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NFI3

forest area: watershed · forest type (3 classes) · canton
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
watershed
outside watershedwithin watershedtotal
cantonforest type (3 classes)1000 ha± %1000 ha± %1000 ha± %
AGaccessible forest without shrub forest37.8511.71649.52
inaccessible forest without shrub forest......
shrub forest......
total37.8511.71649.52
AIaccessible forest without shrub forest4.6160.6695.212
inaccessible forest without shrub forest......
shrub forest......
total4.6160.6695.212
ARaccessible forest without shrub forest6.1121.9368.04
inaccessible forest without shrub forest......
shrub forest......
total6.1121.9368.05
BEaccessible forest without shrub forest131.6341.88173.32
inaccessible forest without shrub forest2.835..2.835
shrub forest4.1291.0585.226
total138.5342.88181.22
BL/BSaccessible forest without shrub forest14.6106.12220.75
inaccessible forest without shrub forest......
shrub forest......
total14.6106.12220.75
FRaccessible forest without shrub forest35.557.12142.63
inaccessible forest without shrub forest1.158..1.158
shrub forest0.4100..0.4100
total36.957.12144.13
GEaccessible forest without shrub forest3.120..3.120
inaccessible forest without shrub forest0.5100..0.5100
shrub forest......
total3.612..3.612
GLaccessible forest without shrub forest15.891.54917.37
inaccessible forest without shrub forest1.943..1.943
shrub forest1.5490.7712.240
total19.262.34021.54
GRaccessible forest without shrub forest158.9215.414174.22
inaccessible forest without shrub forest4.527..4.527
shrub forest22.291.64423.88
total185.6217.014202.61
JUaccessible forest without shrub forest27.666.62234.23
inaccessible forest without shrub forest......
shrub forest......
total27.666.62234.23
LUaccessible forest without shrub forest37.543.52941.03
inaccessible forest without shrub forest0.957..0.957
shrub forest0.3100..0.3100
total38.843.52942.33
NEaccessible forest without shrub forest23.965.02428.84
inaccessible forest without shrub forest0.3100..0.3100
shrub forest......
total24.265.02429.14
NWaccessible forest without shrub forest7.78..7.78
inaccessible forest without shrub forest0.4100..0.4100
shrub forest......
total8.16..8.17
OWaccessible forest without shrub forest14.984.12819.04
inaccessible forest without shrub forest0.4100..0.4100
shrub forest0.771..0.771
total16.084.12820.14
SGaccessible forest without shrub forest48.456.92255.34
inaccessible forest without shrub forest2.2400.7702.935
shrub forest1.844..1.844
total52.447.62160.03
SHaccessible forest without shrub forest11.461.44812.83
inaccessible forest without shrub forest......
shrub forest......
total11.461.44812.83
SOaccessible forest without shrub forest20.8911.71432.63
inaccessible forest without shrub forest......
shrub forest......
total20.8911.71432.63
SZaccessible forest without shrub forest25.762.93428.65
inaccessible forest without shrub forest2.240..2.240
shrub forest......
total27.952.93430.83
TGaccessible forest without shrub forest17.474.32521.74
inaccessible forest without shrub forest......
shrub forest......
total17.474.32521.74
TIaccessible forest without shrub forest100.8319.413120.12
inaccessible forest without shrub forest13.316..13.316
shrub forest11.7121.94013.611
total125.8321.312147.12
URaccessible forest without shrub forest14.7113.72918.38
inaccessible forest without shrub forest2.039..2.039
shrub forest4.725..4.725
total21.473.72925.05
VDaccessible forest without shrub forest82.5419.013101.52
inaccessible forest without shrub forest1.845..1.845
shrub forest0.4100..0.4100
total84.7419.013103.72
VSaccessible forest without shrub forest99.5310.318109.83
inaccessible forest without shrub forest4.8260.31005.125
shrub forest6.922..6.922
total111.1210.617121.82
ZGaccessible forest without shrub forest4.7151.3536.05
inaccessible forest without shrub forest......
shrub forest......
total4.7151.3536.06
ZHaccessible forest without shrub forest44.147.02151.12
inaccessible forest without shrub forest......
shrub forest......
total44.147.02151.12
Switzerlandaccessible forest without shrub forest989.51193.141182.61
inaccessible forest without shrub forest39.191.15840.19
shrub forest54.775.32560.06
total1083.31199.541282.81

