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NFI1
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a2.60.65.91.63.21.23.00.93.10.87.92.04.10.95.21.36.91.65.92.35.82.04.10.92.60.62.50.63.80.3
pure conifer forest21.91.518.52.631.83.041.22.632.52.056.93.456.42.343.02.657.73.051.64.744.84.365.32.180.51.627.91.744.70.6
mixed conifer forest19.61.510.02.014.22.321.52.224.21.815.82.619.51.825.82.411.72.012.33.117.33.27.41.26.41.06.11.014.90.5
mixed broadleaf forest13.71.317.52.611.12.011.31.713.31.55.91.67.51.28.31.59.61.811.13.09.52.63.80.82.20.64.80.98.70.4
pure broadleaf forest12.41.242.53.429.73.016.52.020.51.74.21.59.11.411.61.79.11.710.72.814.12.98.41.24.50.842.61.917.00.5
total70.31.794.31.690.02.093.51.393.61.190.72.196.60.994.01.395.01.491.62.791.52.588.91.496.20.883.91.589.20.4
groundwater protection zonen/a1.40.40.40.40.50.50.60.40.0.0.0.0.40.30.30.30.0.0.0.1.01.00.40.30.20.20.30.20.40.1
pure conifer forest8.71.01.91.04.01.32.90.93.10.84.91.62.20.72.80.94.11.36.42.43.01.59.01.32.80.74.80.84.60.3
mixed conifer forest10.31.10.60.62.71.11.90.71.50.52.91.10.40.30.90.50.40.41.01.01.01.00.40.30.80.41.30.42.40.2
mixed broadleaf forest5.50.80.0.1.40.80.50.40.90.40.40.40.40.30.80.50.0.0.0.0.60.60.20.20.0.0.30.21.10.1
pure broadleaf forest3.90.72.71.11.40.80.60.40.90.41.10.80.0.1.20.60.40.40.90.92.91.51.20.50.0.9.41.22.30.2
total29.71.75.71.610.02.06.51.36.41.19.32.13.40.96.01.35.01.48.42.78.52.511.11.43.80.816.11.510.80.4
totaln/a4.00.76.31.63.71.33.61.03.10.87.92.04.50.95.51.36.91.65.92.36.82.24.50.92.80.72.90.74.30.3
pure conifer forest30.61.720.42.835.93.144.12.635.62.061.83.358.62.345.82.661.82.958.14.547.84.374.31.983.31.532.71.849.30.6
mixed conifer forest29.91.710.62.116.92.523.42.225.71.918.72.719.91.926.72.412.12.013.33.218.23.37.71.27.21.07.31.017.30.5
mixed broadleaf forest19.21.417.52.612.52.211.81.714.31.56.31.77.91.39.11.59.61.811.13.010.22.73.90.92.20.65.20.99.80.4
pure broadleaf forest16.31.345.23.431.13.017.12.021.41.75.31.69.11.412.81.89.61.711.73.017.03.29.61.34.50.852.01.919.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874919/341251
NFI1
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a2.80.66.41.74.41.43.20.93.20.89.72.14.20.96.81.47.21.66.32.37.62.25.31.03.30.73.30.74.50.3
pure conifer forest22.41.518.42.631.23.040.52.632.02.055.53.456.02.241.62.656.52.949.84.543.14.163.82.179.81.627.11.644.10.6
mixed conifer forest19.21.49.92.013.72.321.42.124.01.815.92.519.81.825.82.312.42.012.12.917.03.17.41.16.40.96.10.914.80.5
mixed broadleaf forest13.81.217.42.611.52.011.91.713.61.55.71.67.61.28.61.510.01.812.63.09.62.54.00.92.30.64.90.88.90.4
pure broadleaf forest12.11.242.33.429.22.916.52.020.81.74.11.49.11.311.21.79.21.710.82.814.72.98.41.24.60.842.21.916.90.5
total70.31.794.41.689.92.093.61.393.71.090.92.096.70.893.91.395.41.391.52.692.02.488.81.496.40.783.71.589.20.4
groundwater protection zonen/a1.50.40.40.40.50.50.60.40.0.0.0.0.40.30.30.30.0.0.90.90.90.90.40.30.20.20.40.30.50.1
pure conifer forest8.61.01.91.03.91.32.90.93.10.74.81.52.10.72.70.83.81.25.92.22.81.49.11.32.70.64.50.84.50.3
mixed conifer forest10.51.10.60.63.01.11.90.71.50.52.81.10.40.30.90.50.40.40.90.90.90.90.40.30.80.41.40.42.40.2
mixed broadleaf forest5.30.80.0.1.30.80.50.40.90.40.40.40.40.30.80.50.0.0.0.0.60.60.20.20.0.0.30.21.10.1
pure broadleaf forest3.80.72.71.11.30.80.60.40.90.41.10.80.0.1.40.60.40.40.80.82.71.41.10.50.0.9.71.22.30.2
total29.71.75.61.610.12.06.41.36.31.09.12.03.30.86.11.34.61.38.52.68.02.411.21.43.60.716.31.510.80.4
totaln/a4.30.76.81.74.81.43.81.03.20.89.72.14.50.97.11.47.21.67.12.48.52.45.71.03.50.73.80.75.00.3
pure conifer forest31.01.720.32.735.13.043.42.635.12.060.23.358.12.244.32.660.42.855.74.445.94.272.91.982.41.531.71.748.70.6
mixed conifer forest29.71.710.52.116.72.523.32.225.51.918.72.720.21.826.62.412.82.013.03.117.93.27.81.27.21.07.41.017.20.5
mixed broadleaf forest19.11.417.42.612.82.112.41.814.51.56.11.68.01.39.31.510.01.812.63.010.22.64.20.92.30.65.20.99.90.4
pure broadleaf forest15.91.345.03.430.52.917.12.021.71.75.21.69.11.312.61.89.61.711.62.917.43.19.51.24.60.851.91.819.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874920/341252
NFI1
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a2.40.44.71.04.51.03.10.63.10.58.01.34.70.77.31.06.11.07.31.79.51.86.00.73.60.52.70.44.40.2
pure conifer forest21.81.116.91.830.92.142.11.833.41.455.62.457.61.642.61.856.52.149.93.340.92.964.31.580.61.129.51.244.80.4
mixed conifer forest20.21.013.01.614.71.621.21.524.91.314.21.719.11.324.91.612.61.413.72.314.02.16.80.85.40.65.40.614.70.3
mixed broadleaf forest12.50.916.21.712.71.511.71.212.61.08.21.37.70.99.31.19.81.311.22.111.01.83.40.62.10.44.70.68.60.3
pure broadleaf forest14.10.942.72.328.42.016.31.420.01.25.11.17.30.89.61.19.11.29.31.916.92.17.90.84.30.642.41.316.80.3
total71.01.293.51.291.21.394.40.994.10.791.01.496.50.693.80.994.11.091.31.992.31.688.31.096.00.584.71.089.30.3
groundwater protection zonen/a1.10.30.20.20.40.30.60.30.20.10.20.20.50.20.60.30.20.21.30.80.40.40.70.30.20.10.30.20.50.1
pure conifer forest8.50.71.40.63.60.92.30.62.50.55.51.12.20.52.60.64.40.94.11.33.51.18.90.93.00.54.60.64.50.2
mixed conifer forest10.30.81.40.61.90.61.40.41.30.31.90.70.50.21.50.50.40.31.60.91.10.60.60.20.50.21.30.32.30.1
mixed broadleaf forest4.90.60.20.21.30.50.50.31.00.30.50.30.20.10.70.30.20.20.40.40.60.40.40.20.0.0.50.21.10.1
pure broadleaf forest4.20.53.30.81.50.60.90.41.00.30.90.50.10.10.90.30.80.41.20.72.10.81.10.30.20.18.60.82.30.1
total29.01.26.51.28.81.35.60.95.90.79.01.43.50.66.20.95.91.08.71.97.71.611.71.04.00.515.31.010.70.3
totaln/a3.40.54.91.04.91.03.60.73.30.58.21.35.10.77.91.06.31.18.61.99.91.86.60.83.90.53.00.54.90.2
pure conifer forest30.31.218.31.834.52.144.41.835.81.461.12.359.91.545.21.860.92.054.03.344.52.973.21.483.61.034.11.249.30.4
