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NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)forest type (3 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zoneaccessible forest without shrub forest142.82238.01304.3179.12101.52113.62979.21
inaccessible forest without shrub forest0.6411.03212.194.0153.21810.21031.16
shrub forest0.2710.110011.796.21211.9819.6649.84
total143.62239.01328.1189.32116.62143.521060.11
groundwater protection zoneaccessible forest without shrub forest48.7414.8820.179.3104.21519.97116.93
inaccessible forest without shrub forest0.358..0.6410.358..0.7381.923
shrub forest....1.2290.6410.3581.7233.816
total49.0414.8821.9710.194.51522.36122.63
totalaccessible forest without shrub forest191.51252.81324.3188.32105.72133.521096.11
inaccessible forest without shrub forest0.9331.03212.794.3153.21810.9933.05
shrub forest0.2710.110013.086.81212.2821.4653.64
total192.61253.91350.0199.52121.02165.811182.70

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150506/136887

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · canton
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
indicator of groundwater protection zone (2013)forest type (3 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest92.81.292.73.588.93.585.50.988.22.391.21.4100.0.78.53.182.80.879.22.294.61.183.92.286.93.993.11.986.21.598.3.86.91.992.21.695.81.467.01.364.43.574.11.478.31.293.12.194.31.082.80.3
inaccessible forest without shrub forest..1.81.8..2.20.40.50.51.90.7..8.72.23.10.4..1.10.50.30.31.31.31.10.84.90.9..0.30.32.61.0..6.60.75.31.61.00.33.80.6..0.20.22.60.1
shrub forest0.20.22.01.9..2.20.4..0.20.2..5.81.89.70.6..0.40.3..1.21.21.60.91.60.5..0.30.31.10.6..11.10.820.22.90.50.26.00.7....4.20.2
total93.01.296.42.588.93.589.80.788.72.393.41.2100.0.93.02.095.70.579.22.296.20.984.32.289.43.695.71.592.71.198.31.287.51.996.01.295.81.484.71.089.92.275.61.488.21.093.13.394.51.089.60.3
groundwater protection zoneaccessible forest without shrub forest7.01.13.62.511.13.510.10.711.32.36.61.2..6.41.94.10.520.52.23.60.915.42.110.63.54.31.56.91.11.71.212.51.94.01.24.21.413.60.98.02.024.11.410.40.96.93.35.51.09.90.3
inaccessible forest without shrub forest......0.10.1..........0.30.30.20.20.30.3..............0.50.20.50.50.20.20.40.2....0.20.0
shrub forest..............0.60.60.20.1..........0.40.3........1.20.31.60.90.10.11.00.3....0.30.1
total7.01.23.62.511.13.510.20.711.32.36.61.2..7.02.04.30.520.82.23.80.915.72.210.63.64.31.57.31.11.71.212.51.94.01.24.21.415.31.010.12.224.41.411.81.06.93.35.51.010.40.3
totalaccessible forest without shrub forest99.8.96.32.6100.0.95.60.599.50.597.80.7100.0.84.92.786.90.799.7.98.20.699.30.597.51.897.31.293.11.1100.0.99.40.596.31.2100.0.80.61.072.43.398.20.488.80.9100.0.99.8.92.70.2
inaccessible forest without shrub forest..1.81.8..2.20.40.50.51.90.7..8.72.23.10.40.30.31.40.60.70.51.31.31.10.84.90.9..0.30.32.61.0..7.10.75.91.71.20.34.30.6..0.20.22.80.2
shrub forest0.20.22.01.9..2.20.4..0.20.2..6.41.99.90.6..0.40.3..1.21.21.60.92.00.6..0.30.31.10.6..12.30.821.83.00.60.37.00.8....4.50.2
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.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150507/136888

