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NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a100.0.....96.43.5100.0.100.0...100.0.100.0.0.0.23.814.6..100.0.29.317.3100.0.100.0.100.0.29.817.7100.0.100.0.100.0.49.414.5100.0.100.0.100.0.82.93.0
10.0.....0.0.0.0.0.0...0.0.0.0.0.0.21.713.8..0.0.29.617.70.0.0.0.0.0.41.318.80.0.0.0.0.0.0.0.0.0.0.0.0.0.4.61.7
20.0.....0.0.0.0.0.0...0.0.0.0.51.735.332.615.6..0.0.25.115.80.0.0.0.0.0.14.012.90.0.0.0.0.0.8.68.20.0.0.0.0.0.5.11.8
30.0.....3.63.50.0.0.0...0.0.0.0.48.335.310.910.3..0.0.16.014.50.0.0.0.0.0.0.0.0.0.0.0.0.0.16.410.70.0.0.0.0.0.4.01.6
40.0.....0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.14.913.90.0.0.0.0.0.8.68.20.0.0.0.0.0.1.41.0
50.0.....0.0.0.0.0.0...0.0.0.0.0.0.10.910.3..0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.17.111.00.0.0.0.0.0.2.01.2
6 or more0.0.....0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.....100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.1.51.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
123.26.547.313.426.211.731.52.414.813.941.55.3..68.38.738.71.925.27.734.44.532.95.770.115.050.67.447.95.139.317.636.413.049.56.515.07.137.83.748.97.735.53.622.52.124.713.222.56.034.90.9
232.97.225.411.530.512.135.52.536.020.328.95.0..21.47.843.11.935.58.637.04.736.96.219.512.536.17.132.24.821.413.319.710.630.96.041.79.547.83.844.07.540.23.750.32.560.014.827.06.540.31.0
320.86.227.312.012.86.723.82.234.119.820.04.3..0.0.14.91.429.48.219.83.926.05.410.39.89.34.512.43.426.216.019.010.314.94.621.48.211.62.42.72.716.62.822.42.115.310.727.36.518.10.8
413.95.30.0.21.911.16.91.315.114.15.92.6..6.94.73.10.76.44.48.72.84.22.40.0.2.42.46.72.40.0.24.912.24.72.77.95.62.91.34.53.16.61.84.41.00.0.20.85.95.50.5
54.73.20.0.8.55.61.70.70.0.3.72.2..0.0.0.20.23.43.40.0.0.0.0.0.0.0.0.90.913.112.30.0.0.0.14.07.20.0.0.0.1.10.80.50.30.0.2.42.31.00.2
6 or more4.53.10.0.0.0.0.60.40.0.0.0...3.43.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.1.40.80.0.0.0.0.0.5.25.00.0.2.32.24.22.90.0.0.0.6.15.90.0.0.0.4.03.97.54.20.0.5.43.70.0.1.81.31.71.70.0.1.61.51.70.4
27.14.012.711.96.56.212.62.312.18.123.17.80.0.27.510.724.65.77.03.910.54.510.13.932.619.421.09.515.64.710.19.714.46.723.87.09.64.721.66.826.713.216.73.420.65.50.0.5.32.614.51.1
325.36.640.316.218.98.741.53.538.013.418.46.90.0.38.511.340.06.543.97.545.47.367.76.037.121.049.811.634.56.010.19.714.16.026.77.432.07.641.68.342.014.448.34.624.05.827.917.424.95.037.41.5
434.97.312.711.930.110.626.93.128.312.332.98.6100.0.18.39.422.95.629.26.929.26.617.24.930.318.815.48.533.25.947.216.738.08.834.27.923.77.417.96.631.413.220.13.732.46.327.917.428.15.327.11.4
518.65.921.914.428.711.012.02.315.610.111.85.60.0.10.57.19.34.013.15.08.54.03.52.50.0.3.83.811.94.022.514.317.37.14.93.49.05.110.85.10.0.11.42.96.83.344.118.926.95.312.41.0
6 or more14.15.312.411.415.98.65.51.66.05.813.96.50.0.0.0.3.22.34.63.22.12.11.51.50.0.3.83.84.72.710.19.712.35.92.92.925.77.62.72.70.0.1.71.214.34.70.0.13.34.06.80.8
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.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12.52.50.0.0.0.0.90.90.0.3.93.80.0.0.0.0.0.0.0.3.73.70.0.0.0.0.0.0.0.0.0.0.0.3.93.90.0.0.0.0.0.0.0.0.0.0.0.1.81.80.80.3
22.52.50.0.36.226.621.43.812.46.83.73.70.0.28.417.423.36.87.14.012.26.60.0.16.916.125.311.511.64.94.64.616.64.910.75.90.0.27.37.39.18.619.74.42.92.90.0.3.72.613.81.3
314.75.6100.0.0.0.30.64.316.57.631.99.4100.0.30.417.931.17.532.27.119.17.642.915.20.0.27.712.040.77.55.65.524.55.922.48.125.711.135.17.631.115.130.65.126.87.335.328.920.65.927.71.7
437.37.70.0.0.0.27.44.133.810.328.99.30.0.0.0.25.47.025.56.634.49.324.212.658.423.527.211.932.07.139.811.238.06.642.69.924.210.712.45.220.413.234.05.229.97.635.328.942.57.330.71.7
527.77.10.0.21.519.710.92.916.57.614.96.90.0.28.717.412.75.330.57.119.17.724.414.524.721.16.56.310.94.629.610.413.74.68.15.525.210.310.24.839.415.88.73.115.96.029.525.117.05.615.71.3
6 or more15.35.80.0.42.224.58.82.620.89.216.67.70.0.12.511.87.54.24.63.211.56.38.58.20.0.13.39.04.83.420.49.37.33.612.36.624.911.115.15.70.0.7.02.824.47.10.0.14.45.311.31.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.10.1
112.73.20.0.31.124.511.62.74.02.88.24.026.717.04.54.417.04.013.64.88.86.017.59.410.19.731.815.315.24.74.44.310.34.114.89.76.94.920.72.115.010.012.73.38.43.312.812.214.14.214.30.9
228.34.350.036.40.0.26.83.743.37.124.06.153.418.918.77.722.24.427.06.218.08.240.911.543.515.241.915.330.06.020.49.216.94.828.812.331.98.727.92.428.512.320.54.018.54.612.812.214.44.326.11.2
330.94.40.0.45.825.530.93.924.06.227.06.519.914.234.99.428.44.832.56.536.710.326.910.539.914.919.413.117.15.030.110.536.06.312.38.222.57.823.12.235.013.023.34.222.04.927.516.532.65.726.71.2
416.43.550.036.423.121.113.62.99.94.318.25.30.0.24.28.618.94.111.44.422.99.09.66.56.56.56.96.820.95.210.77.224.55.722.711.319.17.315.41.913.28.722.04.116.04.336.217.618.54.716.61.0
58.22.60.0.0.0.9.92.511.14.79.34.00.0.10.75.87.82.813.54.84.54.45.25.10.0.0.0.13.54.224.89.88.83.814.29.49.65.57.51.40.0.15.73.623.25.00.0.14.84.410.30.8
6 or more3.61.80.0.0.0.7.12.27.63.813.34.80.0.7.14.95.72.52.02.09.06.10.0.0.0.0.0.3.32.39.76.73.62.57.26.99.95.65.11.18.38.05.92.312.03.810.710.35.72.85.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.60.80.0.0.0.3.20.62.81.55.61.60.0.2.31.62.40.50.0.1.10.70.0.5.64.02.81.63.41.11.91.90.80.81.51.05.92.20.80.33.11.71.20.51.60.55.03.32.71.12.20.2
110.42.025.38.614.05.815.81.23.01.719.72.721.114.025.65.031.41.59.22.220.62.716.62.925.77.730.14.720.42.47.23.57.92.226.43.65.12.123.01.729.05.016.11.717.01.613.36.59.11.819.10.5
220.62.621.48.119.06.425.51.530.04.822.13.042.116.822.14.737.91.618.73.025.83.024.93.628.28.031.24.723.52.613.34.416.42.924.33.620.33.632.81.933.55.226.52.039.62.028.18.111.62.028.10.6
324.92.834.89.216.84.929.41.624.44.622.02.926.314.522.74.718.21.335.03.626.93.142.53.922.77.321.64.322.72.617.75.126.03.518.33.224.44.021.71.716.94.227.82.022.41.721.87.726.02.824.40.6
422.52.77.95.423.36.915.31.218.14.115.62.610.510.514.34.06.90.818.52.917.62.611.02.414.75.59.53.119.72.424.25.831.53.721.63.417.63.711.91.311.43.417.41.710.11.217.45.926.02.915.00.5
512.52.26.84.916.95.76.70.912.03.57.61.80.0.8.53.12.10.515.72.85.31.53.81.73.13.11.81.37.81.523.95.711.22.64.21.712.43.15.81.04.62.28.11.24.90.911.95.916.22.47.10.3
6 or more7.51.73.93.710.04.23.90.79.63.17.61.90.0.4.62.21.10.32.91.32.81.11.20.80.0.3.01.82.61.011.84.36.21.93.71.614.43.54.20.81.41.42.70.74.40.82.52.58.41.84.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #813515/279846
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a100.0.....96.23.7100.0.100.0...100.0.100.0.0.0.26.716.1..100.0.29.317.3100.0.100.0.100.0.29.817.7100.0.100.0.100.0.49.414.5100.0.100.0.100.0.83.33.0
10.0.....0.0.0.0.0.0...0.0.0.0.0.0.24.415.2..0.0.29.617.70.0.0.0.0.0.41.318.80.0.0.0.0.0.0.0.0.0.0.0.0.0.4.71.7
20.0.....0.0.0.0.0.0...0.0.0.0.51.735.336.617.1..0.0.25.115.80.0.0.0.0.0.14.012.90.0.0.0.0.0.8.68.20.0.0.0.0.0.5.21.8
30.0.....3.83.70.0.0.0...0.0.0.0.48.335.312.311.4..0.0.16.014.50.0.0.0.0.0.0.0.0.0.0.0.0.0.16.410.70.0.0.0.0.0.4.11.6
40.0.....0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.14.913.90.0.0.0.0.0.8.68.20.0.0.0.0.0.1.41.0
50.0.....0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.17.111.00.0.0.0.0.0.1.41.0
6 or more0.0.....0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.....100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.1.51.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
123.26.547.313.426.211.731.12.414.813.941.95.4..68.38.738.41.922.77.634.44.533.55.870.115.050.67.448.35.239.317.636.413.048.76.511.06.238.03.747.77.735.23.622.52.124.713.222.56.034.70.9
232.97.225.411.530.512.135.72.536.020.328.25.0..21.47.843.21.936.78.837.04.735.96.219.512.536.17.131.54.821.413.319.710.631.46.143.79.848.13.845.07.640.53.750.32.560.014.827.06.540.41.0
320.86.227.312.012.86.723.72.334.119.820.24.3..0.0.15.11.430.48.419.83.926.55.510.39.89.34.512.53.426.216.019.010.315.14.722.48.511.02.42.72.716.42.822.32.115.310.727.36.518.10.8
413.95.30.0.21.911.17.11.415.114.15.92.6..6.94.73.20.76.74.58.72.84.22.40.0.2.42.46.72.50.0.24.912.24.82.78.35.92.91.34.63.26.71.94.41.00.0.20.85.95.60.5
54.73.20.0.8.55.61.80.70.0.3.82.2..0.0.0.20.23.63.50.0.0.0.0.0.0.0.0.90.913.112.30.0.0.0.14.67.50.0.0.0.1.10.80.50.30.0.2.42.31.00.2
6 or more4.53.10.0.0.0.0.60.40.0.0.0...3.43.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.1.00.70.0.0.0.0.0.5.25.00.0.2.32.24.22.90.0.0.0.6.15.90.0.0.0.4.03.97.54.20.0.5.43.70.0.1.81.31.71.70.0.1.61.51.70.4
27.14.012.711.96.56.212.82.412.18.123.17.80.0.27.510.726.46.17.03.910.54.510.34.032.619.421.09.516.24.910.19.714.46.723.87.09.84.821.66.826.713.216.93.420.65.50.0.5.32.614.71.1
325.36.640.316.218.98.741.33.538.013.418.46.90.0.38.511.339.36.743.97.545.47.367.16.137.121.049.811.635.76.210.19.714.16.026.77.430.47.641.68.342.014.447.84.624.05.827.917.424.95.037.21.5
434.97.312.711.930.110.626.93.128.312.332.98.6100.0.18.39.420.85.629.26.929.26.617.55.030.318.815.48.530.85.847.216.738.08.834.27.924.27.517.96.631.413.220.33.732.46.327.917.428.15.326.91.4
518.65.921.914.428.711.012.32.315.610.111.85.60.0.10.57.110.04.213.15.08.54.03.62.50.0.3.83.812.34.122.514.317.37.14.93.49.25.210.85.10.0.11.52.96.83.344.118.926.95.312.61.0
6 or more14.15.312.411.415.98.65.71.76.05.813.96.50.0.0.0.3.52.44.63.22.12.11.51.50.0.3.83.84.92.810.19.712.35.92.92.926.37.72.72.70.0.1.71.214.34.70.0.13.34.06.90.8
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.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12.52.50.0.0.0.0.90.90.0.3.93.80.0.0.0.0.0.0.0.4.14.00.0.0.0.0.0.0.0.0.0.0.0.4.14.00.0.0.0.0.0.0.0.0.0.0.0.1.81.80.80.3
22.52.50.0.36.226.621.83.912.46.83.73.70.0.28.417.423.87.37.14.013.27.20.0.16.916.125.311.512.15.24.64.615.74.911.16.10.0.25.97.49.18.619.64.52.92.90.0.3.72.613.61.3
314.75.6100.0.0.0.31.14.316.57.631.99.4100.0.30.417.932.68.132.27.120.78.242.915.20.0.27.712.040.57.75.65.525.36.023.48.425.711.137.17.931.115.130.85.326.87.335.328.920.65.928.01.7
437.37.70.0.0.0.26.24.133.810.328.99.30.0.0.0.23.47.325.56.628.99.224.212.658.423.527.211.933.47.439.811.237.36.740.210.024.210.713.15.520.413.234.45.429.97.635.328.942.57.330.31.7
527.77.10.0.21.519.711.12.916.57.614.96.90.0.28.717.414.56.030.57.120.78.324.414.524.721.16.56.38.94.329.610.414.14.78.45.825.210.310.75.139.415.89.13.315.96.029.525.117.05.616.01.4
6 or more15.35.80.0.42.224.58.92.720.89.216.67.70.0.12.511.85.63.94.63.212.46.88.58.20.0.13.39.05.03.520.49.37.63.712.86.924.911.113.35.50.0.6.12.624.47.10.0.14.45.311.21.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.10.1
111.83.10.0.31.124.511.82.84.02.88.34.126.717.04.74.617.64.113.64.89.36.318.49.810.19.731.815.315.94.94.44.310.34.114.89.76.94.920.62.116.310.713.03.48.53.314.613.814.14.214.31.0
228.64.350.036.40.0.26.53.743.37.122.76.153.418.919.68.123.04.527.06.218.98.537.711.743.515.241.915.331.46.220.49.216.94.828.812.331.98.727.52.431.113.121.14.117.34.514.613.814.44.326.01.2
331.24.50.0.45.825.530.73.924.06.227.56.619.914.236.59.727.14.832.56.533.610.328.311.039.914.919.413.114.84.830.110.536.06.312.38.222.57.823.62.229.112.423.04.222.34.931.618.432.65.726.71.2
416.53.650.036.423.121.113.82.99.94.318.55.40.0.20.68.319.64.311.44.424.09.310.16.86.56.56.96.820.35.310.77.224.55.722.711.319.17.315.51.914.49.520.64.116.34.326.917.318.54.716.51.0
58.32.70.0.0.0.10.12.611.14.79.54.10.0.11.26.18.12.913.54.84.74.65.55.40.0.0.0.14.24.424.89.88.83.814.29.49.65.57.41.40.0.16.23.723.55.00.0.14.84.410.40.8
6 or more3.61.80.0.0.0.7.22.27.63.813.54.90.0.7.45.14.72.32.02.09.46.40.0.0.0.0.0.3.42.49.76.73.62.57.26.99.95.65.21.29.18.76.12.412.23.812.211.85.72.86.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.60.80.0.0.0.3.20.62.81.55.61.60.0.2.31.62.50.50.0.1.10.80.0.5.64.02.81.63.51.11.91.90.80.81.51.06.02.20.80.43.21.81.30.51.60.55.13.42.71.12.20.2
110.01.925.38.614.05.815.51.23.01.719.92.721.114.025.95.031.51.68.72.221.02.717.03.025.77.730.14.721.02.57.23.58.02.226.13.64.21.923.11.728.65.116.11.716.91.613.76.79.11.819.00.5
220.72.621.48.119.06.425.71.530.04.821.42.942.116.822.44.738.31.718.83.026.33.124.03.628.28.031.24.723.82.713.34.416.12.924.63.620.63.632.51.934.45.326.72.039.52.029.08.311.62.028.20.6
325.02.834.89.216.84.929.41.624.44.622.23.026.314.523.14.718.11.335.23.726.93.142.73.922.77.321.64.322.32.617.75.126.33.518.53.324.14.121.91.715.94.127.72.022.41.722.57.926.02.824.40.6
422.62.77.95.423.36.915.31.218.14.115.72.610.510.513.03.96.60.818.62.917.02.611.32.514.75.59.53.119.12.424.25.831.23.821.23.418.03.711.91.311.73.517.21.710.21.314.95.826.02.914.90.5
512.62.26.84.916.95.76.90.912.03.57.61.90.0.8.63.22.10.515.82.84.91.53.81.73.13.11.81.37.61.523.95.711.32.64.31.712.63.15.71.04.72.38.31.25.00.912.36.116.22.47.20.3
6 or more7.61.73.93.710.04.24.00.79.63.17.71.90.0.4.72.30.90.33.01.32.91.21.20.90.0.3.01.82.71.011.84.36.21.93.81.714.63.54.10.81.51.52.60.74.50.82.62.68.41.84.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #813516/279847
NFI4
forest area
degree of mixture · number of tree species in the upper layer
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
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a100.0.100.0...100.0...100.0.100.0...100.0...100.0...100.0.100.0.100.0.....100.0...100.0...100.0.100.0.100.0.100.0.100.0.