mixed conifer forest30.61.214.41.716.61.722.61.626.21.316.01.719.61.326.41.713.01.515.32.415.02.17.40.85.90.76.70.717.10.3
mixed broadleaf forest17.41.016.51.814.01.612.21.213.61.08.61.37.90.910.01.110.01.311.62.111.61.93.70.62.10.45.20.69.70.3
pure broadleaf forest18.31.045.92.430.02.117.11.421.01.26.01.17.50.810.51.29.91.310.52.018.92.29.00.94.50.651.01.319.10.3
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, 06.07.2020 #874921/341253
NFI2
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a0.10.10.0.0.0.0.90.50.40.30.70.71.20.52.40.82.41.05.82.33.51.51.40.51.70.50.50.31.10.1
pure conifer forest20.11.510.72.126.52.935.52.625.71.959.53.453.32.338.02.654.63.049.14.741.14.263.42.178.81.625.41.741.40.6
mixed conifer forest22.51.516.42.517.82.626.62.430.22.018.62.824.62.028.02.416.42.314.63.318.43.39.51.36.11.08.01.118.10.5
mixed broadleaf forest15.21.327.23.022.82.714.31.917.81.65.41.69.81.415.02.012.12.010.12.915.13.15.71.04.10.85.50.911.80.4
pure broadleaf forest12.41.240.03.323.02.716.32.019.41.76.51.87.71.310.51.79.51.811.93.113.53.08.81.25.60.944.61.916.70.5
total70.31.794.31.690.02.093.51.393.61.190.72.196.60.994.01.395.01.491.62.791.52.588.91.496.20.883.91.589.20.4
groundwater protection zonen/a0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.70.70.40.30.20.20.20.20.10.1
pure conifer forest8.01.01.00.74.01.31.80.72.10.64.71.52.30.72.60.93.31.15.42.22.31.48.51.23.10.75.00.94.30.3
mixed conifer forest10.31.11.00.72.81.12.50.82.40.72.61.20.70.41.40.61.30.71.01.01.61.20.60.30.50.31.10.42.60.2
mixed broadleaf forest5.90.91.80.91.80.91.10.51.10.40.50.50.20.20.80.50.0.1.91.31.61.21.00.50.0.0.60.31.50.2
pure broadleaf forest5.30.81.80.91.30.71.10.60.90.41.60.90.0.1.20.60.40.40.0.2.31.30.60.30.0.9.21.22.40.2
total29.71.75.71.610.02.06.51.36.41.19.32.13.40.96.01.35.01.48.42.78.52.511.11.43.80.816.11.510.80.4
totaln/a0.30.20.0.0.0.0.90.50.40.30.70.71.40.52.40.82.41.05.82.34.11.61.90.61.80.50.70.31.20.2
pure conifer forest28.11.611.72.230.53.037.32.627.81.964.23.355.62.340.62.657.93.054.64.643.44.372.02.081.91.530.41.845.60.6
mixed conifer forest32.81.717.52.620.62.729.12.432.62.021.22.925.42.029.42.417.72.415.63.520.03.410.11.36.61.09.01.120.70.5
mixed broadleaf forest21.11.529.03.024.62.815.41.918.81.75.91.610.01.415.82.012.12.012.03.116.73.36.71.14.10.86.11.013.30.5
pure broadleaf forest17.61.441.93.424.22.817.42.020.31.78.02.07.71.311.71.810.01.811.93.115.83.29.41.25.60.953.81.919.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874922/341254
NFI2
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a0.10.10.0.0.0.0.80.50.40.30.70.61.10.42.60.82.20.95.02.03.11.31.50.51.60.50.50.31.10.1
pure conifer forest21.11.510.52.126.22.835.02.525.31.858.83.353.72.237.52.553.52.946.44.443.34.062.82.178.31.526.51.641.70.6
mixed conifer forest22.01.516.22.516.82.426.72.430.52.018.72.724.31.927.92.417.52.314.23.116.93.09.11.26.20.97.91.017.70.5
mixed broadleaf forest14.81.326.82.922.72.614.71.917.51.65.61.59.91.415.41.912.52.011.82.814.02.86.11.04.00.75.60.911.70.4
pure broadleaf forest12.11.240.93.324.12.716.32.020.01.77.11.87.71.210.31.69.41.712.93.015.22.99.41.26.30.943.51.816.90.5
total70.21.794.41.689.72.093.51.393.71.090.82.096.70.893.71.395.11.390.32.792.52.288.91.496.30.783.91.489.20.4
groundwater protection zonen/a0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.60.60.40.30.20.20.10.10.10.0
pure conifer forest8.21.01.00.74.31.31.80.72.00.64.41.42.20.72.50.83.31.14.71.92.11.28.31.23.10.74.60.84.20.3
mixed conifer forest10.31.11.00.72.61.12.50.82.40.72.91.20.70.41.70.71.20.70.90.91.41.00.50.30.40.31.10.42.50.2
mixed broadleaf forest6.00.91.70.92.11.01.10.51.00.40.50.50.20.20.80.40.0.2.51.41.41.01.10.50.0.0.70.31.50.2
pure broadleaf forest5.20.81.80.91.20.71.10.60.90.41.50.90.0.1.40.60.40.41.61.12.01.20.70.40.0.9.51.12.40.2
total29.81.75.61.610.32.06.51.36.31.09.22.03.30.86.31.34.91.39.72.77.52.211.11.43.70.716.11.410.80.4
totaln/a0.30.20.0.0.0.0.80.50.40.30.70.61.30.52.60.82.20.95.02.03.71.51.90.61.80.50.60.31.20.1
pure conifer forest29.31.611.52.230.52.936.82.527.31.963.23.255.92.240.02.556.92.951.14.345.44.071.11.981.31.531.11.745.90.6
mixed conifer forest32.31.717.22.619.42.629.22.432.82.021.62.825.02.029.62.418.62.415.03.218.33.19.61.36.60.99.01.120.30.5
mixed broadleaf forest20.81.528.63.024.82.715.71.918.51.66.11.610.01.416.12.012.52.014.43.015.43.07.21.14.00.76.30.913.20.4
pure broadleaf forest17.31.342.73.325.32.817.42.020.91.78.52.07.71.211.71.79.81.714.53.217.23.110.11.26.30.953.01.819.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874923/341255
NFI2
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a0.10.10.0.0.0.0.70.40.40.30.50.51.20.42.80.82.00.85.01.84.61.61.50.51.60.50.40.21.10.1
pure conifer forest21.01.410.32.025.42.634.92.425.21.759.13.153.62.136.92.354.82.843.74.042.53.763.41.978.51.527.41.541.90.6
mixed conifer forest21.01.415.62.316.82.327.02.231.51.918.72.523.91.828.92.216.52.115.92.916.32.88.81.16.00.87.81.017.60.5
mixed broadleaf forest15.31.225.82.720.72.414.81.817.21.54.91.49.71.315.11.812.71.912.32.712.92.66.01.03.80.75.20.811.50.4
pure broadleaf forest12.81.142.13.227.22.715.91.819.61.67.81.87.91.210.11.59.11.613.12.814.82.79.41.16.30.943.61.717.20.4
total70.31.693.81.690.11.893.41.293.91.091.01.996.40.893.81.295.21.289.92.591.12.389.11.396.30.784.41.389.30.4
groundwater protection zonen/a0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.50.50.40.20.10.10.10.10.10.0
pure conifer forest8.00.91.00.74.11.22.00.72.10.64.81.42.50.72.10.73.01.05.81.92.41.28.51.13.20.64.50.74.20.3
mixed conifer forest10.21.01.00.72.61.02.60.82.20.62.51.00.60.32.20.71.00.60.70.71.30.90.50.30.40.21.10.42.50.2
mixed broadleaf forest6.00.82.30.92.20.90.90.50.90.40.40.40.20.20.70.40.0.2.21.21.81.11.00.40.0.0.60.31.50.1