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150818/137199

NFI3

forest area: watershed · forest type (3 classes) · production region
unit: %
unit of evaluation: forest
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
watershedforest type (3 classes) %± %± %± %± %± %±
outside watershedaccessible forest without shrub forest75.31.879.81.680.71.677.01.170.71.977.00.7
inaccessible forest without shrub forest0.50.30.50.32.10.64.00.67.81.23.00.3
shrub forest....1.40.59.00.68.50.94.50.3
total75.91.880.21.584.21.590.00.887.01.584.50.6
within watershedaccessible forest without shrub forest24.11.819.81.515.51.49.00.811.91.415.00.6
inaccessible forest without shrub forest....0.20.20.20.1..0.10.0
shrub forest....0.20.20.70.21.10.40.40.1
total24.11.819.81.515.81.510.00.813.01.515.50.6
totalaccessible forest without shrub forest99.50.399.5.96.20.886.00.882.61.491.90.4
inaccessible forest without shrub forest0.50.30.50.32.20.64.20.67.81.23.10.3
shrub forest....1.60.59.70.69.60.94.90.3
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 #150819/137200

NFI3

forest area: watershed · forest type (3 classes) · production region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
watershedforest type (3 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside watershedaccessible forest without shrub forest153.73185.92183.42335.82128.33987.11
inaccessible forest without shrub forest1.1581.1584.72817.71414.21538.79
shrub forest....3.23339.3715.41157.96
total154.83187.02191.42392.71157.921083.71
within watershedaccessible forest without shrub forest49.3846.0835.3939.5921.612191.74
inaccessible forest without shrub forest....0.41000.771..1.158
shrub forest....0.41003.3331.9405.525
total49.3846.0836.0943.4923.511198.34
totalaccessible forest without shrub forest203.01232.01218.82375.21149.921178.81
inaccessible forest without shrub forest1.1581.1585.02718.31314.21539.89
shrub forest....3.63142.5617.31063.55
total204.01233.01227.41436.11181.511282.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150820/137201

NFI3

forest area: watershed · forest type (3 classes) · protection forest region
unit: %
unit of evaluation: forest
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
watershedforest type (3 classes) %± %± %± %± %± %± %±
outside watershedaccessible forest without shrub forest77.71.279.21.674.42.081.72.178.21.670.71.977.00.7
inaccessible forest without shrub forest0.50.22.80.75.21.13.91.02.10.77.81.23.00.3
shrub forest..2.40.67.60.95.61.211.01.08.50.94.50.3
total78.21.284.41.587.21.691.31.591.31.387.01.584.60.6
within watershedaccessible forest without shrub forest21.81.215.11.411.81.58.51.57.71.211.91.414.90.6
inaccessible forest without shrub forest....0.50.30.30.3....0.10.0
shrub forest..0.50.30.60.4..1.00.41.10.40.40.1
total21.81.215.61.512.81.68.71.58.71.313.01.515.40.6
totalaccessible forest without shrub forest99.5.94.30.986.21.490.11.686.01.282.61.492.00.4
inaccessible forest without shrub forest0.50.22.80.75.71.14.21.12.10.77.81.23.10.3
shrub forest..2.90.78.20.95.61.212.01.09.60.94.90.3
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 #150821/137202

NFI3

forest area: watershed · forest type (3 classes) · protection forest region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
watershedforest type (3 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside watershedaccessible forest without shrub forest339.82175.32113.4399.53131.53128.33987.81
inaccessible forest without shrub forest2.1416.1247.9204.8263.53114.21538.79
shrub forest..5.42611.6136.92218.51015.41157.86
total342.02186.82133.03111.12153.62157.921084.41
within watershedaccessible forest without shrub forest95.2533.51018.01310.31813.01621.612191.64
inaccessible forest without shrub forest....0.7710.3100....1.058
shrub forest..1.1580.972..1.6441.9405.525
total95.2534.6919.51310.61714.61523.511198.14
totalaccessible forest without shrub forest435.01208.82131.42109.83144.62149.921179.51
inaccessible forest without shrub forest2.1416.1248.6195.1253.53114.21539.89
shrub forest..6.52312.4126.92220.1917.31063.26
total437.11221.41152.52121.82168.22181.511282.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150822/137203

