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NFI1
forest area
landslide/mudflow SilvaProtect
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
landslide/mudflow SilvaProtect %± %± %± %± %± %±
n/a80.61.390.80.947.61.535.51.217.81.555.10.6
inside perimeter9.20.92.50.56.50.816.20.919.71.610.70.4
outside perimeter10.21.06.70.745.91.548.31.262.51.934.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #866373/332705
NFI1
forest area
landslide/mudflow SilvaProtect
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
landslide/mudflow SilvaProtect %± %± %± %± %± %±
n/a82.40.990.90.647.21.136.60.817.21.055.60.4
inside perimeter8.60.62.50.36.30.516.60.620.01.110.70.3
outside perimeter9.00.66.60.546.41.146.80.962.81.333.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #866374/332706
NFI1
forest area
landslide/mudflow SilvaProtect
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtect1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a362.0185.7452.9527.1854.3523.09605.01
inside perimeter23.7915.31113.71123.7815.41125.58117.44
outside perimeter34.9794.0454.6552.8557.3581.03374.52
total420.61194.91121.32103.62127.02129.521096.91
© WSL, Swiss National Forest Inventory, 18.06.2020 #866375/332707
NFI1
forest area
landslide/mudflow SilvaProtect
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtect1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a354.3181.4449.7524.5850.6520.19580.61
inside perimeter23.5914.71113.11222.5815.01124.18113.04
outside perimeter34.3790.3452.4552.0555.7578.84363.62
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 18.06.2020 #866376/332708
NFI1
forest area
landslide/mudflow SilvaProtect
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtect1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a367.9185.9352.3429.8555.8422.66614.21
inside perimeter22.5716.5812.7823.0617.2726.36118.03
outside perimeter32.6592.8356.8349.6356.8382.52371.21
total422.90195.21121.81102.42129.71131.411103.50
© WSL, Swiss National Forest Inventory, 18.06.2020 #866377/332709
NFI1
forest area
landslide/mudflow SilvaProtect
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtect1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a369.4193.1359.7338.6568.5338.55667.81
inside perimeter22.7616.8713.4824.0618.0728.15123.03
outside perimeter33.1595.4261.8352.8360.3397.82401.21
total425.10205.31134.81115.41146.81164.411191.90
© WSL, Swiss National Forest Inventory, 18.06.2020 #866378/332710
NFI1
forest area
groundwater protection zones (April 2013)
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
groundwater protection zones (April 2013) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a70.31.794.31.690.02.093.51.393.61.190.72.196.60.994.01.395.01.491.62.791.52.588.91.496.20.883.91.589.20.4
groundwater protection zone S10.0.0.50.50.40.40.0.0.0.0.0.0.40.30.0.0.0.1.01.00.0.0.0.0.20.20.30.20.20.1
groundwater protection zone S26.00.93.31.23.91.32.60.92.30.63.01.21.10.52.00.82.51.02.81.60.70.76.01.10.0.6.41.03.40.2
groundwater protection zone S319.51.51.91.05.21.53.41.03.90.84.51.51.30.52.80.92.51.01.91.47.22.34.10.90.60.37.91.15.80.3
no groundwater protection zone, but rated as S20.80.30.0.0.50.50.50.40.20.21.80.90.60.41.20.60.0.2.71.50.60.61.00.43.00.71.50.51.10.1
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S33.40.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #866379/332711
NFI1
forest area
groundwater protection zones (April 2013)