10.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
20.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
30.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
40.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
50.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
6 or more0.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
total100.0.100.0...100.0...100.0.100.0...100.0...100.0...100.0.100.0.100.0.....100.0...100.0...100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
18.54.721.511.112.79.035.62.60.0.39.55.7..65.58.935.61.920.36.925.24.725.05.547.614.456.96.545.45.534.716.224.112.031.15.78.86.140.83.847.67.426.33.318.41.910.410.116.05.631.70.9
224.97.222.910.141.413.730.82.520.217.629.05.3..26.88.242.71.935.48.230.95.125.95.731.313.326.76.126.34.930.514.938.413.938.46.045.611.947.63.925.26.536.13.651.82.533.814.831.57.338.71.0
321.66.841.113.125.311.820.62.246.920.924.35.2..3.43.418.11.526.77.529.14.934.46.15.35.115.14.917.94.111.611.020.010.718.34.817.68.27.92.125.06.425.13.323.22.128.614.414.95.720.30.8
425.37.314.59.520.611.310.31.732.819.65.32.6..4.24.13.00.711.85.511.53.410.14.015.910.71.31.35.52.411.611.017.511.112.24.116.18.93.11.42.12.110.22.35.61.120.713.317.76.17.10.5
514.15.80.0.0.0.2.10.80.0.1.91.9..0.0.0.20.25.94.02.31.62.92.10.0.0.0.2.51.711.611.00.0.0.0.4.64.50.70.60.0.1.10.80.80.40.0.15.05.71.50.2
6 or more5.63.90.0.0.0.0.60.40.0.0.0...0.0.0.30.20.0.1.11.11.61.60.0.0.0.2.51.80.0.0.0.0.0.7.37.00.0.0.0.1.10.80.20.26.66.44.93.50.70.2
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.1.00.70.0.0.0.0.0.0.0.7.73.70.0.1.71.70.0.0.0.0.0.0.0.0.0.0.0.3.03.00.0.0.0.0.0.0.90.92.12.10.0.0.0.0.90.3
215.15.313.212.214.49.59.72.10.0.12.05.10.0.13.47.219.85.64.22.96.53.15.12.925.616.04.24.26.82.920.210.62.02.04.73.22.52.525.76.70.0.15.03.310.84.60.0.6.72.910.10.9
328.06.69.59.414.49.539.23.519.610.230.17.40.0.33.110.325.56.128.86.535.76.344.27.10.0.49.512.233.45.420.210.622.46.822.77.224.37.847.87.820.312.925.24.019.25.837.720.814.14.429.91.4
419.45.841.716.946.913.330.73.338.912.327.57.5100.0.36.710.531.16.524.36.135.06.236.37.034.517.27.67.334.65.48.27.843.78.334.78.214.06.021.66.446.515.532.14.328.96.732.519.535.66.031.01.4
522.06.226.115.318.29.813.72.523.410.527.37.50.0.16.87.714.14.926.56.414.64.511.14.324.516.038.712.418.14.343.313.511.95.124.07.430.28.74.93.412.411.415.83.310.44.429.818.727.55.618.01.2
6 or more15.45.49.59.46.16.05.71.718.19.63.13.10.0.0.0.1.81.816.25.36.53.23.22.215.413.80.0.7.22.88.27.819.96.810.95.229.08.60.0.20.813.011.02.928.46.70.0.16.14.59.90.9
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.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.0.70.70.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.62.50.0.0.0.0.0.0.0.0.0.0.40.2
24.73.2100.0.16.314.516.13.29.06.28.24.6..19.817.825.96.511.15.313.96.516.68.90.0.0.0.10.94.713.28.96.63.30.0.4.54.433.46.60.0.9.03.38.34.60.0.8.33.612.61.2
314.85.60.0.9.59.326.83.819.78.118.77.0..20.318.332.87.022.06.921.17.746.711.70.0.42.016.833.97.07.37.119.95.523.69.413.56.628.96.114.913.628.25.119.76.718.817.721.25.524.21.5
426.76.90.0.32.316.024.53.723.58.633.88.1..19.817.825.96.436.48.122.28.014.98.062.229.947.017.321.96.151.713.029.86.040.711.122.88.013.04.642.919.130.95.315.55.937.622.125.35.926.61.6
524.36.70.0.9.79.419.93.425.89.119.37.2..20.318.38.74.224.77.221.17.716.89.00.0.11.010.417.45.314.69.525.05.820.19.120.67.311.64.513.813.215.54.131.07.818.817.729.36.019.81.4
6 or more29.67.20.0.32.115.711.92.822.08.720.07.3..19.817.76.73.75.84.021.87.95.04.937.829.90.0.15.95.213.28.918.75.215.68.438.69.39.44.028.417.516.44.225.57.324.820.315.94.916.41.3
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.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
110.62.950.036.418.516.913.32.82.32.318.75.713.313.13.83.814.63.911.64.50.0.19.510.30.0.15.310.56.83.816.08.59.54.20.0.0.0.17.12.011.87.83.71.88.53.313.312.35.72.811.30.9
29.62.80.0.0.0.22.53.520.45.816.85.213.313.117.68.019.44.323.45.921.98.022.210.012.611.825.112.529.86.714.17.718.05.412.08.012.05.225.22.418.49.720.53.912.63.90.0.11.63.719.51.1
319.43.70.0.18.516.925.63.623.26.018.35.746.618.920.58.327.85.021.05.748.59.734.911.928.915.014.19.534.06.824.89.824.65.945.912.134.28.422.82.323.910.721.13.920.74.835.617.631.25.325.01.2
430.14.350.036.463.120.815.23.09.74.227.56.526.717.034.09.923.74.724.96.011.16.07.77.416.310.624.412.112.34.720.49.226.76.223.810.624.17.619.02.134.711.727.14.328.05.233.416.218.84.421.81.1
517.43.50.0.0.0.11.72.725.06.48.84.30.0.12.66.98.53.19.74.13.83.74.94.98.18.07.97.614.85.214.17.76.33.66.16.011.75.810.31.711.17.516.23.612.13.817.615.218.54.512.10.9
6 or more12.93.10.0.0.0.11.72.719.55.69.94.30.0.11.66.36.12.69.54.114.76.810.77.334.215.513.39.12.32.310.77.214.95.212.28.118.06.65.51.20.0.11.33.118.14.60.0.14.24.010.30.8
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.