NFI3

forest area: watershed · forest type (3 classes) · economic region
unit: %
unit of evaluation: forest
grid:
state 2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
watershedforest type (3 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside watershedaccessible forest without shrub forest74.82.177.03.880.33.674.82.983.22.176.13.881.12.382.82.678.32.962.24.775.24.281.72.178.21.670.71.977.20.7
inaccessible forest without shrub forest0.70.4..1.61.20.40.4..2.21.32.10.81.90.94.11.410.33.07.32.53.91.02.10.77.81.23.00.3
shrub forest..........2.31.31.40.70.90.74.01.415.23.56.42.45.61.211.01.08.50.94.30.3
total75.52.177.03.882.03.575.22.983.22.180.73.584.62.185.62.486.42.487.73.289.03.091.31.591.31.387.01.584.60.6
within watershedaccessible forest without shrub forest24.52.123.03.818.03.524.82.916.82.118.53.415.42.114.02.412.62.412.33.28.22.68.51.57.71.211.91.414.90.6
inaccessible forest without shrub forest..............0.50.5....0.90.90.30.3....0.10.0
shrub forest..........0.80.8....1.00.7..1.81.3..1.00.41.10.40.40.1
total24.52.123.03.818.03.524.82.916.82.119.33.515.42.114.42.413.62.412.33.211.03.08.71.58.71.313.01.515.40.6
totalaccessible forest without shrub forest99.30.4100.0.98.41.299.6.100.0.94.72.096.51.196.71.290.92.174.54.383.53.690.11.686.01.282.61.492.20.4
inaccessible forest without shrub forest0.70.4..1.61.20.40.4..2.21.32.10.82.31.04.11.410.33.08.22.64.21.12.10.77.81.23.10.3
shrub forest..........3.11.51.40.70.90.75.11.615.23.58.32.65.61.212.01.09.60.94.70.3
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.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150823/137204

NFI3

forest area: watershed · forest type (3 classes) · economic region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
watershed
outside watershedwithin watershedtotal
economic regionforest type (3 classes)1000 ha± %1000 ha± %1000 ha± %
Western Juraaccessible forest without shrub forest116.8338.29155.02
inaccessible forest without shrub forest1.158..1.158
shrub forest......
total117.8338.29156.12
Eastern Juraaccessible forest without shrub forest37.1511.11748.22
inaccessible forest without shrub forest......
shrub forest......
total37.1511.11748.22
Western Plateauaccessible forest without shrub forest40.259.02049.23
inaccessible forest without shrub forest0.870..0.870
shrub forest......
total41.059.02050.03
Central Plateauaccessible forest without shrub forest52.5417.41269.92
inaccessible forest without shrub forest0.3100..0.3100
shrub forest......
total52.8417.41270.22
Eastern Plateauaccessible forest without shrub forest93.7318.913112.62
inaccessible forest without shrub forest......
shrub forest......
total93.7318.913112.62
Western Pre-Alpsaccessible forest without shrub forest36.668.91845.53
inaccessible forest without shrub forest1.158..1.158
shrub forest1.1570.41001.549
total38.859.31848.03
Central Pre-Alpsaccessible forest without shrub forest83.2315.81499.02
inaccessible forest without shrub forest2.240..2.240
shrub forest1.450..1.450
total86.8315.814102.52
Eastern Pre-Alpsaccessible forest without shrub forest63.6410.71774.33
inaccessible forest without shrub forest1.4500.41001.844
shrub forest0.771..0.771
total65.7411.11776.82
Northwestern Alpsaccessible forest without shrub forest55.458.91964.43
inaccessible forest without shrub forest2.935..2.935
shrub forest2.9350.7713.631
total61.249.61870.83
Central Alpsaccessible forest without shrub forest22.884.52627.37
inaccessible forest without shrub forest3.829..3.829
shrub forest5.624..5.624
total32.254.52636.74
Northeastern Alpsaccessible forest without shrub forest29.473.23232.65
inaccessible forest without shrub forest2.9340.41003.232
shrub forest2.5370.7713.233
total34.754.32839.14
Southwestern Alpsaccessible forest without shrub forest99.5310.318109.83
inaccessible forest without shrub forest4.8260.31005.125
shrub forest6.922..6.922
total111.1210.617121.82
Southeastern Alpsaccessible forest without shrub forest131.5313.016144.62
inaccessible forest without shrub forest3.531..3.531
shrub forest18.5101.64420.19
total153.6214.615168.22
Southern Alpsaccessible forest without shrub forest128.3321.612149.92
inaccessible forest without shrub forest14.215..14.215
shrub forest15.4111.94017.310
total157.9223.511181.51
Switzerlandaccessible forest without shrub forest990.51191.741182.11
inaccessible forest without shrub forest38.991.15840.09
shrub forest55.075.32560.36
total1084.41198.141282.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150824/137205