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
groundwater protection zones (April 2013) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a70.31.794.41.689.92.093.61.393.71.090.92.096.70.893.91.395.41.391.52.692.02.488.81.496.40.783.71.589.20.4
groundwater protection zone S10.0.0.50.50.40.40.0.0.0.0.0.0.40.30.0.0.0.0.90.90.0.0.0.0.20.20.30.20.20.1
groundwater protection zone S26.00.93.31.23.81.22.60.82.30.62.91.21.10.51.90.72.30.92.51.50.60.66.31.10.0.6.20.93.30.2
groundwater protection zone S319.61.41.91.05.41.53.41.03.90.84.41.51.20.52.70.92.30.91.81.26.82.23.90.80.60.38.21.15.80.3
no groundwater protection zone, but rated as S20.80.30.0.0.50.50.50.40.20.21.80.90.60.31.40.60.0.3.31.60.60.60.90.42.80.71.50.51.10.1
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S33.30.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #866380/332712
NFI1
forest area
groundwater protection zones (April 2013)
unit of reference: economic region
unit: %
unit of evaluation: 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
groundwater protection zones (April 2013) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a70.91.293.61.291.31.394.40.994.10.791.21.496.50.693.90.994.21.091.71.792.61.488.21.096.30.586.30.889.60.3
groundwater protection zone S10.0.0.40.30.20.20.0.0.30.20.0.0.20.10.0.0.0.0.40.40.0.0.10.10.10.10.20.10.10.0
groundwater protection zone S26.20.63.30.82.80.82.60.62.50.53.20.81.30.31.90.53.20.73.31.11.40.66.30.70.30.14.90.53.40.2
groundwater protection zone S319.01.02.70.85.31.02.60.63.00.54.10.91.70.42.80.62.60.72.10.95.71.34.40.60.70.27.30.65.50.2
no groundwater protection zone, but rated as S20.70.20.0.0.40.30.40.20.10.11.50.60.40.21.40.40.0.2.40.90.30.30.90.32.70.41.30.31.00.1
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S33.20.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #866381/332713
NFI1
forest area
groundwater protection zones (April 2013)
unit of reference: economic region
unit: %
unit of evaluation: 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
groundwater protection zones (April 2013) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a70.51.794.41.690.12.093.61.393.71.091.22.096.80.894.11.295.51.291.82.392.32.188.31.396.70.785.91.289.60.4
groundwater protection zone S10.0.0.50.50.40.40.0.0.0.0.0.0.40.30.0.0.0.0.70.70.0.0.0.0.10.10.30.20.10.0
groundwater protection zone S25.90.93.31.23.71.22.50.82.30.62.81.21.00.51.90.72.10.82.01.21.10.86.71.00.0.5.30.83.30.2
groundwater protection zone S319.51.41.91.05.41.53.31.03.80.84.31.41.20.52.70.82.40.92.11.26.11.94.00.80.50.37.30.95.50.3
no groundwater protection zone, but rated as S20.80.30.0.0.40.40.50.40.20.21.70.90.60.31.40.60.0.3.31.40.50.51.00.42.60.61.20.41.00.1
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S33.30.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #866382/332714
NFI1
forest area
groundwater protection zones (April 2013)
unit of reference: canton
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state1983/85
groundwater protection zones (April 2013)
n/agroundwater protection zone S1groundwater protection zone S2groundwater protection zone S3no groundwater protection zone, but rated as S2no groundwater protection zone, but rated as S3area of contribution instead of protection zone S3total
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG44.720.2710.8352.4200.0.0.0.0.0.48.01
AI4.980.0.0.0.0.2720.0.0.0.0.0.5.17
