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NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a0.7500.0.0.750
pure conifer forest7.5141.1418.613
mixed conifer forest7.9140.7508.613
mixed broadleaf forest7.3140.7508.014
pure broadleaf forest20.071.43521.57
total43.524.02147.52
AIn/a0.0.0.0.0.0.
pure conifer forest2.5210.21002.720
mixed conifer forest1.7260.21001.924
mixed broadleaf forest0.5590.0.0.559
pure broadleaf forest0.3690.0.0.369
total5.1100.3695.48
ARn/a0.0.0.0.0.0.
pure conifer forest2.6220.7533.317
mixed conifer forest3.3180.11003.517
mixed broadleaf forest0.9400.0.0.940
pure broadleaf forest0.6490.0.0.649
total7.580.8478.36
BEn/a5.7170.21005.917
pure conifer forest68.844.02172.84
mixed conifer forest33.677.01640.66
mixed broadleaf forest19.794.71924.48
pure broadleaf forest24.982.52727.57
total152.7218.49171.11
BL/BSn/a0.5530.0.0.553
pure conifer forest1.2410.21001.438
mixed conifer forest2.1310.8512.926
mixed broadleaf forest4.8180.21005.018
pure broadleaf forest9.7111.04410.710
total18.352.22920.53
FRn/a2.8230.0.2.823
pure conifer forest15.591.23816.78
mixed conifer forest5.2170.7505.916
mixed broadleaf forest5.8160.0.5.816
pure broadleaf forest9.8120.55710.312
total39.032.42641.42
GEn/a0.0.0.0.0.0.
pure conifer forest0.0.0.0.0.0.
mixed conifer forest0.41000.0.0.4100
mixed broadleaf forest0.41000.0.0.4100
pure broadleaf forest3.0170.0.3.017
total3.750.0.3.75
GLn/a0.5570.0.0.557
pure conifer forest4.7170.4725.017
mixed conifer forest2.9220.21003.022
mixed broadleaf forest1.2380.21001.435
pure broadleaf forest5.3160.5595.815
total14.561.23715.76
GRn/a3.6220.4714.021
pure conifer forest127.825.518133.32
mixed conifer forest12.2120.55812.811
mixed broadleaf forest6.7160.5587.215
pure broadleaf forest16.8100.94517.79
total167.227.815175.01
JUn/a0.4710.0.0.471
pure conifer forest4.4191.5355.816
mixed conifer forest7.0141.1408.113
mixed broadleaf forest6.8141.4358.213
pure broadleaf forest7.8133.02310.811
total26.447.01533.42
LUn/a1.9290.0.1.929
pure conifer forest18.771.43520.17
mixed conifer forest8.7130.5579.212
mixed broadleaf forest4.9170.0.4.917
pure broadleaf forest4.4180.3704.718
total38.632.22740.82
NEn/a0.0.0.0.0.0.
pure conifer forest11.6101.33612.99
mixed conifer forest9.2111.23710.410
mixed broadleaf forest1.3380.9442.129
pure broadleaf forest2.1271.2383.321
total24.244.61828.83
NWn/a0.4720.0.0.472
pure conifer forest1.9290.4712.425
mixed conifer forest1.9310.0.1.931
mixed broadleaf forest1.3340.0.1.334
pure broadleaf forest2.2250.21002.423
total7.780.7568.36
OWn/a1.4340.21001.633
pure conifer forest8.7120.6589.211
mixed conifer forest3.4210.0.3.421
mixed broadleaf forest3.0220.0.3.022
pure broadleaf forest2.4270.0.2.427
total18.940.75019.64
SGn/a1.5350.21001.733
pure conifer forest17.391.93019.38
mixed conifer forest11.6110.84512.411
mixed broadleaf forest9.5130.21009.712
pure broadleaf forest10.5121.33511.811
total50.434.51954.93
SHn/a0.21000.0.0.2100
pure conifer forest1.7320.0.1.732
mixed conifer forest2.0300.0.2.030
mixed broadleaf forest4.0180.0.4.018
pure broadleaf forest4.3180.0.4.318
total12.230.0.12.23
SOn/a0.21000.0.0.2100
pure conifer forest2.4270.3702.725
mixed conifer forest6.2160.6576.815
mixed broadleaf forest9.3121.73211.110
pure broadleaf forest9.7121.93011.610
total27.744.61932.42
SZn/a1.5340.0.1.534
pure conifer forest11.3110.47011.610
mixed conifer forest7.3140.3717.613
mixed broadleaf forest5.2170.0.5.217
pure broadleaf forest2.6250.21002.725
total27.840.94428.73
TGn/a1.0380.0.1.038
pure conifer forest4.2180.3704.517
mixed conifer forest6.4130.11006.513
mixed broadleaf forest3.3210.21003.421
pure broadleaf forest4.6160.21004.816
total19.530.84520.23
TIn/a0.7500.0.0.750
pure conifer forest27.176.11733.36
mixed conifer forest6.6161.0417.715
mixed broadleaf forest7.5150.3717.815
pure broadleaf forest60.3413.41173.73
total102.2220.99123.02
URn/a0.6490.0.0.649
pure conifer forest7.2131.7328.911
mixed conifer forest2.1280.3712.425
mixed broadleaf forest1.9290.0.1.929
pure broadleaf forest2.7240.0.2.724
total14.572.02916.65
VDn/a1.7310.7492.426
pure conifer forest23.0812.81135.86
mixed conifer forest17.796.41624.18
mixed broadleaf forest12.6113.62216.210
pure broadleaf forest17.391.93019.28
total72.4325.4797.82
VSn/a1.8310.21002.030
pure conifer forest70.939.01479.83
mixed conifer forest9.4131.14110.512
mixed broadleaf forest6.0171.0417.015
pure broadleaf forest13.8111.43515.310
total102.0212.711114.72
ZGn/a0.3670.0.0.367
pure conifer forest2.4190.21002.617
mixed conifer forest1.2330.0.1.233
mixed broadleaf forest0.5560.0.0.556
pure broadleaf forest1.2350.21001.332
total5.670.4716.05
ZHn/a1.4360.0.1.436
pure conifer forest8.9130.21009.113
mixed conifer forest14.0101.14115.19
mixed broadleaf forest9.3130.3719.613
pure broadleaf forest13.2100.55813.710
total46.722.22948.92
Switzerlandn/a28.881.83130.67
pure conifer forest452.4251.26503.61
mixed conifer forest184.0324.98209.03
mixed broadleaf forest133.7316.010149.73
pure broadleaf forest249.3232.77282.02
total1048.21126.741174.90
© WSL, Swiss National Forest Inventory, 17.06.2020 #885194/351526
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a0.8500.0.0.850
pure conifer forest7.5151.0458.514
mixed conifer forest8.0150.6588.614
mixed broadleaf forest7.1160.8507.915
pure broadleaf forest20.581.43721.97
total43.933.82247.72
AIn/a0.0.0.0.0.0.
pure conifer forest2.6220.21002.921
mixed conifer forest1.7300.0.1.730
mixed broadleaf forest0.4710.0.0.471
pure broadleaf forest0.4680.0.0.468
total5.1110.21005.310
ARn/a0.0.0.0.0.0.