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · canton
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
cantonforest type (3 classes)1000 ha± %1000 ha± %1000 ha± %
AGaccessible forest without shrub forest45.123.41748.42
inaccessible forest without shrub forest......
shrub forest0.1100..0.1100
total45.223.41748.52
AIaccessible forest without shrub forest4.980.2705.17
inaccessible forest without shrub forest0.1100..0.1100
shrub forest0.1100..0.1100
total5.180.2705.37
ARaccessible forest without shrub forest7.270.9328.15
inaccessible forest without shrub forest......
shrub forest......
total7.270.9328.15
BEaccessible forest without shrub forest145.9217.37163.11
inaccessible forest without shrub forest3.7160.11003.816
shrub forest3.716..3.716
total153.2217.47170.61
BL/BSaccessible forest without shrub forest18.342.32020.73
inaccessible forest without shrub forest0.1100..0.1100
shrub forest......
total18.542.32020.83
FRaccessible forest without shrub forest37.632.71940.43
inaccessible forest without shrub forest0.835..0.835
shrub forest0.1100..0.1100
total38.532.71941.32
GEaccessible forest without shrub forest3.112..3.112
inaccessible forest without shrub forest......
shrub forest......
total3.112..3.112
GLaccessible forest without shrub forest13.861.12914.96
inaccessible forest without shrub forest1.525..1.525
shrub forest1.0310.11001.130
total16.451.22817.65
GRaccessible forest without shrub forest144.727.212151.92
inaccessible forest without shrub forest5.513..5.513
shrub forest16.970.45017.37
total167.117.511174.71
JUaccessible forest without shrub forest26.746.91133.62
inaccessible forest without shrub forest..0.11000.1100
shrub forest......
total26.747.01133.72
LUaccessible forest without shrub forest39.331.52540.73
inaccessible forest without shrub forest0.5450.11000.641
shrub forest0.271..0.271
total39.931.62441.52
NEaccessible forest without shrub forest23.844.41428.23
inaccessible forest without shrub forest0.11000.11000.271
shrub forest......
total23.944.51428.43
NWaccessible forest without shrub forest7.070.9347.96
inaccessible forest without shrub forest0.1100..0.1100
shrub forest0.1100..0.1100
total7.270.9348.16
OWaccessible forest without shrub forest17.740.83518.54
inaccessible forest without shrub forest0.271..0.271
shrub forest0.357..0.357
total18.240.83519.03
SGaccessible forest without shrub forest47.033.81650.83
inaccessible forest without shrub forest2.719..2.719
shrub forest0.9330.2711.130
total50.634.01554.52
SHaccessible forest without shrub forest12.130.27012.33
inaccessible forest without shrub forest......
shrub forest......
total12.140.27012.34
SOaccessible forest without shrub forest27.533.91531.52
inaccessible forest without shrub forest0.1100..0.1100
shrub forest0.1100..0.1100
total27.733.91531.72
SZaccessible forest without shrub forest26.331.23027.43
inaccessible forest without shrub forest0.737..0.737
shrub forest0.358..0.358
total27.331.23028.53
TGaccessible forest without shrub forest19.840.93320.63
inaccessible forest without shrub forest......
shrub forest......
total19.840.93320.63
TIaccessible forest without shrub forest88.2217.97106.12
inaccessible forest without shrub forest8.7110.7389.410
shrub forest14.671.62416.27
total111.5220.27131.71
URaccessible forest without shrub forest12.371.52513.86
inaccessible forest without shrub forest1.0310.11001.130
shrub forest3.8160.3584.115
total17.151.92219.05
VDaccessible forest without shrub forest71.4323.3694.72
inaccessible forest without shrub forest0.9330.2711.130
shrub forest0.5450.11000.641
total72.8223.6696.42
VSaccessible forest without shrub forest88.0211.7999.72
inaccessible forest without shrub forest4.3150.5454.814
shrub forest6.7121.1307.811
total99.0213.38112.32
ZGaccessible forest without shrub forest5.370.4495.76
inaccessible forest without shrub forest......
shrub forest......
total5.370.4495.76
ZHaccessible forest without shrub forest47.122.71949.82
inaccessible forest without shrub forest0.1100..0.1100
shrub forest......
total47.222.71949.92
Switzerlandaccessible forest without shrub forest980.01117.031097.01
inaccessible forest without shrub forest31.161.92333.05
shrub forest49.643.81653.44
total1060.71122.731183.40

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150508/136889

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · production region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)forest type (3 classes) %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest75.91.093.10.592.00.681.10.668.21.182.80.3
inaccessible forest without shrub forest0.30.10.40.11.60.34.20.36.20.62.60.1
shrub forest0.10.10.10.10.90.27.60.411.90.74.20.2
total76.31.093.60.594.50.592.90.486.20.989.60.3
groundwater protection zoneaccessible forest without shrub forest23.61.06.40.55.40.56.40.412.30.89.90.3
inaccessible forest without shrub forest0.20.1..0.00.00.20.10.40.20.20.0
shrub forest......0.60.11.10.20.30.1
total23.71.06.40.55.50.57.10.413.80.910.40.3
totalaccessible forest without shrub forest99.50.299.50.297.50.387.40.580.50.992.70.2
inaccessible forest without shrub forest0.50.20.40.11.70.34.40.36.60.62.80.2
shrub forest0.10.10.10.10.90.28.20.412.90.74.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150509/136890