AR6.970.0.0.2690.5440.2720.0.0.0.7.94
BE155.310.11002.7199.8100.2710.0.4.714172.91
BL/BS18.230.2711.7240.4490.0.0.0.0.0.20.52
FR38.620.11000.7381.0310.9330.0.0.0.41.32
GE3.460.0.0.0.0.0.0.0.0.0.0.0.3.46
GL16.440.0.0.4490.8350.0.0.0.0.0.17.64
GR169.610.11000.4501.1306.0130.0.0.0.177.21
JU27.130.0.2.4204.7140.0.0.0.0.0.34.22
LU40.320.0.0.8330.4500.4500.0.0.0.41.92
NE24.130.0.1.8231.7240.9310.0.0.0.28.52
NW7.360.0.0.2710.5440.11000.0.0.0.8.25
OW18.430.11000.2710.5440.0.0.0.0.0.19.33
SG50.720.11001.0312.0220.8330.0.0.0.54.72
SH12.030.0.0.0.0.2700.0.0.0.0.0.12.22
SO27.630.0.1.0313.0180.0.0.0.0.0.31.62
SZ26.730.0.0.3580.7380.11000.0.0.0.27.92
TG18.630.0.0.3580.5410.0.0.0.0.0.19.42
TI113.520.3588.11112.090.0.0.0.0.0.134.01
UR17.750.11000.9350.4500.6410.0.0.0.19.74
VD72.220.0.7.01216.670.0.0.0.0.0.95.81
VS101.820.11007.3125.1141.1300.0.0.0.115.41
ZG5.460.0.0.3570.11000.0.0.0.0.0.5.74
ZH47.120.0.1.8230.8350.11000.0.0.0.49.81
Switzerland1068.401.42740.3565.8411.590.0.4.7141192.20
© WSL, Swiss National Forest Inventory, 18.06.2020 #866383/332715
NFI1
forest area
groundwater protection zones (April 2013)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
groundwater protection zones (April 2013)
n/agroundwater protection zone S1groundwater protection zone S2groundwater protection zone S3no groundwater protection zone, but rated as S2no groundwater protection zone, but rated as S3area of contribution instead of protection zone S3total
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG44.620.2710.8352.4200.0.0.0.0.0.47.91
AI4.770.0.0.0.0.2720.0.0.0.0.0.4.97
AR6.970.0.0.2690.5440.2720.0.0.0.7.94
BE147.810.11002.7199.8100.2710.0.4.714165.41
BL/BS18.130.2711.7240.4490.0.0.0.0.0.20.42
FR37.720.11000.7381.0310.9330.0.0.0.40.42
GE3.460.0.0.0.0.0.0.0.0.0.0.0.3.46
GL13.950.0.0.4490.7370.0.0.0.0.0.15.05
GR146.410.11000.4501.1305.6130.0.0.0.153.71
JU27.130.0.2.3204.7140.0.0.0.0.0.34.12
LU39.620.0.0.7350.4500.4500.0.0.0.41.22
NE24.030.0.1.8231.6240.9310.0.0.0.28.42
NW7.160.0.0.2710.5440.11000.0.0.0.8.05
OW18.030.11000.2710.5440.0.0.0.0.0.18.83
SG47.030.11000.9331.9230.8330.0.0.0.50.82
SH12.030.0.0.0.0.2700.0.0.0.0.0.12.22
SO27.430.0.1.0313.0180.0.0.0.0.0.31.42
SZ25.730.0.0.3580.7380.11000.0.0.0.26.83
TG18.630.0.0.3580.5410.0.0.0.0.0.19.42
TI89.320.3586.81210.990.0.0.0.0.0.107.42
UR12.860.11000.9350.3590.3570.0.0.0.14.45
VD70.820.0.6.91216.470.0.0.0.0.0.94.11
VS90.420.11006.3124.7140.9330.0.0.0.102.42
ZG5.460.0.0.3570.11000.0.0.0.0.0.5.74
ZH47.020.0.1.8230.8350.11000.0.0.0.49.71
Switzerland985.611.42737.6563.6410.6100.0.4.7141103.60
© WSL, Swiss National Forest Inventory, 18.06.2020 #866384/332716
NFI2
forest area
groundwater protection zones (April 2013)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
groundwater protection zones (April 2013)
n/agroundwater protection zone S1groundwater protection zone S2groundwater protection zone S3no groundwater protection zone, but rated as S2no groundwater protection zone, but rated as S3area of contribution instead of protection zone S3total
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG43.130.0.0.8502.8260.0.0.0.0.0.46.72
AI4.9100.0.0.0.0.21000.0.0.0.0.0.5.19
AR7.290.0.0.0.0.9460.0.0.0.0.0.8.16
BE142.520.21002.62710.5130.21000.0.5.020161.11
BL/BS17.750.21001.3410.4700.0.0.0.0.0.19.64
FR37.130.21000.6581.0450.9440.0.0.0.39.73
GE3.1130.0.0.0.0.0.0.0.0.0.0.0.3.113
GL12.780.0.0.21000.9490.0.0.0.0.0.13.87
GR138.020.21000.0.1.0455.3190.0.0.0.144.52