pure conifer forest2.8210.8523.615
mixed conifer forest3.1200.21003.219
mixed broadleaf forest0.7510.0.0.751
pure broadleaf forest0.7490.0.0.749
total7.290.9468.16
BEn/a5.6180.21005.818
pure conifer forest69.344.32273.64
mixed conifer forest33.977.11641.16
mixed broadleaf forest18.6104.92023.59
pure broadleaf forest25.982.42928.48
total153.3219.010172.31
BL/BSn/a0.6520.0.0.652
pure conifer forest1.1450.21001.341
mixed conifer forest2.2310.9503.125
mixed broadleaf forest4.4200.21004.619
pure broadleaf forest10.1110.95010.910
total18.352.13120.43
FRn/a2.3280.0.2.328
pure conifer forest15.891.43817.19
mixed conifer forest5.4180.7506.117
mixed broadleaf forest5.1190.0.5.119
pure broadleaf forest10.5120.65811.012
total39.132.72641.72
GEn/a0.0.0.0.0.0.
pure conifer forest0.0.0.0.0.0.
mixed conifer forest0.41000.0.0.4100
mixed broadleaf forest0.41000.0.0.4100
pure broadleaf forest2.9190.0.2.919
total3.750.0.3.75
GLn/a0.4710.0.0.471
pure conifer forest5.0180.21005.217
mixed conifer forest3.3220.21003.421
mixed broadleaf forest1.2400.21001.437
pure broadleaf forest4.6180.4715.017
total14.471.04415.46
GRn/a3.9230.4714.322
pure conifer forest129.335.619134.92
mixed conifer forest11.0130.47111.413
mixed broadleaf forest7.1160.6587.716
pure broadleaf forest16.6101.04517.610
total167.927.916175.82
JUn/a0.4710.0.0.471
pure conifer forest4.4201.6356.016
mixed conifer forest7.6141.0448.513
mixed broadleaf forest6.9151.6358.413
pure broadleaf forest7.2152.92510.112
total26.557.11533.52
LUn/a1.8320.0.1.832
pure conifer forest19.381.43820.77
mixed conifer forest8.7140.6579.313
mixed broadleaf forest5.1180.0.5.118
pure broadleaf forest4.2200.0.4.220
total39.232.03141.22
NEn/a0.0.0.0.0.0.
pure conifer forest11.3111.34012.610
mixed conifer forest9.0121.33810.311
mixed broadleaf forest1.4380.7512.230
pure broadleaf forest2.2271.4383.522
total23.954.71928.63
NWn/a0.5720.0.0.572
pure conifer forest2.1300.5712.625
mixed conifer forest1.4400.0.1.440
mixed broadleaf forest1.0420.0.1.042
pure broadleaf forest2.4240.31002.723
total7.490.8568.27
OWn/a1.1400.21001.337
pure conifer forest8.2120.6588.912
mixed conifer forest3.5210.0.3.521
mixed broadleaf forest3.3220.0.3.322
pure broadleaf forest2.0310.0.2.031
total18.240.85019.04
SGn/a1.7350.21001.933
pure conifer forest17.8101.73319.59
mixed conifer forest11.8120.85012.611
mixed broadleaf forest8.6140.21008.914
pure broadleaf forest10.5121.53512.011
total50.444.52054.83
SHn/a0.21000.0.0.2100
pure conifer forest1.8330.0.1.833
mixed conifer forest1.9310.0.1.931
mixed broadleaf forest4.1180.0.4.118
pure broadleaf forest4.3180.0.4.318
total12.330.0.12.33
SOn/a0.21000.0.0.2100
pure conifer forest2.6280.4693.026
mixed conifer forest5.7170.5706.217
mixed broadleaf forest9.2121.83411.011
pure broadleaf forest9.8122.23012.011
total27.644.92032.52
SZn/a1.4360.0.1.436
pure conifer forest11.4110.46911.811
mixed conifer forest7.0150.4717.315
mixed broadleaf forest5.4180.0.5.418
pure broadleaf forest2.8260.21003.025
total28.041.04529.04
TGn/a1.2370.0.1.237
pure conifer forest4.4190.3704.718
mixed conifer forest6.2140.11006.314
mixed broadleaf forest3.0240.21003.323
pure broadleaf forest4.8170.21005.016
total19.630.84520.53
TIn/a0.8500.0.0.850
pure conifer forest27.286.31733.57
mixed conifer forest6.1181.0457.116
mixed broadleaf forest7.6160.21007.816
pure broadleaf forest61.3413.11274.44
total102.9320.59123.42
URn/a0.5560.0.0.556
pure conifer forest7.2141.6348.812
mixed conifer forest1.9310.4712.327
mixed broadleaf forest1.9290.0.1.929
pure broadleaf forest2.8250.0.2.825
total14.372.03016.35
VDn/a1.8330.6572.428
pure conifer forest23.5812.91236.46
mixed conifer forest17.9105.71823.58
mixed broadleaf forest12.9123.22516.010
pure broadleaf forest17.791.93119.69
total73.7324.2897.92
VSn/a1.9330.0.1.933
pure conifer forest70.949.51480.33
mixed conifer forest9.7141.24110.913
mixed broadleaf forest6.2171.1417.416
pure broadleaf forest13.2121.24114.411
total101.8213.012114.82
ZGn/a0.3670.0.0.367
pure conifer forest2.5200.0.2.520
mixed conifer forest1.3330.0.1.333
mixed broadleaf forest0.5560.0.0.556
pure broadleaf forest1.2350.21001.432
total5.760.21005.95
ZHn/a1.3390.0.1.339
pure conifer forest9.3130.21009.513
mixed conifer forest14.1101.34115.410
mixed broadleaf forest9.0140.4719.414
pure broadleaf forest13.2110.65813.810
total47.022.42949.42
Switzerlandn/a28.781.73530.38
pure conifer forest457.1252.46509.51
mixed conifer forest182.6324.29206.93
mixed broadleaf forest131.3416.111147.33
pure broadleaf forest251.8232.28284.02
total1051.51126.541178.01
© WSL, Swiss National Forest Inventory, 17.06.2020 #885195/351527
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a8.5158.8144.2211.9333.5241.24128.08
pure conifer forest81.4498.0347.2670.34111.3343.46451.72
mixed conifer forest86.8440.6628.979.7147.6158.715182.23
mixed broadleaf forest69.4520.9917.8106.2174.6218.815127.74
pure broadleaf forest112.0423.2921.0913.01210.61365.04244.82
total358.11191.52119.12101.02137.62127.121034.51
groundwater protection zonen/a0.6580.4710.21000.0.0.4710.0.1.735
pure conifer forest21.195.0204.0229.3144.0227.71651.06
mixed conifer forest17.4102.3301.8331.2410.4711.04524.19
mixed broadleaf forest11.8131.3410.4701.1410.21000.47115.211
pure broadleaf forest13.6121.0452.1301.2410.210013.91132.08
total64.659.9148.51512.8125.21922.99123.94
totaln/a9.1159.2144.4211.9333.9231.24129.78
pure conifer forest102.54103.0351.2579.63115.3351.15502.81
mixed conifer forest104.2442.9630.7710.9138.0159.614206.23
mixed broadleaf forest81.2422.1918.2107.4164.8209.214142.93
pure broadleaf forest125.7324.2923.1914.21110.81378.94276.82
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #885196/351528
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