NFI3

forest area: groundwater protection zones (april 2013) · biogeographical region
unit: %
unit of evaluation: forest
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013) %± %± %± %± %± %± %±
n/a74.01.993.90.994.50.788.61.896.30.986.51.589.80.5
groundwater protection zone S1..0.40.20.20.1....0.40.30.20.1
groundwater protection zone S25.10.92.20.51.30.36.01.3..4.60.92.80.3
groundwater protection zone S317.91.63.00.62.70.55.01.20.50.46.81.15.60.4
no groundwater protection zone, but is rated as S20.40.30.50.31.30.30.30.33.20.91.70.61.20.2
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S32.60.7..........0.40.1
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 #150825/137206

NFI3

forest area: groundwater protection zones (april 2013) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
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/a145.93245.51365.8196.23137.32160.821151.51
groundwater protection zone S1..1.1580.771....0.7712.538
groundwater protection zone S210.1185.7255.0276.522..8.62035.910
groundwater protection zone S335.397.82110.5185.5240.77112.71672.47
no groundwater protection zone, but is rated as S20.7711.4505.0270.31004.6273.23315.215
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S35.026..........5.026
total197.11261.41387.01108.52142.52186.011282.51

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150826/137207

NFI3

forest area: groundwater protection zones (april 2013) · canton
unit: %
unit of evaluation: forest
grid:
state 2004/06
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 %± %± %± %± %± %± %± %±
AG91.12.6..1.61.17.32.4......100.0.
AI93.86.1....6.26.1......100.0.
AR88.06.6....12.06.6......100.0.
BE89.11.40.20.22.10.65.91.00.20.2..2.60.7100.0.
BL/BS88.24.62.02.05.93.33.92.8......100.0.
FR94.92.00.80.80.80.80.80.82.51.5....100.0.
GE100.0.............100.0.
GL94.63.0..3.62.51.81.8......100.0.
GR95.90.8....0.50.33.60.8....100.0.
JU81.84.1..5.72.512.53.6......100.0.
LU97.01.5..0.70.70.70.71.51.0....100.0.
NE82.14.1..5.52.49.93.12.51.7....100.0.
NW90.56.5....9.56.5......100.0.
OW92.73.51.91.91.91.93.62.5......100.0.
SG92.82.0..1.81.03.01.32.41.2....100.0.
SH100.0.............100.0.
SO84.93.9..3.52.011.63.5......100.0.
SZ96.52.0..1.21.22.41.7......100.0.
TG94.52.7..1.41.44.12.4......100.0.
TI85.21.70.50.35.91.28.41.4......100.0.
UR88.13.71.31.3..2.61.97.93.1....100.0.
VD77.12.5..5.11.317.92.3......100.0.
VS87.61.8..6.21.35.11.21.10.6....100.0.
ZG100.0.............100.0.
ZH96.61.5..1.41.02.11.2......100.0.
Switzerland89.70.50.20.12.80.35.70.41.20.2..0.40.1100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150827/137208

NFI3

forest area: groundwater protection zones (april 2013) · canton
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
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± %
AG45.13..0.8703.632......49.52
AI4.914....0.3100......5.212
AR7.19....1.055......8.05
BE161.420.31003.83010.6180.3100..4.826181.22
BL/BS18.370.41001.2570.870......20.75
FR41.830.41000.41000.41001.157....44.13
GE3.612............3.612
GL20.35..0.8700.4100......21.54
GR194.22....1.0587.321....202.61
JU28.06..1.9444.328......34.23
LU41.03..0.31000.31000.670....42.33
NE23.96..1.6442.9320.771....29.14
NW7.310....0.869......8.17
OW18.750.41000.41000.771......20.14
SG55.64..1.1571.8441.450....60.03
SH12.83............12.83
SO27.65..1.1573.830......32.63
SZ29.74..0.41000.770......30.83
TG20.55..0.31000.957......21.74
TI125.430.7718.62012.416......147.12
UR22.170.3100..0.7702.039....25.05
VD79.94..5.32618.513......103.72
VS106.73..7.6216.2231.450....121.82
ZG6.06............6.06
ZH49.43..0.7701.157......51.12
Switzerland1151.212.53836.21073.1714.915..4.8261282.81

