0.5570.0.0.21000.4700.0.1.139
uneven-aged0.31001.8332.8263.8212.0290.55811.211
total0.31004.6196.7167.4145.5183.52228.03
NW0 (unstocked)0.0.0.31000.0.0.0.0.0.0.0.0.3100
1-400.0.0.0.0.6580.31000.5680.5681.931
41-800.5710.4720.5710.7570.0.0.0.2.230
81-1200.0.0.7590.31000.4670.0.0.4671.732
121-1600.31000.4720.0.0.0.0.0.0.0.0.759
over 1600.31000.0.0.0.0.0.0.0.0.0.0.3100
uneven-aged0.0.0.8520.0.0.4720.0.0.0.1.242
total1.1482.6251.3411.8310.5680.9498.27
OW0 (unstocked)0.0.0.6570.21000.0.0.0.0.0.0.849
1-400.0.0.21000.7510.5581.2380.11002.723
41-800.0.0.3720.3720.7570.0.0.4721.733
81-1200.0.1.2410.21000.21000.0.0.0.1.635
121-1600.0.2.3280.9450.21000.4700.11004.019
over 1600.6570.4740.21000.21000.0.0.0.1.437
uneven-aged0.0.2.3293.3231.0410.21000.0.6.815
total0.6577.2145.9162.8251.8310.65019.04
SG0 (unstocked)0.21000.21000.6580.21000.0.0.0.1.241
1-400.0.0.9502.5283.4252.2291.93310.912
41-800.5701.9312.5280.6570.0.0.21005.618
81-1200.6584.2213.5232.2282.0290.75013.210
121-1601.3413.6231.0451.6350.0.0.6588.114
over 1600.4711.2410.4700.0.0.21000.21002.429
uneven-aged0.8502.8264.3212.3301.4380.210011.912
total3.82314.81014.81010.2135.8183.82253.33
SH0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.7560.5700.5700.21000.5700.5702.824
41-800.21000.8490.21001.3390.4690.8493.820
81-1200.0.0.9490.9490.8470.4710.6573.521
121-1600.0.0.4690.0.0.6570.4690.21001.633
over 1600.0.0.0.0.21000.0.0.0.0.21000.469
uneven-aged0.0.0.21000.0.0.0.0.0.0.0.0.2100
total0.9482.7251.7342.9241.6332.32812.33
SO0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.21000.6580.8492.1312.5276.215
41-800.21001.5381.7351.3400.9500.7516.316
81-1200.0.1.9321.8331.8311.3382.8229.611
121-1600.0.0.7580.9451.1451.2381.5355.418
over 1600.0.0.21000.0.0.21000.21000.0.0.658
uneven-aged0.0.0.5581.9330.8500.8510.0.3.921
total0.21004.9196.8166.0176.6167.61432.12
SZ0 (unstocked)0.21000.5570.21000.0.0.0.0.0.0.945
1-400.21000.6571.0441.0441.5370.8495.118
41-800.0.0.6562.6271.0450.4700.0.4.619
81-1200.21003.1252.4271.1430.21000.0.7.014
121-1600.3702.0291.7330.6570.4710.4695.416
over 1600.21001.1410.4710.0.0.0.0.0.1.733
uneven-aged0.0.1.0451.4380.9490.4710.0.3.723
total1.0398.9139.9124.6202.9251.34028.54
TG0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.5480.3710.9421.9291.3371.7296.511
41-800.3701.0350.0.0.6510.8500.3702.921
81-1200.0.0.0.1.6331.1411.9301.2405.914
121-1600.21000.4700.11000.6580.21000.4702.029
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.0.0.9460.9400.3700.6592.724
total1.0381.7293.6215.1164.5194.31820.12
TI0 (unstocked)0.0.0.8500.0.0.0.0.0.0.0.0.850
1-400.9454.4215.1196.7172.1301.33820.69
41-803.02616.91012.3124.3211.2410.210037.96
81-1201.2414.9201.2410.8500.4700.0.8.515
121-1600.0.5.7191.5380.31000.0.0.0.7.416
over 1601.2415.8181.9330.21000.21000.0.9.214
uneven-aged1.24119.7910.5134.7200.6580.210036.96
total7.51658.2532.5716.9104.5211.733121.32
UR0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.0.0.7572.5270.7500.21004.020
41-800.0.0.4711.2401.2390.4710.21003.422
81-1200.21000.4690.21000.0.0.0.0.0.0.949
121-1600.0.0.8470.21000.21000.0.0.0.1.238
over 1600.4711.0420.4690.0.0.0.0.0.1.730
uneven-aged0.21001.2411.9301.1400.21000.0.4.618
total0.9493.7194.6185.0181.3370.47115.86
VD0 (unstocked)0.0.0.21000.6570.0.0.0.0.0.0.850
1-400.4702.6273.9224.8204.3213.32419.29
41-800.21003.7234.2213.1251.1411.53513.711
81-1200.0.3.4243.8233.0243.1242.13015.310
121-1600.8504.2212.8262.9262.6270.85014.011
over 1600.6582.8262.6271.6350.21000.8508.615
uneven-aged0.21009.2148.5153.1251.4381.53523.98
total2.13026.0826.4718.5912.6129.91395.62
VS0 (unstocked)0.4711.2411.2410.0.0.0.0.0.2.926
1-400.4713.5244.3225.5192.6280.85017.110
41-800.4716.5178.1152.6270.8500.0.18.510
81-1200.6585.3193.2240.4710.0.0.0.9.514
121-1600.8506.8163.4231.1410.0.0.0.12.112
over 1601.8338.7143.9220.21000.0.0.0.14.511
uneven-aged1.04421.1910.9135.3191.0450.0.39.36
total5.31953.1535.1615.2114.4210.850113.82
ZG0 (unstocked)0.0.0.0.0.11000.0.0.0.0.0.0.1100
1-400.21000.0.0.8490.3710.11000.3671.827
41-800.21000.0.0.4670.21000.0.0.0.0.848
81-1200.21000.4720.21000.0.0.5520.21001.531
121-1600.0.0.0.0.3710.0.0.0.0.0.0.371
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.11000.5670.4710.0.0.21001.238
total0.7520.5582.2251.0440.7460.6485.76
ZH0 (unstocked)0.0.0.21000.0.0.0.0.0.0.0.0.2100
1-400.6570.9443.1242.5273.1243.82113.98
41-800.4702.1302.6271.2401.1411.7359.113
81-1200.0.1.9333.3252.8274.7205.31917.98
121-1600.0.0.21000.0.0.7572.1310.9493.922
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.4701.4380.8500.7491.1444.521
total0.9445.81810.4137.91511.71212.81149.42
Switzerland0 (unstocked)3.12610.0146.7180.21000.21000.0.20.210
1-406.61725.3948.0657.8644.6739.47221.73
41-809.71461.3664.0534.3819.01010.514198.73
81-1207.51661.4653.0634.5726.6826.38209.43
121-16012.01353.2634.9721.71015.9119.015146.63
over 16011.51337.8719.3106.8171.4382.23078.95
uneven-aged7.317104.4496.6449.9618.3107.117283.62
total57.66353.32322.42205.33126.0494.541159.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #871705/338037
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
regeneration cover
< 1%1-9%10-25%26-50%51-75%76-100%total
cantonstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0 (unstocked)0.21000.0.0.21000.0.0.0.0.0.0.471
1-400.4701.0432.6262.9252.0316.01415.08
41-800.0.1.8323.4232.2291.6351.63510.712
81-1200.21002.2292.2282.8263.4232.22913.09
121-1600.21000.4700.21000.4711.2401.4373.822
over 1600.21000.0.0.21000.21000.0.0.0.0.658
uneven-aged0.0.0.4711.2401.2410.8500.4714.021
total1.2415.81710.0139.7139.01411.71147.52
AI0 (unstocked)0.0.0.0.0.21000.0.0.0.0.0.0.2100
1-400.0.0.0.0.0.0.4680.0.0.0.0.468
41-800.4680.21000.21000.0.0.0.0.0.0.848
81-1200.6570.5570.21000.4720.21000.0.1.826
121-1600.0.0.4680.21000.4720.0.0.0.0.942
over 1600.0.0.4720.0.0.0.0.0.0.0.0.472
uneven-aged0.0.0.4710.21000.21000.0.0.0.0.849
total1.0411.9290.9441.4340.21000.0.5.310
AR0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.4730.3670.5570.0.0.3671.529
41-800.0.0.31000.9490.21000.0.0.0.1.339
81-1200.0.1.0391.1320.9440.6590.0.3.615
121-1600.3690.4730.0.0.0.0.0.0.21000.944
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.4730.0.0.21000.5670.0.1.142
total0.3692.5232.3261.7311.1420.5568.46
BE0 (unstocked)0.21003.1250.8500.0.0.21000.0.4.321
1-400.6582.1306.6178.3157.9167.31632.87
41-800.6585.8188.6153.5243.2251.24122.89
81-1200.4719.71411.5135.0203.3253.92333.87
121-1601.1417.8166.5175.2192.3301.04523.98
over 1600.21003.1253.5231.0450.21000.8508.914
uneven-aged1.43814.41116.71011.3133.2250.75047.86
total4.52146.0654.2534.3720.3914.911174.31
BL/BS0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.21000.7561.1430.31001.8294.116
41-800.0.0.21001.4370.7581.2400.8504.319
81-1200.5700.6561.1441.6370.5702.2306.515
121-1600.0.0.7571.0491.0480.6580.21003.523
over 1600.0.0.0.0.0.0.21000.0.0.0.0.2100