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
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a8.5158.8144.2211.9333.5241.24128.08
pure conifer forest79.4591.0441.4661.4496.2331.97401.32
mixed conifer forest85.7436.5727.589.2146.0178.115173.13
mixed broadleaf forest67.4519.71016.0105.0203.2256.717117.94
pure broadleaf forest109.2420.9918.11010.5137.81555.45222.03
total350.31176.92107.2288.03116.72103.33942.41
groundwater protection zonen/a0.6580.4710.21000.0.0.4710.0.1.735
pure conifer forest19.3105.0204.0228.5153.6236.31746.66
mixed conifer forest17.2102.3301.4380.8500.4710.85022.89
mixed broadleaf forest11.2131.0450.4700.7500.21000.47113.912
pure broadleaf forest13.4120.8502.1301.0450.0.12.31229.68
total61.859.5148.11511.0134.62119.89114.74
totaln/a9.1159.2144.4211.9333.9231.24129.78
pure conifer forest98.7496.0345.4669.8399.8338.36448.02
mixed conifer forest103.0438.8728.8710.1136.4168.915195.93
mixed broadleaf forest78.6520.7916.4105.7183.4247.116131.94
pure broadleaf forest122.7321.7920.2911.5127.81567.74251.72
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885197/351529
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a8.3149.9134.3201.8313.3231.14128.68
pure conifer forest81.8499.0346.8570.93111.5343.75453.62
mixed conifer forest86.9440.5629.479.4139.3139.613185.13
mixed broadleaf forest72.2521.7919.496.0174.5209.713133.43
pure broadleaf forest111.5323.0822.1813.81111.31265.54247.32
total360.71194.01122.02102.02139.82129.521048.01
groundwater protection zonen/a0.7500.4710.21000.21000.4710.0.1.832
pure conifer forest20.894.9194.4209.0144.1217.61550.86
mixed conifer forest18.5102.2291.8321.1410.5581.04125.18
mixed broadleaf forest12.1121.6330.4711.0410.21000.75016.010
pure broadleaf forest13.7111.1412.3281.4350.210014.11132.77
total65.9510.2139.01412.7115.31823.48126.44
totaln/a9.01410.3124.4202.0303.6221.14130.57
pure conifer forest102.64103.9351.2579.83115.6251.35504.41
mixed conifer forest105.4442.7631.2710.5129.81310.613210.33
mixed broadleaf forest84.3423.3819.897.0154.61910.313149.43
pure broadleaf forest125.2324.1824.4815.31011.51279.63280.02
total426.61204.21131.02114.72145.12152.921174.50
© WSL, Swiss National Forest Inventory, 17.06.2020 #885198/351530
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
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
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a8.5159.2144.2211.9333.5241.24128.48
pure conifer forest82.4499.8347.8570.94113.0343.86457.82
mixed conifer forest87.1441.2629.379.7148.2158.915184.43
mixed broadleaf forest70.6521.1918.4106.2174.62110.014130.84
pure broadleaf forest113.0424.0922.0913.21211.21366.54250.02
total361.71195.32121.72101.82140.42130.421051.41
groundwater protection zonen/a0.6580.4710.21000.0.0.4710.0.1.735
pure conifer forest21.395.2194.0229.5144.0227.91551.86
mixed conifer forest17.8102.3301.8331.2410.4711.04524.49
mixed broadleaf forest12.2131.5380.4701.1410.21000.65816.011
pure broadleaf forest13.6121.0452.3291.2410.210013.91132.28
total65.7510.3148.71513.0125.21923.39126.14
totaln/a9.1159.6144.4211.9333.9231.24130.18
pure conifer forest103.84105.0351.8580.33117.0251.75509.61
mixed conifer forest105.0443.5631.1710.9138.6149.814208.83
mixed broadleaf forest82.8422.5918.8107.4164.82010.613146.83
pure broadleaf forest126.6325.0924.4814.41111.41380.43282.22
total427.31205.61130.42114.82145.62153.721177.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #885199/351531
NFI4
forest area
indicator of groundwater protection zone (2013) · degree of mixture
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
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a2.9265.1202.0322.9263.1261.24117.111
pure conifer forest73.4587.3442.0661.3495.8332.27391.92
mixed conifer forest87.4440.6629.278.1155.9188.615179.83
mixed broadleaf forest72.3522.2915.4115.3195.5197.816128.44
pure broadleaf forest114.3421.7918.61010.5136.51753.55225.23
total350.31176.92107.2288.03116.72103.33942.41
groundwater protection zonen/a0.8500.8500.21000.0.0.21000.21002.230
pure conifer forest15.5114.6213.8238.8143.8235.91842.47
mixed conifer forest20.3101.7351.8330.6580.4711.04525.79
mixed broadleaf forest13.6121.2410.8500.4710.21000.65816.811
pure broadleaf forest11.5131.3411.5351.2400.0.12.21227.68
total61.859.5148.11511.0134.62119.89114.74
totaln/a3.8235.9182.2302.9263.3251.43819.410
pure conifer forest88.8491.8445.8570.2399.6338.16434.32
mixed conifer forest107.8442.2630.978.7156.3179.614205.53
mixed broadleaf forest85.9423.4916.2105.7185.7188.315145.13
pure broadleaf forest125.8323.0920.2911.6126.51765.74252.82
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885200/351532
NFI4
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a3.1265.1202.0323.1263.3251.43817.911
pure conifer forest75.6595.3447.8570.14110.4343.76442.82
mixed conifer forest88.1442.2629.978.5157.1169.414185.23
mixed broadleaf forest74.2524.5917.2106.5178.11510.314140.84
pure broadleaf forest117.2424.5922.1912.9128.71562.34247.62
total358.11191.52119.12101.02137.62127.121034.51
groundwater protection zonen/a0.8500.8500.21000.0.0.4710.21002.429
pure conifer forest16.9114.8203.82310.1144.2226.71746.46
mixed conifer forest21.291.7352.2300.6580.4711.53527.58
mixed broadleaf forest13.8121.2410.8500.8500.21001.04517.710
pure broadleaf forest11.9131.5381.5351.4370.0.13.51229.88
total64.659.9148.51512.8125.21922.99123.94
totaln/a3.9235.9182.2303.1263.7231.63520.410
pure conifer forest92.54100.1351.6580.13114.6350.35489.32
mixed conifer forest109.2443.8632.179.1147.51611.013212.83
mixed broadleaf forest88.1425.6818.0107.3168.31511.213158.63
pure broadleaf forest129.1325.9823.6814.3118.71575.94277.42
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #885201/351533