JU25.950.0.2.1304.7190.0.0.0.0.0.32.83
LU37.430.0.0.6580.6580.8500.0.0.0.39.43
NE22.650.0.1.5382.2291.0400.0.0.0.27.33
NW6.4110.0.0.31000.5710.0.0.0.0.0.7.29
OW17.340.21000.21000.4710.0.0.0.0.0.18.14
SG44.540.0.1.4381.8331.1400.0.0.0.48.84
SH12.330.0.0.0.0.0.0.0.0.0.0.0.12.33
SO26.940.0.1.1453.6230.0.0.0.0.0.31.62
SZ24.740.0.0.21000.6580.0.0.0.0.0.25.54
TG18.840.0.0.4730.5590.0.0.0.0.0.19.63
TI82.130.5727.8169.5140.0.0.0.0.0.99.92
UR11.180.21000.6570.4720.6570.0.0.0.12.96
VD66.930.0.6.81714.0110.0.0.0.0.0.87.72
VS88.030.0.6.0184.1221.0450.0.0.0.99.02
ZG5.290.0.0.21000.0.0.0.0.0.0.0.5.48
ZH46.420.0.1.3381.1450.0.0.0.0.0.48.82
Switzerland942.711.73635.7761.7510.9130.0.5.0201057.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #866385/332717
NFI2
forest area
groundwater protection zones (April 2013)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
groundwater protection zones (April 2013)
n/agroundwater protection zone S1groundwater protection zone S2groundwater protection zone S3no groundwater protection zone, but rated as S2no groundwater protection zone, but rated as S3area of contribution instead of protection zone S3total
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG44.020.0.0.7502.9240.0.0.0.0.0.47.62
AI4.9100.0.0.0.0.21000.0.0.0.0.0.5.09
AR6.990.0.0.0.0.8470.4740.0.0.0.8.16
BE148.920.21002.82510.5130.21000.0.4.919167.41
BL/BS17.750.21001.8330.5580.0.0.0.0.0.20.23
FR39.030.21000.5581.1411.0400.0.0.0.41.73
GE2.8150.0.0.0.0.0.0.0.0.0.0.0.2.815
GL14.260.0.0.4710.9440.0.0.0.0.0.15.56
GR154.820.21000.21000.9456.4160.0.0.0.162.52
JU26.540.0.2.3274.6190.0.0.0.0.0.33.32
LU39.330.0.0.7500.5580.9450.0.0.0.41.42
NE23.350.0.1.6332.0280.9400.0.0.0.27.93
NW7.090.0.0.5710.6590.0.0.0.0.0.8.17
OW18.730.21000.21000.4710.0.0.0.0.0.19.43
SG50.230.0.1.6331.8320.9400.0.0.0.54.63
SH12.420.0.0.0.0.0.0.0.0.0.0.0.12.42
SO28.030.0.0.9453.6220.0.0.0.0.0.32.52
SZ26.840.0.0.4710.7510.21000.0.0.0.28.04
TG18.830.0.0.3740.6520.0.0.0.0.0.19.73
TI90.930.4727.91510.4130.0.0.0.0.0.109.62
UR13.070.21000.5570.7501.0400.0.0.0.15.45
VD71.930.0.7.31514.9100.0.0.0.0.0.94.22
VS94.820.0.6.3164.5190.9450.0.0.0.106.52
ZG5.570.0.0.21000.0.0.0.0.0.0.0.5.76
ZH47.020.0.1.3350.9450.21000.0.0.0.49.41
Switzerland1007.311.53638.2763.9513.0110.0.4.9191128.91
© WSL, Swiss National Forest Inventory, 18.06.2020 #866386/332718
NFI1
forest area
groundwater protection zones (April 2013)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
groundwater protection zones (April 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a350.31176.92107.2288.03116.72103.33942.41
groundwater protection zone S10.4710.4710.21000.0.0.21000.4711.735
groundwater protection zone S216.3113.5242.2306.0180.0.7.81635.77
groundwater protection zone S338.174.2224.1224.1220.8509.71461.15
no groundwater protection zone, but rated as S21.9321.4381.5351.0453.6231.83311.313
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S35.0200.0.0.0.0.0.0.0.0.0.5.020
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 18.06.2020 #866387/332719
NFI1
forest area
groundwater protection zones (April 2013)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
groundwater protection zones (April 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a361.81184.81113.2290.42124.61111.32986.11
groundwater protection zone S10.6410.2710.11000.11000.11000.3581.427
groundwater protection zone S216.884.4152.7196.3120.4506.81237.45