uneven-aged0.0.0.31001.0440.4710.21000.4702.329
total0.5701.9335.3185.0192.8265.41720.83
FR0 (unstocked)0.6580.21000.7560.0.0.0.0.0.1.537
1-400.4711.2453.1261.7372.6281.14410.012
41-800.3703.4242.7262.1300.7490.21009.513
81-1200.5572.3283.6232.0312.1310.210010.711
121-1600.4700.9440.4710.8500.21000.0.2.726
over 1600.0.0.0.0.5570.0.0.0.0.21000.749
uneven-aged0.0.1.2403.8231.3370.21000.21006.616
total2.3289.11315.0107.8155.8181.83341.83
GE0 (unstocked)0.0.0.0.0.41000.0.0.0.0.0.0.4100
1-400.41000.21000.0.0.0.0.0.0.0.0.675
41-800.0.0.0.0.8660.0.0.8660.0.1.640
81-1200.0.0.41000.0.0.41000.0.0.41001.250
121-1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.41000.6751.2500.41000.8660.41003.75
GL0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.21000.5570.4711.0451.7320.5574.319
41-800.21000.8500.5570.6580.21000.0.2.328
81-1200.21000.4710.6570.4690.0.0.21001.731
121-1600.8491.4370.21000.0.0.0.0.21002.525
over 1600.5690.6570.5690.21000.0.0.0.1.733
uneven-aged0.0.1.4371.5340.4710.8500.0.4.020
total1.8315.2173.6212.5272.6250.94416.66
GR0 (unstocked)1.0452.5291.0450.0.0.0.0.0.4.521
1-400.6583.2258.3159.4146.5172.03130.08
41-801.6359.2146.5173.2252.4290.0.23.09
81-1202.42911.4133.7231.8330.6580.210020.29
121-1605.31910.8138.4151.4380.4710.210026.68
over 1605.71811.5134.7202.6280.0.0.0.24.48
uneven-aged2.42926.7817.2105.9181.6350.0.53.85
total19.01075.3449.9624.3911.6132.429182.51
JU0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.1.0440.8480.8481.0431.4365.017
41-800.4711.4371.4371.2401.0450.6575.917
81-1200.0.1.9313.8201.3370.8501.2409.012
121-1600.21000.4711.2410.6571.6340.21004.121
over 1600.0.0.6580.0.0.0.0.0.0.0.0.658
uneven-aged0.0.1.0443.7221.8331.5351.2409.213
total0.6586.21610.9115.7175.9174.52033.72
LU0 (unstocked)0.21000.21000.4710.0.0.0.0.0.0.849
1-400.6571.5341.9302.9242.0310.6579.511
41-800.21002.0311.6351.0440.6570.21005.618
81-1200.0.2.7271.8322.5260.8491.0448.712
121-1600.0.2.1302.2290.8500.4700.4705.917
over 1600.0.0.21000.21000.0.0.0.0.0.0.471
uneven-aged0.21001.4375.3182.6270.4710.0.10.012
total1.24110.01213.5109.8134.1212.12940.82
NE0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.6560.5570.21000.6590.9442.823
41-800.0.0.7490.21001.0460.4720.0.2.329
81-1200.0.0.8511.3380.8440.21001.7344.918
121-1600.0.0.4711.9331.4372.1310.4716.116
over 1600.0.0.5570.0.0.21000.4700.0.1.139
uneven-aged0.31001.8332.8263.8212.0290.55811.211
total0.31004.9196.7167.4145.7173.52228.53
NW0 (unstocked)0.0.0.31000.0.0.0.0.0.0.0.0.3100
1-400.0.0.0.0.6580.31000.7570.5682.130
41-800.5710.4720.5710.7570.0.0.0.2.230
81-1200.0.0.7590.31000.4670.0.0.4671.732
121-1600.31000.4720.0.0.0.0.0.0.0.0.759
over 1600.31000.0.0.0.0.0.0.0.0.0.0.3100
uneven-aged0.0.0.8520.0.0.4720.0.0.0.1.242
total1.1482.6251.3411.8310.7570.9498.47
OW0 (unstocked)0.0.0.6570.21000.0.0.0.0.0.0.849
1-400.0.0.21000.7510.7501.2380.3723.122
41-800.0.0.5590.3720.9490.0.0.4722.130
81-1200.0.1.4370.21000.21000.0.0.0.1.932
121-1600.0.2.3280.9450.21000.4700.11004.019
over 1600.6570.4740.21000.21000.0.0.0.1.437
uneven-aged0.0.2.3293.5221.1370.21000.0.7.114
total0.6577.7146.1163.4221.8310.84520.44
SG0 (unstocked)0.21000.21000.6580.21000.0.0.0.1.241
1-400.0.0.9502.9264.0222.4281.93312.111
41-800.5702.1302.5280.8500.0.0.21006.017
81-1200.6584.6203.7222.2282.0290.75013.810
121-1601.3413.8221.0451.6350.0.0.6588.314
over 1600.4711.5380.4700.0.0.21000.21002.628
uneven-aged0.8503.0264.6212.3301.4380.210012.412
total3.82316.11015.61011.0136.1173.82256.53
SH0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.7560.5700.5700.21000.5700.5702.824
41-800.21000.8490.21001.3390.4690.8493.820
81-1200.0.0.9491.1440.8470.4710.6573.721
121-1600.0.0.4690.0.0.6570.4690.21001.633
over 1600.0.0.0.0.21000.0.0.0.0.21000.469
uneven-aged0.0.0.21000.0.0.0.0.0.0.0.0.2100
total0.9482.7251.9322.9241.6332.32812.53
SO0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.21000.9500.8492.1312.8266.715
41-800.21001.5381.7351.3400.9500.7516.316
81-1200.0.1.9321.8331.8311.3382.8229.611
121-1600.0.0.7580.9451.1451.2381.5355.418
over 1600.0.0.21000.0.0.21000.21000.0.0.658
uneven-aged0.0.0.5581.9330.8500.8510.0.3.921
total0.21004.9197.1156.0176.6167.81432.62
SZ0 (unstocked)0.21000.5570.21000.0.0.0.0.0.0.945
1-400.21000.6571.0441.0441.5370.8495.118
41-800.0.0.6562.6271.0450.4700.0.4.619
81-1200.21003.1252.4271.1430.21000.0.7.014
121-1600.3702.0291.7330.6570.4710.4695.416
over 1600.21001.1410.4710.0.0.0.0.0.1.733
uneven-aged0.0.1.0451.8331.1440.4710.0.4.321
total1.0398.91310.2124.8192.9251.34029.14
TG0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.5480.3710.9421.9291.3371.7296.511
41-800.3701.0350.0.0.6510.8500.3702.921
81-1200.0.0.21001.6331.1411.9301.2406.114
121-1600.21000.4700.11000.6580.21000.4702.029
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.0.0.9460.9400.3700.6592.724
total1.0381.9283.6215.1164.5194.31820.32
TI0 (unstocked)0.0.0.8500.0.0.0.0.0.0.0.0.850
1-401.2414.8205.5197.3162.1301.53522.49
41-803.22517.91012.5124.5201.2410.210039.56
81-1201.2415.1201.4380.8500.4700.0.8.915
121-1600.0.5.9181.5380.31000.0.0.0.7.616
over 1601.2415.8181.9330.21000.21000.0.9.214
uneven-aged1.43820.5911.1135.0190.8500.210039.06
total8.11560.8433.9718.1104.7201.931127.42
UR0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.0.0.9492.6250.9440.21004.619
41-800.0.0.4711.2401.2390.4710.4713.622
81-1200.21000.4690.21000.0.0.0.0.0.0.949
121-1600.0.0.8470.21000.21000.0.0.0.1.238
over 1600.4711.0420.4690.0.0.0.0.0.1.730
uneven-aged0.21001.2411.9301.1400.21000.0.4.618
total0.9493.7194.8185.2171.5350.55716.55
VD0 (unstocked)0.0.0.21000.6570.0.0.0.0.0.0.850
1-400.4702.8264.1215.0194.3213.32419.88
41-800.21003.7234.2213.1251.1411.53513.711
81-1200.21003.4243.8233.0243.1242.13015.510
121-1600.8504.4212.8262.9262.6270.85014.211
over 1600.6582.8262.8261.6350.21000.8508.815
uneven-aged0.4719.4148.7153.1251.4381.53524.58
total2.52826.6827.0718.7912.6129.91397.42
VS0 (unstocked)0.4711.2411.2410.0.0.0.0.0.2.926
1-400.4713.9235.5196.9173.5240.85021.09
41-800.4717.3168.3152.8260.8500.0.19.79
81-1200.8505.3193.4230.4710.0.0.0.9.913
121-1600.8506.8163.4231.1410.0.0.0.12.112
over 1601.8338.7143.9220.21000.0.0.0.14.511
uneven-aged1.63522.1910.9135.5191.0450.0.41.16
total6.11855.3536.7617.0105.3190.850121.12
ZG0 (unstocked)0.0.0.0.0.11000.0.0.0.0.0.0.1100
1-400.21000.0.0.8490.3710.11000.3671.827
41-800.5670.0.0.4670.21000.0.0.0.1.041
81-1200.21000.4720.21000.0.0.5520.21001.531
121-1600.0.0.0.0.3710.0.0.0.0.0.0.371
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.11000.5670.4710.0.0.21001.238
total0.9430.5582.2251.0440.7460.6486.05
ZH0 (unstocked)0.0.0.21000.0.0.0.0.0.0.0.0.2100
1-400.6570.9443.3242.8253.1243.82114.58
41-800.4702.1302.6271.2401.1411.7359.113
81-1200.0.1.9333.3252.9264.7205.51818.38
121-1600.0.0.21000.0.0.7572.1310.9493.922
over 1600.0.0.0.0.0.0.0.0.0.0.0.0.0.