pure broadleaf forest5.30.82.00.91.10.61.00.50.80.41.30.80.20.21.20.50.70.51.41.02.91.30.60.30.0.9.21.02.40.2
total29.71.66.21.69.91.86.61.26.11.09.01.93.60.86.21.24.81.210.12.58.92.310.91.33.70.715.61.310.70.4
totaln/a0.30.20.0.0.0.0.70.40.40.30.50.51.40.52.80.82.00.85.01.85.11.71.90.61.70.50.50.31.20.1
pure conifer forest29.11.511.22.129.52.736.92.427.31.863.83.056.12.039.02.457.92.749.43.944.93.871.91.881.71.431.91.646.10.6
mixed conifer forest31.21.616.62.419.42.429.62.333.81.921.22.624.51.831.12.317.62.216.63.017.62.99.21.26.40.98.91.020.10.5
mixed broadleaf forest21.31.428.12.822.92.515.81.818.11.55.31.49.81.315.81.812.71.914.52.914.72.77.01.03.80.75.80.812.90.4
pure broadleaf forest18.11.344.13.228.22.716.91.820.41.69.11.98.11.211.31.69.81.714.52.917.72.910.01.26.30.952.91.719.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874924/341256
NFI4
forest area
indicator of groundwater protection zone (2013) · degree of mixture
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
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a0.10.10.0.2.51.00.90.50.80.44.01.52.40.72.40.82.40.90.0.1.51.12.90.82.50.60.90.41.60.2
pure conifer forest18.11.49.52.016.22.525.72.316.51.645.23.547.02.333.02.547.83.047.24.735.94.161.92.178.91.626.21.737.10.6
mixed conifer forest21.11.512.52.218.82.622.02.225.71.919.02.924.12.027.72.419.82.518.53.725.03.78.21.24.80.97.01.017.00.5
mixed broadleaf forest15.01.324.62.916.32.415.41.919.71.712.22.411.71.516.52.012.02.012.23.26.22.15.31.04.50.86.31.012.10.4
pure broadleaf forest16.01.347.73.436.23.229.52.430.82.010.32.311.41.514.41.913.22.113.73.323.03.610.61.35.40.943.51.921.40.5
total70.31.794.31.690.02.093.51.393.61.190.72.196.60.994.01.395.01.491.62.791.52.588.91.496.20.883.91.589.20.4
groundwater protection zonen/a0.30.20.0.0.40.40.0.0.20.21.20.90.20.20.0.0.40.40.0.0.70.70.0.0.20.20.20.20.20.1
pure conifer forest7.91.00.0.4.11.31.10.61.30.54.21.41.90.62.60.92.00.96.42.42.31.48.91.33.10.74.80.94.00.3
mixed conifer forest9.71.12.51.12.31.02.80.92.00.60.90.60.70.41.40.61.30.71.91.41.61.20.60.30.30.20.80.32.40.2
mixed broadleaf forest6.80.90.90.61.00.72.00.81.20.51.30.80.20.20.80.50.80.60.0.1.01.00.40.30.10.10.50.31.60.2
pure broadleaf forest4.90.82.21.02.21.00.60.41.70.61.60.90.40.31.20.60.40.40.0.2.91.51.20.50.0.9.91.22.60.2
total29.71.75.71.610.02.06.51.36.41.19.32.13.40.96.01.35.01.48.42.78.52.511.11.43.80.816.11.510.80.4
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
pure conifer forest26.11.69.52.020.32.726.82.417.91.649.43.548.92.335.62.549.83.053.64.638.24.270.92.082.11.530.91.841.10.6
mixed conifer forest30.81.715.02.421.12.724.82.327.71.919.92.924.82.029.22.521.12.620.43.826.63.88.81.35.20.97.81.119.50.5
mixed broadleaf forest21.81.525.52.917.32.517.42.020.91.713.52.511.91.517.32.012.82.112.23.27.22.35.71.04.70.96.81.013.70.5
pure broadleaf forest20.91.550.03.438.43.230.12.432.62.012.02.411.81.515.62.013.62.113.73.325.83.811.71.45.40.953.41.924.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874925/341257
NFI4
forest area
indicator of groundwater protection zone (2013) · degree of mixture
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
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a0.10.10.0.2.40.91.20.60.80.43.71.42.30.62.20.82.00.80.0.1.41.02.70.72.30.60.90.31.50.2
pure conifer forest18.51.49.32.015.52.425.62.316.71.645.43.447.92.234.12.447.72.846.04.337.63.961.52.077.31.529.11.638.20.6
mixed conifer forest20.61.512.32.218.02.521.92.225.41.818.22.723.51.926.52.318.92.315.33.123.63.47.51.15.00.86.30.916.00.5
mixed broadleaf forest15.21.324.62.916.12.415.31.919.71.712.22.311.51.516.92.012.91.911.72.86.82.05.71.05.70.96.80.912.10.4
pure broadleaf forest15.41.348.33.437.93.229.42.430.81.911.42.311.51.514.41.913.92.019.23.423.03.411.31.36.10.941.61.721.40.5
total69.81.794.41.690.02.093.51.393.51.190.92.096.70.894.11.295.31.392.32.492.42.288.71.396.40.784.71.389.30.4
groundwater protection zonen/a0.30.20.0.0.40.40.0.0.20.21.20.80.20.20.0.0.30.30.0.0.60.60.0.0.30.20.10.10.20.1
pure conifer forest8.51.00.0.4.41.31.10.61.30.53.91.31.80.62.40.82.10.95.32.02.11.28.81.23.00.64.50.74.00.3
mixed conifer forest9.91.12.51.12.21.02.80.92.00.60.80.60.70.41.70.71.10.62.41.41.41.00.50.30.30.21.00.42.40.2
mixed broadleaf forest6.70.90.90.60.90.72.00.81.20.51.20.70.20.20.80.40.70.50.0.0.90.90.70.40.10.10.60.31.50.2
pure broadleaf forest4.90.82.21.02.10.90.60.41.90.62.01.00.40.31.10.60.40.40.0.2.61.31.20.40.0.9.01.02.60.2
total30.21.75.61.610.02.06.51.36.51.19.12.03.30.85.91.24.71.37.72.47.62.211.31.33.60.715.31.310.70.4
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
pure conifer forest27.01.69.32.019.92.626.72.418.01.649.33.449.72.236.52.549.82.851.44.239.74.070.41.880.21.533.61.642.20.6
mixed conifer forest30.51.714.72.420.22.624.72.327.41.919.02.824.11.928.22.420.02.417.73.325.13.58.01.15.20.87.30.918.40.5
mixed broadleaf forest21.91.525.52.917.12.417.32.020.91.713.52.411.71.517.62.013.62.011.72.87.72.26.41.05.80.97.51.013.60.4
pure broadleaf forest20.31.450.53.340.03.230.02.432.82.013.42.411.91.515.51.914.22.019.23.425.63.512.51.36.10.950.61.724.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874926/341258
NFI1
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a3.40.63.10.55.10.74.20.52.50.63.80.3
pure conifer forest21.11.335.21.451.81.567.21.127.91.744.70.6
mixed conifer forest17.51.221.21.221.21.38.80.76.11.015.00.5
mixed broadleaf forest14.61.112.31.07.50.85.10.54.80.98.70.4
pure broadleaf forest19.11.221.21.28.90.97.70.642.61.916.90.5
total75.71.492.90.894.50.793.10.683.91.589.10.4
groundwater protection zonen/a1.20.30.30.20.30.20.30.10.30.20.40.1
pure conifer forest7.10.83.20.52.90.55.20.64.80.84.60.3