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150828/137209

NFI3

forest area: groundwater protection zones (april 2013) · production region
unit: %
unit of evaluation: forest
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013) %± %± %± %± %± %±
n/a76.01.892.91.094.10.993.70.786.21.589.80.5
groundwater protection zone S10.20.20.20.20.30.20.10.10.40.30.20.1
groundwater protection zone S24.70.92.70.60.90.42.10.44.70.92.80.3
groundwater protection zone S316.31.63.90.83.30.72.30.47.01.15.70.4
no groundwater protection zone, but is rated as S20.40.30.30.21.30.41.70.41.80.61.20.2
no groundwater protection zone, but is rated as S3............
area of contribution instead of protection zone S32.50.7........0.40.1
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 #150829/137210

NFI3

forest area: groundwater protection zones (april 2013) · production region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a155.13216.52214.12408.61156.421150.71
groundwater protection zone S10.41000.41000.7710.31000.7712.538
groundwater protection zone S29.5196.3232.2419.4198.52035.910
groundwater protection zone S333.2109.1197.62210.11812.61672.77
no groundwater protection zone, but is rated as S20.7710.7712.9357.6213.23315.115
no groundwater protection zone, but is rated as S3............
area of contribution instead of protection zone S35.126........5.126
total204.01233.01227.41436.11181.511282.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150830/137211

NFI3

forest area: groundwater protection zones (april 2013) · protection forest region
unit: %
unit of evaluation: forest
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013) %± %± %± %± %± %± %±
n/a85.21.095.30.993.11.387.61.897.10.886.21.589.80.5
groundwater protection zone S10.20.10.30.20.20.2....0.40.30.20.1
groundwater protection zone S23.60.51.10.41.00.56.21.3..4.70.92.80.3
groundwater protection zone S39.60.82.60.63.40.95.11.20.40.37.01.15.60.4
no groundwater protection zone, but is rated as S20.30.20.70.32.40.71.10.62.50.71.80.61.20.2
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S31.10.3..........0.40.1
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 #150831/137212

NFI3

forest area: groundwater protection zones (april 2013) · protection forest region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
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/a372.41211.02141.92106.73163.32156.421151.61
groundwater protection zone S10.7710.7710.3100....0.7712.538
groundwater protection zone S215.7152.5381.5517.621..8.52035.910
groundwater protection zone S341.995.8255.1276.2230.77112.61672.37
no groundwater protection zone, but is rated as S21.4501.4503.6321.4504.2283.23315.215
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S35.027..........5.027
total437.11221.41152.52121.82168.22181.511282.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150832/137213

NFI3

forest area: groundwater protection zones (april 2013) · economic region
unit: %
unit of evaluation: forest
grid:
state 2004/06
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..5.31.120.41.90.50.3..3.20.8100.0.
Eastern Jura95.12.00.80.82.51.41.61.2......100.0.
Western Plateau89.32.80.80.84.11.85.82.1......100.0.
Central Plateau93.81.6..2.61.12.61.10.90.6....100.0.
Eastern Plateau93.71.4..2.20.84.11.1......100.0.
Western Pre-Alps92.32.3..0.70.74.61.92.31.3....100.0.
Central Pre-Alps95.81.20.70.51.00.62.10.80.30.3....100.0.
Eastern Pre-Alps93.01.7..0.90.74.21.41.90.9....100.0.
Northwestern Alps96.51.3..1.50.92.01.0......100.0.
Central Alps91.62.70.90.9..1.91.35.62.2....100.0.
Northeastern Alps95.42.0..1.81.32.81.6......100.0.
Southwestern Alps87.61.8..6.21.35.11.21.10.6....100.0.
Southeastern Alps97.10.8....0.40.32.50.7....100.0.
Southern Alps86.21.50.40.34.70.97.01.11.80.6....100.0.
Switzerland89.80.50.20.12.80.35.60.41.20.2..0.40.1100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150833/137214