uneven-aged0.0.0.4701.4381.0450.7491.1444.720
total0.9445.81810.6138.61411.71213.01150.51
Switzerland0 (unstocked)3.12610.0146.7180.21000.21000.0.20.210
1-407.21726.8852.8663.0548.2640.47238.52
41-8010.11464.1565.4535.3719.21010.713204.83
81-1208.11663.1554.4634.7726.9826.68213.73
121-16012.01353.8634.9721.71016.0119.215147.73
over 16011.91338.2719.7106.8171.4382.23080.15
uneven-aged8.715110.84100.8451.9618.5107.216297.82
total61.06366.82334.62213.63130.5496.241202.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #871706/338038
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: protection forest region
unit: 1000 ha
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
regeneration coverstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
< 1%0 (unstocked)0.6580.8500.21000.4711.0450.0.3.126
1-403.6230.21000.21000.4710.21000.8505.419
41-802.3290.9451.2400.4711.2413.2259.215
81-1200.6580.8501.9310.6581.8331.4387.117
121-1601.2411.8332.3290.8503.6231.43811.013
over 1600.6581.2411.2411.5354.6201.53510.613
uneven-aged0.6581.0450.8500.8500.8501.6355.619
total9.6146.8177.7154.81913.2129.81451.96
1-9%0 (unstocked)1.2413.2250.8501.2411.7350.9459.115
1-409.4141.6352.0321.2411.4381.53517.211
41-8019.1105.6193.3255.5194.32117.91055.76
81-12017.91011.5139.6144.5219.6145.71858.86
121-1609.01510.4138.6146.6178.2157.61650.46
over 1602.2305.3194.0218.31510.2136.11836.17
uneven-aged12.71216.1116.11817.21014.31121.1987.55
total71.5553.9534.5744.5549.5560.84314.82
10-25%0 (unstocked)1.7351.6351.0451.2410.6580.4716.618
1-4018.2106.1184.1223.3253.3244.62139.57
41-8019.3108.8157.2167.7163.82212.01258.96
81-12026.289.8147.8153.2242.9261.63551.66
121-16010.8137.0173.1253.1247.6162.03233.58
over 1602.0315.5191.3383.6224.2222.03118.710
uneven-aged21.6924.988.41510.01312.41210.51387.65
total99.8463.8532.9732.1734.8733.17296.52
26-50%0 (unstocked)0.0.0.0.0.21000.0.0.0.0.0.0.2100
1-4020.396.4176.9173.8234.9203.42445.76
41-8014.7114.5212.9262.4291.8334.22230.68
81-12021.895.3204.1210.4711.8330.85034.27
121-16011.6133.9232.7261.1411.2410.47020.910
over 1602.2301.2410.21000.21002.0320.8506.717
uneven-aged16.61112.8124.8205.3193.3245.02047.76
total87.2434.1721.8913.31215.01114.611186.03
51-75%0 (unstocked)0.21000.0.0.0.0.0.0.0.0.0.0.2100
1-4017.6108.2154.7202.2303.1251.43837.27
41-8011.1131.9330.8500.6581.8331.24117.411
81-12019.6102.8273.0250.0.0.6580.47126.48
121-16013.2121.4380.8500.0.0.4710.0.15.811
over 1600.8500.21000.21000.0.0.0.0.21001.438
uneven-aged10.1142.7282.3300.8501.2410.47117.511
total72.6517.21011.8123.6237.1163.523115.94
76-100%0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-4026.685.3193.4240.6581.2410.85038.07
41-808.7151.1450.4710.0.0.0.0.210010.314
81-12023.091.5381.2410.0.0.21000.0.25.98
121-1606.4181.0451.1410.0.0.21000.0.8.715
over 1601.2410.8500.0.0.0.0.0.0.0.2.032
uneven-aged5.5190.8500.4710.0.0.0.0.21006.917
total71.4510.6146.5170.6581.6351.24191.94
total0 (unstocked)3.8235.7182.2302.9263.3251.43819.210
1-4095.7427.9821.3911.61314.01112.512183.03
41-8075.3522.8915.91116.71012.91238.76182.13
81-120109.1331.7727.778.71416.9109.814204.03
121-16052.1625.6818.5911.51221.3911.413140.43
over 1609.11514.3116.91613.61121.0910.61375.55
uneven-aged67.0558.4522.8934.1732.0738.86252.92
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #871707/338039
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: protection forest region
unit: 1000 ha
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
regeneration coverstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
< 1%0 (unstocked)0.6580.8500.21000.4711.0450.0.3.126
1-404.2210.21000.4710.4710.4711.0456.617
41-802.3290.9451.2400.4711.2413.4249.414
81-1200.6581.0451.9310.6582.0321.4387.516
121-1601.2412.0312.7260.8503.8231.63512.013
over 1600.6581.2411.4381.8334.8201.73311.413
uneven-aged0.9501.0451.0451.0441.4382.0327.217
total10.4147.2168.7145.31914.61110.91357.16
1-9%0 (unstocked)1.4383.2250.8501.2412.1311.2419.914
1-4010.0141.8332.4293.5242.7274.72025.19
41-8019.7106.0183.7236.5175.11920.7961.75
81-12018.31011.7139.8135.31910.0145.91861.16
121-1609.41410.8139.0146.8169.0147.61652.66
over 1602.4295.5194.2218.71410.4136.81738.17
uneven-aged14.51218.5106.91721.1916.71026.48104.14
total75.8557.8536.9653.1555.9573.14352.62
10-25%0 (unstocked)1.7351.6351.0451.2410.6580.4716.618
1-4018.4107.8165.1204.3225.5196.81747.86
41-8019.3109.8147.8168.1154.42113.81263.35
81-12026.2810.2148.0153.2243.1251.83352.66
121-16011.2137.2173.5233.4238.0152.03235.37
over 1602.0315.5191.3383.9224.4212.23019.310
uneven-aged22.8926.489.61410.91313.61212.61296.04
total101.6468.7536.3735.1639.6639.56320.92
26-50%0 (unstocked)0.0.0.0.0.21000.0.0.0.0.0.0.2100
1-4020.798.3159.2145.5197.5167.31658.46
41-8015.1114.9203.7232.6273.0264.62134.08
81-12022.095.3204.3200.4711.8330.85034.67
121-16011.6134.5212.7261.1411.2410.47021.610
over 1602.4291.2410.21000.21002.0320.8506.917
uneven-aged16.81113.6125.0205.3194.7205.71851.16
total88.6437.8725.3815.21120.3919.710206.73
51-75%0 (unstocked)0.21000.0.0.0.0.0.0.0.0.0.0.2100
1-4018.8109.6145.7182.6285.3192.13044.27
41-8011.1132.1321.0440.8502.2301.43818.610
81-12019.8102.8273.0250.0.0.6580.47126.68
121-16013.2121.4380.8500.0.0.4710.0.15.811
over 1600.8500.21000.21000.0.0.0.0.21001.438
uneven-aged10.1142.7282.7271.0451.6350.65818.710
total74.0518.81013.4124.42110.2144.720125.54
76-100%0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-4026.685.8193.6230.8501.8331.63540.27
41-808.9151.1450.7580.0.0.0.0.210010.813
81-12023.291.7351.2410.0.0.21000.0.26.38
121-1606.6171.0451.1410.0.0.21000.0.8.915
over 1601.4380.8500.0.0.0.0.0.0.0.2.230
uneven-aged5.7180.8500.4710.0.0.0.0.21007.117
total72.4511.2137.0170.8502.3301.93195.54
total0 (unstocked)3.9235.7182.2302.9263.7231.63520.010
1-4098.6333.5726.4817.11023.3923.49222.33
41-8076.5524.8918.11018.51015.91144.06197.73
81-120110.1332.7728.379.51417.71010.213208.63
121-16053.1627.0819.7912.11222.7911.612146.23
over 1609.71414.5117.31614.51121.6911.81279.35
uneven-aged70.7563.2525.6839.3638.0647.56284.32
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #871708/338040
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
regeneration cover
< 1%1-9%10-25%26-50%51-75%76-100%total