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.8500.4701.340
pure conifer forest25.2813.31238.56
mixed conifer forest30.2711.91242.16
mixed broadleaf forest22.788.31531.07
pure broadleaf forest22.889.11431.97
total101.8343.06144.81
Eastern Juran/a1.0420.0.1.042
pure conifer forest4.3220.5714.720
mixed conifer forest5.5190.7586.217
mixed broadleaf forest10.3120.210010.512
pure broadleaf forest22.171.24123.37
total43.132.62845.72
Western Plateaun/a1.8320.21002.030
pure conifer forest9.2141.93311.212
mixed conifer forest7.2161.3408.514
mixed broadleaf forest7.1160.7587.715
pure broadleaf forest17.090.65817.69
total42.334.72047.02
Central Plateaun/a1.6350.0.1.635
pure conifer forest19.791.63521.28
mixed conifer forest14.8101.43816.210
mixed broadleaf forest10.9120.94511.912
pure broadleaf forest17.490.65718.09
total64.424.52069.01
Eastern Plateaun/a3.1240.0.3.124
pure conifer forest21.092.13023.18
mixed conifer forest27.772.03229.77
mixed broadleaf forest16.1101.04517.110
pure broadleaf forest30.971.73332.67
total98.826.817105.61
Western Pre-Alpsn/a3.7230.0.3.723
pure conifer forest20.381.53621.87
mixed conifer forest5.7171.1456.716
mixed broadleaf forest3.6230.8504.420
pure broadleaf forest3.2250.4713.623
total36.543.72240.33
Central Pre-Alpsn/a3.6220.21003.822
pure conifer forest47.452.03249.55
mixed conifer forest21.090.75821.79
mixed broadleaf forest9.5140.21009.614
pure broadleaf forest10.3140.210010.513
total91.823.32595.12
Eastern Pre-Alpsn/a2.5280.0.2.528
pure conifer forest22.781.83324.58
mixed conifer forest18.891.04519.89
mixed broadleaf forest10.7130.210010.913
pure broadleaf forest8.9141.24110.113
total63.734.12167.73
Northwestern Alpsn/a2.0310.21002.229
pure conifer forest23.071.53724.57
mixed conifer forest9.8130.65810.513
mixed broadleaf forest6.5170.0.6.517
pure broadleaf forest7.2150.21007.415
total48.642.52851.13
Central Alpsn/a0.8480.0.0.848
pure conifer forest8.6121.63510.211
mixed conifer forest4.1200.21004.320
mixed broadleaf forest3.1230.0.3.123
pure broadleaf forest2.7260.0.2.726
total19.261.83320.95
Northeastern Alpsn/a0.9450.21001.141
pure conifer forest10.0120.65910.612
mixed conifer forest4.5180.21004.718
mixed broadleaf forest2.4290.31002.627
pure broadleaf forest6.5161.0457.615
total24.462.33026.65
Southwestern Alpsn/a1.9330.0.1.933
pure conifer forest61.448.51569.83
mixed conifer forest9.2140.85010.113
mixed broadleaf forest5.0200.7505.718
pure broadleaf forest10.5131.04511.512
total88.0311.01399.02
Southeastern Alpsn/a3.5240.4713.923
pure conifer forest96.233.62399.83
mixed conifer forest6.0170.4716.416
mixed broadleaf forest3.2250.21003.424
pure broadleaf forest7.8150.0.7.815
total116.724.621121.32
Southern Alpsn/a1.2410.0.1.241
pure conifer forest31.976.31738.36
mixed conifer forest8.1150.8508.915
mixed broadleaf forest6.7170.4717.116
pure broadleaf forest55.4512.31267.74
total103.3319.89123.12
Switzerlandn/a28.581.63530.18
pure conifer forest401.0246.66447.72
mixed conifer forest172.7323.09195.73
mixed broadleaf forest117.7413.812131.54
pure broadleaf forest222.9329.58252.42
total942.81114.641057.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #885202/351534
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.8500.4701.340
pure conifer forest26.9814.91141.86
mixed conifer forest30.8712.11242.96
mixed broadleaf forest23.388.71532.07
pure broadleaf forest23.289.31432.57
total105.0345.56150.51
Eastern Juran/a1.0420.0.1.042
pure conifer forest4.3220.5714.720
mixed conifer forest5.5190.7586.217
mixed broadleaf forest10.7120.210010.912
pure broadleaf forest22.571.24123.77
total44.032.62846.62
Western Plateaun/a1.8320.21002.030
pure conifer forest9.2142.13111.412
mixed conifer forest7.4161.3408.714
mixed broadleaf forest7.3150.7587.915
pure broadleaf forest18.490.65819.08
total44.134.92049.12
Central Plateaun/a1.6350.0.1.635
pure conifer forest19.791.63521.28
mixed conifer forest14.8101.43816.210
mixed broadleaf forest11.1120.94512.012
pure broadleaf forest17.490.65718.09
total64.624.52069.11
Eastern Plateaun/a3.1240.0.3.124
pure conifer forest21.492.13023.58
mixed conifer forest27.972.03229.97
mixed broadleaf forest16.7101.24117.910
pure broadleaf forest31.471.73333.26
total100.627.016107.61
Western Pre-Alpsn/a3.7230.0.3.723
pure conifer forest22.271.53623.77
mixed conifer forest5.7171.1456.716
mixed broadleaf forest4.0220.8504.820
pure broadleaf forest3.7230.6584.321
total39.443.92243.33
Central Pre-Alpsn/a3.6220.21003.822
pure conifer forest49.852.03251.85
mixed conifer forest22.390.75823.08
mixed broadleaf forest9.5140.21009.614
pure broadleaf forest11.0130.210011.113
total96.123.32599.42
Eastern Pre-Alpsn/a2.5280.0.2.528
pure conifer forest25.081.83326.77
mixed conifer forest19.591.24120.79
mixed broadleaf forest11.5120.210011.712
pure broadleaf forest9.6141.24110.713
total68.034.32172.32
Northwestern Alpsn/a2.0310.21002.229
pure conifer forest25.971.53727.47
mixed conifer forest12.5120.65813.111
mixed broadleaf forest7.3160.21007.615
pure broadleaf forest8.4140.21008.614
total56.132.82758.93
Central Alpsn/a0.8480.0.0.848
pure conifer forest10.6111.63512.210
mixed conifer forest4.5190.4714.918
mixed broadleaf forest3.6210.0.3.621
pure broadleaf forest3.9210.0.3.921
total23.452.03125.44
Northeastern Alpsn/a0.9450.21001.141
pure conifer forest11.4110.65912.111
mixed conifer forest4.9180.21005.117
mixed broadleaf forest2.8270.31003.025
pure broadleaf forest7.5151.0458.514
total27.552.33029.85
Southwestern Alpsn/a1.9330.0.1.933
pure conifer forest70.349.31479.63
mixed conifer forest9.7141.24110.913
mixed broadleaf forest6.2171.1417.416
pure broadleaf forest13.0121.24114.211
total101.0212.812113.82
Southeastern Alpsn/a3.5240.4713.923
pure conifer forest111.334.022115.33
mixed conifer forest7.6150.4718.015
