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NFI1

forest area: indicator of groundwater protection zone (2013) · 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)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zone364.61193.61124.7299.02139.12139.421060.51
groundwater protection zone61.2410.999.21013.385.41322.36122.23
total425.81204.51134.02112.32144.52161.711182.70

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150482/136863

NFI1

forest area: indicator of groundwater protection zone (2013) · economic region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic region %± %± %±
Western Jura71.01.229.01.2100.0.
Eastern Jura93.61.26.41.2100.0.
Western Plateau91.41.38.61.3100.0.
Central Plateau94.40.95.60.9100.0.
Eastern Plateau94.10.75.90.7100.0.
Western Pre-Alps91.11.48.91.4100.0.
Central Pre-Alps96.50.63.50.6100.0.
Eastern Pre-Alps93.90.96.10.9100.0.
Northwestern Alps94.21.05.81.0100.0.
Central Alps91.91.68.11.6100.0.
Northeastern Alps92.61.47.41.4100.0.
Southwestern Alps88.21.011.81.0100.0.
Southeastern Alps96.30.53.70.5100.0.
Southern Alps86.20.913.80.9100.0.
Switzerland89.60.310.40.3100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150483/136864

NFI1

forest area: indicator of groundwater protection zone (2013) · 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 region1000 ha± %1000 ha± %1000 ha± %
Western Jura107.3243.84151.21
Eastern Jura43.823.01846.82
Western Plateau45.234.31549.52
Central Plateau64.823.81568.72
Eastern Plateau103.126.512109.61
Western Pre-Alps39.433.91543.22
Central Pre-Alps97.523.616101.02
Eastern Pre-Alps67.624.41572.02
Northwestern Alps56.633.51760.12
Central Alps26.942.42029.24
Northeastern Alps30.942.52033.43
Southwestern Alps99.0213.38112.32
Southeastern Alps139.125.413144.52
Southern Alps139.4222.36161.71
Switzerland1060.71122.631183.30

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150484/136865

NFI1

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified) %± %± %± %± %± %± %±
no groundwater protection zonen/a2.00.34.10.42.70.34.20.73.60.63.60.53.20.2
0 - 10%16.30.818.40.89.30.57.10.93.10.541.21.315.70.3
11 - 50%17.90.917.90.811.10.62.60.51.40.44.20.511.40.3
51 - 90%21.40.927.40.922.30.76.90.83.40.66.40.718.30.4
91 - 100%17.10.926.30.948.40.968.71.584.51.129.71.240.70.4
total74.61.094.10.593.80.489.51.096.00.685.11.089.30.3
groundwater protection zonen/a0.60.20.10.10.30.10.60.2..0.30.10.30.1
0 - 10%3.80.41.20.20.60.10.70.3..8.20.72.20.1
11 - 50%5.30.50.90.20.60.10.30.2..0.80.21.50.1
51 - 90%8.70.61.50.21.30.20.10.10.60.21.30.32.50.1
91 - 100%7.00.62.10.33.40.38.80.93.40.64.20.54.30.2
total25.41.05.90.56.20.410.51.04.00.614.91.010.70.3
totaln/a2.50.44.20.43.00.34.80.73.60.63.90.53.50.2
0 - 10%20.10.919.60.89.90.57.70.93.10.549.41.417.90.4
11 - 50%23.21.018.80.811.80.63.00.61.40.45.00.612.80.3
51 - 90%30.11.129.00.923.60.77.00.84.00.67.70.720.80.4
91 - 100%24.11.028.40.951.80.977.51.487.91.034.01.344.90.4
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 #150485/136866