mixed conifer forest8.10.91.80.41.10.30.60.21.30.42.40.2
mixed broadleaf forest4.30.70.90.30.60.20.10.10.30.21.10.1
pure broadleaf forest3.60.60.90.30.60.30.70.29.41.22.30.2
total24.31.47.10.85.50.76.90.616.11.510.90.4
totaln/a4.50.73.30.55.40.74.50.52.90.74.20.3
pure conifer forest28.21.438.41.454.71.572.41.132.71.849.30.6
mixed conifer forest25.71.423.01.322.31.39.50.77.31.017.40.5
mixed broadleaf forest18.81.313.21.08.10.95.20.55.20.99.90.4
pure broadleaf forest22.81.322.11.29.60.98.50.752.01.919.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #874927/341259
NFI4
forest area
indicator of groundwater protection zone (2013) · degree of mixture
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
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a0.10.10.0.2.40.91.20.60.80.43.71.42.20.62.20.82.00.80.0.1.30.92.50.62.20.50.90.31.50.2
pure conifer forest18.41.49.22.015.52.425.42.316.51.645.53.447.22.234.12.447.12.744.24.137.63.760.91.976.91.529.51.538.30.6
mixed conifer forest20.41.412.12.217.92.521.82.225.31.817.82.723.11.926.12.318.82.316.53.122.33.27.21.05.70.86.30.915.80.5
mixed broadleaf forest15.11.324.62.916.12.415.21.919.81.712.02.311.91.516.91.912.71.913.22.99.02.25.70.95.50.86.60.912.10.4
pure broadleaf forest15.71.348.73.337.73.230.02.431.21.911.62.312.41.514.71.914.72.018.23.322.93.211.61.36.10.941.51.721.60.5
total69.71.694.51.689.62.093.51.393.61.090.62.096.80.894.01.295.21.392.02.393.12.087.91.396.40.784.81.389.30.4
groundwater protection zonen/a0.30.20.0.0.40.40.0.0.20.21.10.80.20.20.0.0.30.30.0.0.50.50.0.0.30.20.10.10.20.1
pure conifer forest8.91.00.0.4.81.41.10.61.30.53.81.31.80.62.30.82.40.95.01.91.91.19.31.22.80.64.50.74.10.3
mixed conifer forest9.81.12.41.12.21.02.80.91.90.61.30.70.70.41.60.71.10.62.31.31.30.90.70.30.30.21.00.32.30.2
mixed broadleaf forest6.60.90.90.60.90.62.00.81.20.51.20.70.20.21.00.50.70.50.0.0.80.80.70.30.30.20.70.31.50.2
pure broadleaf forest4.80.82.21.02.10.90.60.41.90.61.91.00.40.31.10.50.40.40.70.72.41.21.50.50.0.8.91.02.60.2
total30.31.65.51.610.42.06.51.36.41.09.42.03.20.86.01.24.81.38.02.36.92.012.11.33.60.715.21.310.70.4
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
pure conifer forest27.31.69.22.020.22.626.52.417.81.649.33.449.02.236.42.449.52.749.24.139.53.870.21.879.71.433.91.642.40.6
mixed conifer forest30.21.614.52.420.22.624.52.327.21.919.12.723.81.927.82.319.92.318.83.323.63.37.81.16.00.97.30.918.20.5
mixed broadleaf forest21.71.525.52.917.02.417.22.021.01.713.22.412.11.517.92.013.31.913.22.99.82.36.41.05.80.87.30.913.60.4
pure broadleaf forest20.51.450.93.339.83.230.62.433.12.013.62.412.81.515.81.915.02.018.93.325.23.413.11.36.10.950.41.624.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874928/341260
NFI1
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a3.60.63.40.56.00.75.10.53.30.74.40.3
pure conifer forest21.51.334.61.450.91.565.91.127.11.644.10.6
mixed conifer forest17.21.221.01.221.31.39.00.76.10.914.90.5
mixed broadleaf forest14.61.112.71.07.60.85.40.54.90.88.90.4
pure broadleaf forest18.81.221.21.28.80.97.90.642.21.916.80.5
total75.61.493.00.794.60.793.20.683.71.589.20.4
groundwater protection zonen/a1.20.40.30.10.30.20.30.10.40.30.50.1
pure conifer forest7.10.83.10.52.80.55.10.54.50.84.50.3
mixed conifer forest8.30.91.90.41.10.30.60.21.40.42.40.2
mixed broadleaf forest4.20.60.90.30.60.20.10.10.30.21.10.1
pure broadleaf forest3.60.60.90.30.70.30.70.29.71.22.30.2
total24.41.47.00.75.40.76.80.616.31.510.80.4
totaln/a4.80.73.70.66.20.75.40.53.80.74.90.3
pure conifer forest28.61.437.81.453.71.571.01.131.71.748.70.6
mixed conifer forest25.51.422.91.222.41.39.60.77.41.017.30.5
mixed broadleaf forest18.81.213.61.08.20.95.50.55.20.910.00.4
pure broadleaf forest22.31.322.11.29.60.98.60.751.91.819.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #874929/341261
NFI1
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a2.90.43.40.46.20.55.40.42.70.44.40.2
pure conifer forest20.60.935.61.052.11.166.40.829.51.244.80.4
mixed conifer forest18.60.921.60.920.20.98.20.55.40.614.80.3
mixed broadleaf forest13.40.812.40.78.40.65.10.44.70.68.60.3
pure broadleaf forest20.70.920.60.87.60.67.60.442.41.316.80.3
total76.21.093.60.594.50.592.70.584.71.089.30.3
groundwater protection zonen/a0.90.20.40.10.50.10.40.10.30.20.50.1
pure conifer forest6.90.62.70.33.00.45.20.44.60.64.50.2
mixed conifer forest8.30.61.50.31.10.20.60.11.30.32.30.1
mixed broadleaf forest3.80.40.90.20.40.10.20.10.50.21.10.1
pure broadleaf forest4.00.41.10.20.50.20.80.28.60.82.30.1
total23.81.06.40.55.50.57.30.515.31.010.70.3
totaln/a3.80.43.80.46.60.55.90.43.00.54.90.2
pure conifer forest27.51.038.21.055.11.171.60.834.11.249.20.4
mixed conifer forest26.91.023.00.921.30.98.80.56.70.717.10.4
mixed broadleaf forest17.20.913.30.78.80.65.30.45.20.69.70.3
pure broadleaf forest24.71.021.70.98.20.68.40.551.01.319.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #874930/341262
NFI2
forest area
indicator of groundwater protection zone (2013) · degree of mixture
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
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a0.10.10.50.21.50.42.10.40.50.31.10.1
pure conifer forest17.91.229.01.349.21.565.11.225.41.741.40.6
mixed conifer forest21.21.326.41.324.81.410.30.78.01.118.20.5
mixed broadleaf forest18.01.217.81.110.71.07.10.65.50.911.80.4
pure broadleaf forest18.51.219.21.28.30.98.40.744.61.916.70.5
total75.71.492.90.894.50.793.10.683.91.589.10.4
groundwater protection zonen/a0.10.10.0.0.10.10.30.10.20.20.10.1
pure conifer forest6.40.82.30.52.90.54.90.55.00.94.30.3
mixed conifer forest8.20.92.50.51.30.40.70.21.10.42.60.2
mixed broadleaf forest5.00.71.20.30.50.20.60.20.60.31.50.2
pure broadleaf forest4.50.71.10.30.70.30.40.29.21.22.40.2
total24.31.47.10.85.50.76.90.616.11.510.90.4