economic regionstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0 (unstocked)0.0.0.6580.0.0.0.0.0.0.0.0.658
1-400.0.1.9322.1303.2253.7236.11716.910
41-800.4716.9165.5184.0224.0211.33822.18
81-1200.0.7.91511.9125.4193.1256.91635.26
121-1600.8504.7206.9164.8206.1182.23025.58
over 1600.4711.6351.4371.2410.8500.6586.018
uneven-aged0.4708.51511.4139.2145.9183.12538.56
total2.13132.1739.2627.7823.5920.29144.81
Eastern Jura0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.7580.7581.5392.8270.7575.51611.89
41-800.21001.3411.9332.4281.9331.4379.113
81-1200.4702.7272.7273.2252.7273.32415.09
121-1600.0.1.0440.7581.5371.6351.4376.317
over 1600.0.0.0.0.4710.0.0.0.0.21000.658
uneven-aged0.0.0.7581.2410.6580.0.0.4712.926
total1.3416.4178.41510.5137.01612.21145.72
Western Plateau0 (unstocked)0.21000.0.1.2390.0.0.0.0.0.1.435
1-400.4702.4293.9222.7272.5281.43513.310
41-800.21002.3302.9262.5281.3401.24010.412
81-1200.0.1.9332.0312.8262.1311.53810.212
121-1600.0.0.6580.21001.2401.0440.21003.224
over 1600.0.0.7580.21000.6570.0.0.21001.735
uneven-aged0.0.1.9333.7230.8500.21000.21006.916
total0.8509.81314.11110.6127.0164.62047.02
Central Plateau0 (unstocked)0.0.0.4710.0.0.0.0.21000.0.0.657
1-401.1402.7254.0205.2184.7204.42022.26
41-800.8503.4243.5232.4271.2411.43812.611
81-1200.0.2.5273.3233.9223.5233.72216.78
121-1600.0.1.5352.1302.4291.8330.8508.514
over 1600.0.0.0.0.0.0.21000.0.0.21000.471
uneven-aged0.21001.0452.4292.5271.4370.4707.915
total2.13011.51215.31016.61012.71110.81269.01
Eastern Plateau0 (unstocked)0.4710.21000.4710.0.0.0.0.0.1.045
1-401.4351.7316.7166.2176.0179.31331.35
41-800.7505.2185.6183.3232.9263.32421.08
81-1200.21003.0256.3176.6178.5157.71532.46
121-1600.4711.1440.8501.8332.6271.9338.614
over 1600.21000.0.0.0.0.21000.0.0.0.0.471
uneven-aged0.0.0.7503.1253.2242.4271.43810.913
total3.32312.01222.9821.3922.5823.68105.61
Western Pre-Alps0 (unstocked)0.7580.6590.6700.0.0.0.0.0.1.935
1-400.21000.7592.2320.5712.3320.9516.816
41-800.3702.0311.5351.8330.4710.21006.117
81-1200.5581.8312.9251.6351.9320.21008.913
121-1600.9441.2370.9500.8500.0.0.0.3.821
over 1600.21001.1410.9440.21000.21000.21002.825
uneven-aged0.0.2.4294.6202.2300.4710.47310.013
total2.8269.91313.5117.0165.1201.93340.33
Central Pre-Alps0 (unstocked)0.21001.5350.8500.0.0.0.0.0.2.527
1-400.0.0.8503.7233.1243.4232.13013.111
41-800.5582.5292.6282.2300.8500.6589.314
81-1200.0.6.0185.5193.2260.4711.34116.410
121-1600.21006.1185.5191.8351.5380.85016.010
over 1600.7501.4382.7280.5580.0.0.7586.018
uneven-aged0.4707.31614.3117.9161.7350.210031.87
total2.13025.7835.0618.7107.9155.71995.12
Eastern Pre-Alps0 (unstocked)0.21000.6580.6580.21000.0.0.0.1.635
1-400.21001.2412.6284.3222.9271.93313.111
41-800.9442.4304.2221.4400.4700.0.9.314
81-1201.1406.2175.2183.0242.9251.04519.48
121-1601.3374.5202.0311.7330.6580.94411.012
over 1600.21001.5350.8500.0.0.21000.0.2.626
uneven-aged0.21002.0324.1222.7281.3410.47110.613
total4.02018.4919.5913.3128.3154.22267.73
Northwestern Alps0 (unstocked)0.0.1.0440.4700.0.0.0.0.0.1.437
1-400.0.0.21000.4712.7272.7272.3308.315
41-800.0.1.1444.6200.4710.6580.21006.916
81-1200.21003.4221.6350.6580.3700.0.6.116
121-1600.6583.2241.0451.5370.0.0.21006.416
over 1600.21002.8262.1310.4710.0.0.0.5.518
uneven-aged0.6586.1186.0182.8260.7570.210016.410
total1.53517.8916.2108.4154.3212.92651.13
Central Alps0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.21000.8491.5340.4700.21003.223
41-800.0.0.4711.8331.1430.4710.21003.821
81-1200.21001.4371.1400.21000.21000.0.3.124
121-1600.0.1.9300.8490.6580.21000.0.3.522
over 1600.4711.5340.4700.0.0.0.0.0.2.227
uneven-aged0.21001.5351.9301.4370.21000.0.5.218
total0.8506.9146.8154.7191.4370.47120.95
Northeastern Alps0 (unstocked)0.0.0.21000.4710.0.0.0.0.0.0.658
1-400.0.0.5580.8511.2411.5341.4385.318
41-800.21000.6591.1390.6590.0.0.21002.726
81-1200.5582.1301.5350.9440.0.0.21005.217
121-1600.9452.0310.4730.3700.0.0.21003.821
over 1600.7581.1450.31000.21000.0.0.0.2.230
uneven-aged0.4722.5272.2280.8510.8500.0.6.816
total2.7269.1136.7163.9212.3281.93126.65
Southwestern Alps0 (unstocked)0.4711.2411.2410.0.0.0.0.0.2.926
1-400.4711.2413.3253.8232.2300.65811.613
41-800.4715.5197.7162.4290.6580.0.16.710
81-1200.6584.5213.2240.4710.0.0.0.8.714
121-1600.8506.6173.1241.1410.0.0.0.11.512
over 1601.5358.3153.6220.21000.0.0.0.13.611
uneven-aged0.85017.21010.0135.3190.8500.0.34.17
total4.81944.5532.1713.3123.6230.65899.02
Southeastern Alps0 (unstocked)1.0451.7350.6580.0.0.0.0.0.3.325
1-400.21001.4383.3244.9203.1251.24114.011
41-801.2414.3213.8221.8331.8330.0.12.912
81-1201.8339.6142.9261.8330.6580.210016.910
121-1603.6238.2157.6161.2410.4710.210021.39
over 1604.62010.2134.2222.0320.0.0.0.21.09
uneven-aged0.85014.31112.4123.3241.2410.0.32.07
total13.21249.5534.8715.0117.1161.635121.32
Southern Alps0 (unstocked)0.0.0.9450.4710.0.0.0.0.0.1.438
1-400.8501.5354.6213.4241.4380.85012.512
41-803.22517.91012.0124.2221.2410.210038.76
81-1201.4385.7181.6350.8500.4710.0.9.814
121-1601.4387.6162.0320.4700.0.0.0.11.413
over 1601.5356.1182.0310.8500.21000.0.10.613
uneven-aged1.63521.1910.5135.0200.4710.210038.86
total9.81460.8433.1714.6113.5231.241123.12
Switzerland0 (unstocked)3.1269.0156.6180.21000.21000.0.19.110
1-405.31917.21139.9745.5637.3738.07183.23
41-809.01555.6658.8630.5817.41110.214181.63
81-1207.01758.6651.7634.3726.5826.08204.13
121-16011.01350.2633.9821.11015.9118.815140.83
over 16010.61336.3718.9106.6171.4382.13275.85
uneven-aged5.61987.4587.7547.7617.5116.917252.72
total51.66314.42297.42185.83116.2492.041057.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #871709/338041
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
regeneration cover
< 1%1-9%10-25%26-50%51-75%76-100%total
economic regionstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0 (unstocked)0.0.0.6580.0.0.0.0.0.0.0.0.658
1-400.21002.1302.2283.6233.9226.11718.09
41-800.4717.3165.5184.0224.0211.33822.58
81-1200.0.7.91511.9125.4193.1256.91635.26
121-1600.8505.1197.3164.8206.1182.42926.58
over 1600.4711.8331.4371.2410.8500.6586.218
uneven-aged0.65810.21412.2129.4145.9183.12541.46
total2.52935.0740.6628.3823.7820.49150.51
Eastern Jura0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.7580.7581.5392.8270.9505.51612.09
41-800.21001.3411.9332.7271.9331.4379.413
81-1200.4702.7272.7273.2252.7273.52315.29