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · production region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)forest type (3 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zoneaccessible forest without shrub forest150.22212.01199.11307.21110.22978.71
inaccessible forest without shrub forest0.6411.0323.51715.9810.01031.06
shrub forest0.11000.2711.92328.8519.2650.24
total150.92213.21204.41351.91139.421059.91
groundwater protection zoneaccessible forest without shrub forest46.7414.5811.8924.1619.97117.03
inaccessible forest without shrub forest0.358..0.11000.8350.7381.923
shrub forest......2.1221.7233.816
total47.0414.5811.9927.0622.36122.73
totalaccessible forest without shrub forest196.91226.61210.81331.31130.121095.71
inaccessible forest without shrub forest0.9331.0323.61716.7810.7932.95
shrub forest0.11000.2711.92330.9520.9654.04
total197.91227.81216.31378.91161.711182.60

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150510/136891

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · protection forest region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)forest type (3 classes) %± %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest85.20.589.90.783.71.078.31.284.90.968.21.182.80.3
inaccessible forest without shrub forest0.40.12.40.34.50.63.80.62.80.46.20.62.60.1
shrub forest0.10.02.30.35.00.66.00.78.50.611.90.74.20.2
total85.60.594.70.593.10.788.21.096.30.586.20.989.70.3
groundwater protection zoneaccessible forest without shrub forest14.30.55.10.56.30.710.40.93.50.512.30.89.90.3
inaccessible forest without shrub forest0.10.00.10.10.10.10.40.2..0.40.20.20.0
shrub forest..0.00.00.50.21.00.30.20.11.10.20.30.1
total14.40.55.30.56.90.711.81.03.70.513.80.910.30.3
totalaccessible forest without shrub forest99.50.195.10.590.00.888.80.988.50.880.50.992.70.2
inaccessible forest without shrub forest0.40.12.60.44.60.64.30.62.80.46.60.62.80.2
shrub forest0.10.02.40.35.40.67.00.88.70.712.90.74.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150511/136892

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)forest type (3 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zoneaccessible forest without shrub forest362.71183.91112.1288.02122.82110.22979.61
inaccessible forest without shrub forest1.6255.0146.0134.3154.11510.01031.16
shrub forest0.3584.7146.6126.71212.3819.2649.84
total364.61193.61124.7299.02139.12139.421060.51
groundwater protection zoneaccessible forest without shrub forest60.9410.5108.51111.795.11419.97116.53
inaccessible forest without shrub forest0.3580.3580.11000.545..0.7381.923
shrub forest..0.11000.6411.1300.3581.7233.816
total61.2410.999.21013.385.41322.36122.23
totalaccessible forest without shrub forest423.51194.41120.6299.72127.92130.121096.21
inaccessible forest without shrub forest1.9235.3146.1134.8144.11510.7933.05
shrub forest0.3584.8147.3117.81112.6820.9653.64
total425.81204.51134.02112.32144.52161.711182.70

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150512/136893

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · economic region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)forest type (3 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest70.61.293.41.290.51.393.60.993.90.788.31.594.00.791.51.084.11.572.72.677.72.378.31.284.90.968.21.182.80.3
inaccessible forest without shrub forest0.30.10.20.20.60.40.80.30.10.11.80.61.40.41.80.54.70.94.91.39.81.63.80.62.80.46.20.62.60.1
shrub forest0.10.1..0.20.2..0.10.10.90.51.10.30.60.35.40.914.32.15.01.26.00.78.50.611.90.74.20.2
total71.01.293.61.291.41.394.40.994.10.791.11.496.50.693.90.994.21.091.91.692.61.488.21.096.30.586.20.989.60.3
groundwater protection zoneaccessible forest without shrub forest28.81.26.41.18.61.35.60.95.90.78.91.43.40.66.10.95.30.96.71.56.51.310.40.93.50.512.30.89.90.3
inaccessible forest without shrub forest0.20.1..........0.10.1..0.30.20.40.4..0.40.2..0.40.20.20.0
shrub forest................0.20.21.00.60.90.51.00.30.20.11.10.20.30.1
total29.01.26.41.28.61.35.60.95.90.78.91.43.50.66.10.95.81.08.11.67.41.411.81.03.70.513.80.910.40.3
totalaccessible forest without shrub forest99.40.299.8.99.20.499.20.399.8.97.20.897.40.597.60.689.41.379.42.484.32.088.80.988.50.880.50.992.70.2
inaccessible forest without shrub forest0.50.20.20.20.60.40.80.30.10.11.80.61.50.41.80.55.10.95.31.39.81.64.30.62.80.46.60.62.80.2
shrub forest0.10.1..0.20.2..0.10.10.90.51.10.30.60.35.60.915.42.15.91.37.00.88.70.712.90.74.50.2
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.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150513/136894