totaln/a0.20.20.50.21.60.42.40.40.70.31.20.2
pure conifer forest24.41.431.41.452.11.570.01.130.41.845.60.6
mixed conifer forest29.41.528.91.426.11.411.10.89.01.120.70.5
mixed broadleaf forest23.01.319.11.211.21.07.70.76.11.013.30.5
pure broadleaf forest23.01.320.21.29.00.98.80.753.81.919.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #874931/341263
NFI2
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a0.10.10.40.21.50.42.00.30.50.31.10.1
pure conifer forest18.71.228.51.349.11.564.61.126.51.641.70.6
mixed conifer forest20.71.326.31.324.51.310.20.77.91.017.80.5
mixed broadleaf forest17.61.217.91.110.91.07.40.65.60.911.70.4
pure broadleaf forest18.41.219.81.28.40.99.00.743.51.816.80.5
total75.51.492.90.794.50.793.20.683.91.489.20.4
groundwater protection zonen/a0.10.10.0.0.10.10.20.10.10.10.10.0
pure conifer forest6.60.82.40.42.80.54.70.54.60.84.20.3
mixed conifer forest8.30.92.40.41.40.40.70.21.10.42.50.2
mixed broadleaf forest5.10.71.30.30.50.20.60.20.70.31.50.2
pure broadleaf forest4.50.71.00.30.80.30.60.29.51.12.50.2
total24.51.47.10.75.50.76.80.616.11.410.80.4
totaln/a0.20.20.40.21.60.42.30.40.60.31.20.1
pure conifer forest25.31.430.91.351.91.569.31.131.11.745.90.6
mixed conifer forest29.01.428.71.326.01.310.90.79.01.120.30.5
mixed broadleaf forest22.61.319.11.211.31.08.00.66.30.913.20.4
pure broadleaf forest22.91.320.81.29.20.99.50.753.01.819.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #874932/341264
NFI2
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a0.10.10.40.21.60.42.10.30.40.21.10.1
pure conifer forest18.61.228.41.248.91.464.71.027.41.541.90.6
mixed conifer forest19.91.227.01.224.81.210.00.77.81.017.70.5
mixed broadleaf forest17.71.117.31.010.60.97.20.65.20.811.50.4
pure broadleaf forest19.21.220.01.18.60.88.90.643.61.717.00.4
total75.51.393.00.794.50.793.00.684.41.389.20.4
groundwater protection zonen/a0.10.10.0.0.10.10.20.10.10.10.10.0
pure conifer forest6.40.72.50.42.80.54.90.54.50.74.20.3
mixed conifer forest8.20.82.40.41.50.30.60.21.10.42.50.2
mixed broadleaf forest5.30.71.20.30.40.20.60.20.60.31.50.2
pure broadleaf forest4.60.60.90.30.80.30.70.29.21.02.40.2
total24.51.37.00.75.50.77.00.615.61.310.80.4
totaln/a0.20.10.40.21.70.42.30.30.50.31.20.1
pure conifer forest25.01.330.91.351.71.469.71.031.91.646.10.6
mixed conifer forest28.11.329.31.326.21.310.60.78.91.020.20.5
mixed broadleaf forest23.01.318.51.111.00.97.80.65.80.813.00.4
pure broadleaf forest23.71.320.91.19.40.89.60.652.91.719.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #874933/341265
NFI4
forest area
indicator of groundwater protection zone (2013) · degree of mixture
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
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a0.10.11.20.32.70.52.30.40.90.41.60.2
pure conifer forest16.11.219.31.241.81.563.11.226.21.737.10.6
mixed conifer forest19.21.323.01.324.41.410.80.87.01.017.00.5
mixed broadleaf forest17.21.217.81.113.41.16.60.66.31.012.10.4
pure broadleaf forest23.11.331.51.412.21.010.30.743.51.921.30.5
total75.71.492.90.894.50.793.10.683.91.589.10.4
groundwater protection zonen/a0.20.20.20.10.30.20.20.10.20.20.20.1
pure conifer forest6.20.81.80.42.60.54.90.54.80.94.00.3
mixed conifer forest8.00.92.30.41.00.30.70.20.80.32.40.2
mixed broadleaf forest5.50.71.40.40.70.20.40.20.50.31.60.2
pure broadleaf forest4.40.71.40.40.90.30.70.29.91.22.60.2
total24.31.47.10.85.50.76.90.616.11.510.90.4
totaln/a0.30.21.40.43.00.52.50.41.10.41.80.2
pure conifer forest22.21.321.11.244.41.568.01.130.91.841.10.6
mixed conifer forest27.21.425.31.325.41.411.50.87.81.119.50.5
mixed broadleaf forest22.71.319.31.214.01.17.00.66.81.013.70.5
pure broadleaf forest27.51.432.91.413.21.111.00.853.41.923.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #874934/341266
NFI1
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a5.11.50.0.2.12.15.10.87.12.96.61.90.0.7.63.32.90.65.42.03.71.42.71.60.0.5.72.64.61.47.23.53.31.76.62.23.71.92.80.83.62.64.61.14.61.07.35.33.21.24.30.3
pure conifer forest26.63.053.710.249.78.054.91.813.53.848.83.60.0.45.56.280.31.524.73.759.43.563.44.443.48.856.05.040.13.324.65.816.33.354.34.233.44.425.42.163.26.438.42.673.52.146.39.436.73.250.00.7
mixed conifer forest18.72.629.39.034.87.920.11.59.23.117.42.812.512.417.94.66.90.930.24.018.72.920.23.722.18.212.73.527.93.016.44.724.23.721.43.726.44.47.01.39.14.023.32.38.31.325.48.626.62.916.80.5
mixed broadleaf forest12.22.28.45.74.23.09.61.125.85.010.52.30.0.9.23.62.70.619.53.511.02.28.42.47.25.012.73.612.72.220.15.326.53.98.02.513.73.56.31.212.14.413.01.84.21.06.24.415.32.49.80.4
pure broadleaf forest37.43.38.55.89.24.410.41.144.45.716.72.887.512.419.95.07.31.020.23.47.21.85.22.127.37.312.83.614.72.431.76.229.84.09.62.622.74.158.52.311.94.220.62.19.41.314.76.818.22.619.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
groundwater protection zonen/a0.0.100.0.0.0.7.62.89.99.60.0...21.819.33.33.22.82.80.0.7.25.00.0.51.225.00.0...10.57.00.0.0.0.2.21.50.0.1.01.03.72.60.0.0.0.4.10.8
pure conifer forest44.111.70.0.83.715.327.64.732.815.957.713.3..21.819.372.47.823.17.271.514.230.39.766.028.248.825.051.110.8..3.93.878.619.532.420.125.24.677.414.250.14.980.75.20.0.44.114.543.02.0
mixed conifer forest10.67.20.0.16.315.337.35.024.214.928.812.1..0.0.15.06.217.36.428.514.223.78.80.0.0.0.14.17.6..35.710.10.0.41.923.18.83.013.112.133.14.63.42.30.0.32.113.421.71.7
mixed broadleaf forest22.610.00.0.0.0.21.04.30.0.13.59.0..17.616.10.0.36.68.10.0.11.26.234.028.20.0.14.07.6..12.06.721.419.50.0.2.21.50.0.7.52.51.71.70.0.0.0.10.41.3
pure broadleaf forest22.610.00.0.0.0.6.42.533.115.90.0...38.922.19.35.120.26.70.0.27.69.70.0.0.0.20.88.4..37.910.20.0.25.721.661.75.19.59.18.22.610.54.1100.0.23.812.320.81.7
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.