mixed broadleaf forest4.6210.21004.820
pure broadleaf forest10.6130.210010.813
total137.625.219142.82
Southern Alpsn/a1.2410.0.1.241
pure conifer forest43.467.71651.15
mixed conifer forest8.7151.0459.614
mixed broadleaf forest8.8150.4719.214
pure broadleaf forest65.0413.91178.94
total127.1222.99150.02
Switzerlandn/a28.581.63530.18
pure conifer forest451.5251.16502.61
mixed conifer forest181.7324.29205.93
mixed broadleaf forest127.5415.111142.53
pure broadleaf forest245.6231.98277.52
total1034.71123.941158.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #885203/351535
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.8500.4701.340
pure conifer forest27.5815.11142.66
mixed conifer forest31.0712.51243.56
mixed broadleaf forest23.588.91432.47
pure broadleaf forest23.489.31432.77
total106.2346.36152.51
Eastern Juran/a1.0420.0.1.042
pure conifer forest4.3220.5714.720
mixed conifer forest5.5190.7586.217
mixed broadleaf forest10.7120.210010.912
pure broadleaf forest22.571.24123.77
total44.032.62846.62
Western Plateaun/a1.8320.21002.030
pure conifer forest9.4142.13111.612
mixed conifer forest7.4161.3408.714
mixed broadleaf forest7.5150.9508.314
pure broadleaf forest18.680.65819.28
total44.735.12049.92
Central Plateaun/a1.6350.0.1.635
pure conifer forest19.791.63521.28
mixed conifer forest14.8101.43816.210
mixed broadleaf forest11.9120.94512.811
pure broadleaf forest17.890.65718.49
total65.824.52070.31
Eastern Plateaun/a3.1240.0.3.124
pure conifer forest21.692.13023.78
mixed conifer forest28.172.03230.17
mixed broadleaf forest16.7101.24117.910
pure broadleaf forest31.671.73333.36
total101.127.016108.11
Western Pre-Alpsn/a4.0220.0.4.022
pure conifer forest22.471.53623.97
mixed conifer forest5.7171.1456.716
mixed broadleaf forest4.0221.0455.019
pure broadleaf forest4.2220.6584.720
total40.344.12144.43
Central Pre-Alpsn/a3.8220.21004.021
pure conifer forest50.452.03252.45
mixed conifer forest22.690.75823.38
mixed broadleaf forest9.7140.21009.814
pure broadleaf forest11.0130.210011.113
total97.323.325100.62
Eastern Pre-Alpsn/a2.5280.0.2.528
pure conifer forest25.281.83326.97
mixed conifer forest19.891.24121.09
mixed broadleaf forest11.9120.210012.112
pure broadleaf forest9.8141.43811.213
total69.234.52073.82
Northwestern Alpsn/a2.0310.21002.229
pure conifer forest26.971.73528.67
mixed conifer forest12.9120.65813.511
mixed broadleaf forest7.3160.21007.615
pure broadleaf forest8.8140.21009.014
total57.933.02660.93
Central Alpsn/a0.8480.0.0.848
pure conifer forest11.0111.63512.610
mixed conifer forest4.5190.4714.918
mixed broadleaf forest3.6210.0.3.621
pure broadleaf forest4.1210.0.4.121
total24.052.03126.04
Northeastern Alpsn/a0.9450.21001.141
pure conifer forest11.4110.65912.111
mixed conifer forest4.9180.21005.117
mixed broadleaf forest2.9260.31003.225
pure broadleaf forest8.1141.0459.113
total28.352.33030.64
Southwestern Alpsn/a1.9330.0.1.933
pure conifer forest70.949.51480.33
mixed conifer forest9.7141.24110.913
mixed broadleaf forest6.2171.1417.416
pure broadleaf forest13.2121.24114.411
total101.8213.012114.82
Southeastern Alpsn/a3.5240.4713.923
pure conifer forest113.034.022117.02
mixed conifer forest8.2150.4718.614
mixed broadleaf forest4.6210.21004.820
pure broadleaf forest11.2130.210011.413
total140.425.219145.62
Southern Alpsn/a1.2410.0.1.241
pure conifer forest43.867.91551.75
mixed conifer forest8.9151.0459.814
mixed broadleaf forest10.0140.65810.613
pure broadleaf forest66.5413.91180.43
total130.4223.39153.72
Switzerlandn/a28.981.63530.68
pure conifer forest457.5251.96509.41
mixed conifer forest183.9324.69208.53
mixed broadleaf forest130.6415.911146.53
pure broadleaf forest250.7232.18282.82
total1051.61126.141177.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #885204/351536
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.7500.4701.141
pure conifer forest26.8715.11041.96
mixed conifer forest31.4713.11144.55
mixed broadleaf forest23.888.81432.66
pure broadleaf forest23.388.91432.36
total106.1246.35152.31
Eastern Juran/a0.9430.0.0.943
pure conifer forest4.6200.4715.019
mixed conifer forest5.2180.6585.817
mixed broadleaf forest11.4110.210011.611
pure broadleaf forest21.771.53523.27
total43.822.72646.52
Western Plateaun/a2.0290.3702.326
pure conifer forest9.3132.03111.311
mixed conifer forest7.1151.4388.514
mixed broadleaf forest8.1140.8508.913
pure broadleaf forest18.080.55818.68
total44.535.01949.62
Central Plateaun/a1.6330.0.1.633
pure conifer forest19.981.43521.38
mixed conifer forest14.6101.43516.09
mixed broadleaf forest11.7111.23812.811
pure broadleaf forest17.981.04118.98
total65.725.01870.71
Eastern Plateaun/a3.0230.0.3.023
pure conifer forest21.082.12923.18
mixed conifer forest28.172.12930.27
mixed broadleaf forest17.291.04118.29
pure broadleaf forest31.361.63332.96
total100.626.816107.51
Western Pre-Alpsn/a4.0200.0.4.020
pure conifer forest22.271.33523.66
mixed conifer forest6.1160.9457.015
mixed broadleaf forest4.1201.0405.118
pure broadleaf forest4.1200.5584.619
total40.533.82144.33
Central Pre-Alpsn/a4.4190.21004.619
pure conifer forest49.852.03051.74
mixed conifer forest22.580.85023.38
mixed broadleaf forest9.9130.210010.013
pure broadleaf forest10.4130.210010.513
total96.923.323100.22
Eastern Pre-Alpsn/a2.4270.0.2.427
pure conifer forest24.271.93026.17
mixed conifer forest20.581.23821.88
mixed broadleaf forest12.8110.210013.011
pure broadleaf forest9.3131.23810.512
total69.234.51973.72
Northwestern Alpsn/a2.0280.21002.227
pure conifer forest26.861.63328.56
mixed conifer forest12.0110.65812.511
mixed broadleaf forest7.6140.4718.014
pure broadleaf forest8.5130.4718.913
total56.933.12460.03
Central Alpsn/a0.9440.0.0.944
pure conifer forest11.5101.73313.29
mixed conifer forest4.5190.4714.918
mixed broadleaf forest3.5210.0.3.521