121-1600.0.1.0440.7581.5371.6351.4376.317
over 1600.0.0.0.0.4710.21000.0.0.21000.850
uneven-aged0.0.0.7581.2410.6580.0.0.4712.926
total1.3416.4178.41511.0127.11612.41146.62
Western Plateau0 (unstocked)0.21000.0.1.2390.0.0.0.0.0.1.435
1-400.6572.6283.9222.7272.9251.43514.09
41-800.21002.5282.9262.8271.3401.24010.812
81-1200.0.2.1312.0313.0252.1311.53810.612
121-1600.0.0.6580.21001.2401.0440.21003.224
over 1600.0.0.7580.21000.6570.0.0.21001.735
uneven-aged0.0.2.1313.9220.8500.21000.21007.316
total1.04410.61314.31011.0127.4164.62049.12
Central Plateau0 (unstocked)0.0.0.6580.0.0.0.0.21000.0.0.850
1-401.1402.7254.0205.2184.7204.42022.26
41-800.8503.4243.5232.4271.2411.43812.611
81-1200.0.2.5273.3233.9223.5233.72216.78
121-1600.0.1.5352.1302.4291.8330.8508.514
over 1600.0.0.0.0.0.0.21000.0.0.21000.471
uneven-aged0.21001.0452.4292.5271.4370.4707.915
total2.13011.61215.31016.61012.71110.81269.11
Eastern Plateau0 (unstocked)0.4710.21000.4710.0.0.0.0.0.1.045
1-401.6331.9306.7166.2176.3169.31332.05
41-800.7505.2185.6183.3232.9263.52321.28
81-1200.21003.3256.3176.6178.8147.71532.86
121-1600.4711.1440.8501.8332.6271.9338.614
over 1600.21000.0.0.0.0.21000.0.0.21000.658
uneven-aged0.0.0.7503.3243.2242.4271.63511.312
total3.52312.41223.1821.3923.0824.28107.61
Western Pre-Alps0 (unstocked)0.7580.6590.6700.0.0.0.0.0.1.935
1-400.21000.7592.4300.9503.0271.1458.414
41-800.3702.0311.9311.8330.4710.21006.516
81-1200.5581.8313.1251.6351.9320.21009.113
121-1600.9441.2371.0450.8500.0.0.0.4.021
over 1600.21001.1410.9440.21000.21000.21002.825
uneven-aged0.0.2.6275.1192.2300.4710.47310.712
total2.82610.11314.9107.4165.9182.13243.33
Central Pre-Alps0 (unstocked)0.21001.5350.8500.0.0.0.0.0.2.527
1-400.0.0.8503.9223.4233.6222.32814.110
41-800.5582.7272.6282.6281.0450.65810.114
81-1200.0.6.2185.5193.2260.4711.34116.610
121-1600.4716.3185.5192.0331.5380.85016.610
over 1600.7501.6352.7280.5580.0.0.7586.218
uneven-aged0.4708.11515.0117.9161.7350.210033.36
total2.32927.2835.9619.798.3156.01899.42
Eastern Pre-Alps0 (unstocked)0.21000.6580.6580.21000.0.0.0.1.635
1-400.4711.7353.0264.8203.1262.13115.110
41-800.9442.4304.4211.6370.4700.0.9.714
81-1201.1406.4175.4183.2232.9251.04520.18
121-1601.7334.7192.2301.7330.6580.94411.711
over 1600.21001.7330.8500.0.0.21000.0.2.825
uneven-aged0.4712.2304.1222.9271.3410.47111.313
total4.91919.6920.5914.4118.5154.52172.32
Northwestern Alps0 (unstocked)0.0.1.0440.4700.0.0.0.0.0.1.437
1-400.0.0.4711.7353.7233.3242.33011.312
41-800.0.1.3405.3190.4710.6580.21007.815
81-1200.4713.4221.8330.6580.3700.21006.716
121-1600.6583.4241.0451.9330.0.0.21007.016
over 1600.21002.8262.1310.4710.0.0.0.5.518
uneven-aged0.6587.5166.4173.7230.7570.210019.19
total1.73319.8918.6910.6134.9203.12658.93
Central Alps0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.21001.2403.0250.8500.21005.418
41-800.0.0.4712.2291.6340.4710.4715.018
81-1200.21001.4371.1400.21000.21000.0.3.124
121-1600.0.1.9301.0430.6580.21000.0.3.721
over 1600.4711.5340.4700.0.0.0.0.0.2.227
uneven-aged0.21001.9312.3281.4370.21000.0.6.017
total0.8507.3148.2136.7161.8330.65825.44
Northeastern Alps0 (unstocked)0.0.0.21000.4710.0.0.0.0.0.0.658
1-400.0.0.5581.0451.6351.8311.4386.316
41-800.21001.0451.1390.6590.21000.21003.324
81-1200.5582.1301.5350.9440.0.0.21005.217
121-1600.9452.2300.4730.3700.0.0.21004.020
over 1600.9501.1450.31000.21000.0.0.0.2.429
uneven-aged0.4722.7262.9250.8511.2410.0.8.114
total2.9259.8127.6154.3203.2231.93129.85
Southwestern Alps0 (unstocked)0.4711.2411.2410.0.0.0.0.0.2.926
1-400.4713.5244.3225.5192.6280.85017.110
41-800.4716.5178.1152.6270.8500.0.18.510
81-1200.6585.3193.2240.4710.0.0.0.9.514
121-1600.8506.8163.4231.1410.0.0.0.12.112
over 1601.8338.7143.9220.21000.0.0.0.14.511
uneven-aged1.04421.1910.9135.3191.0450.0.39.36
total5.31953.1535.1615.2114.4210.850113.82
Southeastern Alps0 (unstocked)1.0452.1310.6580.0.0.0.0.0.3.723
1-400.4712.7275.5197.5165.3191.83323.39
41-801.2415.1194.4213.0262.2300.0.15.911
81-1202.03210.0143.1251.8330.6580.210017.710
121-1603.8239.0148.0151.2410.4710.210022.79
over 1604.82010.4134.4212.0320.0.0.0.21.69
uneven-aged1.43816.71013.6124.7201.6350.0.38.06
total14.61155.9539.6620.3910.2142.330142.82
Southern Alps0 (unstocked)0.0.1.2410.4710.0.0.0.0.0.1.635
1-401.0454.7206.8177.3162.1301.63523.49
41-803.42420.7913.8124.6211.4380.210044.06
81-1201.4385.9181.8330.8500.4710.0.10.213
121-1601.6357.6162.0320.4700.0.0.0.11.612
over 1601.7336.8172.2300.8500.21000.0.11.812
uneven-aged2.03226.4812.6125.7180.6580.210047.56
total10.91373.1439.5619.7104.7201.931150.02
Switzerland0 (unstocked)3.1269.8146.6180.21000.21000.0.19.910
1-406.51725.2948.2658.1644.3740.27222.63
41-809.21461.6563.1534.0818.61010.614197.13
81-1207.41660.9652.7634.7726.7826.48208.83
121-16012.01352.4635.7721.71015.9119.015146.63
over 16011.41338.2719.5106.8171.4382.33079.55
uneven-aged7.217104.0496.0451.1618.6107.117284.02
total56.76352.12321.82206.63125.8495.641158.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #871710/338042
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
regeneration cover
< 1%1-9%10-25%26-50%51-75%76-100%total
economic regionstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0 (unstocked)0.0.0.6580.0.0.0.0.0.0.0.0.658
1-400.21002.1302.4273.6233.9226.11718.29
41-800.4717.3165.5184.0224.0211.33822.58
81-1200.0.8.11511.9125.4193.3246.91635.66
121-1600.8505.1197.3164.8206.3172.42926.78
over 1600.4711.8331.6351.2410.8500.6586.417
uneven-aged1.14410.41412.8129.4145.9183.12542.66
total2.92735.4741.6628.3824.1820.49152.71
Eastern Jura0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.7580.7581.5392.8270.9505.71612.29
41-800.21001.3411.9332.7271.9331.4379.413
81-1200.4702.7272.9263.2252.7273.52315.49
121-1600.0.1.0440.7581.5371.6351.6356.516
over 1600.0.0.0.0.4710.21000.0.0.21000.850
uneven-aged0.0.0.7581.2410.6580.0.0.6583.125
total1.3416.4178.61511.0127.11613.01147.42
Western Plateau0 (unstocked)0.21000.0.1.2390.0.0.0.0.0.1.435
1-400.6572.8273.9222.7272.9251.43514.29
41-800.21002.5282.9262.8271.3401.24010.812
81-1200.0.2.1312.0313.0252.1311.53810.612
121-1600.0.0.6580.21001.2401.0440.21003.224
over 1600.0.0.7580.21000.6570.0.0.21001.735
uneven-aged0.0.2.1313.9220.8500.21000.21007.316
total1.04410.81214.31011.0127.4164.62049.22