totaln/a0.80.63.93.90.0.2.60.50.0.4.11.410.510.50.0.2.60.50.0.2.01.00.0.3.33.34.22.02.30.90.0.0.0.3.31.50.0.0.60.30.0.0.90.42.70.72.62.60.50.51.80.2
16.31.615.67.26.94.117.01.31.21.218.72.710.510.524.34.929.21.57.62.011.02.212.52.619.27.133.54.716.12.311.34.25.21.814.72.91.30.921.11.630.45.210.71.414.21.57.15.14.51.316.30.5
212.12.120.37.724.16.821.21.414.13.718.12.610.510.519.84.537.21.617.72.919.62.817.13.121.47.118.84.017.82.417.94.912.02.620.03.312.43.131.91.918.64.422.91.939.42.013.26.412.72.124.60.6
320.52.625.28.518.26.126.31.523.34.321.93.036.816.118.04.419.81.424.63.331.93.339.54.09.74.723.04.327.72.817.15.022.03.323.13.623.54.120.91.723.44.824.52.021.71.729.68.721.22.623.40.6
426.52.824.38.335.27.518.01.319.54.119.62.931.615.923.44.97.80.924.53.319.62.819.53.323.57.110.03.218.02.324.25.831.13.722.93.519.83.914.21.417.74.222.51.910.81.328.18.424.72.817.50.5
518.82.57.85.37.53.69.31.023.34.511.22.30.0.9.83.32.20.516.92.98.71.97.82.27.44.28.73.011.81.920.55.413.62.79.62.518.13.77.41.15.02.510.31.44.90.912.86.322.92.79.50.4
6 or more15.12.32.82.88.13.95.60.818.64.16.51.80.0.4.72.21.30.48.82.27.31.83.61.515.56.11.71.36.21.59.03.916.23.06.52.124.94.24.00.84.92.48.21.26.31.06.64.813.52.26.80.3
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, 12.07.2020 #813517/279848
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a100.0.....96.93.0100.0.100.0...100.0.100.0.0.0.36.514.4..100.0.35.316.0100.0.100.0.100.0.38.817.5100.0.100.0.100.0.49.713.4100.0.100.0.100.0.83.92.8
10.0.....0.0.0.0.0.0...0.0.0.0.0.0.17.711.5..0.0.22.514.20.0.0.0.0.0.36.317.10.0.0.0.0.0.0.0.0.0.0.0.0.0.4.11.5
20.0.....0.0.0.0.0.0...0.0.0.0.50.735.326.613.2..0.0.29.714.60.0.0.0.0.0.12.011.20.0.0.0.0.0.14.49.40.0.0.0.0.0.5.51.7
30.0.....3.13.00.0.0.0...0.0.0.0.49.335.39.59.0..0.0.12.611.60.0.0.0.0.0.0.0.0.0.0.0.0.0.14.39.40.0.0.0.0.0.3.61.4
40.0.....0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.12.912.20.0.0.0.0.0.7.27.00.0.0.0.0.0.1.20.8
50.0.....0.0.0.0.0.0...0.0.0.0.0.0.9.59.0..0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.14.49.40.0.0.0.0.0.1.71.0
6 or more0.0.....0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.....100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.1.41.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
122.86.154.212.524.410.932.02.312.812.238.55.0..68.18.337.71.826.17.532.64.132.35.464.214.853.06.946.64.936.916.839.512.749.76.114.16.636.83.545.67.237.03.421.51.920.911.321.65.834.30.9
229.56.621.510.034.311.935.92.432.518.731.24.8..22.27.543.21.836.98.436.34.336.85.825.812.932.76.633.64.620.312.619.110.229.45.645.89.448.73.645.77.137.63.550.12.365.813.025.86.240.40.9
325.06.324.310.912.76.822.82.141.718.920.64.1..0.0.15.81.327.67.823.63.927.15.19.99.48.54.112.83.221.413.618.29.815.14.520.57.711.42.34.53.017.22.723.42.013.39.228.36.518.60.7
414.45.10.0.20.110.37.21.313.012.26.52.6..6.54.43.10.66.04.17.62.43.82.20.0.4.43.06.12.20.0.23.211.55.72.87.45.33.11.24.32.97.21.84.41.00.0.22.25.95.50.4
54.12.80.0.8.55.61.60.60.0.3.21.8..0.0.0.10.13.43.40.0.0.0.0.0.0.0.0.80.821.413.60.0.0.0.12.26.40.0.0.0.1.00.70.60.40.0.2.22.21.00.2
6 or more4.12.80.0.0.0.0.50.40.0.0.0...3.23.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.1.30.70.0.0.0.0.0.5.45.21.41.42.22.23.72.60.0.0.0.6.05.80.0.0.0.3.03.06.63.70.0.6.83.80.0.1.51.13.42.40.0.1.41.31.80.4
26.53.617.811.35.45.212.22.212.18.121.07.10.0.27.210.722.44.96.83.815.04.99.53.721.513.921.29.515.04.38.98.611.45.323.56.58.84.320.36.122.711.616.83.223.95.60.0.6.22.714.41.0
326.56.342.313.915.97.441.23.337.913.522.97.10.0.37.711.340.05.844.37.442.66.864.96.048.416.949.511.530.85.58.98.620.06.529.87.032.07.142.37.643.413.247.74.323.65.528.717.725.34.837.41.4
437.67.015.010.331.510.328.63.028.812.530.18.0100.0.19.39.825.05.127.86.625.95.919.35.030.114.615.58.531.05.437.114.835.67.833.17.223.26.819.46.227.411.921.63.629.85.928.717.725.54.927.01.3
516.55.415.010.329.910.211.22.115.19.811.15.30.0.10.57.18.73.414.55.19.23.94.92.80.0.3.93.917.24.422.514.416.86.34.43.17.74.48.94.36.56.410.82.66.33.042.618.628.25.112.41.0
6 or more12.94.99.99.217.38.15.41.56.05.914.96.20.0.0.0.2.61.84.43.03.72.61.41.40.0.3.93.96.02.922.514.413.15.52.62.628.37.32.32.20.0.1.51.012.94.30.0.13.53.86.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12.22.20.0.0.0.1.51.00.0.3.13.00.0.0.0.0.0.0.0.3.43.40.0.0.0.0.0.0.0.4.44.31.91.83.83.70.0.0.0.0.0.0.0.0.0.0.0.1.61.61.10.4
22.22.20.0.39.321.021.23.510.35.76.54.50.0.24.915.721.96.58.94.310.45.70.0.12.812.325.211.412.64.511.07.414.64.410.15.60.0.28.77.08.48.018.64.15.13.50.0.3.42.413.81.2
317.65.7100.0.0.0.30.03.913.96.431.58.3100.0.39.217.829.67.230.06.820.67.548.514.70.0.27.611.942.46.74.64.524.65.523.67.821.59.535.47.237.614.930.84.924.96.935.328.920.15.527.71.6
433.27.10.0.15.114.226.63.844.59.625.47.80.0.0.0.26.76.925.96.434.78.922.511.758.219.427.111.830.66.235.610.436.06.045.09.425.39.811.04.718.612.135.55.032.57.435.328.945.26.930.91.6
527.06.70.0.15.314.411.02.713.76.418.26.80.0.26.016.112.05.130.96.920.57.520.712.829.118.06.76.510.64.126.69.515.34.57.14.921.98.911.44.835.414.67.82.814.85.629.525.117.25.315.41.2
6 or more17.95.80.0.30.318.39.72.517.68.015.36.40.0.10.09.69.74.64.33.010.35.68.37.90.0.13.49.03.82.717.98.37.63.310.45.731.410.813.55.10.0.7.32.722.76.70.0.12.54.711.21.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.10.1
112.43.00.0.31.024.510.62.55.73.37.23.523.615.38.85.018.33.913.24.410.75.817.29.29.99.523.212.013.84.34.14.010.73.913.69.06.54.621.62.013.28.912.63.210.53.313.112.512.93.814.50.9
227.64.150.036.20.0.27.43.640.66.927.36.047.117.818.16.920.94.026.35.717.87.341.311.543.315.141.414.028.75.618.88.819.94.827.511.733.98.528.42.226.711.621.03.919.94.313.112.515.34.126.21.1
331.24.30.0.45.925.530.43.722.75.923.95.829.315.836.48.429.24.634.06.139.49.226.510.340.114.814.39.817.34.731.210.236.26.012.48.222.17.622.52.140.413.023.44.021.94.525.815.632.35.426.71.1
417.73.550.036.223.121.014.62.911.24.418.55.10.0.23.87.517.63.811.34.017.87.29.66.56.76.75.45.420.75.014.78.122.25.226.011.118.77.115.31.812.38.223.14.113.63.737.117.716.94.316.50.9
57.62.50.0.0.0.9.92.412.44.810.74.20.0.7.64.26.92.513.34.47.24.95.45.30.0.8.48.016.54.422.99.47.83.413.28.79.35.37.21.30.0.14.53.420.64.40.0.16.04.310.20.8
6 or more3.41.70.0.0.0.7.22.17.53.712.34.40.0.5.33.77.12.61.81.87.14.90.0.0.0.7.26.93.02.18.35.73.22.37.37.09.55.34.81.17.47.15.42.213.53.610.910.66.72.95.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.50.70.0.0.0.3.30.62.61.46.71.60.0.3.01.72.30.50.0.1.70.80.0.4.93.53.61.73.01.01.51.50.60.62.01.15.22.00.70.33.81.91.20.51.80.54.93.32.81.02.20.2
110.11.926.87.811.95.015.81.23.81.917.72.419.112.726.14.730.71.59.42.119.32.416.42.821.26.630.64.519.42.38.13.68.42.025.83.44.71.923.31.626.84.716.41.616.71.512.15.98.31.718.80.5
219.42.420.17.020.26.025.61.427.54.523.32.838.115.721.34.337.61.519.42.925.82.824.73.426.67.230.44.523.62.414.64.616.12.723.23.321.03.533.21.833.34.925.51.940.01.931.77.611.61.928.00.5
326.52.735.88.215.14.428.71.523.44.321.92.733.314.924.24.519.21.334.63.528.72.942.33.725.36.919.53.922.72.417.04.827.13.319.53.123.63.821.41.619.64.228.11.922.91.620.47.226.12.724.70.5
423.12.68.54.924.66.416.01.221.74.215.12.49.59.514.53.87.00.817.92.815.82.311.52.417.55.49.63.019.02.222.95.329.73.422.43.217.83.511.91.210.43.118.61.79.61.117.25.925.62.715.10.4
511.82.05.33.817.65.66.50.812.03.38.11.80.0.7.12.71.90.416.12.75.81.53.91.64.43.12.71.69.61.623.55.511.52.43.71.511.12.85.60.95.02.27.51.14.70.811.25.517.02.37.10.3
6 or more7.61.63.53.410.64.04.00.69.03.07.31.70.0.3.91.91.30.42.71.22.91.11.10.80.0.3.61.82.70.912.54.36.51.83.31.416.63.43.90.71.21.22.60.74.40.82.52.58.51.74.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #813518/279849
NFI4
forest area
degree of mixture · number of tree species in the upper layer
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
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a100.0.100.0...100.0...100.0.100.0...100.0...100.0...100.0.100.0.100.0.....100.0...100.0...100.0.100.0.100.0.100.0.100.0.
10.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
20.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
30.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
40.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
50.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
6 or more0.0.0.0...0.0...0.0.0.0...0.0...0.0...0.0.0.0.0.0.....0.0...0.0...0.0.0.0.0.0.0.0.0.0.
total100.0.100.0...100.0...100.0.100.0...100.0...100.0...100.0.100.0.100.0.....100.0...100.0...100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
18.54.721.511.116.79.336.12.50.0.38.95.7..69.18.236.31.820.36.925.24.726.35.647.614.458.56.446.75.434.716.224.112.031.15.78.86.140.83.747.67.427.63.319.51.99.49.216.05.632.40.9
224.97.222.910.139.513.231.32.520.217.629.95.3..24.17.542.61.935.48.230.95.125.55.631.313.325.75.925.14.730.514.938.413.938.46.045.611.947.13.725.26.535.03.651.22.430.713.731.57.338.61.0
321.66.841.113.124.111.320.02.146.920.924.05.1..3.13.017.61.426.77.529.14.933.86.05.35.114.64.817.13.911.611.020.010.718.34.817.68.28.62.125.06.425.43.222.62.025.913.314.95.719.90.8
425.37.314.59.519.710.810.01.632.819.65.32.6..3.83.73.00.611.85.511.53.410.03.915.910.71.21.26.42.611.611.017.511.112.24.116.18.93.01.32.12.19.92.25.81.118.812.217.76.17.00.5
514.15.80.0.0.0.2.00.80.0.1.91.9..0.0.0.10.15.94.02.31.62.92.00.0.0.0.2.31.611.611.00.0.0.0.4.64.50.60.60.0.1.00.70.70.49.49.215.05.71.50.2
6 or more5.63.90.0.0.0.0.60.40.0.0.0...0.0.0.40.20.0.1.11.11.61.60.0.0.0.2.41.70.0.0.0.0.0.7.37.00.0.0.0.1.10.80.20.25.95.84.93.50.70.2
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.1.00.70.0.0.0.0.0.0.0.6.63.20.0.1.71.70.0.0.0.0.0.0.0.0.0.0.0.2.92.80.0.0.0.0.0.0.90.92.12.00.0.0.0.0.90.3
215.15.313.212.214.49.59.52.10.0.11.75.00.0.13.47.221.75.34.22.96.53.15.12.925.616.08.15.57.63.020.210.62.02.04.53.12.52.528.96.80.0.15.83.312.54.80.0.6.72.910.70.9
328.06.69.59.414.49.539.43.519.610.229.37.30.0.33.110.328.45.828.86.535.76.344.27.10.0.47.511.933.15.320.210.622.46.821.56.824.37.845.77.618.411.825.04.018.45.637.720.814.14.429.91.4
419.45.841.716.946.913.331.13.338.912.329.47.5100.0.36.710.529.85.924.36.135.06.236.37.034.517.27.37.035.35.38.27.843.78.335.18.014.06.020.76.251.615.031.94.229.86.632.519.535.66.031.21.4
522.06.226.115.318.29.813.52.423.410.526.67.30.0.16.87.712.04.226.56.414.64.511.14.324.516.037.112.017.24.143.313.511.95.122.77.130.28.74.73.211.210.415.73.310.04.329.818.727.55.617.61.2
6 or more15.45.49.59.46.16.05.61.618.19.63.13.00.0.0.0.1.51.516.25.36.53.23.22.215.413.80.0.6.82.78.27.819.96.813.45.729.08.60.0.18.811.910.92.927.26.40.0.16.14.59.80.9
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.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.0.70.60.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.52.40.0.0.0.0.0.0.0.0.0.0.30.2
24.73.2100.0.16.314.516.43.18.76.08.24.6..16.515.124.86.210.85.113.96.516.68.90.0.0.0.9.84.213.28.96.63.30.0.4.54.434.06.50.0.9.03.37.94.40.0.7.93.412.41.2
314.85.60.0.9.59.326.83.822.68.318.77.0..17.015.533.56.821.46.821.17.746.711.70.0.34.014.532.76.67.37.119.95.522.59.013.56.627.96.011.911.128.25.118.76.418.817.720.25.224.01.5
426.76.90.0.32.316.024.63.722.78.333.88.1..33.019.424.86.235.47.922.28.014.98.062.229.947.015.527.56.351.713.029.86.038.710.722.88.014.34.734.316.230.95.314.75.637.622.125.65.726.81.6
524.36.70.0.9.79.420.13.424.88.919.37.2..17.015.58.34.026.87.321.17.716.89.00.0.19.012.415.64.814.69.525.05.819.28.720.67.311.24.421.113.615.54.132.07.618.817.731.26.020.01.4
6 or more29.67.20.0.32.115.711.62.721.28.520.07.3..16.515.28.64.15.63.921.87.95.04.937.829.90.0.14.34.713.28.918.75.219.68.938.69.39.13.932.716.016.44.226.87.224.820.315.14.716.41.3
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.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
110.62.950.036.415.514.413.22.72.32.218.75.713.313.16.84.713.63.711.44.43.53.518.19.70.0.13.19.16.53.715.38.19.14.00.0.0.0.17.22.011.27.53.71.87.63.013.312.35.52.711.20.8
29.62.80.0.0.0.22.53.420.05.716.85.213.313.115.67.221.74.424.65.920.47.527.810.911.610.921.611.130.66.613.57.319.25.412.08.015.05.825.72.317.59.320.13.812.63.70.0.11.23.619.81.0
319.43.70.0.31.419.326.03.522.85.918.35.746.618.926.18.626.94.820.65.645.19.332.411.326.513.912.18.332.66.628.09.923.55.745.912.133.08.222.82.222.810.221.73.921.14.635.617.631.25.225.01.1
430.14.350.036.453.020.715.62.911.34.427.56.526.717.030.19.024.24.624.55.910.35.67.26.923.212.034.912.413.94.919.58.927.86.223.810.623.37.418.62.137.911.526.64.227.74.933.416.219.44.421.91.1
517.43.50.0.0.0.11.72.624.56.38.84.30.0.11.16.27.92.99.54.17.04.84.64.57.57.46.86.614.25.013.57.36.03.46.16.011.35.610.41.610.67.215.93.512.23.617.615.217.84.411.90.9
6 or more12.93.10.0.0.0.11.02.519.25.59.94.30.0.10.35.65.72.59.44.013.66.49.96.831.414.611.57.92.22.210.26.914.35.012.28.117.46.45.31.20.0.12.03.118.84.40.0.14.94.010.20.8
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.