totaln/a4.71.44.14.11.91.95.40.87.42.76.11.70.0.8.73.52.90.64.91.73.51.33.51.60.0.7.82.94.21.37.23.54.41.76.42.23.61.82.70.73.12.23.80.94.50.97.15.13.01.14.30.3
pure conifer forest27.92.951.510.053.67.251.71.715.43.849.43.50.0.43.75.979.91.424.43.360.13.457.74.145.98.355.74.941.03.224.65.814.42.955.14.233.34.225.41.965.25.941.22.374.31.944.89.137.03.149.20.6
mixed conifer forest18.12.528.18.732.77.222.11.510.63.318.12.812.512.416.54.27.30.927.53.419.22.820.83.419.77.512.13.426.72.816.44.725.93.520.83.627.14.37.31.29.73.825.62.17.71.224.68.426.92.917.30.5
mixed broadleaf forest13.02.28.15.53.82.610.91.123.34.610.72.20.0.9.83.62.50.623.13.310.42.18.92.310.25.612.23.512.82.120.15.324.33.58.52.513.13.45.51.010.43.811.71.53.90.96.04.314.62.39.90.4
pure broadleaf forest36.33.28.25.68.13.99.91.143.35.415.62.687.512.421.35.07.40.920.23.06.81.79.02.524.36.512.23.515.32.331.76.231.03.79.32.522.94.159.02.111.63.817.61.79.61.317.57.018.52.519.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874935/341267
NFI4
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a0.10.11.30.32.50.52.00.30.90.31.50.2
pure conifer forest16.21.119.01.242.31.561.91.129.51.538.30.6
mixed conifer forest18.61.222.61.223.21.310.20.76.30.915.80.5
mixed broadleaf forest17.21.217.81.113.61.07.50.66.60.912.10.4
pure broadleaf forest23.01.332.21.413.01.011.40.741.51.721.50.5
total75.21.492.90.894.60.793.10.684.81.389.20.4
groundwater protection zonen/a0.20.20.20.10.30.20.20.10.10.10.20.1
pure conifer forest6.90.81.90.42.40.54.80.54.50.74.10.3
mixed conifer forest8.10.92.20.41.10.30.70.21.00.32.30.2
mixed broadleaf forest5.40.71.40.30.70.20.50.20.70.31.50.2
pure broadleaf forest4.20.61.50.41.00.30.80.28.91.02.60.2
total24.81.47.10.85.40.76.90.615.21.310.80.4
totaln/a0.30.21.50.42.80.52.20.31.00.31.70.2
pure conifer forest23.11.320.91.244.71.566.71.033.91.642.40.6
mixed conifer forest26.71.424.81.324.31.310.90.77.30.918.20.5
mixed broadleaf forest22.61.319.21.214.31.17.90.67.30.913.60.4
pure broadleaf forest27.31.433.71.414.01.112.20.750.41.624.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #874936/341268
NFI1
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a5.41.50.0.2.12.15.40.87.12.97.92.00.0.9.03.53.50.75.92.04.11.42.61.60.0.6.72.77.01.77.23.53.31.68.62.43.71.94.00.93.42.45.41.25.91.17.15.13.51.25.00.3
pure conifer forest26.13.053.710.249.78.054.71.813.53.847.83.60.0.44.06.179.41.524.53.658.03.564.84.341.68.655.04.937.83.224.65.816.83.352.34.133.14.324.82.062.16.337.42.571.82.144.89.136.23.149.30.7
mixed conifer forest18.42.629.39.034.87.919.91.59.23.117.62.812.512.417.34.46.90.929.13.819.02.819.53.621.28.012.33.428.32.916.44.724.43.720.93.627.04.47.11.28.53.723.42.38.41.324.68.426.02.916.70.5
mixed broadleaf forest11.92.28.45.74.23.09.61.125.85.010.32.20.0.8.83.52.70.621.13.512.02.38.12.36.94.813.73.612.72.120.15.326.13.99.12.613.63.56.41.212.84.313.41.84.51.09.35.216.22.410.00.4
pure broadleaf forest38.13.38.55.89.24.410.41.144.45.716.42.787.512.421.05.17.51.019.43.36.91.85.02.030.27.812.43.514.12.231.76.229.43.99.12.522.64.157.72.313.14.420.42.09.51.314.26.718.22.519.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
groundwater protection zonen/a0.0.100.0.0.0.7.62.818.111.80.0...21.819.33.23.12.82.70.0.7.25.00.0.51.225.00.0...10.57.020.518.20.0.3.01.70.0.1.01.03.52.50.0.0.0.4.50.9
pure conifer forest44.111.70.0.83.715.327.64.729.914.757.713.3..21.819.370.57.822.47.071.514.230.39.766.028.248.825.051.110.8..3.93.862.521.532.420.123.64.377.414.249.24.881.65.00.0.40.313.842.32.0
mixed conifer forest10.67.20.0.16.315.337.35.022.013.828.812.1..0.0.17.36.419.76.728.514.223.78.80.0.0.0.14.17.6..35.710.10.0.41.923.18.22.813.112.134.74.63.22.20.0.29.412.521.91.7
mixed broadleaf forest22.610.00.0.0.0.21.04.30.0.13.59.0..17.616.10.0.35.58.00.0.11.26.234.028.20.0.14.07.6..12.06.717.015.80.0.2.01.40.0.7.22.41.61.60.0.0.0.10.11.2
pure broadleaf forest22.610.00.0.0.0.6.42.530.114.70.0...38.922.19.15.019.66.60.0.27.69.70.0.0.0.20.88.4..37.910.20.0.25.721.663.14.99.59.17.92.510.03.9100.0.30.312.921.21.7
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.
totaln/a5.01.44.14.11.91.95.70.88.32.87.41.90.0.9.93.63.50.75.31.73.91.43.41.50.0.8.63.06.41.57.23.54.31.79.12.43.51.83.90.83.02.14.30.95.71.06.94.93.31.25.00.3
pure conifer forest27.42.951.510.053.67.251.71.715.23.848.53.50.0.42.35.879.01.424.13.258.73.459.14.144.28.254.74.838.93.124.65.814.92.952.64.133.14.224.61.864.15.840.22.272.91.943.48.836.43.148.50.6
mixed conifer forest17.82.528.18.732.77.221.81.410.53.218.32.712.512.416.04.17.40.927.13.319.42.820.23.319.07.211.83.327.22.816.44.726.13.520.23.427.64.37.31.19.13.626.12.07.81.223.88.226.12.817.20.5
mixed broadleaf forest12.72.18.15.53.82.610.91.123.14.510.52.20.0.9.53.52.60.624.13.311.42.28.62.29.85.413.13.412.82.120.15.324.13.59.42.513.13.35.61.011.13.811.91.54.20.99.05.115.32.310.00.4
pure broadleaf forest37.03.18.25.68.13.910.01.042.95.315.32.687.512.422.35.07.60.919.52.96.61.78.72.527.07.011.83.414.72.231.76.230.63.78.72.422.74.058.62.012.74.017.41.69.51.216.96.918.82.519.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874937/341269
NFI1
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a4.20.90.0.7.43.25.00.65.01.66.51.33.73.713.22.93.60.54.11.25.11.13.41.29.53.54.61.66.11.16.22.31.60.89.61.94.01.43.50.67.62.44.90.86.70.85.63.23.90.94.90.2
pure conifer forest28.52.156.87.143.46.055.61.310.42.351.42.50.0.39.24.180.41.023.52.656.92.459.13.137.95.656.53.340.62.228.14.219.92.451.23.134.63.227.91.460.34.537.01.872.81.544.16.636.92.250.00.5
mixed conifer forest21.01.932.36.534.15.720.11.015.72.816.51.93.73.714.43.05.80.627.82.818.81.921.72.618.44.917.02.926.02.015.13.322.82.619.42.527.23.16.30.813.03.124.01.67.70.923.15.626.62.016.50.4
mixed broadleaf forest13.41.66.63.85.02.59.70.821.33.112.01.70.0.10.92.62.70.419.92.512.01.610.72.09.33.610.12.211.91.518.73.621.62.511.12.010.42.15.60.810.32.813.31.33.80.614.85.014.51.69.70.3
pure broadleaf forest33.02.24.43.110.03.79.60.847.73.813.61.792.55.222.43.57.50.724.82.67.21.35.01.424.94.711.82.415.31.632.04.334.22.98.71.823.93.056.61.68.82.620.91.58.90.912.44.418.11.818.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
groundwater protection zonen/a0.0.60.833.70.0.6.31.88.65.83.53.4..9.38.84.32.44.02.36.26.14.33.013.112.337.217.27.74.30.0.5.33.617.711.40.0.2.21.16.05.91.80.95.92.20.0.7.35.04.60.6
pure conifer forest38.48.40.0.70.115.029.63.513.57.363.69.2..35.814.474.85.120.44.956.112.430.17.050.018.062.817.245.98.150.035.72.42.445.014.953.316.725.13.261.912.549.73.376.23.953.125.226.28.542.01.4
mixed conifer forest17.86.639.233.729.915.034.33.632.310.117.97.2..9.38.99.63.420.04.825.210.926.36.612.111.40.0.18.86.50.0.41.77.920.612.634.516.18.92.115.09.731.73.14.92.00.0.25.88.521.61.2
mixed broadleaf forest20.56.90.0.0.0.20.03.14.94.811.46.2..9.38.91.41.429.95.50.0.13.65.213.112.30.0.15.25.70.0.13.25.58.17.80.0.3.31.36.05.87.71.83.31.70.0.11.16.110.20.9
pure broadleaf forest23.47.30.0.0.0.9.82.340.710.53.53.5..36.314.710.03.625.75.312.58.225.76.711.611.00.0.12.45.250.035.737.47.78.68.212.211.460.53.611.07.59.21.99.62.646.925.229.68.821.61.2
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.