pure broadleaf forest3.9200.0.3.920
total24.452.02926.44
Northeastern Alpsn/a1.0410.21001.237
pure conifer forest10.9110.94511.811
mixed conifer forest4.4180.11004.617
mixed broadleaf forest3.1230.21003.323
pure broadleaf forest8.8121.1419.811
total28.252.52630.74
Southwestern Alpsn/a1.8310.21002.030
pure conifer forest70.939.01479.83
mixed conifer forest9.4131.14110.512
mixed broadleaf forest6.0171.0417.015
pure broadleaf forest13.8111.43515.310
total102.0212.711114.72
Southeastern Alpsn/a3.3230.4713.622
pure conifer forest111.534.121115.62
mixed conifer forest9.3130.5589.813
mixed broadleaf forest4.5200.21004.619
pure broadleaf forest11.3120.210011.512
total139.825.318145.12
Southern Alpsn/a1.1410.0.1.141
pure conifer forest43.757.61551.35
mixed conifer forest9.6131.04110.613
mixed broadleaf forest9.7130.75010.313
pure broadleaf forest65.5414.11179.63
total129.5223.48152.92
Switzerlandn/a29.181.83230.97
pure conifer forest453.1250.96504.11
mixed conifer forest184.7325.38210.13
mixed broadleaf forest133.2315.810149.13
pure broadleaf forest247.9232.77280.52
total1048.11126.531174.60
© WSL, Swiss National Forest Inventory, 17.06.2020 #885205/351537
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a1.9336.6179.3149.1151.24128.08
pure conifer forest29.6849.9690.44199.5231.97401.32
mixed conifer forest36.0749.9646.0633.678.115173.63
mixed broadleaf forest33.0734.3723.8920.0106.717117.84
pure broadleaf forest43.7665.2522.5934.8755.45221.73
total144.22205.91192.02297.11103.33942.51
groundwater protection zonen/a0.4700.21000.21000.8500.0.1.735
pure conifer forest14.0125.5195.31915.7116.31746.76
mixed conifer forest12.8124.5212.7282.2300.85022.99
mixed broadleaf forest8.7152.5271.2411.2410.47114.012
pure broadleaf forest10.5132.9261.8332.23012.31229.88
total46.3615.71111.21322.1919.89115.14
totaln/a2.3306.8169.51410.0141.24129.78
pure conifer forest43.6655.4595.74215.2238.36448.12
mixed conifer forest48.8654.4548.7635.878.915196.53
mixed broadleaf forest41.7636.8725.0921.297.116131.84
pure broadleaf forest54.2568.2524.3937.0767.74251.52
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #885206/351538
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a1.9336.6179.3149.1151.24128.08
pure conifer forest31.3750.3696.84229.9243.46451.72
mixed conifer forest36.6750.3648.1639.078.715182.73
mixed broadleaf forest34.0735.3725.0924.498.815127.54
pure broadleaf forest44.5667.3524.2943.4665.04244.42
total148.32209.61203.41345.91127.121034.41
groundwater protection zonen/a0.4700.21000.21000.8500.0.1.735
pure conifer forest15.6115.7185.31916.9117.71651.26
mixed conifer forest13.0124.5212.9272.8271.04524.19
mixed broadleaf forest9.1142.7271.2411.8330.47115.211
pure broadleaf forest10.7132.9262.0322.62813.91132.18
total48.8616.11111.61324.9922.99124.34
totaln/a2.3306.8169.51410.0141.24129.78
pure conifer forest46.9655.95102.13246.8251.15502.92
mixed conifer forest49.6554.8551.0641.869.614206.83
mixed broadleaf forest43.1638.0726.2826.289.214142.73
pure broadleaf forest55.2570.2426.2846.0678.94276.52
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #885207/351539
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a1.9336.6179.7149.1151.24128.58
pure conifer forest31.9750.7697.84233.5243.86457.72
mixed conifer forest36.8750.5648.7640.178.915184.93
mixed broadleaf forest34.2736.2725.6824.6910.014130.74
pure broadleaf forest44.7668.0524.8945.4666.54249.52
total149.52212.01206.61352.81130.421051.31
groundwater protection zonen/a0.4700.21000.21000.8500.0.1.735
pure conifer forest15.8115.7185.31917.3117.91552.06
mixed conifer forest13.4124.5212.9272.8271.04524.59
mixed broadleaf forest9.3142.9261.4381.8330.65816.011
pure broadleaf forest10.7132.9262.3302.62813.91132.48
total49.7616.31112.11325.3923.39126.54
totaln/a2.3306.8169.91410.0141.24130.18
pure conifer forest47.7656.35103.13250.8251.75509.72
mixed conifer forest50.2555.0551.6642.869.814209.43
mixed broadleaf forest43.5639.2727.1826.4810.613146.83
pure broadleaf forest55.4571.0427.1848.0680.43281.92
total199.21228.31218.71378.01153.721177.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #885208/351540
NFI3
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a1.7336.61610.4139.1141.14128.88
pure conifer forest31.5750.3595.83231.7243.75453.02
mixed conifer forest37.0649.8549.7539.769.613185.83
mixed broadleaf forest35.0637.0626.9824.789.713133.33
pure broadleaf forest44.0667.4423.7846.3665.54246.92
total149.22211.11206.51351.51129.521047.81
groundwater protection zonen/a0.4700.4710.21000.9450.0.1.832
pure conifer forest15.7105.3185.21817.2107.61551.06
mixed conifer forest13.9114.8192.9252.6261.04125.28
mixed broadleaf forest9.2143.0241.4351.8320.75016.110
pure broadleaf forest10.6133.2232.0303.02414.11132.97
total49.7516.61011.71225.5823.48127.03
totaln/a2.0306.91510.61210.0131.14130.67
pure conifer forest47.2555.65101.03248.9251.35504.01
mixed conifer forest50.8554.6552.6542.3610.613211.03
mixed broadleaf forest44.2640.0628.3826.5810.313149.43
pure broadleaf forest54.6570.6425.7849.3679.63279.82
total198.91227.71218.21377.01152.921174.80
© WSL, Swiss National Forest Inventory, 17.06.2020 #885209/351541
NFI4
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a0.21002.7275.5197.5161.24117.111
pure conifer forest30.6742.8685.04201.3232.27392.02
mixed conifer forest36.6751.0649.5634.378.615180.13
mixed broadleaf forest32.7739.5627.2821.097.816128.24
pure broadleaf forest44.1669.8424.8933.0753.55225.23
total144.22205.91192.02297.11103.33942.51
groundwater protection zonen/a0.4700.4710.6580.6580.21002.230
pure conifer forest11.7133.9225.31915.7115.91842.57
mixed conifer forest15.3115.0192.0322.4291.04525.79
mixed broadleaf forest10.6133.1251.3381.2410.65816.811