Central Plateau0 (unstocked)0.0.0.6580.0.0.0.0.21000.0.0.850
1-401.1402.7254.0205.2184.7204.52022.36
41-800.8503.4243.5232.4271.2411.43812.611
81-1200.0.2.5273.3233.9223.5233.72216.78
121-1600.0.1.5352.1302.4291.8330.8508.514
over 1600.0.0.0.0.0.0.21000.0.0.21000.471
uneven-aged0.21001.2412.4292.7261.4370.4708.315
total2.13011.81215.31016.81012.71110.91269.71
Eastern Plateau0 (unstocked)0.4710.21000.4710.0.0.0.0.0.1.045
1-401.6331.9306.9166.5166.3169.31332.65
41-800.7505.2185.6183.3232.9263.52321.28
81-1200.21003.5246.5176.7178.8147.71533.46
121-1600.4711.1440.8501.8332.6271.9338.614
over 1600.21000.0.0.0.0.21000.0.0.21000.658
uneven-aged0.0.0.7503.3243.4232.4271.63511.512
total3.52312.61223.5822.0923.0824.28108.91
Western Pre-Alps0 (unstocked)0.7580.6590.6700.0.0.0.0.0.1.935
1-400.21000.7592.6290.9503.0271.1458.614
41-800.3702.2302.3291.8330.4710.21007.215
81-1200.5581.8313.1251.6351.9320.21009.113
121-1600.9441.2371.0450.8500.0.0.0.4.021
over 1600.21001.1410.9440.21000.21000.21002.825
uneven-aged0.0.2.6275.1192.2300.4710.47310.712
total2.82610.31315.5107.4165.9182.13244.23
Central Pre-Alps0 (unstocked)0.21001.5350.8500.0.0.0.0.0.2.527
1-400.0.1.0453.9224.0214.4202.52715.810
41-800.5582.7272.6282.6281.0450.65810.114
81-1200.0.6.4175.9183.2260.4711.34117.310
121-1600.4716.3185.5192.0331.5380.85016.610
over 1600.7501.6352.7280.5580.0.0.7586.218
uneven-aged0.4708.71415.4108.5151.7350.210034.96
total2.32928.2736.8620.999.0146.218103.42
Eastern Pre-Alps0 (unstocked)0.21000.6580.6580.21000.0.0.0.1.635
1-400.4711.7353.0265.4193.1262.42916.010
41-801.1402.6284.4211.8350.4700.0.10.313
81-1201.1406.6165.4183.2232.9251.24120.48
121-1601.7334.9192.2301.7330.6580.94411.911
over 1600.21001.7330.8500.0.0.21000.0.2.825
uneven-aged0.4712.4294.1223.1261.3410.47111.713
total5.11820.4920.5915.4118.5154.92074.82
Northwestern Alps0 (unstocked)0.0.1.0440.4700.0.0.0.0.0.1.437
1-400.0.0.4712.5293.9223.3242.33012.312
41-800.0.1.3405.3190.6580.8500.21008.215
81-1200.6583.4222.0310.6580.3700.21007.215
121-1600.6583.6231.0451.9330.0.0.21007.316
over 1600.21002.8262.1310.4710.0.0.0.5.518
uneven-aged0.6587.7156.6173.7230.7570.210019.59
total2.03120.3819.9911.0135.1193.12661.43
Central Alps0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-400.0.0.21001.4373.1241.0440.21006.017
41-800.0.0.6582.2291.8320.4710.6585.617
81-1200.21001.4371.1400.21000.21000.0.3.124
121-1600.0.1.9301.0430.6580.21000.0.3.721
over 1600.4711.5340.4700.0.0.0.0.0.2.227
uneven-aged0.21001.9312.6251.4370.21000.0.6.416
total0.8507.5148.8137.1152.0310.85026.94
Northeastern Alps0 (unstocked)0.0.0.21000.4710.0.0.0.0.0.0.658
1-400.21000.7501.4381.6352.4271.4387.614
41-800.21001.0451.1390.6590.21000.21003.324
81-1200.5582.3281.5350.9440.0.0.21005.317
121-1600.9452.2300.4730.3700.0.0.21004.020
over 1600.9501.3410.5700.21000.0.0.0.2.926
uneven-aged0.4722.9253.5220.8511.2410.0.8.914
total3.12410.5128.8144.3203.8211.93132.54
Southwestern Alps0 (unstocked)0.4711.2411.2410.0.0.0.0.0.2.926
1-400.4713.9235.5196.9173.5240.85021.09
41-800.4717.3168.3152.8260.8500.0.19.79
81-1200.8505.3193.4230.4710.0.0.0.9.913
121-1600.8506.8163.4231.1410.0.0.0.12.112
over 1601.8338.7143.9220.21000.0.0.0.14.511
uneven-aged1.63522.1910.9135.5191.0450.0.41.16
total6.11855.3536.7617.0105.3190.850121.12
Southeastern Alps0 (unstocked)1.0452.1310.6580.0.0.0.0.0.3.723
1-400.4712.9266.3178.7156.1181.83326.38
41-801.2415.5194.8203.0262.2300.0.16.610
81-1202.03210.4133.1251.8330.6580.210018.110
121-1603.8239.0148.0151.2410.4710.210022.79
over 1605.21910.6134.4212.0320.0.0.0.22.29
uneven-aged1.43819.31014.8114.9201.6350.0.42.06
total15.01159.7542.0621.7911.0132.330151.62
Southern Alps0 (unstocked)0.0.1.2410.4710.0.0.0.0.0.1.635
1-401.3385.1197.5167.9152.5271.83326.18
41-803.62321.7914.2114.8201.4380.210045.76
81-1201.6356.1182.0320.8500.4710.0.10.813
121-1601.6357.8162.0320.4700.0.0.0.11.812
over 1601.7336.8172.2300.8500.21000.0.11.812
uneven-aged2.42927.6813.4126.1180.8500.210050.55
total12.11276.1441.7620.895.3192.230158.32
Switzerland0 (unstocked)3.1269.8146.6180.21000.21000.0.19.910
1-407.11626.8852.9663.3547.9641.27239.22
41-809.61464.4564.5535.0718.81010.813203.13
81-1208.01662.5554.1634.8726.9826.68213.03
121-16012.01353.0635.7721.71016.0119.215147.53
over 16011.81338.6719.9106.8171.4382.33080.85
uneven-aged8.615110.44100.1453.1618.8107.316298.42
total60.16365.42333.92214.93130.1497.341201.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #871711/338043
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
regeneration coverstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
< 1%0 (unstocked)0.0.0.6581.0451.4380.0.3.026
1-400.6583.0250.4710.6580.8505.319
41-800.6581.8331.8311.8333.2259.115
81-1200.4710.21001.7333.3241.4387.017
121-1600.8500.4712.5285.9181.43811.013
over 1600.4710.21001.2417.3161.53510.613
uneven-aged0.4700.21000.6582.7271.6355.619
total3.2256.4179.21423.099.81451.66
1-9%0 (unstocked)0.6580.6582.8274.1220.9459.115
1-402.6286.7162.7283.6231.53517.111
41-808.31511.0136.91711.81317.91055.96
81-12010.6137.31614.11121.095.71858.76
121-1605.8183.22511.61321.897.61649.96
over 1601.6350.6584.12223.696.11835.97
uneven-aged9.2153.52312.01342.0721.1987.95
total38.7632.9754.25127.9360.84314.52
10-25%0 (unstocked)0.0.1.7351.9332.6280.4716.618
1-403.32414.6118.3158.6154.62139.57
41-807.31612.0128.41519.01012.01258.76
81-12014.71111.51313.61210.6131.63552.16
121-1607.7163.2257.91612.7122.03233.48
over 1601.8330.21004.32110.5132.03118.810
uneven-aged12.9128.91523.0932.6710.51387.95
total47.8652.1567.5596.6433.17297.12
26-50%0 (unstocked)0.0.0.0.0.21000.0.0.0.0.2100
1-405.81814.2118.01614.2123.42445.76
41-806.4178.3155.4196.2184.22230.48
81-1208.41513.3127.9163.9220.85034.47
121-1606.2185.4194.3224.8200.47021.110
over 1601.2411.0450.8502.8270.8506.617
uneven-aged10.0146.61712.51213.7125.02047.86
total38.1748.9639.1745.5614.611186.23
51-75%0 (unstocked)0.0.0.21000.0.0.0.0.0.0.2100
1-404.32113.3128.41510.0141.43837.37
41-805.8185.3191.6353.4241.24117.311
81-1205.71813.9115.4191.2410.47126.68
121-1607.8165.4192.0310.6580.0.15.811
over 1600.8500.0.0.4710.0.0.21001.438
uneven-aged6.0184.1223.4253.6230.47117.511
total30.4842.2621.2918.7103.523116.24
76-100%0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.