totaln/a3.90.92.52.56.52.95.10.55.41.66.31.23.73.712.92.83.60.54.11.15.11.13.51.19.93.46.11.86.31.16.12.22.00.810.01.83.81.33.30.57.42.24.20.76.60.85.23.04.10.94.90.2
pure conifer forest29.22.154.47.046.75.652.81.210.72.252.22.40.0.38.93.980.21.022.82.356.92.354.62.939.25.456.83.341.02.228.44.217.62.250.93.035.43.227.51.360.54.240.11.673.21.444.76.336.32.149.10.4
mixed conifer forest20.71.832.66.433.65.321.61.017.52.716.61.83.73.714.02.96.00.626.22.419.01.922.52.417.74.516.22.725.51.914.93.325.22.519.52.427.53.16.80.813.22.925.91.47.40.821.65.426.62.017.00.4
mixed broadleaf forest13.91.56.33.64.42.210.80.819.42.912.01.60.0.10.72.52.60.421.92.311.61.511.21.89.73.49.72.112.11.418.43.620.52.310.92.010.02.15.30.79.82.611.91.13.70.613.94.714.31.69.70.3
pure broadleaf forest32.32.14.23.08.83.29.60.746.93.612.91.692.55.223.43.57.60.725.02.37.41.28.21.623.54.211.22.315.11.632.24.334.62.78.71.723.42.957.31.49.02.418.01.29.00.914.64.418.81.719.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874938/341270
NFI2
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a0.40.40.0.5.74.11.00.40.0.0.0.0.0.2.61.81.60.40.0.1.50.91.21.23.83.81.81.33.31.10.0.0.0.4.51.81.31.30.50.33.22.30.80.51.70.60.0.0.0.1.20.2
pure conifer forest19.52.742.110.143.47.952.81.810.33.251.03.411.111.142.45.877.71.426.03.653.03.555.74.536.08.750.85.136.03.117.75.113.93.047.24.128.64.424.01.959.76.133.62.470.62.050.28.125.52.846.70.6
mixed conifer forest24.02.932.49.144.57.624.11.614.74.018.82.90.0.22.95.07.30.928.93.827.63.228.44.125.78.218.94.027.32.820.15.329.83.921.53.734.24.78.81.312.54.126.82.310.21.419.26.535.23.119.80.5
mixed broadleaf forest19.32.617.07.72.12.112.41.225.44.913.82.411.111.110.13.74.70.823.23.69.52.16.82.112.56.218.73.819.72.630.46.134.14.116.93.316.03.66.61.210.23.719.52.06.91.223.57.722.92.813.20.5
pure broadleaf forest36.83.28.55.84.23.09.71.149.65.616.42.777.814.722.15.08.71.021.93.58.41.97.92.422.06.79.83.213.62.131.76.222.13.69.82.620.03.960.12.214.44.519.32.010.51.47.15.116.42.419.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
groundwater protection zonen/a0.0.0.0.0.0.1.11.10.0.0.0...0.0.2.82.70.0.0.0.0.0.0.0.24.721.55.04.8..0.0.0.0.0.0.1.01.00.0.0.0.3.72.50.0.0.0.1.20.4
pure conifer forest32.210.8100.0.83.715.320.24.116.210.650.413.5..21.819.373.97.123.17.149.515.923.09.066.028.275.321.536.310.4..0.0.37.420.016.215.325.34.455.115.351.74.775.15.50.0.17.010.938.92.0
mixed conifer forest16.88.80.0.16.315.341.15.138.315.121.711.1..17.616.110.44.920.16.850.515.928.19.20.0.0.0.28.09.8..36.510.231.918.958.123.16.92.510.910.229.54.34.72.70.0.45.614.023.31.7
mixed broadleaf forest22.610.00.0.0.0.26.14.618.612.114.39.3..21.819.32.52.425.27.30.0.7.25.034.028.20.0.14.07.6..34.210.113.913.20.0.4.02.026.113.210.52.910.03.90.0.20.310.714.01.4
pure broadleaf forest28.310.70.0.0.0.11.53.226.913.513.59.0..38.922.110.65.031.67.80.0.41.610.30.0.0.0.16.77.7..29.39.616.915.325.721.662.74.87.97.68.32.56.53.2100.0.17.010.922.61.7
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.
totaln/a0.40.40.0.5.13.71.00.30.0.0.0.0.0.2.41.71.60.40.0.1.40.81.01.03.43.42.81.63.41.10.0.0.0.4.31.71.21.20.60.32.71.90.60.41.90.60.0.0.0.1.20.1
pure conifer forest20.42.644.510.048.07.049.11.711.03.150.93.311.111.140.95.677.51.425.43.352.83.450.34.139.08.451.95.036.02.917.75.111.92.646.84.128.14.224.21.859.05.738.02.171.11.948.67.725.02.745.90.6
mixed conifer forest23.52.731.18.741.36.726.01.517.44.119.02.80.0.22.54.87.50.927.13.328.73.228.43.723.17.518.13.927.42.720.15.330.83.722.03.635.24.68.51.212.33.827.42.09.61.318.66.435.83.120.20.5
mixed broadleaf forest19.62.516.37.41.91.913.91.224.64.513.92.311.111.110.93.74.60.723.63.39.12.06.82.014.76.417.93.619.32.430.46.134.13.816.83.215.33.46.21.012.53.717.31.77.21.122.87.622.82.713.30.4
pure broadleaf forest36.23.18.25.63.82.69.91.047.05.316.22.677.814.723.34.98.81.023.93.28.01.813.52.819.86.09.43.113.92.131.76.223.23.410.12.620.23.960.52.013.54.016.61.610.11.210.05.916.42.419.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874939/341271
NFI2
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a0.40.40.0.5.74.11.00.40.0.0.0.0.0.2.82.01.60.50.0.1.60.91.21.24.24.21.91.43.31.20.0.0.0.4.81.91.31.30.50.43.62.60.90.51.60.60.0.0.0.1.30.2
pure conifer forest20.12.742.110.143.47.953.01.810.43.250.53.512.512.440.36.178.11.524.83.752.33.655.34.632.99.050.45.334.73.217.75.113.53.050.24.328.34.422.82.059.86.533.32.571.42.151.98.426.02.946.30.7
mixed conifer forest23.92.932.49.144.57.624.01.614.84.119.33.00.0.24.95.47.21.029.23.928.43.328.94.224.48.420.04.228.03.020.15.330.04.020.63.733.94.79.11.414.34.727.22.410.71.519.86.635.23.220.20.6
mixed broadleaf forest20.02.717.07.72.12.112.41.225.74.913.52.512.512.411.04.04.60.824.13.88.92.16.32.114.06.817.33.820.92.830.46.134.44.214.83.216.23.66.71.210.14.020.02.16.41.220.97.723.02.813.40.5
pure broadleaf forest35.63.38.55.84.23.09.61.149.15.716.82.875.016.220.95.18.51.021.93.68.82.08.32.524.67.410.43.413.22.331.76.222.13.69.62.720.23.961.02.312.24.418.62.09.91.47.35.315.82.418.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
groundwater protection zonen/a0.0.0.0.0.0.1.11.10.0.0.0...0.0.3.23.10.0.0.0.0.0.0.0.24.721.55.04.8..0.0.0.0.0.0.1.11.10.0.0.0.3.92.70.0.0.0.1.30.5
pure conifer forest32.210.8100.0.83.715.320.74.219.912.850.413.5..21.819.375.67.523.17.149.515.923.09.066.028.275.321.536.310.4..0.0.57.324.116.215.327.64.766.416.151.04.976.85.60.0.18.611.839.42.0
mixed conifer forest16.88.80.0.16.315.340.95.124.214.921.711.1..17.616.111.95.620.16.850.515.928.19.20.0.0.0.28.09.8..36.510.221.419.558.123.16.52.513.112.131.54.65.12.90.0.49.914.623.71.8
mixed broadleaf forest22.610.00.0.0.0.25.54.622.914.414.39.3..21.819.30.0.25.27.30.0.7.25.034.028.20.0.14.07.6..34.210.121.419.50.0.4.32.120.513.29.52.99.23.90.0.22.211.513.91.4
pure broadleaf forest28.310.70.0.0.0.11.73.333.115.913.59.0..38.922.19.35.131.67.80.0.41.610.30.0.0.0.16.77.7..29.39.60.0.25.721.660.65.10.0.8.12.65.02.8100.0.9.38.821.71.7
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.