pure broadleaf forest8.3153.2251.9332.23012.21227.88
total46.3615.71111.21322.1919.89115.14
totaln/a0.6583.1256.1188.1161.43819.410
pure conifer forest42.4646.7690.34217.0238.16434.52
mixed conifer forest51.9556.0551.6636.779.614205.83
mixed broadleaf forest43.3642.7628.5822.298.315145.03
pure broadleaf forest52.4573.0426.7835.2765.74252.92
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #885210/351542
NFI4
forest area
indicator of groundwater protection zone (2013) · degree of mixture
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a0.21002.9265.5197.9161.43817.911
pure conifer forest32.3743.4691.74231.9243.76442.92
mixed conifer forest37.0751.2550.5637.479.414185.53
mixed broadleaf forest34.1740.1629.0827.1810.314140.54
pure broadleaf forest44.7672.0426.7841.8662.34247.52
total148.32209.61203.41345.91127.121034.41
groundwater protection zonen/a0.4700.4710.6580.8500.21002.529
pure conifer forest13.0124.1225.31917.5106.71746.66
mixed conifer forest16.2115.0192.2302.6281.53527.68
mixed broadleaf forest10.7133.1251.3381.6351.04517.810
pure broadleaf forest8.5153.4242.1322.42913.51230.08
total48.8616.11111.61324.9922.99124.34
totaln/a0.6583.3246.1188.7151.63520.310
pure conifer forest45.3647.5697.04249.4250.35489.52
mixed conifer forest53.2556.2552.8539.9711.013213.13
mixed broadleaf forest44.9643.3630.3828.7811.213158.33
pure broadleaf forest53.2575.4428.8844.2675.94277.52
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #885211/351543
NFI3
forest area
indicator of groundwater protection zone (2013) · forest type (3 classes)
unit of reference: canton
unit: %
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
indicator of groundwater protection zone (2013)forest type (3 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest92.11.896.13.988.65.384.41.288.53.491.31.995.04.769.84.481.21.278.83.192.81.882.93.288.45.791.92.883.62.2100.0.85.42.992.02.395.81.968.11.762.94.573.62.080.31.697.03.095.11.482.00.5
inaccessible forest without shrub forest0.0.0.0.0.0.2.10.51.21.22.01.05.04.78.92.92.20.50.0.1.90.90.60.62.12.11.91.45.01.30.0.0.0.4.71.80.0.6.90.95.12.01.40.53.30.70.0.0.0.2.70.2
shrub forest0.0.0.0.0.0.2.90.60.0.0.50.50.0.14.53.312.41.00.0.0.50.50.0.0.0.2.01.43.41.10.0.0.0.0.0.0.0.9.51.018.53.50.40.35.00.90.0.0.0.4.80.3
total92.11.896.13.988.65.389.41.089.73.293.71.6100.0.93.12.595.80.678.83.195.21.583.43.290.55.395.92.092.01.6100.0.85.42.996.71.595.81.984.51.386.53.375.41.988.61.397.03.095.11.489.50.4
groundwater protection zoneaccessible forest without shrub forest7.91.83.93.911.45.310.51.010.33.26.31.60.0.5.12.23.90.621.23.14.81.516.63.29.55.34.12.07.31.50.0.14.62.93.31.54.21.913.51.29.02.723.81.910.11.23.03.04.91.49.80.4
inaccessible forest without shrub forest0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.31.11.10.40.30.50.30.0.0.0.0.20.1
shrub forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.71.20.20.10.0.0.0.0.0.0.0.0.0.0.70.50.0.0.0.0.0.0.0.1.30.43.41.70.40.30.80.40.0.0.0.0.40.1
total7.91.83.93.911.45.310.61.010.33.26.31.60.0.6.92.54.20.621.23.14.81.516.63.29.55.34.12.08.01.60.0.14.62.93.31.54.21.915.51.313.53.324.61.911.41.33.03.04.91.410.50.4
totalaccessible forest without shrub forest100.0.100.0.100.0.94.80.798.81.297.51.195.04.774.94.285.11.1100.0.97.71.099.40.697.92.196.12.090.91.7100.0.100.0.95.31.8100.0.81.61.472.04.097.40.790.51.2100.0.100.0.91.80.3
inaccessible forest without shrub forest0.0.0.0.0.0.2.20.51.21.22.01.05.04.78.92.92.30.50.0.1.90.90.60.62.12.11.91.45.01.30.0.0.0.4.71.80.0.7.61.06.12.31.80.63.80.80.0.0.0.2.90.2
shrub forest0.0.0.0.0.0.2.90.60.0.0.50.50.0.16.33.412.61.00.0.0.50.50.0.0.0.2.01.44.11.10.0.0.0.0.0.0.0.10.81.121.93.60.80.45.80.90.0.0.0.5.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 03.07.2020 #885219/351551
NFI3
forest area
indicator of groundwater protection zone (2013) · forest type (3 classes)
unit of reference: canton
unit: %
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
indicator of groundwater protection zone (2013)forest type (3 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest92.11.896.13.988.65.384.21.288.53.491.31.995.04.770.14.481.21.279.03.192.51.883.23.188.45.791.02.983.42.2100.0.85.02.991.52.395.91.967.61.763.14.473.22.079.71.697.03.095.11.481.80.5
inaccessible forest without shrub forest0.0.0.0.0.0.2.30.51.21.22.01.05.04.78.82.82.20.50.0.2.31.00.50.52.12.13.01.85.21.30.0.0.0.5.21.80.0.7.20.94.92.01.60.53.90.80.0.0.0.2.90.2
shrub forest0.0.0.0.0.0.3.00.60.0.0.50.50.0.14.43.312.51.00.0.0.50.50.0.0.0.2.01.43.41.00.0.0.0.0.0.0.0.9.81.018.93.40.40.34.90.90.0.0.0.4.90.3
total92.11.896.13.988.65.389.51.089.73.293.81.6100.0.93.22.595.90.679.03.195.31.583.73.190.55.395.92.091.91.6100.0.85.02.996.71.595.91.984.61.386.93.275.11.988.61.397.03.095.11.489.50.4
groundwater protection zoneaccessible forest without shrub forest7.91.83.93.911.45.310.41.010.33.26.21.60.0.5.12.23.80.621.03.14.71.516.33.19.55.34.12.07.41.50.0.15.02.93.31.54.11.913.51.28.82.624.11.910.21.23.03.04.91.49.80.4
inaccessible forest without shrub forest0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.31.01.00.40.30.50.30.0.0.0.0.20.1
shrub forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.71.20.20.10.0.0.0.0.0.0.0.0.0.0.70.50.0.0.0.0.0.0.0.1.30.43.31.60.40.30.80.40.0.0.0.0.40.1
total7.91.83.93.911.45.310.51.010.33.26.21.60.0.6.82.54.10.621.03.14.71.516.33.19.55.34.12.08.11.60.0.15.02.93.31.54.11.915.41.313.13.224.91.911.41.33.03.04.91.410.50.4
totalaccessible forest without shrub forest100.0.100.0.100.0.94.60.798.81.297.61.195.04.775.24.185.11.1100.0.97.21.199.50.597.92.195.02.290.81.7100.0.100.0.94.81.8100.0.81.01.471.93.997.30.789.91.2100.0.100.0.91.60.3
inaccessible forest without shrub forest0.0.0.0.0.0.2.40.51.21.22.01.05.04.78.82.82.30.50.0.2.31.00.50.52.12.13.01.85.21.30.0.0.0.5.21.80.0.7.91.06.02.21.90.64.30.80.0.0.0.3.10.2