totaln/a0.80.63.93.90.0.2.50.50.0.4.11.410.510.50.0.2.50.50.0.2.01.00.0.3.23.23.91.92.20.90.0.0.0.3.21.40.0.0.60.30.0.0.80.42.50.62.52.50.50.51.70.2
16.31.615.67.28.54.317.21.31.21.218.52.710.510.527.04.829.41.57.52.011.42.213.02.618.86.933.24.516.32.211.14.15.11.814.42.91.30.921.21.629.15.011.41.414.81.46.84.94.41.316.70.5
212.12.120.37.723.26.521.51.413.93.718.42.610.510.518.14.237.31.618.02.919.42.817.73.220.96.918.23.817.52.317.64.812.52.619.63.213.43.332.41.917.84.322.71.939.11.912.76.212.42.124.80.5
320.52.625.28.519.46.226.21.523.74.221.73.036.816.119.04.319.61.324.33.331.63.238.83.99.54.621.44.027.02.718.45.121.73.322.63.523.24.120.81.622.34.624.71.921.21.728.48.421.12.623.10.5
426.52.824.38.333.97.418.01.320.14.119.92.931.615.922.64.67.80.924.33.319.42.819.23.325.27.112.43.420.02.423.95.731.43.723.03.519.63.914.01.419.24.222.11.911.01.227.08.124.92.817.60.5
518.82.57.85.37.23.59.31.022.94.411.12.30.0.9.03.12.10.517.32.99.12.07.72.27.24.19.33.011.21.820.25.313.42.79.42.417.93.77.31.05.82.610.11.34.90.916.27.023.22.79.40.4
6 or more15.12.32.82.87.83.75.40.818.34.16.41.80.0.4.32.11.40.48.72.27.21.83.61.415.26.01.61.25.81.48.93.815.93.07.82.324.64.23.80.85.72.58.21.26.41.06.44.613.62.26.80.3
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, 12.07.2020 #813519/279850
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %±
n/an/a77.36.377.96.277.48.9100.0.100.0.100.0.82.83.1
10.0.8.94.213.57.30.0.0.0.0.0.4.81.8
26.93.88.94.34.64.50.0.0.0.0.0.5.61.9
38.84.24.33.00.0.0.0.0.0.0.0.4.01.6
42.32.30.0.4.54.40.0.0.0.0.0.1.41.0
54.73.20.0.0.0.0.0.0.0.0.0.1.41.0
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.20.20.0.0.0.0.0.0.0.0.00.0
124.01.941.52.247.83.122.52.139.92.034.92.934.50.9
235.02.136.42.133.12.950.32.541.22.050.73.140.51.0
327.52.015.61.610.92.022.32.116.01.510.61.918.20.8
410.21.35.11.06.71.64.41.03.00.73.41.15.50.5
52.70.71.00.41.10.60.50.30.0.0.40.41.00.2
6 or more0.60.30.20.20.40.40.0.0.0.0.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.80.42.31.03.21.41.71.70.0.4.12.81.70.4
211.11.415.72.518.43.120.65.529.97.320.05.714.81.1
336.82.143.63.434.03.824.05.842.27.839.07.037.41.5
428.42.025.23.025.73.532.46.317.45.920.95.926.81.4
514.11.510.22.113.52.86.83.310.55.09.94.212.51.0
6 or more8.91.23.01.25.11.814.34.70.0.6.13.46.90.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
11.00.50.90.91.21.20.0.0.0.0.0.0.80.3
212.71.613.93.314.23.62.92.928.89.222.06.113.71.3
325.92.228.34.431.94.826.87.330.19.537.87.128.01.7
434.32.324.84.229.24.729.97.620.58.316.65.430.31.7
516.81.816.93.615.03.715.96.012.76.912.84.916.21.4
6 or more9.41.415.23.58.52.924.47.17.95.410.84.611.01.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.30.30.10.1
111.11.212.33.113.83.28.53.322.25.619.62.014.20.9
226.71.722.93.925.34.117.34.529.46.226.22.225.71.2
329.91.826.04.122.63.922.34.922.35.724.72.226.81.2
416.91.514.43.220.43.716.34.317.35.016.21.916.81.0
510.01.214.13.312.73.123.55.07.23.57.51.310.50.8
6 or more5.30.910.32.85.32.112.23.81.61.65.61.26.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.70.33.70.62.70.61.60.52.70.60.90.32.20.2
19.50.623.71.323.11.616.91.633.91.822.51.518.90.5
221.70.926.61.424.51.739.52.038.11.833.71.728.20.6
329.81.023.71.421.21.622.41.718.01.421.41.524.50.6
421.10.912.41.116.91.510.21.35.40.812.01.214.90.5
510.40.76.20.88.11.15.00.91.60.55.50.87.20.3
6 or more5.70.53.70.63.60.74.50.80.40.24.00.74.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813520/279851
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %±
n/an/a77.36.377.96.277.48.9100.0.100.0.100.0.82.83.1
10.0.8.94.213.57.30.0.0.0.0.0.4.81.8
26.93.88.94.34.64.50.0.0.0.0.0.5.61.9
38.84.24.33.00.0.0.0.0.0.0.0.4.01.6
42.32.30.0.4.54.40.0.0.0.0.0.1.41.0
54.73.20.0.0.0.0.0.0.0.0.0.1.41.0
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.20.20.0.0.0.0.0.0.0.0.00.0
123.01.939.52.246.43.319.22.140.22.229.83.332.71.0
234.62.137.22.233.03.152.72.639.92.253.93.640.61.0
328.42.016.31.711.92.123.42.317.11.712.72.419.50.8
410.61.45.51.07.11.74.21.12.80.73.61.35.80.5
52.80.71.10.51.20.70.60.40.0.0.0.1.10.2
6 or more0.60.40.20.20.40.40.0.0.0.0.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.80.42.01.02.81.41.91.90.0.4.43.11.50.4
210.41.314.22.518.23.220.45.728.18.019.65.913.81.1
337.02.145.63.634.83.923.86.046.38.738.07.338.11.5
428.52.025.83.224.43.531.16.519.06.922.76.326.91.4
514.31.59.72.214.42.97.43.66.64.58.74.112.51.1
6 or more9.01.22.81.25.41.915.55.00.0.6.73.77.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.70.40.0.1.41.40.0.0.0.0.0.0.60.3
212.81.713.93.514.53.90.0.16.78.925.87.413.41.3
325.42.228.24.528.14.930.78.636.711.838.08.027.41.7
435.22.425.54.429.95.031.38.722.810.113.65.731.31.8
516.61.918.13.916.74.113.36.312.78.413.95.816.51.4
6 or more9.31.514.33.69.53.224.78.111.17.58.64.810.81.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
111.41.311.73.213.73.46.93.315.05.720.52.214.01.0
226.91.819.83.926.84.415.84.827.57.124.72.425.21.2
330.01.828.14.422.84.223.95.628.47.224.72.427.51.3
416.51.515.23.521.34.118.15.019.16.116.22.016.91.1
510.11.214.63.512.33.225.65.77.74.38.11.510.80.9
6 or more5.10.910.63.03.01.79.73.82.22.25.71.35.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.70.34.00.62.90.71.90.63.20.70.90.42.30.2
19.30.622.51.322.11.714.51.634.01.920.91.617.70.5
221.50.926.41.524.51.841.02.236.62.033.21.927.60.6
330.01.024.51.421.41.723.51.919.31.622.51.725.40.6
421.30.912.81.117.11.510.01.35.20.912.51.315.40.5
510.50.76.30.88.61.14.90.91.20.45.91.07.40.4
6 or more5.70.53.50.63.40.84.10.90.50.34.10.84.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813521/279852
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %±
n/an/a77.36.376.86.177.48.9100.0.100.0.100.0.82.43.1
10.0.8.54.113.57.30.0.0.0.0.0.4.71.7
26.93.88.54.14.64.50.0.0.0.0.0.5.51.9
38.84.24.12.80.0.0.0.0.0.0.0.4.01.6
42.32.30.0.4.54.40.0.0.0.0.0.1.41.0
54.73.22.12.00.0.0.0.0.0.0.0.2.11.2
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.20.20.0.0.0.0.0.0.0.0.00.0
124.31.941.62.148.03.122.52.140.02.035.22.934.70.9
235.02.136.32.133.12.950.32.541.32.050.13.140.51.0
327.41.915.71.610.81.922.42.115.81.510.91.918.20.8
410.11.35.01.06.61.54.41.02.90.73.41.15.50.4
52.70.71.00.41.00.60.50.30.0.0.40.41.00.2
6 or more0.60.30.20.20.40.40.0.0.0.0.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
11.00.42.31.03.21.41.71.70.0.4.02.81.70.4
211.01.415.42.518.23.120.65.527.86.919.65.614.61.1
337.12.144.03.433.63.724.05.841.67.540.27.037.61.5
428.12.025.33.026.73.532.46.320.96.220.45.826.91.4
514.01.510.02.113.42.76.83.39.74.69.74.112.31.0
6 or more8.81.23.01.25.01.714.34.70.0.6.03.46.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.90.50.90.91.21.20.0.0.0.0.0.0.80.3
212.91.613.73.313.73.52.92.928.89.222.95.813.91.3
325.62.127.84.331.84.726.87.330.19.534.86.527.61.6
434.62.326.14.229.34.729.97.620.58.318.15.230.71.7
516.51.816.63.615.63.715.96.012.76.911.14.315.81.3
6 or more9.51.414.93.58.32.824.47.17.95.413.04.611.11.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.20.20.10.1
111.21.211.93.013.03.18.43.321.05.419.72.014.10.9
226.71.723.83.924.03.918.54.627.95.926.62.225.81.2
330.01.826.04.024.13.922.04.924.55.724.22.126.91.2
416.91.514.73.221.93.716.04.316.54.816.11.816.91.0
510.01.213.63.212.02.923.25.06.83.37.61.310.30.8
6 or more5.30.910.02.75.02.012.03.83.32.35.51.16.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.70.33.70.62.60.61.60.52.70.60.90.32.10.2
19.60.623.71.322.91.617.01.633.81.722.41.518.90.5
221.70.926.61.424.11.739.62.037.91.833.61.728.10.6
329.81.023.71.321.41.622.41.718.01.421.31.524.50.6
421.10.912.61.017.41.510.11.25.50.812.11.215.00.5
510.30.76.20.88.11.04.90.91.50.55.50.87.10.3
6 or more5.70.53.60.63.50.74.40.80.50.34.20.74.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813522/279853
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %±
n/an/a77.66.079.25.380.08.0100.0.100.0.100.0.83.42.9
10.0.6.93.312.06.50.0.0.0.0.0.4.11.5
28.23.98.73.74.03.90.0.0.0.0.0.6.01.8
37.93.83.42.40.0.0.0.0.0.0.0.3.51.4
42.12.10.0.4.03.90.0.0.0.0.0.1.20.8
54.22.91.71.70.0.0.0.0.0.0.0.1.81.0
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.20.20.0.0.0.0.0.0.0.0.00.0
124.41.841.72.047.32.921.51.939.01.934.52.834.20.9
234.22.036.12.034.42.850.12.341.51.950.62.940.50.9
328.41.915.41.510.71.823.42.016.61.511.21.818.70.7
49.91.25.61.06.31.44.41.02.90.73.41.15.50.4
52.60.70.90.40.90.50.60.40.0.0.30.30.90.2
6 or more0.50.30.20.20.30.30.0.0.0.0.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.90.42.00.92.81.23.42.41.91.85.02.81.80.4
210.71.315.52.417.82.923.95.623.65.819.75.114.51.0
336.82.045.13.232.93.523.65.539.86.642.06.437.61.4
428.21.925.22.826.23.329.85.925.45.920.35.226.91.3
514.31.49.01.914.62.76.33.09.34.08.13.512.41.0
6 or more9.11.23.11.25.51.712.94.30.0.5.02.86.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
11.50.60.80.81.01.00.0.0.0.0.0.1.10.4
212.71.513.23.014.23.35.13.526.38.624.45.613.81.2
325.22.027.74.034.64.424.96.927.98.935.26.227.61.5
434.52.227.04.028.94.332.57.422.98.316.64.830.91.6
516.31.716.43.314.23.314.85.611.76.411.94.215.61.3
6 or more9.91.414.93.27.02.422.76.711.36.211.94.211.11.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.20.20.10.1
111.01.210.92.813.02.910.53.321.85.220.71.914.40.9
226.91.724.03.722.93.619.94.326.55.526.92.125.91.1
330.21.724.63.825.13.721.94.526.55.523.62.026.81.1
417.01.415.23.122.33.613.63.714.64.316.01.716.70.9
59.91.114.63.112.12.820.64.46.13.07.21.210.20.8
6 or more5.00.810.62.74.51.813.53.64.62.65.41.16.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.60.34.10.62.70.61.80.52.50.50.80.32.20.2
19.60.623.41.222.21.516.71.532.91.622.71.418.70.5
221.40.826.41.324.21.640.01.937.61.734.01.628.10.5
329.90.923.51.321.91.522.91.618.91.421.31.424.70.5
421.20.813.01.017.41.49.61.15.90.812.01.115.10.4
510.40.66.00.78.31.04.70.81.50.45.30.87.10.3
6 or more5.80.53.70.63.30.74.40.80.70.34.00.74.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813523/279854
NFI4
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %±
n/an/a100.0.100.0.100.0.100.0.100.0.100.0.100.0.
10.0.0.0.0.0.0.0.0.0.0.0.0.0.
20.0.0.0.0.0.0.0.0.0.0.0.0.0.
30.0.0.0.0.0.0.0.0.0.0.0.0.0.
40.0.0.0.0.0.0.0.0.0.0.0.0.0.
50.0.0.0.0.0.0.0.0.0.0.0.0.0.