groundwater protection zone S337.454.8144.3154.7141.03211.0963.14
no groundwater protection zone, but rated as S21.6251.1301.5260.9333.6162.02210.710
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S34.8140.0.0.0.0.0.0.0.0.0.4.814
total422.90195.21121.81102.42129.71131.411103.50
© WSL, Swiss National Forest Inventory, 18.06.2020 #866388/332720
NFI1
forest area
groundwater protection zones (April 2013)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
groundwater protection zones (April 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a357.61185.42112.8292.03122.42108.43978.71
groundwater protection zone S10.4710.4710.21000.0.0.21000.4711.735
groundwater protection zone S216.5113.5242.2306.5170.0.8.11536.77
groundwater protection zone S339.274.2224.1224.1220.85010.71363.05
no groundwater protection zone, but rated as S21.9321.4381.9321.0453.6232.03111.913
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S35.0200.0.0.0.0.0.0.0.0.0.5.020
total420.61194.91121.32103.62127.02129.521096.91
© WSL, Swiss National Forest Inventory, 18.06.2020 #866389/332721
NFI1
forest area
groundwater protection zones (April 2013)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
groundwater protection zones (April 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a360.01195.61125.82102.72139.82139.421063.21
groundwater protection zone S10.4710.4710.21000.0.0.21000.4711.735
groundwater protection zone S216.5113.5242.4297.7160.0.8.61538.77
groundwater protection zone S339.274.4214.5214.7200.85011.91365.55
no groundwater protection zone, but rated as S21.9321.4382.1301.2413.8232.03112.513
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S35.0200.0.0.0.0.0.0.0.0.0.5.020
total422.91205.31135.02116.22144.62162.321186.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #866390/332722
NFI1
forest area
groundwater protection zones (April 2013)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
groundwater protection zones (April 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a363.71194.51125.61101.82141.41141.921068.80
groundwater protection zone S10.6410.2710.11000.11000.11000.3581.427
groundwater protection zone S216.984.6152.8197.3120.4508.11140.15
groundwater protection zone S337.655.0144.6155.1141.03212.1965.34
no groundwater protection zone, but rated as S21.6251.1301.8231.1303.9162.12211.69
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S34.8140.0.0.0.0.0.0.0.0.0.4.814
total425.10205.31134.81115.41146.81164.411191.90
© WSL, Swiss National Forest Inventory, 18.06.2020 #866391/332723
NFI2
forest area
groundwater protection zones (April 2013)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
groundwater protection zones (April 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a350.31176.92107.2288.03116.72103.33942.41
groundwater protection zone S10.4710.4710.21000.0.0.21000.4711.735
groundwater protection zone S216.3113.5242.2306.0180.0.7.81635.77
groundwater protection zone S338.174.2224.1224.1220.8509.71461.15
no groundwater protection zone, but rated as S21.9321.4381.5351.0453.6231.83311.313
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S35.0200.0.0.0.0.0.0.0.0.0.5.020
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 18.06.2020 #866392/332724
NFI2
forest area
groundwater protection zones (April 2013)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
groundwater protection zones (April 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a361.21201.41132.92104.02150.72144.721095.01