NFI3

forest area: groundwater protection zones (april 2013) · economic region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
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 Jura110.33..8.22031.8100.771..5.026156.12
Eastern Jura45.830.41001.2570.870......48.22
Western Plateau44.640.41002.1442.937......50.03
Central Plateau65.93..1.9401.9400.671....70.22
Eastern Plateau105.52..2.5374.627......112.62
Western Pre-Alps44.34..0.41002.2401.157....48.03
Central Pre-Alps98.220.7711.1582.2410.4100....102.52
Eastern Pre-Alps71.43..0.7713.2331.450....76.82
Northwestern Alps68.33..1.1571.450......70.83
Central Alps33.650.3100..0.7702.140....36.74
Northeastern Alps37.34..0.7701.158......39.14
Southwestern Alps106.73..7.6216.2231.450....121.82
Southeastern Alps163.32....0.7714.228....168.22
Southern Alps156.420.7718.52012.6163.233....181.51
Switzerland1151.712.63835.81072.3715.115..5.0261282.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150834/137215

NFI3

forest area: indicator of groundwater protection zone (2013) · biogeographical region
unit: %
unit of evaluation: forest
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013) %± %± %± %± %± %± %±
no groundwater protection zone74.01.993.90.994.50.788.61.896.30.986.51.589.80.5
groundwater protection zone26.01.96.10.95.50.711.41.83.70.913.51.510.20.5
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 #150835/137216

NFI3

forest area: indicator of groundwater protection zone (2013) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
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 zone145.93245.51365.8196.23137.32160.821151.51
groundwater protection zone51.2715.91421.21312.3165.32525.211131.05
total197.11261.41387.01108.52142.52186.011282.51

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150836/137217

NFI3

forest area: indicator of groundwater protection zone (2013) · canton
unit: %
unit of evaluation: forest
grid:
state 2004/06
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
canton %± %± %±
AG91.12.68.92.6100.0.
AI93.86.16.26.1100.0.
AR88.06.612.06.6100.0.
BE89.11.410.91.4100.0.
BL/BS88.24.611.84.6100.0.
FR94.92.05.12.0100.0.
GE100.0...100.0.
GL94.63.05.43.0100.0.
GR95.90.84.10.8100.0.
JU81.84.118.24.1100.0.
LU97.01.53.01.5100.0.
NE82.14.117.94.1100.0.
NW90.56.59.56.5100.0.
OW92.73.57.33.5100.0.
SG92.82.07.22.0100.0.
SH100.0...100.0.
SO84.93.915.13.9100.0.
SZ96.52.03.52.0100.0.
TG94.52.75.52.7100.0.
TI85.21.714.81.7100.0.
UR88.13.711.93.7100.0.
VD77.12.522.92.5100.0.
VS87.61.812.41.8100.0.
ZG100.0...100.0.
ZH96.61.53.41.5100.0.
Switzerland89.70.510.30.5100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150837/137218

NFI3

forest area: indicator of groundwater protection zone (2013) · canton
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
canton1000 ha± %1000 ha± %1000 ha± %
AG45.134.42949.52
AI4.9140.31005.212
AR7.191.0558.05
BE161.4219.812181.22
BL/BS18.372.43920.75
FR41.832.24044.13
GE3.612..3.612
GL20.351.25721.54
GR194.228.420202.61
JU28.066.22334.23
LU41.031.34942.33
NE23.965.22329.14
NW7.3100.8698.17
OW18.751.54920.14
SG55.644.32860.03
SH12.83..12.83
SO27.654.92632.63
SZ29.741.15730.83
TG20.551.24921.74
TI125.4321.712147.12
UR22.173.03125.05
VD79.9423.811103.72
VS106.7315.114121.82
ZG6.06..6.06
ZH49.431.84451.12
Switzerland1151.21131.651282.81

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150838/137219

NFI3

forest area: indicator of groundwater protection zone (2013) · production region
unit: %
unit of evaluation: forest
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013) %± %± %± %± %± %±
no groundwater protection zone76.01.892.91.094.10.993.70.786.21.589.80.5
groundwater protection zone24.01.87.11.05.90.96.30.713.81.510.20.5
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 #150839/137220

NFI3

forest area: indicator of groundwater protection zone (2013) · production region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zone155.13216.52214.12408.61156.421150.71
groundwater protection zone48.9816.51413.31627.51125.011131.35
total204.01233.01227.41436.11181.511282.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150840/137221

NFI3

forest area: indicator of groundwater protection zone (2013) · protection forest region
unit: %
unit of evaluation: forest
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013) %± %± %± %± %± %± %±
no groundwater protection zone85.21.095.30.993.11.387.61.897.10.886.21.589.80.5
groundwater protection zone14.81.04.70.96.91.312.41.82.90.813.81.510.20.5
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 #150841/137222
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