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
117.01.839.92.337.83.216.12.035.62.132.73.429.51.0
228.72.133.72.232.43.152.12.640.82.252.73.638.81.0
329.72.218.91.821.02.724.82.319.81.810.92.221.80.9
416.91.85.91.17.51.75.91.23.40.83.11.27.50.6
55.51.11.20.50.40.40.90.50.0.0.60.61.60.3
6 or more2.20.70.50.30.90.60.20.20.40.30.0.0.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.20.21.40.80.60.62.22.20.0.2.01.90.70.3
27.81.112.02.37.92.29.14.326.28.018.35.59.80.9
327.21.938.13.426.73.520.26.029.18.139.07.029.71.4
432.82.025.23.137.03.827.86.825.17.832.46.731.41.4
518.91.720.42.820.73.210.94.619.57.26.33.518.51.2
6 or more13.21.42.81.17.12.129.86.90.0.2.12.09.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.80.80.0.0.0.0.0.2.42.30.30.2
29.51.413.13.28.43.010.85.920.37.433.77.311.81.2
323.12.021.63.926.54.925.48.327.38.332.37.124.01.6
428.22.228.54.228.85.016.66.831.08.69.54.526.91.6
522.02.019.63.816.64.132.68.910.95.99.94.720.31.5
6 or more17.21.816.43.519.74.414.76.810.55.812.25.116.71.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
19.01.17.22.57.72.610.44.011.25.317.62.111.10.9
217.61.518.83.720.44.010.13.923.87.423.42.419.21.1
326.11.722.64.029.44.518.35.031.88.223.32.325.11.2
421.01.624.84.125.44.332.76.014.96.220.72.322.01.2
513.51.413.03.212.53.311.44.112.35.89.21.612.10.9
6 or more12.81.313.63.34.62.017.04.95.94.15.81.310.40.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.90.23.20.61.90.62.90.82.70.71.10.41.80.2
16.40.520.91.316.51.512.81.529.81.819.81.614.90.5
215.60.823.31.419.81.739.62.137.12.032.51.924.10.6
326.31.023.51.424.41.823.01.920.81.621.01.624.00.6
424.50.915.21.221.41.711.41.46.31.015.21.418.10.5
514.80.89.31.010.21.24.81.02.20.66.31.010.00.4
6 or more11.40.74.60.75.81.05.61.01.10.44.10.87.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813524/279855
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a17.115.6100.0.69.514.873.915.9100.0.100.0.49.611.258.114.3100.0.100.0.100.0.100.0.100.0.100.0.83.33.0
10.0.0.0.0.0.0.0.0.0.0.0.20.19.025.112.60.0.0.0.0.0.0.0.0.0.0.0.4.61.7
216.214.90.0.9.89.413.812.80.0.0.0.20.39.18.07.70.0.0.0.0.0.0.0.0.0.0.0.5.31.8
332.419.00.0.10.910.212.211.50.0.0.0.10.06.70.0.0.0.0.0.0.0.0.0.0.0.0.0.4.01.6
417.115.60.0.0.0.0.0.0.0.0.0.0.0.8.98.50.0.0.0.0.0.0.0.0.0.0.0.1.51.0
517.115.60.0.9.89.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.0
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
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.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
128.83.314.07.634.16.69.92.922.63.841.14.732.42.940.44.450.54.644.16.864.36.619.22.140.22.229.83.332.71.0
235.83.528.59.931.76.435.34.634.44.335.84.739.93.132.74.234.44.442.16.922.55.652.72.639.92.253.93.640.71.0
326.83.235.910.424.45.936.04.623.33.915.13.519.72.616.23.310.82.98.13.96.83.823.42.317.11.712.72.419.50.8
47.61.98.86.05.83.215.23.514.23.25.12.16.31.69.22.64.31.95.73.23.22.24.21.12.80.73.61.35.80.5
51.00.74.24.14.02.82.71.55.52.22.91.71.00.71.51.10.0.0.0.1.51.50.60.40.0.0.0.1.10.2
6 or more0.0.8.65.80.0.0.90.90.0.0.0.0.40.40.0.0.0.0.0.1.71.70.0.0.0.0.0.0.20.1
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.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.50.50.0.0.0.2.61.80.70.74.14.00.90.93.01.74.12.84.34.20.0.1.91.90.0.4.43.11.60.4
211.12.110.05.56.83.815.04.07.32.020.57.16.62.416.23.725.26.118.98.423.28.420.45.728.18.019.65.913.61.1
347.53.424.68.136.47.631.45.127.43.631.58.053.04.931.74.739.16.840.910.440.99.623.86.046.38.738.07.337.91.5
428.53.137.18.930.67.323.54.630.03.823.47.526.14.323.64.227.46.330.99.724.58.831.16.519.06.922.76.327.21.4
58.71.918.07.316.85.816.94.219.93.313.75.810.43.017.43.84.12.95.04.911.56.37.43.66.64.58.74.112.61.1
6 or more3.61.310.35.69.44.510.63.414.72.96.84.73.01.78.12.80.0.0.0.0.0.15.55.00.0.6.73.77.10.8
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.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.1.61.62.21.60.0.0.0.2.22.20.0.0.0.0.0.0.0.0.0.0.0.0.60.3
218.23.13.92.712.85.420.15.23.31.93.73.722.16.213.04.69.05.012.38.223.412.20.0.16.78.925.87.413.41.3
332.43.711.54.424.07.022.65.322.74.541.711.122.06.228.26.030.58.119.09.936.513.530.78.636.711.838.08.027.31.7
428.33.649.47.048.08.136.16.233.95.122.79.122.56.336.36.530.18.124.811.010.09.431.38.722.810.113.65.731.51.8
517.02.917.65.47.94.49.93.823.54.517.07.922.06.29.23.912.45.837.912.323.012.013.36.312.78.413.95.816.41.4
6 or more4.21.517.65.47.44.19.73.814.43.814.88.011.44.811.04.318.16.76.05.97.26.924.78.111.17.58.64.810.81.2
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.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
113.32.65.32.113.43.810.43.113.02.60.0.16.65.414.35.111.05.36.96.715.76.06.93.315.05.720.52.213.91.0
230.23.621.94.026.54.923.34.329.73.54.64.534.76.721.16.05.84.035.412.830.97.615.84.827.57.124.72.425.21.2
327.13.533.24.528.45.036.65.027.13.431.211.528.16.423.36.227.37.520.510.624.37.123.95.628.47.224.72.427.51.3
415.82.819.73.814.33.917.94.014.92.736.411.410.24.424.36.211.65.413.79.019.86.518.15.019.16.116.22.016.81.1
510.62.414.53.411.73.56.32.58.82.217.89.510.44.415.25.019.16.67.97.69.24.425.65.77.74.38.11.510.90.9
6 or more3.01.35.42.25.72.55.52.46.41.910.16.90.0.1.81.825.27.315.710.10.0.9.73.82.22.25.71.35.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.10.12.20.93.01.11.80.73.00.79.22.12.20.62.10.84.31.33.71.74.21.71.90.63.20.70.90.42.40.2
110.71.14.11.413.12.36.61.39.51.322.92.919.71.818.82.126.62.823.13.930.14.014.51.634.01.920.91.617.70.5
223.51.616.32.521.22.724.32.319.31.723.63.129.12.122.12.323.62.730.64.424.13.741.02.236.62.033.21.927.60.6
334.11.726.63.027.43.032.22.524.81.920.83.028.12.123.12.321.02.617.73.720.43.523.51.919.31.622.51.725.30.6
420.01.527.33.020.22.721.12.221.71.812.42.312.71.620.02.213.22.214.43.312.22.910.01.35.20.912.51.315.50.5
58.91.014.32.410.12.08.21.513.31.57.41.86.31.19.41.65.21.47.62.67.52.24.90.91.20.45.91.07.50.4
6 or more2.60.69.12.05.11.45.91.38.51.23.71.42.00.74.41.16.01.52.91.71.41.04.10.90.50.34.10.84.10.3
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, 12.07.2020 #813525/279856
NFI4
forest area
degree of mixture · number of tree species in the upper layer
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
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %±
n/an/a100.0.100.0.100.0.100.0.100.0.100.0.100.0.
10.0.0.0.0.0.0.0.0.0.0.0.0.0.
20.0.0.0.0.0.0.0.0.0.0.0.0.0.
30.0.0.0.0.0.0.0.0.0.0.0.0.0.
40.0.0.0.0.0.0.0.0.0.0.0.0.0.
50.0.0.0.0.0.0.0.0.0.0.0.0.0.
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
118.11.841.22.240.53.018.41.936.02.038.33.031.50.9
229.22.133.42.132.32.951.82.541.52.148.73.139.01.0
329.02.117.81.719.02.423.22.119.01.69.41.820.30.8
416.41.76.21.17.01.65.61.13.10.72.71.07.00.5
55.31.01.10.50.40.40.80.40.0.0.80.61.50.2
6 or more2.10.70.40.30.80.50.20.20.40.30.0.0.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.20.21.40.80.60.62.12.15.33.73.52.50.90.3
28.11.212.52.37.62.110.84.624.67.121.45.510.30.9
327.41.937.63.327.53.519.25.829.97.539.56.529.91.4
432.52.025.73.036.23.828.96.723.87.028.46.031.01.4
518.81.719.62.720.53.110.44.416.36.15.53.118.11.2
6 or more13.01.43.21.27.52.128.46.70.0.1.81.89.80.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.70.70.0.0.0.0.0.3.52.40.40.2
29.41.413.63.18.62.98.34.628.57.030.26.112.41.2
323.32.020.53.728.34.719.76.728.67.032.56.224.21.5
428.42.130.04.125.94.615.55.926.16.813.94.626.61.6
521.72.018.73.519.54.131.07.89.54.610.84.220.01.4
6 or more17.21.816.53.417.74.025.57.37.24.09.13.916.41.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
18.91.18.72.57.42.48.53.315.35.416.71.911.10.8
217.31.519.93.620.03.712.63.920.26.024.62.219.61.1
325.91.724.13.829.54.220.74.833.37.222.72.225.11.2
421.41.622.73.825.94.028.05.211.14.720.82.121.81.1
513.31.312.33.012.43.012.13.813.65.29.51.512.10.9
6 or more13.11.312.12.94.81.918.14.66.43.65.61.210.30.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.90.22.90.51.70.52.70.72.60.61.00.41.80.2
16.70.522.01.317.91.514.21.530.11.721.81.516.20.5
215.70.823.61.319.91.639.42.037.51.832.71.724.80.6
326.20.922.81.324.11.721.71.720.51.520.01.523.40.6
424.40.915.41.220.41.610.81.35.90.914.61.317.50.5
514.60.88.80.910.41.24.90.92.20.66.30.99.60.4
6 or more11.40.74.60.75.60.96.31.01.10.43.60.76.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813526/279857
NFI4
forest area
degree of mixture · number of tree species in the upper layer
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
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %±
n/an/a100.0.100.0.100.0.100.0.100.0.100.0.100.0.
10.0.0.0.0.0.0.0.0.0.0.0.0.0.
20.0.0.0.0.0.0.0.0.0.0.0.0.0.
30.0.0.0.0.0.0.0.0.0.0.0.0.0.
40.0.0.0.0.0.0.0.0.0.0.0.0.0.
50.0.0.0.0.0.0.0.0.0.0.0.0.0.
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
118.91.841.32.242.03.019.51.936.52.038.92.932.20.9
228.82.133.72.131.12.851.22.441.52.047.93.038.81.0
328.82.117.51.718.32.322.62.018.31.610.01.819.90.8
416.21.76.01.17.11.65.81.13.10.72.51.06.90.5
55.21.01.00.50.70.50.70.40.0.0.80.51.50.2
6 or more2.10.70.40.30.70.50.20.20.50.30.0.0.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.20.21.30.80.60.62.12.04.43.03.42.30.90.3
28.21.212.62.28.02.112.44.824.46.425.35.710.90.9
327.31.937.53.327.23.418.45.633.67.137.56.329.81.4
432.62.026.33.036.73.729.86.624.16.426.95.831.11.4
518.71.719.12.719.83.010.04.313.55.15.22.917.61.2
6 or more13.01.43.11.27.82.127.26.40.0.1.71.79.60.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.70.70.0.0.0.0.0.3.42.40.40.2
29.41.413.83.07.72.67.94.427.26.730.86.012.31.1
323.32.020.53.626.34.418.76.429.66.931.56.023.91.5
428.32.129.64.029.04.514.75.624.96.515.14.726.91.5
522.02.019.63.519.33.932.07.69.14.310.44.020.21.4
6 or more17.11.815.93.217.83.826.87.29.24.48.83.716.41.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
18.71.19.42.57.82.47.63.014.45.116.71.911.00.8
217.81.518.23.319.73.612.63.721.26.025.42.219.91.0
325.81.724.23.730.34.121.14.631.26.822.82.125.11.1
421.41.624.33.726.03.927.74.914.55.120.32.021.91.1
513.21.312.02.811.72.812.23.612.84.99.51.511.90.8
6 or more13.01.311.92.84.61.818.84.46.03.45.31.110.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.90.22.80.51.60.52.50.62.40.61.00.31.70.2
16.90.522.01.318.31.514.81.430.21.722.11.516.50.5
215.80.823.51.319.21.539.11.937.41.833.21.724.90.5
326.10.922.61.323.61.621.21.720.31.519.91.423.20.5
424.40.915.71.121.21.611.01.26.20.914.21.217.50.5
514.60.88.80.910.31.14.90.92.10.56.20.99.40.4
6 or more11.30.74.50.75.70.96.41.01.30.43.40.66.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813527/279858
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a17.115.6100.0.69.514.873.915.9100.0.100.0.49.611.258.114.3100.0.100.0.100.0.100.0.100.0.100.0.83.33.0
10.0.0.0.0.0.0.0.0.0.0.0.20.19.025.112.60.0.0.0.0.0.0.0.0.0.0.0.4.61.7
216.214.90.0.9.89.413.812.80.0.0.0.20.39.18.07.70.0.0.0.0.0.0.0.0.0.0.0.5.31.8
332.419.00.0.10.910.212.211.50.0.0.0.10.06.70.0.0.0.0.0.0.0.0.0.0.0.0.0.4.01.6
417.115.60.0.0.0.0.0.0.0.0.0.0.0.8.98.50.0.0.0.0.0.0.0.0.0.0.0.1.51.0
517.115.60.0.9.89.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.0
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
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.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