NFI1

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a3.81610.3108.8113.7163.8164.81435.15
0 - 10%31.1546.6430.166.2123.31755.04172.32
11 - 50%34.2545.2436.052.3201.5265.613124.93
51 - 90%41.0569.4372.436.1123.6178.511201.02
91 - 100%32.8566.43157.1260.7389.3239.74445.91
total142.82238.01304.3179.12101.52113.62979.21
groundwater protection zonen/a1.1300.3581.0320.545..0.4503.317
0 - 10%7.3123.0181.9230.641..11.0923.86
11 - 50%10.1102.3212.1220.358..1.13015.98
51 - 90%16.683.9164.1160.11000.6411.82327.16
91 - 100%13.585.41310.997.8113.6165.61346.85
total48.7414.8820.179.3104.21519.97116.93
totaln/a4.91410.6109.8104.2153.8165.21438.45
0 - 10%38.4549.6432.056.8123.31766.03196.12
11 - 50%44.3447.5438.152.6191.5266.712140.82
51 - 90%57.6473.2376.536.2124.21510.310228.12
91 - 100%46.2471.83168.0268.5392.9245.34492.71
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150486/136867

NFI1

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a4.30.95.73.24.92.41.70.33.61.34.51.03.83.74.11.63.20.51.80.71.40.61.40.76.72.92.71.21.80.67.62.41.90.81.90.96.11.63.80.63.71.63.40.64.50.71.71.74.91.03.20.2
0 - 10%24.41.93.72.63.72.18.30.740.53.511.51.684.97.023.33.57.60.717.02.08.81.45.31.316.34.38.72.113.51.529.44.121.92.39.21.819.62.745.91.55.92.015.01.27.80.813.84.513.81.615.80.3
11 - 50%20.71.87.43.612.43.711.20.827.23.214.01.77.55.213.72.82.70.420.92.212.71.610.21.814.94.211.52.418.01.721.03.728.62.611.62.017.22.64.20.69.62.513.41.12.90.513.84.519.91.811.40.3
51 - 90%24.41.929.76.338.35.423.11.014.92.520.52.03.83.717.13.15.90.623.32.326.12.127.82.724.45.020.83.027.82.026.94.021.52.326.32.726.03.06.30.715.53.120.91.37.90.831.06.133.92.118.30.4
91 - 100%19.31.849.86.729.65.145.21.22.61.142.72.5..34.23.975.91.116.42.047.32.439.82.926.95.251.93.731.52.113.43.113.51.946.73.127.03.022.91.354.44.322.71.465.11.532.86.122.11.940.60.4
total93.01.296.32.688.93.589.40.888.72.393.21.3100.0.92.42.295.30.579.42.296.30.984.52.189.23.695.61.592.61.298.31.287.51.995.81.295.81.483.11.189.02.775.41.488.21.093.13.394.51.089.30.3
groundwater protection zonen/a0.20.2....0.20.1......0.70.7..0.60.4......1.10.80.20.2..0.30.30.40.4..0.40.2..1.00.30.80.3....0.30.1
0 - 10%2.00.6....1.00.35.11.60.50.4..1.41.00.20.15.11.20.20.22.50.91.41.4..1.00.40.80.83.51.00.70.50.50.510.10.90.70.72.50.50.90.31.71.71.20.52.20.1
11 - 50%1.40.5..1.21.22.30.41.50.90.80.4..1.41.00.10.16.61.4..3.21.01.41.4..1.00.4..4.81.20.80.50.50.50.80.32.21.32.20.50.70.31.71.71.40.51.40.1
51 - 90%1.00.51.81.83.72.13.90.53.61.31.30.6..0.70.70.90.24.51.11.40.67.01.52.71.90.50.52.30.70.80.82.91.00.40.40.90.71.40.40.70.77.60.90.60.2..2.00.62.50.1
91 - 100%2.30.71.81.86.22.73.20.41.00.74.31.0..3.41.53.50.53.91.12.10.72.81.05.42.62.71.22.90.7..1.00.61.90.82.31.04.10.67.42.211.41.08.80.93.42.40.80.44.30.2
total7.01.23.72.611.13.510.60.811.32.36.81.3..7.62.24.70.520.62.23.70.915.52.110.83.64.41.57.41.21.71.212.51.94.21.24.21.416.91.111.02.724.61.411.81.06.93.35.51.010.70.3
totaln/a4.50.95.73.24.92.41.80.33.61.34.51.03.83.74.81.83.20.52.40.81.40.61.40.76.72.93.81.42.00.67.62.42.30.82.30.96.11.64.20.63.71.64.30.75.30.71.71.74.91.03.50.2
0 - 10%26.42.03.72.63.72.19.40.745.63.612.01.684.97.024.73.67.80.722.12.39.01.47.71.617.64.48.72.114.51.630.34.225.42.510.01.920.02.756.11.56.62.117.51.38.70.915.54.815.01.618.00.3
11 - 50%22.11.97.43.613.63.813.50.828.73.214.81.87.55.215.13.02.80.427.52.412.71.613.42.016.34.311.52.419.01.721.03.733.42.712.42.117.72.65.10.711.82.815.61.23.60.615.54.821.31.812.90.3
51 - 90%25.42.031.66.442.05.526.91.118.52.821.82.13.83.717.83.26.70.627.82.427.52.134.82.827.15.221.33.030.12.027.74.124.42.426.72.826.93.07.70.816.23.228.51.58.50.931.06.135.92.220.80.4
91 - 100%21.51.951.76.635.85.448.31.23.61.347.02.5..37.64.079.41.020.32.249.42.442.62.932.35.554.73.734.52.113.43.114.52.048.63.129.33.127.01.461.84.234.11.673.91.436.26.322.91.944.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150487/136868