shrub forest0.0.0.0.0.0.3.00.60.0.0.50.50.0.16.13.412.61.00.0.0.50.50.0.0.0.2.01.44.01.10.0.0.0.0.0.0.0.11.11.122.23.60.80.45.70.90.0.0.0.5.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 03.07.2020 #885220/351552
NFI3
forest area
indicator of groundwater protection zone (2013) · forest type (3 classes)
unit of reference: canton
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
indicator of groundwater protection zone (2013)forest type (3 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest91.71.793.74.490.44.584.01.188.33.391.01.895.54.368.74.281.21.178.73.091.81.883.52.988.35.192.02.683.22.1100.0.85.72.792.42.196.21.767.41.662.84.172.01.980.01.593.74.495.61.381.60.4
inaccessible forest without shrub forest0.0.0.0.0.0.2.70.51.11.12.91.14.54.38.62.62.20.40.0.2.00.90.50.51.91.92.71.65.21.20.0.0.0.4.71.70.0.7.40.94.41.81.40.54.00.70.0.0.0.3.00.2
shrub forest0.0.0.0.0.0.3.10.50.0.0.40.40.0.15.23.212.50.90.0.0.90.60.0.2.01.91.71.23.61.00.0.0.0.0.0.0.0.9.61.020.33.30.40.25.00.80.0.0.0.5.00.2
total91.71.793.74.490.44.589.80.989.43.194.41.5100.0.92.52.596.00.678.73.094.71.484.02.992.24.496.41.892.01.5100.0.85.72.797.21.396.21.784.41.287.52.973.81.888.91.293.74.495.61.389.50.4
groundwater protection zoneaccessible forest without shrub forest8.31.76.34.49.64.510.10.910.63.15.61.50.0.5.92.23.80.620.83.05.31.416.02.97.84.43.61.87.51.40.0.14.32.72.81.33.81.713.81.28.82.525.31.89.91.16.34.44.41.39.90.3
inaccessible forest without shrub forest0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.10.10.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.30.90.90.40.30.40.20.0.0.0.0.20.1
shrub forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.10.20.10.0.0.0.0.0.0.0.0.0.0.60.40.0.0.0.0.0.0.0.1.20.42.91.40.50.30.70.30.0.0.0.0.40.1
total8.31.76.34.49.64.510.20.910.63.15.61.50.0.7.52.54.00.621.33.05.31.416.02.97.84.43.61.88.01.50.0.14.32.72.81.33.81.715.61.212.52.926.21.811.11.26.34.44.41.310.50.4
totalaccessible forest without shrub forest100.0.100.0.100.0.94.10.798.91.196.71.295.54.374.63.985.01.099.50.597.11.199.50.596.22.795.61.990.61.6100.0.100.0.95.31.7100.0.81.21.371.63.797.30.789.91.1100.0.100.0.91.50.3
inaccessible forest without shrub forest0.0.0.0.0.0.2.80.51.11.12.91.14.54.38.62.62.30.40.50.52.00.90.50.51.91.92.71.65.21.20.0.0.0.4.71.70.0.8.10.95.32.01.80.64.40.80.0.0.0.3.20.2
shrub forest0.0.0.0.0.0.3.10.50.0.0.40.40.0.16.73.312.70.90.0.0.90.60.0.2.01.91.71.24.11.10.0.0.0.0.0.0.0.10.71.023.23.40.90.45.70.90.0.0.0.5.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 03.07.2020 #885221/351553
NFI3
forest area
indicator of groundwater protection zone (2013) · forest type (3 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
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 forest84.30.889.30.981.51.480.31.682.41.369.61.582.00.5
inaccessible forest without shrub forest0.50.22.80.55.00.83.30.72.20.56.00.82.70.2
shrub forest0.0.2.80.56.60.95.00.912.01.110.40.94.80.3
total84.80.894.90.793.00.988.61.396.60.686.01.189.60.4
groundwater protection zoneaccessible forest without shrub forest15.20.84.70.65.80.910.11.23.10.612.41.19.80.4
inaccessible forest without shrub forest0.0.0.30.20.10.10.50.30.10.10.50.20.20.1
shrub forest0.0.0.20.11.10.40.80.40.20.21.10.30.40.1
total15.20.85.10.77.00.911.41.33.40.614.01.110.40.4
totalaccessible forest without shrub forest99.50.294.00.787.31.290.51.285.51.282.01.291.80.3
inaccessible forest without shrub forest0.50.23.00.55.10.83.80.82.30.56.60.82.90.2
shrub forest0.0.3.00.57.61.05.80.912.21.111.51.05.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #885231/351563
NFI3
forest area
indicator of groundwater protection zone (2013) · forest type (3 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2004/06
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 forest84.20.888.91.081.31.479.71.682.31.369.21.581.80.5
inaccessible forest without shrub forest0.50.23.20.55.10.83.90.82.20.56.30.82.90.2
shrub forest0.0.2.80.56.60.94.90.912.11.110.60.94.90.3
total84.70.894.90.793.00.988.61.396.60.686.01.189.60.4
groundwater protection zoneaccessible forest without shrub forest15.30.84.70.65.80.810.21.23.00.612.41.19.80.4
inaccessible forest without shrub forest0.0.0.30.20.10.10.50.30.10.10.50.20.20.1
shrub forest0.0.0.20.11.10.40.80.40.20.21.10.30.40.1
total15.30.85.10.77.00.911.41.33.40.614.01.110.40.4
totalaccessible forest without shrub forest99.50.293.60.787.11.289.91.285.31.281.61.291.60.3
inaccessible forest without shrub forest0.50.23.40.65.30.84.30.82.30.56.80.83.10.2
shrub forest0.0.3.00.57.60.95.70.912.41.111.61.05.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #885232/351564
NFI3
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 NFI3
state2004/06
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 forest84.10.788.30.981.01.380.01.582.21.269.11.481.60.4
inaccessible forest without shrub forest0.50.13.50.54.90.74.00.72.30.56.40.73.00.2
shrub forest0.0.3.10.57.00.95.00.812.11.010.50.95.00.2
total84.60.794.90.693.00.988.91.296.60.686.01.189.60.4
groundwater protection zoneaccessible forest without shrub forest15.40.74.60.66.00.89.91.13.10.612.51.09.80.3
inaccessible forest without shrub forest0.00.00.20.10.10.10.40.20.10.10.60.20.20.1
shrub forest0.0.0.20.10.90.30.70.30.20.10.90.30.40.1
total15.40.75.10.67.00.911.11.23.40.614.01.110.40.4
totalaccessible forest without shrub forest99.50.192.90.787.01.189.91.185.31.181.61.191.50.3
inaccessible forest without shrub forest0.50.13.80.55.00.84.40.82.40.57.00.83.20.2
shrub forest0.0.3.30.58.00.95.70.912.31.011.40.95.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 17.06.2020 #885233/351565
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