1-4011.41215.2105.0205.6190.85038.07
41-802.7266.0180.9500.6580.210010.314
81-12010.21312.7122.5290.4710.0.25.98
121-1603.6232.8261.8330.6570.0.8.715
over 1600.8500.4710.8500.0.0.0.2.032
uneven-aged3.5232.0311.0450.21000.21006.917
total32.3739.0612.0137.4161.24191.94
total0 (unstocked)0.6583.1255.9188.1161.43819.110
1-4028.0767.0432.8742.6612.512182.93
41-8031.1744.3625.0942.8638.76181.93
81-12050.1559.1545.3640.579.814204.73
121-16031.8720.3930.2746.3611.413140.03
over 1606.7172.42911.61344.1610.61375.45
uneven-aged42.1625.3852.5594.8438.86253.52
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #871712/338044
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
regeneration coverstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
< 1%0 (unstocked)0.0.0.6581.0451.4380.0.3.026
1-400.8503.4230.6580.8501.0456.517
41-800.6581.8331.8311.8333.4249.314
81-1200.4710.21001.7333.7231.4387.416
121-1600.8500.4713.1256.1181.63512.013
over 1600.4710.21001.2417.9161.73311.413
uneven-aged0.6580.21000.8503.6242.0327.217
total3.6236.81710.21325.2910.91356.86
1-9%0 (unstocked)0.6580.8502.8274.5211.2419.914
1-402.8277.1163.1267.4164.72025.19
41-808.71511.2137.11714.31220.7961.95
81-12010.6137.71614.51122.295.91860.96
121-1606.2183.22512.01223.297.61652.16
over 1601.8330.6584.52124.296.81737.97
uneven-aged10.9133.72313.21250.3626.48104.54
total41.6634.3757.25146.0373.14352.22
10-25%0 (unstocked)0.0.1.7351.9332.6280.4716.618
1-403.52314.6119.21513.6126.81747.76
41-807.31612.0129.01521.0913.81263.15
81-12014.71111.51314.01111.0131.83353.16
121-1608.1153.2258.31513.7122.03235.27
over 1601.8330.21004.32110.9132.23019.410
uneven-aged13.7129.31424.2936.4712.61296.34
total49.2652.5570.95109.2439.56321.42
26-50%0 (unstocked)0.0.0.0.0.21000.0.0.0.0.2100
1-406.31714.2119.21521.397.31658.36
41-806.6178.5156.0188.2154.62133.98
81-1208.41513.5128.1163.9220.85034.87
121-1606.2185.4194.6215.2190.47021.710
over 1601.4381.0450.8502.8270.8506.817
uneven-aged10.2146.61712.71215.9115.71851.26
total39.1649.3641.6657.2619.710206.93
51-75%0 (unstocked)0.0.0.21000.0.0.0.0.0.0.2100
1-404.72014.1119.41414.0122.13044.47
41-805.8185.3191.8334.2221.43818.510
81-1205.71814.1115.4191.2410.47126.88
121-1607.8165.4192.0310.6580.0.15.811
over 1600.8500.0.0.4710.0.0.21001.438
uneven-aged6.0184.1223.4254.6210.65818.710
total30.9743.2622.5924.694.720125.84
76-100%0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.
1-4011.41215.2105.6196.4181.63540.27
41-802.7266.2180.9500.8500.210010.713
81-12010.41312.7122.5290.6580.0.26.38
121-1603.8232.8261.8330.6570.0.8.915
over 1600.8500.6580.8500.0.0.0.2.230
uneven-aged3.5232.2301.0450.21000.21007.117
total32.7739.7612.6138.6151.93195.54
total0 (unstocked)0.6583.3245.9188.5151.63519.910
1-4029.5768.6437.2763.5523.49222.13
41-8031.7744.9626.7850.2644.06197.53
81-12050.3559.9546.3642.7610.213209.43
121-16032.9720.3931.7749.3611.612145.83
over 1607.1172.62712.01245.7611.81279.25
uneven-aged45.0626.2855.35110.9447.56284.92
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #871713/338045
NFI4
forest area
regeneration cover · stand age (classes of 40 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
regeneration coverstand age (classes of 40 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
< 1%0 (unstocked)0.0.0.6581.0451.4380.0.3.026
1-400.8503.4230.6581.0451.3387.116
41-800.6581.8332.0301.8333.6239.714
81-1200.4710.21001.7334.1221.6358.016
121-1600.8500.4713.1256.1181.63512.013
over 1600.4710.21001.2418.3151.73311.813
uneven-aged1.1450.21000.8504.2222.4298.615
total4.1226.81710.41326.8812.11260.26
1-9%0 (unstocked)0.6580.8502.8274.5211.2419.914
1-402.8277.3163.3258.2155.11926.78
41-808.71511.2137.51615.71121.7964.85
81-12010.8137.91514.91122.896.11862.55
121-1606.2183.22512.11223.497.81652.76
over 1601.8330.6584.52124.696.81738.37
uneven-aged11.1133.92214.01254.3627.68110.94
total42.0634.9759.25153.4376.14365.62
10-25%0 (unstocked)0.0.1.7351.9332.6280.4716.618
1-403.72214.8119.41517.0117.51652.56
41-807.31612.0129.41421.6914.21164.55
81-12014.91111.71214.41111.4132.03254.56
121-1608.1153.2258.31513.7122.03235.27
over 1602.0310.21004.32111.1132.23019.810
uneven-aged14.3119.31424.6938.8713.412100.44
total50.4552.9572.35116.2441.76333.62
26-50%0 (unstocked)0.0.0.0.0.21000.0.0.0.0.2100
1-406.31714.61110.41424.397.91563.55
41-806.6178.5156.2188.8154.82034.87
81-1208.41513.7128.1163.9220.85035.07
121-1606.2185.4194.6215.2190.47021.710
over 1601.4381.0450.8502.8270.8506.817
uneven-aged10.2147.01613.51216.3116.11853.26
total39.1650.3643.8661.2520.89215.33
51-75%0 (unstocked)0.0.0.21000.0.0.0.0.0.0.2100
1-404.72014.11110.31416.4112.52748.06
41-805.8185.3191.8334.4211.43818.810
81-1205.91814.1115.4191.2410.47127.08
121-1608.0155.4192.0310.6580.0.16.011
over 1600.8500.0.0.4710.0.0.21001.438
uneven-aged6.0184.1223.4254.6210.85018.910
total31.2743.2623.3927.285.319130.24
76-100%0 (unstocked)0.0.0.0.0.0.0.0.0.0.0.0.