totaln/a0.40.40.0.5.13.71.00.40.0.0.0.0.0.2.61.81.70.50.0.1.50.91.01.03.83.72.91.73.41.20.0.0.0.4.71.91.21.20.60.43.12.20.70.41.90.60.0.0.0.1.30.2
pure conifer forest21.12.644.510.048.07.049.21.711.33.250.53.412.512.438.95.878.01.524.53.352.13.549.84.236.58.751.55.234.93.117.75.111.52.650.44.327.84.323.61.860.76.037.52.272.02.050.28.125.72.845.60.6
mixed conifer forest23.32.831.18.741.36.726.01.515.74.019.42.90.0.24.45.17.41.027.33.429.53.328.83.821.77.619.14.128.02.920.15.331.03.720.63.734.94.78.61.214.14.428.22.110.11.319.26.535.93.120.60.5
mixed broadleaf forest20.22.616.37.41.91.913.91.225.44.613.52.412.512.411.84.04.40.824.33.38.52.06.42.016.26.916.53.720.32.630.46.134.43.915.03.215.53.56.21.111.53.917.51.86.71.120.27.523.02.713.40.5
pure broadleaf forest35.13.18.25.63.82.69.91.047.55.416.52.775.016.222.35.08.61.024.03.38.31.914.02.921.96.610.03.313.52.231.76.223.13.49.32.620.53.960.92.110.53.816.11.69.41.210.46.015.52.319.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874940/341272
NFI2
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a0.40.40.0.5.33.90.90.30.0.0.0.0.0.4.42.21.50.40.0.1.40.81.01.06.84.61.71.24.21.20.0.0.0.4.01.61.31.30.40.34.12.30.70.41.70.60.0.0.0.1.30.2
pure conifer forest20.02.644.79.243.67.553.01.710.53.151.63.39.19.041.45.478.11.425.53.452.93.354.24.231.98.151.04.735.62.915.74.614.12.846.43.927.34.224.61.855.55.634.02.271.21.947.67.625.52.646.80.6
mixed conifer forest23.32.731.48.341.87.223.71.516.34.018.52.70.0.22.54.76.90.926.93.627.53.028.33.822.57.319.63.827.72.621.35.127.83.623.83.535.34.69.01.312.83.726.42.29.81.322.97.137.33.019.70.5
mixed broadleaf forest19.82.517.26.93.72.612.91.223.74.512.32.29.19.010.03.44.40.723.83.510.52.07.82.311.15.516.03.419.72.428.65.634.73.915.73.015.13.46.11.111.63.717.71.86.71.120.76.821.72.512.90.4
pure broadleaf forest36.43.16.74.65.63.19.41.049.55.317.72.681.812.121.74.69.10.923.83.47.71.78.62.427.87.211.63.212.92.034.45.923.43.410.22.520.93.959.82.116.04.321.21.910.51.38.85.215.52.219.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
groundwater protection zonen/a0.0.0.0.0.0.1.01.00.0.0.0...0.0.2.52.40.0.0.0.0.0.0.0.24.421.34.54.4..0.0.0.0.0.0.0.90.90.0.0.0.3.22.20.0.0.0.1.10.4
pure conifer forest30.210.2100.0.59.120.519.53.913.38.856.412.4..16.415.077.56.320.96.558.214.419.47.877.719.775.621.340.19.9..0.0.33.318.413.112.624.54.264.112.451.14.477.65.10.0.22.211.239.31.8
mixed conifer forest14.67.80.0.40.920.541.44.932.513.519.39.9..12.111.58.94.220.76.641.814.432.59.00.0.0.0.24.68.8..38.79.941.118.563.021.37.32.58.17.728.94.04.32.50.0.42.913.323.11.6
mixed broadleaf forest25.39.80.0.0.0.24.84.332.113.212.48.2..30.718.12.12.130.27.40.0.6.84.722.319.70.0.12.16.6..31.59.511.310.90.0.3.71.821.210.411.02.88.93.50.0.20.110.514.01.3
pure broadleaf forest29.910.20.0.0.0.13.33.322.211.511.98.0..40.818.89.14.328.27.20.0.41.39.70.0.0.0.18.77.6..29.79.114.213.223.920.263.74.66.76.59.12.55.92.9100.0.14.89.622.51.6
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.
totaln/a0.40.40.0.4.53.30.90.30.0.0.0.0.0.4.12.01.60.40.0.1.40.80.90.95.94.02.51.54.21.20.0.0.0.3.81.51.21.20.50.33.52.00.60.31.90.60.0.0.0.1.30.1
pure conifer forest20.82.546.59.145.96.849.31.610.82.951.93.19.19.039.35.278.11.324.63.053.23.248.53.937.97.951.94.635.92.715.74.612.12.445.83.926.74.124.61.756.85.138.02.071.91.846.37.325.32.646.00.6
mixed conifer forest22.72.630.48.141.76.625.71.418.33.918.52.60.0.21.74.47.00.825.63.128.23.029.03.519.56.518.93.727.42.521.35.129.43.424.63.536.64.68.71.112.13.427.01.99.21.222.27.037.62.920.00.5
mixed broadleaf forest20.22.416.76.73.12.214.21.124.74.212.32.19.19.011.73.54.30.725.13.29.91.97.72.112.65.515.43.319.12.328.65.634.23.615.52.914.43.35.70.913.13.516.11.57.01.020.16.721.62.513.00.4
pure broadleaf forest36.03.06.44.44.72.69.91.046.15.017.32.581.812.123.34.69.10.924.73.17.31.614.02.724.16.411.23.113.41.934.45.924.33.210.42.521.13.960.41.914.53.818.31.610.01.211.45.715.52.219.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.07.2020 #874941/341273
NFI1
forest area
indicator of groundwater protection zone (2013) · degree of mixture
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
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %±
no groundwater protection zonen/a3.80.45.90.85.81.04.61.02.70.73.00.74.30.3
pure conifer forest33.81.159.61.648.42.173.52.183.71.533.31.950.10.7
mixed conifer forest22.91.017.71.323.01.88.31.36.61.07.21.116.80.5
mixed broadleaf forest15.70.98.20.99.81.34.21.02.30.65.81.09.80.4
pure broadleaf forest23.81.08.50.913.01.49.41.34.70.950.72.118.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
groundwater protection zonen/a4.51.24.02.84.93.43.72.64.64.52.01.44.00.8
pure conifer forest33.42.763.37.151.97.880.75.273.89.229.74.542.72.0
mixed conifer forest31.52.619.55.812.45.23.42.321.78.67.92.722.01.7
mixed broadleaf forest16.22.16.43.69.44.51.71.70.0.1.91.410.41.3
pure broadleaf forest14.42.06.83.821.46.410.54.10.0.58.54.920.91.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.90.45.80.85.71.04.50.92.80.72.90.74.20.3
pure conifer forest33.71.059.81.648.72.074.31.983.31.532.71.849.30.6
mixed conifer forest24.20.917.81.322.21.77.71.27.21.07.31.017.40.5
mixed broadleaf forest15.80.88.20.99.81.23.90.92.20.65.20.99.90.4
pure broadleaf forest22.40.98.40.913.61.49.61.34.50.852.01.919.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #874942/341274
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