130.93.214.07.633.56.59.92.922.23.844.44.634.32.944.04.351.14.345.06.361.06.322.52.139.92.034.92.934.50.9
235.93.328.59.933.16.435.34.635.44.334.44.439.33.131.44.033.84.141.76.326.05.550.32.541.22.050.73.140.51.0
325.23.035.910.423.95.836.04.623.03.813.83.218.82.514.83.111.22.88.63.66.03.322.32.116.01.510.61.918.20.8
47.01.88.86.05.73.215.23.514.03.24.71.96.01.58.42.43.91.74.72.74.32.44.41.03.00.73.41.15.50.5
50.90.64.24.13.92.72.71.55.42.12.71.60.90.61.41.00.0.0.0.1.31.30.50.30.0.0.40.41.00.2
6 or more0.0.8.65.80.0.0.90.90.0.0.0.0.40.40.0.0.0.0.0.1.51.50.0.0.0.0.0.0.20.1
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.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.50.50.0.0.0.2.61.80.70.74.14.01.61.12.81.63.22.23.83.73.53.41.71.70.0.4.12.81.70.4
212.92.310.05.56.63.715.04.07.22.020.57.18.72.716.63.624.75.416.47.525.08.320.65.529.97.320.05.714.61.1
346.63.424.68.137.87.531.45.127.23.631.58.050.84.832.44.637.46.135.69.638.19.124.05.842.27.839.07.037.31.5
428.03.037.18.929.97.223.54.630.53.823.47.526.34.223.74.225.15.539.89.922.88.332.46.317.45.920.95.927.01.4
58.51.918.07.316.45.716.94.219.73.313.75.89.82.816.73.77.93.44.44.310.75.96.83.310.55.09.94.212.51.0
6 or more3.51.210.35.69.24.410.63.414.62.86.84.72.81.67.82.71.71.70.0.0.0.14.34.70.0.6.13.46.90.8
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.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.3.02.12.11.54.14.00.0.2.12.00.0.0.0.0.0.0.0.0.0.0.0.0.80.3
217.63.05.53.112.55.319.85.13.11.83.43.422.16.213.64.510.45.010.37.020.210.72.92.928.89.222.06.113.61.3
333.33.711.04.225.87.122.35.322.94.438.310.522.06.228.15.831.97.631.810.645.013.126.87.330.19.537.87.127.91.7
427.43.547.36.946.88.035.66.133.45.020.98.422.56.337.36.428.77.420.99.58.68.229.97.620.58.316.65.430.41.7
517.62.916.95.27.74.39.83.823.64.415.77.322.06.28.63.710.75.131.910.819.910.615.96.012.76.912.84.916.11.4
6 or more4.11.519.35.57.24.09.63.715.03.817.78.211.44.810.34.018.36.35.15.06.26.024.47.17.95.410.84.611.11.2
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.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.10.1
113.02.65.22.112.43.510.43.112.82.66.56.215.75.115.55.112.05.110.26.914.05.48.53.322.25.619.62.014.20.9
230.33.622.34.025.64.623.34.329.23.59.06.234.56.519.85.714.35.435.010.827.66.917.34.529.46.226.22.225.81.2
327.23.433.54.528.34.836.65.026.63.426.210.126.66.124.06.025.86.819.08.623.86.622.34.922.35.724.72.226.81.2
415.52.819.43.716.53.917.94.015.92.835.110.49.74.122.85.910.04.719.58.817.75.816.34.317.35.016.21.916.71.0
510.42.414.33.410.83.36.32.59.12.214.98.111.94.516.25.016.45.85.55.310.64.523.55.07.23.57.51.310.50.8
6 or more3.61.45.42.26.32.55.52.46.31.98.45.81.81.81.71.721.66.410.87.26.43.612.23.81.61.65.61.26.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.10.12.20.92.81.01.80.72.90.78.62.02.10.62.00.73.71.13.01.43.81.51.60.52.70.60.90.32.20.2
111.61.24.11.312.62.26.91.39.41.226.13.020.81.820.62.126.22.623.93.629.33.716.91.633.91.822.51.518.90.5
224.11.516.92.521.22.724.22.319.31.723.32.929.32.121.82.224.62.530.04.024.73.539.52.038.11.833.71.728.20.6
333.51.726.53.027.92.932.12.524.61.819.32.827.12.022.82.221.42.418.53.520.23.222.41.718.01.421.41.524.50.6
419.21.426.83.020.62.621.02.222.01.812.02.212.51.519.62.112.52.016.03.211.52.610.21.35.40.812.01.215.00.5
58.81.014.02.49.71.98.11.513.41.56.81.76.21.19.11.55.51.36.32.27.42.15.00.91.60.55.50.87.20.3
6 or more2.60.69.52.05.31.45.91.38.51.23.91.32.20.74.11.15.91.42.41.43.01.34.50.80.40.24.00.74.10.3
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, 12.07.2020 #813528/279859
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: economic region
unit: %
unit of evaluation: 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
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a17.115.6100.0.69.113.077.114.2100.0.100.0.55.29.661.913.5100.0.100.0.100.0.100.0.100.0.100.0.83.92.8
10.0.0.0.0.0.0.0.0.0.0.0.14.86.822.611.60.0.0.0.0.0.0.0.0.0.0.0.3.91.5
216.114.70.0.14.79.711.711.10.0.0.0.18.87.67.57.20.0.0.0.0.0.0.0.0.0.0.0.5.71.7
332.719.10.0.8.98.411.210.50.0.0.0.7.45.00.0.0.0.0.0.0.0.0.0.0.0.0.0.3.51.4
417.115.60.0.0.0.0.0.0.0.0.0.0.0.8.07.70.0.0.0.0.0.0.0.0.0.0.0.1.20.9
517.115.60.0.7.37.10.0.0.0.0.0.3.83.70.0.0.0.0.0.0.0.0.0.0.0.0.0.1.71.0
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
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.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
132.53.115.77.330.96.19.72.722.83.743.44.334.12.743.14.152.53.946.25.859.86.021.51.939.01.934.52.834.20.9
235.23.124.28.635.16.234.64.333.84.134.64.139.42.933.73.932.33.739.75.728.05.450.12.341.51.950.62.940.50.9
324.72.838.09.625.15.738.34.424.33.714.63.118.42.313.82.810.62.59.83.55.53.123.42.016.61.511.21.818.60.7
46.81.67.65.25.22.914.33.214.53.15.01.96.51.58.12.24.61.74.32.44.12.34.41.02.90.73.41.15.50.4
50.80.67.24.93.72.62.31.34.71.92.41.40.80.61.30.90.0.0.0.1.21.20.60.40.0.0.30.31.00.2
6 or more0.0.7.35.00.0.0.80.80.0.0.0.0.30.30.0.0.0.0.0.1.41.40.0.0.0.0.0.0.20.1
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.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.80.60.0.0.0.2.21.50.60.63.23.21.41.02.31.32.92.03.63.63.63.53.42.41.91.85.02.81.80.4
211.62.09.65.38.54.115.53.87.31.920.16.59.22.516.53.324.15.114.86.825.28.323.95.623.65.819.75.114.31.0
347.43.223.97.937.07.228.04.727.93.435.07.653.74.530.94.235.75.837.49.437.99.123.65.539.86.642.06.437.71.4
427.62.835.88.730.67.026.14.528.93.522.16.624.53.925.03.828.55.436.89.422.48.229.85.925.45.920.35.227.01.3
59.01.817.47.115.45.416.83.920.33.112.05.18.72.517.03.47.23.17.45.010.96.06.33.09.34.08.13.512.31.0
6 or more3.51.113.36.28.54.111.43.214.92.77.64.22.51.48.32.51.61.60.0.0.0.12.94.30.0.5.02.86.80.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
11.20.81.71.70.0.2.41.71.91.33.53.40.0.1.61.60.0.0.0.0.0.0.0.0.0.0.0.1.10.4
216.72.76.73.316.15.218.64.52.81.63.02.920.85.614.94.210.94.69.66.516.28.85.13.526.38.624.45.613.81.2
331.33.49.53.726.96.423.64.923.34.237.19.222.55.829.65.228.96.834.910.550.711.624.96.927.98.935.26.227.41.5
428.13.346.16.441.57.136.55.635.34.725.78.424.56.037.35.629.96.820.29.26.96.732.57.422.98.316.64.831.11.6
517.42.816.24.78.03.911.23.721.94.016.97.020.85.68.63.411.04.730.610.521.59.714.85.611.76.411.94.215.61.3
6 or more5.21.619.95.27.63.67.83.014.83.513.96.511.44.48.03.219.35.84.64.64.74.622.76.711.36.211.94.211.11.1
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.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.1
113.02.55.62.111.53.310.22.812.72.44.94.814.94.913.94.610.44.48.96.113.94.710.53.321.85.220.71.914.40.9
230.43.421.73.826.84.524.04.029.13.315.57.234.66.419.45.316.25.231.59.923.15.819.94.326.55.526.92.125.91.1
328.13.333.44.327.94.537.94.626.13.220.08.125.25.921.55.526.16.327.39.629.06.221.94.526.55.523.62.026.71.1
415.22.720.43.718.13.916.93.615.72.636.69.49.13.925.75.811.14.617.47.921.05.513.63.714.64.316.01.716.70.9
510.02.213.93.210.03.06.32.310.02.215.87.412.94.517.94.915.85.24.84.78.13.520.64.46.13.07.21.210.30.8
6 or more3.31.34.92.05.82.34.72.16.41.87.24.93.32.31.51.520.45.810.16.84.92.813.53.64.62.65.41.15.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.10.12.00.83.31.01.70.72.80.79.01.82.70.72.00.73.61.03.31.43.81.41.80.52.50.50.80.32.20.2
112.21.14.91.411.32.06.61.29.31.224.52.720.21.718.91.927.12.425.03.527.93.416.71.532.91.622.71.418.70.5
223.21.416.32.423.12.624.02.118.71.623.52.729.12.022.42.024.22.328.53.723.73.240.01.937.61.734.01.628.00.5
333.51.626.12.827.72.832.62.325.01.819.72.627.21.922.32.020.22.220.63.422.53.122.91.618.91.421.31.424.70.5
419.31.327.02.920.62.521.42.022.01.713.02.112.51.420.72.013.71.914.32.912.42.59.61.15.90.812.01.115.20.4
58.81.013.92.29.01.88.21.413.51.46.81.66.11.09.51.45.31.26.22.07.01.94.70.81.50.45.30.87.10.3
6 or more2.80.69.91.95.01.35.51.18.71.13.61.12.20.64.11.05.91.32.11.22.61.24.40.80.70.34.00.74.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #813529/279860
NFI4
forest area
degree of mixture · number of tree species in the upper layer
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
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.
10.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
20.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
30.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
40.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
50.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
6 or more0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
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.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
117.12.816.88.835.37.113.83.611.53.141.24.931.23.027.14.053.34.539.96.463.16.716.12.035.62.132.73.429.51.0
232.43.420.49.219.65.927.84.729.04.630.44.636.13.237.54.432.24.230.86.120.45.252.12.640.82.252.73.638.81.0
333.53.423.59.327.06.732.14.821.54.222.34.322.42.823.73.811.42.924.25.79.74.224.82.319.81.810.92.221.80.9
413.52.534.610.813.45.219.94.118.54.05.32.17.91.89.12.62.31.35.12.96.73.85.91.23.40.83.11.27.50.6
52.51.14.64.54.73.34.42.113.43.50.80.82.01.00.90.90.0.0.0.0.0.0.90.50.0.0.60.61.60.3
6 or more1.00.70.0.0.0.2.11.46.12.40.0.0.40.41.71.20.80.80.0.0.0.0.20.20.40.30.0.0.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.40.40.0.0.0.0.0.0.0.3.53.40.80.81.11.12.02.00.0.0.0.2.22.20.0.2.01.90.70.3
27.71.813.16.23.82.76.82.78.32.212.55.47.92.67.62.520.35.50.0.10.95.19.14.326.28.018.35.59.60.9
328.73.031.18.324.46.234.15.120.63.427.47.042.24.724.94.435.36.617.88.237.78.220.26.029.18.139.07.029.61.4
441.23.321.97.421.06.030.54.927.63.729.37.525.74.233.84.821.25.758.110.634.88.027.86.825.17.832.46.731.41.5
512.92.228.18.031.76.812.93.625.43.623.87.220.93.923.64.317.35.214.27.716.65.810.94.619.57.26.33.518.71.2
6 or more9.01.95.83.919.15.815.74.018.13.23.53.42.41.49.12.93.92.79.96.70.0.29.86.90.0.2.12.010.00.9
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.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.0.0.0.0.0.0.1.61.60.0.0.0.0.0.0.0.0.0.0.0.2.42.30.30.2
210.52.46.43.52.32.318.64.96.92.410.25.711.44.48.13.517.86.60.0.17.711.610.85.920.37.433.77.311.71.2
329.53.610.34.032.47.422.75.317.63.612.46.828.66.229.45.918.16.88.38.027.413.825.48.327.38.332.37.124.01.6
430.13.631.86.232.47.521.25.225.94.242.69.620.85.424.75.627.17.844.213.836.616.016.66.831.08.69.54.526.81.6
520.83.226.96.012.85.321.15.224.94.020.58.322.75.819.05.115.06.315.610.28.58.232.68.910.95.99.94.720.41.5
6 or more9.02.224.75.820.16.416.44.824.74.114.37.615.14.918.85.121.97.331.913.29.89.314.76.810.55.812.25.116.81.4
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.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
110.32.44.62.013.73.79.92.87.62.03.43.47.63.75.63.28.94.96.46.310.45.010.44.011.25.317.62.111.00.9
221.93.316.23.520.14.422.34.010.72.320.38.318.75.420.75.817.26.46.76.525.77.410.13.923.87.423.42.419.21.1
325.13.523.34.021.94.529.24.428.03.414.07.629.96.331.56.617.56.647.013.119.56.818.35.031.88.223.32.325.01.2
422.43.324.54.117.24.116.23.522.03.148.110.918.55.326.86.220.57.020.710.625.57.532.76.014.96.220.72.322.01.2
58.82.318.53.815.33.910.03.016.12.85.55.313.24.711.84.618.66.812.88.613.85.911.44.112.35.89.21.612.20.9
6 or more11.52.612.93.311.73.512.43.215.62.78.75.912.24.33.52.517.36.46.46.35.13.517.04.95.94.15.81.310.50.9
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.