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · economic region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regionforest type (3 classes)1000 ha± %1000 ha± %1000 ha± %
Western Juraaccessible forest without shrub forest106.7243.54150.31
inaccessible forest without shrub forest0.5450.3580.835
shrub forest0.1100..0.1100
total107.3243.84151.21
Eastern Juraaccessible forest without shrub forest43.723.01846.72
inaccessible forest without shrub forest0.1100..0.1100
shrub forest......
total43.823.01846.82
Western Plateauaccessible forest without shrub forest44.834.31549.12
inaccessible forest without shrub forest0.358..0.358
shrub forest0.1100..0.1100
total45.234.31549.52
Central Plateauaccessible forest without shrub forest64.223.81568.12
inaccessible forest without shrub forest0.641..0.641
shrub forest......
total64.823.81568.72
Eastern Plateauaccessible forest without shrub forest102.926.512109.41
inaccessible forest without shrub forest0.1100..0.1100
shrub forest0.1100..0.1100
total103.126.512109.61
Western Pre-Alpsaccessible forest without shrub forest38.233.91542.03
inaccessible forest without shrub forest0.835..0.835
shrub forest0.450..0.450
total39.433.91543.22
Central Pre-Alpsaccessible forest without shrub forest95.023.51798.42
inaccessible forest without shrub forest1.4270.11001.526
shrub forest1.130..1.130
total97.523.616101.02
Eastern Pre-Alpsaccessible forest without shrub forest65.924.41570.32
inaccessible forest without shrub forest1.328..1.328
shrub forest0.450..0.450
total67.624.41572.02
Northwestern Alpsaccessible forest without shrub forest50.533.21853.73
inaccessible forest without shrub forest2.8190.2713.018
shrub forest3.3170.11003.417
total56.633.51760.12
Central Alpsaccessible forest without shrub forest21.351.92323.25
inaccessible forest without shrub forest1.4260.11001.525
shrub forest4.2150.3584.515
total26.942.42029.24
Northeastern Alpsaccessible forest without shrub forest26.042.22128.24
inaccessible forest without shrub forest3.317..3.317
shrub forest1.7240.3582.022
total30.942.52033.43
Southwestern Alpsaccessible forest without shrub forest88.0211.7999.72
inaccessible forest without shrub forest4.3150.5454.814
shrub forest6.7121.1307.811
total99.0213.38112.32
Southeastern Alpsaccessible forest without shrub forest122.825.114127.92
inaccessible forest without shrub forest4.115..4.115
shrub forest12.380.35812.68
total139.125.413144.52
Southern Alpsaccessible forest without shrub forest110.2219.97130.12
inaccessible forest without shrub forest10.0100.73810.79
shrub forest19.261.72320.96
total139.4222.36161.71
Switzerlandaccessible forest without shrub forest980.11116.931097.01
inaccessible forest without shrub forest31.161.92333.05
shrub forest49.543.81653.34
total1060.71122.631183.30

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150514/136895

NFI1

forest area: groundwater protection zones (april 2013) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013) %± %± %± %± %± %± %±
n/a74.11.993.70.994.50.887.82.195.31.384.32.089.00.6
groundwater protection zone S1..0.40.20.20.2....0.60.40.20.1
groundwater protection zone S25.31.02.20.61.10.46.91.6..5.81.33.00.3
groundwater protection zone S317.51.73.10.62.70.54.91.40.70.57.31.46.00.4
no groundwater protection zone, but is rated as S20.40.30.60.31.50.40.40.44.01.22.00.81.30.2
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S32.70.7..........0.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150515/136896