1-4011.61215.3106.0186.4181.83341.27
41-802.7266.2180.9501.0450.210010.913
81-12010.41312.7122.7270.6580.0.26.58
121-1604.0222.8261.8330.6570.0.9.115
over 1600.8500.6580.8500.0.0.0.2.230
uneven-aged3.7232.2301.0450.21000.21007.316
total33.3739.8613.3128.8152.23097.34
total0 (unstocked)0.6583.3245.9188.5151.63519.910
1-4029.9769.6440.0673.4526.18238.92
41-8031.7744.9627.9853.3645.76203.43
81-12050.9560.5447.3644.0610.813213.53
121-16033.3720.3931.9749.5611.812146.73
over 1607.3162.62712.01246.7611.81280.45
uneven-aged46.4626.7857.45118.3450.55299.32
total200.11227.91222.31393.71158.321202.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #871714/338046
NFI4
forest area
regeneration cover
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
regeneration cover %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
< 1%2.51.019.37.93.72.62.50.52.51.75.71.60.0.11.63.811.01.11.81.03.01.21.01.010.96.03.41.96.01.67.53.60.80.84.11.64.51.86.91.16.63.22.20.74.91.08.75.71.90.84.90.3
1-9%12.52.233.39.528.97.126.41.69.63.121.93.012.512.433.75.743.01.818.43.024.93.114.33.036.18.635.85.128.52.922.45.615.42.930.94.07.82.448.62.228.55.426.12.145.02.27.15.111.82.129.80.6
10-25%21.12.718.07.428.37.031.11.625.74.835.23.537.518.221.95.027.91.730.83.533.33.424.53.716.06.831.55.026.52.814.04.721.03.335.54.318.33.827.72.030.25.728.12.132.42.141.59.721.42.728.20.6
26-50%20.92.726.48.821.46.119.41.423.24.619.22.912.512.415.34.311.81.217.42.923.93.027.23.821.07.015.73.919.92.623.95.718.53.214.73.226.14.112.51.526.45.319.11.913.41.518.07.715.72.417.40.5
51-75%18.02.53.03.014.05.811.71.114.33.713.42.525.016.211.03.75.10.817.93.09.52.120.03.53.83.710.23.211.52.013.34.420.83.310.62.722.74.23.30.87.03.013.51.63.70.812.65.823.42.811.00.4
76-100%25.02.70.0.3.82.68.91.024.64.54.61.512.512.46.52.81.30.413.72.65.41.612.92.912.46.03.41.77.51.718.95.323.53.34.21.920.64.01.00.41.31.311.11.50.60.312.15.825.72.98.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #871715/338047
NFI4
forest area
regeneration cover
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
regeneration cover %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
< 1%2.51.018.67.63.72.62.60.52.41.75.41.510.510.510.53.510.51.01.81.03.01.21.01.012.86.13.21.87.21.67.53.60.80.83.61.45.01.96.11.05.42.72.20.74.60.912.26.21.90.85.00.3
1-9%12.32.135.99.428.97.126.51.59.23.021.52.915.711.432.85.341.51.718.63.024.83.016.63.231.77.737.95.027.72.822.45.615.22.931.13.88.22.448.02.023.24.527.22.046.62.19.25.311.72.130.50.6
10-25%21.12.717.37.128.37.030.91.625.84.735.83.431.615.919.84.527.31.531.53.633.43.323.83.716.46.331.04.827.82.714.04.721.23.334.54.117.93.726.81.829.35.227.72.030.81.938.89.321.12.727.80.6
26-50%20.52.625.48.521.46.119.71.424.44.518.92.810.510.516.34.213.31.217.12.923.83.026.53.721.76.814.93.719.12.423.95.718.83.216.13.125.44.013.91.431.55.119.41.813.31.416.87.215.92.417.70.5
51-75%19.02.52.82.814.05.811.61.113.73.613.92.521.114.014.73.86.00.817.62.99.72.019.53.46.64.59.73.010.91.913.34.420.43.310.22.522.24.13.70.88.33.013.21.53.90.811.85.423.62.710.90.4
76-100%24.62.70.0.3.82.68.71.024.54.34.41.410.510.55.92.61.40.413.52.65.31.512.62.810.85.33.31.67.21.618.95.323.63.34.51.821.33.91.40.52.31.610.41.40.70.411.35.425.82.88.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #871716/338048
NFI4
forest area
regeneration cover
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
regeneration cover %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
< 1%2.51.018.67.63.62.52.60.52.31.65.41.510.510.510.73.310.41.01.81.02.91.21.01.012.56.03.01.76.81.67.43.50.80.83.61.45.01.96.31.05.22.52.60.75.00.915.66.61.80.85.10.3
1-9%12.32.135.99.429.77.126.41.59.12.921.82.915.711.431.25.041.31.618.42.924.63.017.13.231.07.537.54.828.52.722.05.515.02.830.43.89.22.647.72.022.24.327.32.045.72.08.85.111.42.030.50.6
10-25%21.12.717.37.127.26.831.11.625.34.635.93.431.615.921.94.527.41.532.23.633.13.323.43.616.06.229.94.627.72.715.34.821.73.335.24.017.73.726.61.829.35.027.82.030.31.937.39.121.02.627.80.6
26-50%20.52.625.48.520.66.019.71.424.04.518.72.810.510.515.03.913.31.116.92.924.13.026.13.621.26.616.63.719.52.423.55.618.53.116.43.125.14.014.21.431.24.919.21.814.01.416.27.017.02.417.80.5
51-75%19.02.52.82.813.55.611.71.113.53.513.82.521.114.015.93.86.30.817.42.910.12.120.13.48.74.99.02.810.71.813.14.420.23.210.02.521.94.13.70.78.93.013.01.54.30.811.35.223.12.710.80.4
76-100%24.62.70.0.5.43.08.60.925.84.44.41.410.510.55.42.41.30.413.32.65.31.512.42.810.65.24.01.86.81.518.65.224.03.34.41.821.13.91.50.53.31.910.21.30.70.310.85.225.72.88.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #871717/338049
NFI4
forest area
regeneration cover
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
regeneration cover %± %± %± %± %± %± %±
< 1%2.50.33.60.66.91.04.60.910.21.17.30.94.90.3
1-9%17.90.828.71.428.91.846.62.139.21.848.81.830.40.6
10-25%24.00.934.11.528.51.830.81.927.71.726.41.627.70.6
26-50%21.00.918.81.219.81.613.31.414.21.313.11.217.80.5
51-75%17.50.89.40.910.51.23.90.87.11.03.10.610.80.4
76-100%17.10.85.60.75.50.90.70.41.60.51.30.48.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #871718/338050
NFI4
forest area
regeneration cover
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
regeneration cover %± %± %± %± %± %± %±
< 1%2.50.33.50.66.80.95.00.99.91.17.70.95.00.3
1-9%17.90.828.51.428.81.745.72.039.41.848.11.830.40.6
10-25%24.10.934.11.528.41.730.31.927.71.626.41.627.70.6
26-50%20.90.918.91.219.81.514.01.414.31.313.21.217.90.5
51-75%17.40.89.50.910.61.24.30.87.20.93.30.610.80.4
76-100%17.10.85.50.75.60.90.70.31.50.41.40.48.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #871719/338051
NFI4
forest area
regeneration cover
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
regeneration cover %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
< 1%1.40.42.81.11.80.93.10.93.20.77.11.82.20.76.01.23.01.13.81.910.22.64.91.010.91.38.01.14.90.3
1-9%22.21.513.92.420.82.716.62.011.31.324.63.127.02.127.12.434.83.032.84.434.14.145.02.240.82.049.42.029.70.6
10-25%27.11.618.32.730.13.122.12.221.71.833.53.436.82.228.72.531.62.932.64.525.13.832.42.128.71.826.91.828.10.6
26-50%19.11.423.12.922.62.824.12.320.21.717.42.719.71.919.72.216.52.322.64.014.73.013.41.512.41.311.91.317.60.5
51-75%16.21.415.22.514.92.418.42.121.31.812.72.58.31.312.21.88.41.76.52.48.62.43.70.85.90.92.90.711.00.4
76-100%13.91.326.82.99.81.915.61.922.41.84.81.66.01.16.31.35.71.51.81.37.22.20.60.31.30.51.00.48.70.4
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, 10.07.2020 #871720/338052
NFI4
forest area
regeneration cover
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
regeneration cover %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
< 1%1.60.52.81.12.10.93.10.93.30.76.61.72.30.76.81.23.01.03.11.69.82.44.60.910.21.17.30.94.90.3
1-9%23.31.513.62.321.62.716.82.011.51.323.42.927.42.027.12.333.72.728.73.932.93.846.62.139.21.848.81.830.40.6
10-25%27.01.617.92.629.33.022.12.221.51.834.53.336.22.228.32.431.72.732.44.125.63.630.81.927.71.726.41.627.80.6
26-50%18.81.423.62.922.52.724.12.319.81.717.12.619.81.819.92.118.12.326.53.814.42.813.31.414.21.313.11.217.80.5
51-75%15.81.315.42.415.12.318.42.121.41.813.62.58.31.211.71.78.41.67.02.210.82.43.90.87.11.03.10.610.90.4
76-100%13.51.226.72.99.41.915.61.922.51.84.91.66.01.16.21.35.31.32.31.36.42.00.70.41.60.51.30.48.30.3
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, 10.07.2020 #871721/338053
NFI4
forest area
regeneration cover
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
regeneration cover %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
< 1%1.90.52.71.12.10.93.10.93.20.76.41.62.20.66.81.23.21.03.01.59.52.35.00.99.91.17.70.95.00.3
1-9%23.21.513.42.322.02.717.02.011.61.323.42.927.32.027.32.333.12.727.83.732.43.745.72.039.41.848.11.830.40.6
10-25%27.21.618.12.629.13.021.92.221.61.735.23.335.62.127.42.332.42.732.74.027.23.530.31.927.71.626.41.627.80.6
26-50%18.61.423.22.922.42.724.12.320.21.716.82.620.21.820.62.118.02.226.43.713.22.614.01.414.31.313.21.217.90.5
51-75%15.81.315.12.415.02.318.22.021.11.713.32.48.71.211.31.78.31.67.32.211.72.44.30.87.20.93.30.610.80.4
76-100%13.31.227.52.99.41.815.71.922.31.74.81.56.01.16.51.35.01.32.91.45.91.80.70.31.50.41.40.48.10.3
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, 10.07.2020 #871722/338054
NFI4
forest area
regeneration cover
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
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
regeneration cover %± %± %± %± %± %±
< 1%1.70.42.90.54.50.67.20.68.01.14.90.3
1-9%20.31.314.81.126.71.440.11.249.42.029.70.6
10-25%25.11.423.51.333.21.530.31.126.91.828.10.6
26-50%20.01.322.11.219.21.314.30.911.91.317.60.5
51-75%16.01.219.11.210.51.05.90.62.90.711.00.4
76-100%16.91.217.61.15.90.82.30.41.00.48.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #871723/338055
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