totaln/a0.40.20.0.2.91.00.90.51.00.45.31.72.60.72.40.82.81.00.0.2.21.32.90.82.70.71.10.41.80.2
16.70.93.91.312.42.26.71.34.50.921.52.916.51.610.81.728.22.822.33.926.83.812.81.529.81.819.81.614.90.5
217.71.413.62.412.92.319.12.112.41.421.32.923.22.020.22.224.92.717.43.618.63.239.62.137.12.032.51.924.00.6
329.31.721.22.724.62.929.82.422.31.819.82.928.32.125.72.417.82.424.14.220.73.623.01.920.81.621.01.624.00.6
427.51.626.93.019.42.621.52.223.51.819.92.914.91.721.52.211.92.022.94.021.03.511.41.46.31.015.21.418.10.5
511.01.120.72.815.72.511.01.719.91.78.62.110.41.412.31.88.11.76.62.48.62.34.81.02.20.66.31.010.00.4
6 or more7.40.913.62.412.02.211.01.716.41.63.71.54.00.97.11.46.41.56.82.42.01.25.61.01.10.44.10.87.10.3
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, 12.07.2020 #813530/279861
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: economic region
unit: %
unit of evaluation: 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
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a17.115.6100.0.69.514.873.915.9100.0.100.0.47.110.958.114.3100.0.100.0.100.0.100.0.100.0.100.0.82.93.0
10.0.0.0.0.0.0.0.0.0.0.0.19.18.625.112.60.0.0.0.0.0.0.0.0.0.0.0.4.51.7
216.214.90.0.9.89.413.812.80.0.0.0.19.38.78.07.70.0.0.0.0.0.0.0.0.0.0.0.5.21.8
332.419.00.0.10.910.212.211.50.0.0.0.9.56.40.0.0.0.0.0.0.0.0.0.0.0.0.0.3.91.6
417.115.60.0.0.0.0.0.0.0.0.0.0.0.8.98.50.0.0.0.0.0.0.0.0.0.0.0.1.41.0
517.115.60.0.9.89.40.0.0.0.0.0.5.04.90.0.0.0.0.0.0.0.0.0.0.0.0.0.2.01.1
6 or more0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
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.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
131.33.214.07.632.96.49.92.922.93.844.14.634.22.943.64.351.74.246.86.261.06.322.52.140.02.035.22.934.70.9
235.73.328.59.934.26.435.34.635.14.334.84.439.23.031.94.033.14.040.36.126.05.550.32.541.32.050.13.140.51.0
325.23.035.910.423.55.736.04.622.83.813.73.219.02.514.73.111.52.78.33.56.03.322.42.115.81.510.91.918.10.8
46.91.78.86.05.63.115.23.513.93.24.71.96.01.58.42.43.71.64.62.64.32.44.41.02.90.73.41.15.50.4
50.90.64.24.13.92.72.71.55.42.12.71.60.90.61.41.00.0.0.0.1.31.30.50.30.0.0.40.41.00.2
6 or more0.0.8.65.80.0.0.90.90.0.0.0.0.40.40.0.0.0.0.0.1.51.50.0.0.0.0.0.0.20.1
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.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
11.00.70.0.0.0.2.61.80.70.74.14.01.61.12.81.63.12.23.83.73.53.41.71.70.0.4.02.81.80.4
212.72.210.05.56.63.715.04.07.22.020.57.18.62.616.33.623.95.316.47.525.08.320.65.527.86.919.65.614.41.1
346.83.424.68.137.87.531.45.127.73.631.58.051.34.731.84.637.86.035.69.638.19.124.05.841.67.540.27.037.51.5
427.63.037.18.929.97.223.54.630.33.723.47.526.04.225.14.225.95.439.89.922.88.332.46.320.96.220.45.827.21.4
58.41.918.07.316.45.716.94.219.63.313.75.89.72.816.43.67.73.34.44.310.75.96.83.39.74.69.74.112.41.0
6 or more3.51.210.35.69.24.410.63.414.52.86.84.72.81.67.62.61.61.60.0.0.0.14.34.70.0.6.03.46.80.8
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.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.2.82.02.11.53.93.80.0.2.02.00.0.0.0.0.0.0.0.0.0.0.0.0.80.3
217.42.95.53.114.25.420.15.03.11.83.33.221.66.113.24.410.45.010.37.019.110.22.92.928.89.222.95.813.81.3
332.93.611.04.227.07.020.95.022.94.436.810.221.66.128.75.831.97.631.810.642.512.526.87.330.19.534.86.527.61.6
427.73.547.36.944.67.838.16.033.45.024.08.724.16.437.96.328.77.420.99.58.27.829.97.620.58.318.15.230.81.7
517.42.916.95.27.34.19.23.623.64.415.07.021.56.18.33.610.75.131.910.824.310.915.96.012.76.911.14.315.71.3
6 or more4.61.619.35.56.93.89.03.515.03.817.07.911.24.79.93.918.36.35.15.05.95.724.47.17.95.413.04.611.21.2
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.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.1
112.92.65.22.112.23.510.13.113.22.65.95.715.75.114.94.911.54.99.76.613.15.18.43.321.05.419.72.014.10.9
230.73.622.34.025.34.622.74.329.13.512.97.034.56.519.15.515.95.533.210.425.76.618.54.627.95.926.62.225.81.2
327.13.433.54.528.04.738.15.026.53.323.89.426.66.123.05.926.66.723.29.226.66.622.04.924.55.724.22.126.81.2
415.42.819.43.717.54.017.53.915.82.836.110.09.74.125.86.09.54.518.58.418.75.816.04.316.54.816.11.816.81.0
510.32.414.33.410.73.26.22.59.12.213.67.511.94.515.64.815.75.55.25.19.94.323.25.06.83.37.61.310.40.8
6 or more3.51.45.42.26.32.55.42.36.31.87.75.31.81.81.71.720.76.210.26.96.03.312.03.83.32.35.51.15.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.10.12.20.92.81.01.70.72.90.79.02.02.00.62.00.73.61.12.91.43.71.51.60.52.70.60.90.32.20.2
111.81.24.11.312.42.16.81.39.61.325.42.920.71.820.22.126.72.524.93.728.63.617.01.633.81.722.41.518.90.5
224.01.516.92.521.62.724.12.319.21.723.62.929.12.121.62.124.52.529.33.924.13.439.62.037.91.833.61.728.10.6
333.51.726.53.027.82.932.22.524.61.818.92.727.22.022.72.221.72.418.83.421.03.222.41.718.01.421.31.524.50.6
419.11.426.83.020.72.621.52.221.91.812.62.212.51.520.62.112.51.915.63.111.92.610.11.25.50.812.11.215.10.5
58.71.014.02.49.51.98.01.413.31.56.71.76.31.18.91.55.41.36.12.17.82.14.90.91.50.55.50.87.10.3
6 or more2.70.69.52.05.21.45.81.28.51.23.81.32.10.74.11.05.71.32.31.43.01.34.40.80.50.34.20.74.10.3
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, 12.07.2020 #813531/279862
NFI4
forest area
degree of mixture · number of tree species in the upper layer
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
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.
10.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
20.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
30.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
40.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
50.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
6 or more0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
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.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
121.02.816.88.838.07.113.83.611.23.040.84.732.92.931.64.054.84.145.86.162.06.019.51.936.52.038.92.932.30.9
232.33.320.49.218.75.727.84.729.14.633.24.536.33.134.74.129.73.827.65.525.05.151.22.441.52.047.93.038.71.0
331.33.223.59.325.96.532.14.821.84.120.44.020.62.621.83.511.52.620.54.97.73.422.62.018.31.610.01.819.90.8
412.22.234.610.812.95.019.94.118.93.94.81.98.11.78.92.43.31.56.02.95.33.05.81.13.10.72.51.06.90.5
52.31.04.64.54.53.14.42.113.03.40.80.81.80.91.51.00.0.0.0.0.0.0.70.40.0.0.80.51.50.2
6 or more0.90.60.0.0.0.2.11.46.02.40.0.0.40.41.51.10.70.70.0.0.0.0.20.20.50.30.0.0.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.40.40.0.0.0.0.0.0.0.3.33.20.80.81.11.11.71.70.0.0.0.2.12.04.43.03.42.30.90.3
28.81.813.16.23.82.76.82.78.22.211.95.19.22.77.22.419.65.10.0.12.85.212.44.824.46.425.35.710.70.9
328.73.031.18.324.46.234.15.121.03.426.16.742.14.626.74.334.46.215.17.137.57.918.45.633.67.137.56.329.71.4
440.43.221.97.421.06.030.54.927.83.732.87.525.54.133.04.723.85.556.89.734.47.729.86.624.16.426.95.831.21.4
513.02.228.18.031.76.812.93.625.13.622.66.920.13.723.34.215.34.712.06.615.45.410.04.313.55.15.22.917.81.2
6 or more8.71.85.83.919.15.815.74.017.83.13.33.22.31.38.62.85.12.916.27.40.0.27.26.40.0.1.71.79.70.9
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.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.0.0.0.0.0.0.1.41.40.0.0.0.0.0.0.0.0.0.0.0.3.42.40.40.2
210.62.46.23.42.32.318.64.96.72.312.96.110.24.08.53.319.36.20.0.10.67.27.94.427.26.730.86.012.21.1
330.03.511.64.131.57.322.75.317.03.511.56.427.35.829.05.516.95.911.77.828.711.018.76.429.66.931.56.023.91.5
429.33.532.36.231.57.321.25.227.64.243.19.322.15.323.35.129.27.137.211.244.212.314.75.624.96.515.14.726.81.5
520.43.126.05.815.15.721.15.224.94.019.17.823.85.621.25.014.55.522.610.110.67.232.07.69.14.310.44.020.31.4
6 or more9.82.323.95.619.66.316.44.823.94.013.37.115.14.718.04.720.16.428.510.95.95.726.87.29.24.48.83.716.61.3
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.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
19.92.44.41.912.63.49.62.87.82.07.45.27.93.45.02.913.45.17.65.210.94.67.63.014.45.116.71.911.00.8
223.13.316.13.419.54.122.74.010.82.316.46.815.94.622.15.622.16.212.06.521.66.412.63.721.26.025.42.219.91.0
325.03.422.93.821.24.229.34.327.83.318.27.532.95.931.96.315.15.335.09.525.96.921.14.631.26.822.82.125.01.1
422.33.324.94.019.84.115.83.422.23.142.09.820.25.025.65.819.96.030.79.023.56.627.74.914.55.120.32.021.91.1
58.52.218.33.614.13.610.53.015.42.79.06.112.74.212.24.414.15.311.06.111.65.012.23.612.84.99.51.512.00.9
6 or more11.12.513.43.212.83.512.13.116.02.77.04.810.43.73.12.215.55.43.63.66.63.718.84.46.03.45.31.110.20.8
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.
totaln/a0.40.20.0.2.81.01.20.60.90.44.81.62.40.62.20.82.30.80.0.1.81.02.50.62.40.61.00.31.70.2
17.91.03.81.312.72.26.61.34.60.921.82.817.51.612.61.729.52.624.03.627.33.414.81.430.21.722.11.516.50.5
218.51.413.62.312.72.219.22.112.41.422.62.823.21.919.62.124.52.515.93.119.43.039.11.937.41.833.21.724.80.5
328.81.621.32.723.92.829.82.422.41.819.02.727.62.025.62.317.12.221.13.521.23.221.21.720.31.519.91.423.10.5
426.41.627.23.020.12.621.22.124.11.820.02.815.31.620.62.113.22.024.33.620.53.211.01.26.20.914.21.217.50.5
510.71.120.42.715.52.411.21.719.51.78.52.010.21.412.71.77.11.57.32.27.62.04.90.92.10.56.20.99.50.4
6 or more7.30.913.72.312.32.210.91.716.21.63.31.33.90.96.71.36.41.47.52.22.21.16.41.01.30.43.40.66.80.3
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, 12.07.2020 #813532/279863
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %±
n/an/a54.715.185.06.267.06.8100.0.100.0.82.33.2
10.0.0.0.14.55.10.0.0.0.4.81.8
28.88.46.34.310.44.40.0.0.0.5.51.9
317.911.55.63.83.92.70.0.0.0.3.91.6
49.38.90.0.2.12.10.0.0.0.1.41.0
59.38.93.23.12.02.00.0.0.0.2.11.2
6 or more0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.20.20.0.0.0.0.00.0
129.63.019.82.439.22.137.01.435.22.934.60.9
234.93.135.22.836.12.142.61.450.13.140.51.0
326.22.928.02.616.61.616.51.010.91.918.10.8
47.21.712.72.06.31.13.70.53.41.15.50.5
51.20.73.91.11.40.50.20.10.40.41.00.2
6 or more0.80.60.40.40.20.20.10.10.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
10.80.61.10.72.30.92.41.04.02.81.70.4
212.42.19.71.813.12.123.22.919.65.614.41.1
344.23.130.62.840.43.134.83.240.27.037.61.5
428.72.927.72.725.42.727.73.020.45.827.01.4
59.41.818.12.313.42.27.91.89.74.112.41.0
6 or more4.31.312.82.05.41.44.01.36.03.46.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
10.0.1.91.01.61.10.0.0.0.0.80.3
214.62.411.22.214.13.012.72.922.95.813.91.3
327.73.023.23.027.33.931.34.034.86.527.61.6
432.33.237.13.430.74.123.83.718.15.230.71.7
517.42.515.42.514.53.117.23.311.14.315.81.3
6 or more8.01.811.22.211.82.915.03.113.04.611.21.2
total100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.20.20.10.1
110.01.812.01.713.33.012.82.119.72.014.10.9
227.32.726.22.324.63.822.72.726.62.225.81.2
329.82.730.02.423.83.724.32.824.22.126.81.2
417.12.216.72.021.43.616.02.316.11.816.91.0
511.51.98.81.514.03.113.92.27.61.310.40.8
6 or more4.21.26.11.32.91.410.32.05.51.16.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.60.32.50.53.10.52.60.40.90.32.10.2
110.11.09.20.821.51.226.41.022.41.518.90.5
222.41.321.31.225.41.334.71.133.61.728.10.6
332.01.527.81.323.91.320.20.921.31.524.50.6
420.91.321.41.215.51.19.30.712.11.215.10.5
59.80.910.80.97.40.84.00.45.50.87.10.3
6 or more4.20.67.00.83.20.52.90.44.20.74.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813533/279864
NFI4
forest area
degree of mixture · number of tree species in the upper layer
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
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.
10.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
20.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
30.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
40.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
50.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
6 or more0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.