NFI1

forest area: groundwater protection zones (april 2013) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a140.13238.02297.2274.3492.13103.24944.91
groundwater protection zone S1..1.1580.771....0.7712.538
groundwater protection zone S210.1185.7253.5315.824..7.12232.310
groundwater protection zone S333.2107.8218.5204.1280.7718.92063.27
no groundwater protection zone, but is rated as S20.7711.4504.6280.31003.9302.53813.516
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S35.026..........5.026
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150516/136897

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)forest type (3 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest70.72.295.02.088.63.093.71.693.51.492.82.595.51.392.71.996.11.690.73.696.22.187.22.095.91.184.02.089.10.6
inaccessible forest without shrub forest..............................
shrub forest..............................
total70.72.295.02.088.63.093.71.693.51.492.82.595.51.392.71.996.11.690.73.696.22.187.22.095.91.184.02.089.10.6
groundwater protection zoneaccessible forest without shrub forest29.32.25.02.011.43.06.31.66.51.47.22.54.51.37.31.93.91.69.33.63.82.112.82.04.11.116.02.010.90.6
inaccessible forest without shrub forest..............................
shrub forest..............................
total29.32.25.02.011.43.06.31.66.51.47.22.54.51.37.31.93.91.69.33.63.82.112.82.04.11.116.02.010.90.6
totalaccessible forest without shrub forest100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inaccessible forest without shrub forest..............................
shrub forest..............................
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.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150517/136898

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regionforest type (3 classes)1000 ha± %1000 ha± %1000 ha± %
Western Juraaccessible forest without shrub forest105.3443.68148.92
inaccessible forest without shrub forest......
shrub forest......
total105.3443.68148.92
Eastern Juraaccessible forest without shrub forest44.632.44047.03
inaccessible forest without shrub forest......
shrub forest......
total44.632.44047.03
Western Plateauaccessible forest without shrub forest41.855.42647.24
inaccessible forest without shrub forest......
shrub forest......
total41.855.42647.24
Central Plateauaccessible forest without shrub forest64.434.32668.72
inaccessible forest without shrub forest......
shrub forest......
total64.434.32668.72
Eastern Plateauaccessible forest without shrub forest102.927.122110.12
inaccessible forest without shrub forest......
shrub forest......
total102.927.122110.12
Western Pre-Alpsaccessible forest without shrub forest38.153.03441.14
inaccessible forest without shrub forest......
shrub forest......
total38.153.03441.14
Central Pre-Alpsaccessible forest without shrub forest90.334.32894.72
inaccessible forest without shrub forest......
shrub forest......
total90.334.32894.72
Eastern Pre-Alpsaccessible forest without shrub forest63.945.02668.93
inaccessible forest without shrub forest......
shrub forest......
total63.945.02668.93
Northwestern Alpsaccessible forest without shrub forest52.552.14054.74
inaccessible forest without shrub forest......
shrub forest......
total52.552.14054.74
Central Alpsaccessible forest without shrub forest20.092.14022.18
inaccessible forest without shrub forest......
shrub forest......
total20.092.14022.18
Northeastern Alpsaccessible forest without shrub forest27.671.15828.76
inaccessible forest without shrub forest......
shrub forest......
total27.671.15828.76
Southwestern Alpsaccessible forest without shrub forest81.7412.01693.73
inaccessible forest without shrub forest......
shrub forest......
total81.7412.01693.73
Southeastern Alpsaccessible forest without shrub forest114.134.926119.03
inaccessible forest without shrub forest......
shrub forest......
total114.134.926119.03
Southern Alpsaccessible forest without shrub forest100.1419.113119.33
inaccessible forest without shrub forest......
shrub forest......
total100.1419.113119.33
Switzerlandaccessible forest without shrub forest947.51116.451063.91
inaccessible forest without shrub forest......
shrub forest......
total947.51116.451063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150518/136899