groundwater protection zone S10.3710.4710.21000.0.0.21000.4711.535
groundwater protection zone S217.6104.2212.6267.5150.3718.71440.96
groundwater protection zone S338.865.2184.8195.0180.75012.91167.45
no groundwater protection zone, but rated as S21.9301.4353.1230.9454.3202.52714.111
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S34.8190.0.0.0.0.0.0.0.0.0.4.819
total424.61212.61143.72117.42156.22169.211223.60
© WSL, Swiss National Forest Inventory, 18.06.2020 #866393/332725
NFI2
forest area
groundwater protection zones (April 2013)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
groundwater protection zones (April 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a363.41200.71131.82103.92150.52145.821096.11
groundwater protection zone S10.4710.4710.21000.0.0.21000.4711.735
groundwater protection zone S217.1113.9232.4297.9150.21009.01440.57
groundwater protection zone S339.675.2204.7204.5210.85013.31268.05
no groundwater protection zone, but rated as S21.9321.4382.9261.0454.2222.42913.912
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S35.2200.0.0.0.0.0.0.0.0.0.5.220
total427.61211.61142.02117.32155.92170.911225.30
© WSL, Swiss National Forest Inventory, 18.06.2020 #866394/332726
NFI1
forest area
indicator of groundwater protection zone (2013) · forest type (3 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)forest type (3 classes) %± %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest85.10.590.00.784.01.078.31.284.90.967.71.182.70.3
inaccessible forest without shrub forest0.40.12.40.34.50.63.90.62.80.46.10.62.60.1
shrub forest0.10.02.30.34.60.66.00.78.60.712.40.84.30.2
total85.50.594.70.593.10.788.21.096.30.586.30.889.70.3
groundwater protection zoneaccessible forest without shrub forest14.40.55.10.56.30.710.40.93.50.512.20.89.80.3
inaccessible forest without shrub forest0.10.00.10.10.10.10.40.20.0.0.40.20.20.0
shrub forest0.0.0.00.00.40.21.00.30.20.11.10.30.30.1
total14.50.55.30.56.90.711.81.03.70.513.70.810.30.3
totalaccessible forest without shrub forest99.50.195.10.590.30.888.70.988.40.879.90.992.60.2
inaccessible forest without shrub forest0.40.12.60.44.60.64.30.62.80.46.60.62.80.2
shrub forest0.10.02.30.35.10.67.00.78.80.713.50.84.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #866396/332728
NFI2
forest area
indicator of groundwater protection zone (2013) · forest type (3 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)forest type (3 classes) %± %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest84.50.789.20.982.31.380.81.583.91.267.81.582.30.5
inaccessible forest without shrub forest0.60.22.70.54.60.73.40.72.90.65.80.82.70.2
shrub forest0.0.2.90.55.60.84.40.89.71.011.91.04.50.2
total85.10.794.80.692.50.988.61.296.50.685.61.189.50.4
groundwater protection zoneaccessible forest without shrub forest14.90.74.70.66.80.99.91.23.30.612.61.19.90.4
inaccessible forest without shrub forest0.0.0.20.10.10.10.60.30.0.0.30.20.10.0
shrub forest0.0.0.30.20.60.30.90.40.20.21.60.40.50.1
total14.90.75.20.67.50.911.41.23.50.614.41.110.50.4
totalaccessible forest without shrub forest99.40.293.90.789.01.190.71.187.21.180.41.292.20.3
inaccessible forest without shrub forest0.60.22.80.54.70.84.00.82.90.66.10.82.80.2
shrub forest0.0.3.20.56.20.85.30.99.91.013.51.04.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #866398/332730
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