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.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
119.52.816.88.836.87.213.83.611.23.040.74.832.92.931.04.054.64.245.06.158.76.418.41.936.02.038.33.031.50.9
233.13.320.49.219.15.827.84.729.14.632.94.635.63.135.84.230.13.828.15.527.15.551.82.541.52.148.73.138.91.0
331.63.223.59.326.46.632.14.821.84.120.84.021.02.622.53.611.32.720.85.08.43.723.22.119.01.69.41.820.30.8
412.52.334.610.813.15.019.94.118.93.94.92.08.31.88.32.43.41.56.13.05.83.35.61.13.10.72.71.07.00.5
52.31.04.64.54.63.24.42.113.03.40.80.81.90.90.80.80.0.0.0.0.0.0.80.40.0.0.80.61.50.2
6 or more0.90.60.0.0.0.2.11.46.02.40.0.0.40.41.61.10.70.70.0.0.0.0.20.20.40.30.0.0.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.40.40.0.0.0.0.0.0.0.3.43.30.80.81.11.11.81.80.0.0.0.2.12.15.33.73.52.51.00.3
28.41.813.16.23.82.76.82.78.22.212.25.38.62.67.32.520.35.30.0.10.44.810.84.624.67.121.45.510.10.9
328.93.031.18.324.46.234.15.121.23.426.76.841.54.626.34.435.76.317.07.938.58.019.25.829.97.539.56.529.81.4
440.63.221.97.421.06.030.54.927.43.731.27.526.14.132.74.721.15.455.410.435.47.828.96.723.87.028.46.031.01.4
513.12.228.18.031.76.812.93.625.33.623.27.020.63.823.84.315.94.813.57.415.85.510.44.416.36.15.53.118.21.2
6 or more8.71.85.83.919.15.815.74.018.03.23.43.32.41.48.82.85.33.014.17.50.0.28.46.70.0.1.81.89.80.9
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.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.0.0.0.0.0.0.0.1.61.50.0.0.0.0.0.0.0.0.0.0.0.3.52.40.40.2
210.62.46.33.52.32.318.64.96.82.312.96.111.04.38.93.517.36.00.0.14.89.98.34.628.57.030.26.112.31.2
330.13.510.13.931.57.322.75.317.33.511.56.427.66.130.35.717.36.014.09.131.813.419.76.728.67.032.56.224.11.5
429.43.532.96.231.57.321.25.227.24.243.19.321.75.422.75.229.97.338.112.430.514.115.55.926.16.813.94.626.51.6
520.03.126.55.915.15.721.15.224.54.019.17.821.95.620.85.114.85.620.410.714.89.931.07.89.54.610.84.220.11.4
6 or more9.82.324.35.719.66.316.44.824.34.013.37.116.35.017.34.820.66.527.511.88.27.825.57.37.24.09.13.916.61.3
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.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
110.22.44.52.012.63.49.92.88.02.17.75.47.23.55.33.012.35.27.95.49.44.58.53.315.35.416.71.911.10.8
221.83.315.73.419.54.122.34.010.42.316.97.017.85.121.55.724.36.712.46.723.26.812.63.920.26.024.62.219.61.1
325.73.522.63.921.24.229.24.427.93.315.57.233.46.331.76.416.65.836.49.722.56.820.74.833.37.222.72.225.01.2
422.23.324.74.119.84.116.23.522.13.143.410.017.55.125.35.917.05.928.09.025.37.128.05.211.14.720.82.121.81.1
58.72.218.83.714.13.610.03.015.72.79.36.312.54.512.94.615.55.811.56.312.55.412.13.813.65.29.51.512.20.9
6 or more11.42.513.73.312.83.512.43.215.92.77.25.011.64.13.32.314.35.43.83.77.13.918.14.66.43.65.61.210.40.8
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.
totaln/a0.40.20.0.2.81.01.20.61.00.44.91.62.50.72.20.82.40.90.0.2.01.12.70.72.60.61.00.41.80.2
17.51.03.81.312.42.26.71.34.60.921.72.817.61.612.41.729.32.724.63.725.73.514.21.530.11.721.81.516.20.5
218.21.413.42.312.82.219.02.112.31.422.52.823.21.920.02.124.82.516.83.320.43.239.42.037.51.832.71.724.70.6
329.11.620.82.724.02.829.72.422.51.818.92.727.72.025.92.317.42.222.43.721.23.421.71.720.51.520.01.523.40.6
426.71.627.33.020.22.621.42.223.81.819.92.815.01.620.22.112.41.922.73.720.03.310.81.35.90.914.61.317.50.5
510.71.120.82.815.52.411.01.719.51.78.62.010.01.412.71.87.41.57.02.38.32.14.90.92.20.66.30.99.60.4
6 or more7.40.914.02.412.32.211.01.716.31.63.41.44.10.96.61.36.21.46.42.12.41.26.31.01.10.43.60.76.80.3
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, 12.07.2020 #813534/279865
NFI4
forest area
degree of mixture · number of tree species in the upper layer
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
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %±
n/an/a100.0.100.0.100.0.100.0.100.0.100.0.
10.0.0.0.0.0.0.0.0.0.0.0.
20.0.0.0.0.0.0.0.0.0.0.0.
30.0.0.0.0.0.0.0.0.0.0.0.
40.0.0.0.0.0.0.0.0.0.0.0.
50.0.0.0.0.0.0.0.0.0.0.0.
6 or more0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
116.92.617.12.432.82.232.61.432.73.429.41.0
231.13.226.72.935.02.242.21.552.73.638.91.0
332.83.226.82.922.41.920.31.210.92.221.80.9
415.62.518.02.57.71.34.30.63.11.27.50.6
52.71.18.01.81.40.60.30.20.60.61.60.3
6 or more0.90.63.41.20.70.40.40.20.0.0.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
10.40.40.0.1.20.71.10.82.01.90.70.3
28.41.77.31.58.31.714.52.618.35.59.60.9
329.02.825.62.633.13.028.83.339.07.029.51.4
438.83.027.22.629.62.930.63.432.46.731.61.5
514.82.222.52.522.52.716.02.76.33.518.71.2
6 or more8.61.717.42.35.31.49.02.12.12.09.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
10.0.0.0.0.60.60.0.2.42.30.30.2
29.22.09.62.09.82.515.23.433.77.311.81.2
324.82.921.72.825.53.722.13.932.37.124.01.6
430.63.125.63.027.13.728.14.29.54.526.91.6
522.42.821.72.820.73.517.83.69.94.720.41.5
6 or more13.12.321.32.816.33.216.93.512.25.116.71.4
total100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
17.91.79.81.56.02.110.12.317.62.111.00.9
219.82.416.01.919.73.516.82.823.42.419.21.1
324.52.627.22.327.64.023.13.223.32.325.11.2
423.32.619.32.026.73.924.73.220.72.322.01.2
512.82.114.01.811.32.913.42.69.21.612.10.9
6 or more11.72.013.71.88.62.511.92.45.81.310.50.9
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.30.21.40.43.00.52.50.41.10.41.80.2
16.00.86.80.815.81.123.41.019.81.614.90.5
216.71.214.61.121.61.333.31.232.51.924.10.6
327.61.425.31.325.61.421.21.021.01.624.00.6
427.41.422.01.218.21.211.10.815.21.418.20.5
513.21.116.21.110.71.04.70.56.31.010.00.4
6 or more8.70.913.71.05.10.73.80.54.10.87.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813535/279866
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %±
n/an/a54.715.084.35.971.06.0100.0.100.0.83.42.9
10.0.0.0.12.04.30.0.0.0.4.11.5
28.78.38.14.510.44.00.0.0.0.6.01.8
318.111.65.03.43.32.30.0.0.0.3.51.4
49.38.80.0.1.81.70.0.0.0.1.20.9
59.38.82.72.71.71.70.0.0.0.1.81.0
6 or more0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.20.20.0.0.0.0.00.0
130.72.919.22.238.82.036.31.334.52.834.20.9
234.03.034.52.736.72.042.51.350.62.940.50.9
326.12.730.02.616.31.517.11.011.21.818.60.7
46.91.612.51.96.61.03.70.53.41.15.50.4
51.50.73.41.01.30.50.30.10.30.30.90.2
6 or more0.80.50.30.30.20.20.10.10.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
10.70.51.00.62.00.83.01.15.02.81.80.4
211.41.910.01.713.52.023.02.719.75.114.31.0
344.93.029.52.641.22.934.03.142.06.437.71.4
428.52.728.02.524.72.528.42.920.35.227.01.3
59.91.818.32.213.02.08.01.88.13.512.41.0
6 or more4.61.213.11.95.71.43.61.25.02.86.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
11.30.71.70.81.30.90.0.0.0.1.10.4
214.22.211.02.114.52.812.62.724.45.613.81.2
326.02.824.32.828.63.631.13.835.26.227.61.5
432.63.036.83.230.93.725.13.516.64.830.91.6
517.22.415.32.414.22.815.93.011.94.215.51.2
6 or more8.81.810.92.010.52.515.32.911.94.211.01.1
total100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.20.20.10.1
110.21.711.61.612.42.813.62.020.71.914.40.9
226.92.527.02.224.93.722.12.526.92.125.91.1
330.42.629.92.322.13.525.42.623.62.026.71.1
417.32.216.71.921.33.515.32.116.01.716.80.9
511.31.89.01.415.93.112.82.07.21.210.20.8
6 or more3.91.15.81.23.41.510.81.95.41.16.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.60.22.60.43.50.52.70.30.80.32.20.2
110.50.98.80.820.61.126.00.922.71.418.60.5
221.61.221.41.125.61.234.41.034.01.628.00.5
332.01.428.11.224.01.220.60.921.31.424.70.5
421.01.221.41.115.61.09.40.612.01.115.20.4
59.90.910.80.97.50.83.90.45.30.87.10.3
6 or more4.40.66.90.73.20.52.90.44.00.74.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813536/279867
NFI3
forest area
degree of mixture · number of tree species in the upper layer
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
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %±
n/an/a54.715.185.06.267.76.9100.0.100.0.82.73.1
10.0.0.0.15.25.30.0.0.0.4.81.8
28.88.46.34.310.94.60.0.0.0.5.61.9
317.911.55.63.84.12.80.0.0.0.4.01.6
49.38.90.0.2.22.20.0.0.0.1.41.0
59.38.93.23.10.0.0.0.0.0.1.41.0
6 or more0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.20.20.0.0.0.0.00.0
127.13.019.82.436.72.235.81.529.83.332.61.0
235.03.334.52.836.92.242.81.553.93.640.71.0
327.83.028.52.717.71.717.41.212.72.419.50.8
47.91.812.92.06.81.23.60.63.61.35.80.5
51.30.83.91.21.50.60.30.20.0.1.10.2
6 or more0.90.60.40.40.20.20.10.10.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
10.40.41.20.72.00.92.21.14.43.11.50.4
211.12.09.81.812.22.123.23.119.65.913.61.1
344.73.230.22.841.03.236.63.638.07.338.01.5
429.62.927.62.724.92.827.13.322.76.327.11.4
59.71.918.32.314.22.36.61.88.74.112.61.1
6 or more4.41.312.92.05.71.54.31.56.73.77.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
10.0.1.60.90.90.90.0.0.0.0.60.3
214.82.410.82.314.53.210.12.925.87.413.51.3
327.43.123.03.127.84.130.54.438.08.027.31.7
433.33.237.43.629.14.225.94.213.65.731.41.8
517.22.615.92.715.73.317.73.713.95.816.41.4
6 or more7.41.811.42.311.93.015.93.58.64.810.81.2
total100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
110.21.812.31.813.03.111.22.320.52.214.01.0
226.82.727.02.424.84.020.83.024.72.425.21.2
329.82.830.12.525.64.125.13.224.72.427.41.3
417.42.315.71.920.43.717.42.816.22.016.91.1
511.82.08.91.513.83.215.92.78.11.510.80.9
6 or more3.91.26.11.32.41.49.62.25.71.35.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.70.32.60.53.30.63.10.40.90.42.30.2
19.20.99.30.920.11.225.71.120.91.617.70.5
221.81.321.31.225.61.434.61.233.21.927.60.6
332.51.527.81.324.81.420.81.022.51.725.30.6
421.71.321.01.215.31.19.20.712.51.315.50.5
510.01.011.00.97.70.83.90.55.91.07.40.4
6 or more4.10.67.00.83.20.62.70.44.10.84.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813537/279868
NFI3
forest area
degree of mixture · number of tree species in the upper layer
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
degree of mixturenumber of tree species in the upper layer %± %± %± %± %± %±
n/an/a54.715.185.06.267.76.9100.0.100.0.82.73.1
10.0.0.0.15.25.30.0.0.0.4.81.8
28.88.46.34.310.94.60.0.0.0.5.61.9
317.911.55.63.84.12.80.0.0.0.4.01.6
49.38.90.0.2.22.20.0.0.0.1.41.0
59.38.93.23.10.0.0.0.0.0.1.41.0
6 or more0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.
pure conifer forestn/a0.0.0.0.0.20.20.0.0.0.0.00.0
129.23.019.62.439.32.136.71.434.92.934.40.9
235.13.235.12.835.92.142.71.450.73.140.61.0
326.32.928.22.716.61.616.61.110.61.918.20.8
47.31.712.82.06.31.13.70.53.41.15.60.5
51.20.73.91.11.40.50.20.10.40.41.00.2
6 or more0.90.60.40.40.20.20.10.10.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.
mixed conifer forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
10.40.41.10.72.41.02.41.14.12.81.70.4
212.62.19.71.813.32.123.82.920.05.714.61.1
344.03.230.32.840.43.134.73.339.07.037.41.5
429.12.927.82.724.92.826.93.120.95.926.91.4
59.51.918.22.313.62.28.11.99.94.212.61.0
6 or more4.41.312.82.05.41.54.11.36.13.46.90.8
total100.0.100.0.100.0.100.0.100.0.100.0.
mixed broadleaf forestn/a0.0.0.0.0.0.0.0.0.0.0.0.
10.0.2.01.01.61.20.0.0.0.0.80.3
214.82.410.52.214.63.112.82.922.06.113.71.3
328.03.023.43.127.44.031.54.037.87.127.91.7
432.23.236.73.529.34.124.03.716.65.430.41.7
517.52.615.92.615.03.216.53.212.84.916.11.4
6 or more7.61.811.62.312.12.915.13.110.84.611.11.2
total100.0.100.0.100.0.100.0.100.0.100.0.
pure broadleaf forestn/a0.0.0.0.0.0.0.0.0.30.30.10.1
110.11.811.91.713.73.113.32.219.62.014.10.9
227.12.726.52.324.63.922.82.726.22.225.71.2
330.02.729.82.424.63.922.82.824.72.226.71.2
417.12.316.62.019.73.516.22.416.21.916.81.0
511.51.98.91.514.43.114.52.37.51.310.50.8
6 or more4.21.26.21.33.01.510.32.05.61.26.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.60.32.60.53.10.52.70.40.90.32.20.2
19.90.99.20.921.81.226.31.022.51.518.80.5
222.41.321.31.225.51.334.91.133.71.728.20.6
332.01.527.71.324.01.320.00.921.41.524.50.6
421.01.321.31.215.01.19.20.712.01.215.00.5
59.90.910.90.97.50.84.00.45.50.87.20.3
6 or more4.10.67.10.83.20.62.90.44.00.74.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #813538/279869
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