NFI1

forest area: groundwater protection zones (april 2013) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
groundwater protection zones (april 2013)
n/agroundwater protection zone S1groundwater protection zone S2groundwater protection zone S3no groundwater protection zone, but is rated as S2no groundwater protection zone, but is rated as S3area of contribution instead of protection zone S3total
canton %± %± %± %± %± %± %± %±
AG90.92.6..1.71.27.42.4......100.0.
AI93.36.6....6.76.6......100.0.
AR88.06.6....12.06.6......100.0.
BE87.81.50.20.22.30.76.51.10.20.2..2.90.8100.0.
BL/BS89.34.62.12.16.43.62.12.1......100.0.
FR94.52.20.90.90.90.90.90.92.71.6....100.0.
GE100.0.............100.0.
GL97.62.4..2.42.4........100.0.
GR94.61.1....0.70.44.71.0....100.0.
JU81.64.2..5.82.512.73.6......100.0.
LU96.81.6..0.80.80.80.81.61.1....100.0.
NE81.04.3..5.92.610.53.32.61.8....100.0.
NW88.28.0....11.88.0......100.0.
OW92.33.72.02.02.02.03.82.6......100.0.
SG92.02.3..2.21.32.91.42.91.4....100.0.
SH100.0.............100.0.
SO85.53.9..3.62.110.83.4......100.0.
SZ95.82.4..1.41.42.82.0......100.0.
TG94.32.8..1.41.44.32.4......100.0.
TI82.82.30.70.57.51.69.01.7......100.0.
UR86.25.32.32.3..4.63.26.93.9....100.0.
VD77.22.7..5.31.417.52.4......100.0.
VS87.22.0..6.61.54.81.31.50.7....100.0.
ZG100.0.............100.0.
ZH96.51.5..1.41.02.11.2......100.0.
Switzerland89.00.60.20.13.10.36.00.41.20.2..0.40.1100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150519/136900

NFI1

forest area: groundwater protection zones (april 2013) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
groundwater protection zones (april 2013)
n/agroundwater protection zone S1groundwater protection zone S2groundwater protection zone S3no groundwater protection zone, but is rated as S2no groundwater protection zone, but is 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± %
AG44.34..0.8703.632......48.72
AI4.513....0.3100......4.811
AR7.19....1.055......8.05
BE142.430.31003.83010.6180.3100..4.826162.32
BL/BS17.080.41001.2570.4100......19.16
FR38.940.41000.41000.41001.157....41.13
GE2.234............2.234
GL15.48..0.4100........15.88
GR134.73....1.0586.623....142.33
JU27.66..1.9444.328......33.93
LU38.14..0.31000.31000.670....39.33
NE22.27..1.6442.9320.771....27.44
NW5.816....0.869......6.513
OW17.650.41000.41000.771......19.04
SG45.55..1.1571.4501.450....49.54
SH12.83............12.83
SO26.96..1.1573.432......31.44
SZ24.66..0.41000.770......25.75
TG19.85..0.31000.957......21.04
TI79.440.7717.2228.620......95.94
UR12.3130.3100..0.7701.057....14.311
VD72.04..4.92716.314......93.23
VS81.74..6.2234.5271.450....93.73
ZG5.69............5.69
ZH48.63..0.7701.157......50.42
Switzerland946.912.53832.71063.8713.216..4.8261064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150520/136901

NFI1

forest area: groundwater protection zones (april 2013) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013) %± %± %± %± %± %±
n/a76.11.892.71.094.01.093.00.884.02.089.00.6
groundwater protection zone S10.20.20.20.20.40.20.10.10.60.40.20.1
groundwater protection zone S24.90.92.80.60.90.42.40.56.01.33.00.3
groundwater protection zone S315.91.64.00.83.30.82.40.57.41.46.00.4
no groundwater protection zone, but is rated as S20.40.30.30.21.40.52.10.52.10.81.30.2
no groundwater protection zone, but is rated as S3............
area of contribution instead of protection zone S32.60.7........0.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150521/136902

NFI1

forest area: groundwater protection zones (april 2013) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a148.93209.82192.52292.52100.14943.81
groundwater protection zone S10.41000.41000.7710.31000.7712.538
groundwater protection zone S29.5196.3231.8457.6217.12232.310
groundwater protection zone S331.0109.1196.8237.6218.91963.57
no groundwater protection zone, but is rated as S20.7710.7712.9356.6232.53813.416
no groundwater protection zone, but is rated as S3............
area of contribution instead of protection zone S35.126........5.126
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150522/136903

NFI1

forest area: groundwater protection zones (april 2013) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013) %± %± %± %± %± %± %±
n/a85.21.095.10.993.21.487.22.095.91.184.02.089.10.6
groundwater protection zone S10.20.10.40.30.30.3....0.60.40.20.1
groundwater protection zone S23.70.61.10.50.90.56.61.5..6.01.33.00.3
groundwater protection zone S39.40.92.70.73.61.04.81.30.60.47.41.45.90.4
no groundwater protection zone, but is rated as S20.30.20.80.42.10.81.50.73.51.02.10.81.30.2
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S31.20.3..........0.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150523/136904

NFI1

forest area: groundwater protection zones (april 2013) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a359.52181.02108.7381.74114.13100.14945.11
groundwater protection zone S10.7710.7710.3100....0.7712.538
groundwater protection zone S215.7152.2411.0586.223..7.12232.210
groundwater protection zone S339.795.0264.2294.5270.7718.91962.97
no groundwater protection zone, but is rated as S21.4501.4502.4381.4504.2282.53813.416
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S35.027..........5.027
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150524/136905

NFI1

forest area: groundwater protection zones (april 2013) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
groundwater protection zones (april 2013)
n/agroundwater protection zone S1groundwater protection zone S2groundwater protection zone S3no groundwater protection zone, but is rated as S2no groundwater protection zone, but is rated as S3area of contribution instead of protection zone S3total
economic region %± %± %± %± %± %± %± %±
Western Jura70.72.2..5.51.119.92.00.50.3..3.40.9100.0.
Eastern Jura95.02.00.80.82.51.41.71.2......100.0.
Western Plateau88.63.00.90.94.41.96.12.2......100.0.
Central Plateau93.71.6..2.71.12.71.10.90.6....100.0.
Eastern Plateau93.51.4..2.30.94.21.1......100.0.
Western Pre-Alps92.82.5....4.52.02.71.5....100.0.
Central Pre-Alps95.51.30.80.51.10.72.30.90.40.4....100.0.
Eastern Pre-Alps92.71.9..1.00.74.11.42.11.0....100.0.
Northwestern Alps96.11.6..2.01.12.01.1......100.0.
Central Alps90.73.61.61.6..3.12.24.72.6....100.0.
Northeastern Alps96.22.1..1.21.22.51.8......100.0.
Southwestern Alps87.22.0..6.61.54.81.31.50.7....100.0.
Southeastern Alps95.91.1....0.60.43.51.0....100.0.
Southern Alps84.02.00.60.46.01.37.41.42.10.8....100.0.
Switzerland89.10.60.20.13.00.35.90.41.30.2..0.50.1100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150525/136906

NFI1

forest area: groundwater protection zones (april 2013) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
groundwater protection zones (april 2013)
n/agroundwater protection zone S1groundwater protection zone S2groundwater protection zone S3no groundwater protection zone, but is rated as S2no groundwater protection zone, but is rated as S3area of contribution instead of protection zone S3total
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura105.34..8.22029.7100.771..5.026148.92
Eastern Jura44.630.41001.2570.870......47.03
Western Plateau41.850.41002.1442.937......47.24
Central Plateau64.43..1.9401.9400.671....68.72
Eastern Plateau102.92..2.5374.627......110.12
Western Pre-Alps38.15....1.9441.157....41.14
Central Pre-Alps90.330.7711.1582.2410.4100....94.72
Eastern Pre-Alps63.94..0.7712.9351.450....68.93
Northwestern Alps52.55..1.1571.157......54.74
Central Alps20.090.3100..0.7701.057....22.18
Northeastern Alps27.67..0.41000.771......28.76
Southwestern Alps81.74..6.2234.5271.450....93.73
Southeastern Alps114.13....0.7714.228....119.03
Southern Alps100.140.7717.1228.9192.538....119.33
Switzerland947.512.63832.31063.2713.316..5.0261063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150526/136907

NFI1

forest area: indicator of groundwater protection zone (2013) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013) %± %± %± %± %± %± %±
no groundwater protection zone74.11.993.70.994.50.887.82.195.31.384.32.089.00.6
groundwater protection zone25.91.96.30.95.50.812.22.14.71.315.72.011.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150527/136908

NFI1

forest area: indicator of groundwater protection zone (2013) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zone140.13238.02297.2274.3492.13103.24944.91
groundwater protection zone49.0815.91417.41410.3184.62719.213116.45
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150528/136909

NFI2

forest area: indicator of groundwater protection zone (2013) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013) %± %± %± %± %± %±
no groundwater protection zone76.11.892.71.094.01.093.00.884.02.089.00.6
groundwater protection zone23.91.87.31.06.01.07.00.816.02.011.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150529/136910
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