NFI1

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
cantonbasal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %
AGn/a2.1210.11002.221
0 - 10%11.881.03112.88
11 - 50%10.090.73810.79
51 - 90%11.880.54512.38
91 - 100%9.391.13010.49
total45.123.41748.42
AIn/a0.357..0.357
0 - 10%0.270..0.270
11 - 50%0.449..0.449
51 - 90%1.5230.11001.622
91 - 100%2.6150.11002.614
total4.980.2705.17
ARn/a0.449..0.449
0 - 10%0.357..0.357
11 - 50%1.0300.11001.128
51 - 90%3.1150.3573.414
91 - 100%2.4180.5442.916
total7.270.9328.15
BEn/a2.7190.3583.018
0 - 10%13.681.72415.38
11 - 50%18.373.81622.16
51 - 90%37.656.31243.94
91 - 100%73.735.21478.93
total145.9217.37163.11
BL/BSn/a0.737..0.737
0 - 10%8.491.1319.49
11 - 50%5.6120.3575.912
51 - 90%3.1170.7373.815
91 - 100%0.5440.2710.737
total18.342.32020.73
FRn/a1.823..1.823
0 - 10%4.6140.2714.814
11 - 50%5.7130.3586.012
51 - 90%8.3100.5458.810
91 - 100%17.361.72419.06
total37.632.71940.43
GEn/a0.1100..0.1100
0 - 10%2.615..2.615
11 - 50%0.270..0.270
51 - 90%0.1100..0.1100
91 - 100%......
total3.112..3.112
GLn/a0.6410.11000.737
0 - 10%3.5160.2713.715
11 - 50%2.1210.2712.320
51 - 90%2.6190.11002.719
91 - 100%5.1130.5445.612
total13.861.13014.96
GRn/a4.914..4.914
0 - 10%11.590.35811.89
11 - 50%4.1150.2714.315
51 - 90%9.0101.32810.210
91 - 100%115.325.413120.72
total144.727.212151.92
JUn/a0.6410.2710.835
0 - 10%5.7121.7247.410
11 - 50%7.0112.2219.29
51 - 90%7.8101.5259.39
91 - 100%5.5131.3276.811
total26.746.91133.62
LUn/a0.641..0.641
0 - 10%3.6160.11003.716
11 - 50%5.213..5.213
51 - 90%10.780.64111.28
91 - 100%19.360.83320.15
total39.331.52540.73
NEn/a0.450..0.450
0 - 10%1.5250.7382.221
11 - 50%2.9180.9333.815
51 - 90%7.8102.0229.89
91 - 100%11.280.83512.08
total23.844.41428.23
NWn/a0.544..0.544
0 - 10%1.3270.11001.426
11 - 50%1.2280.11001.327
51 - 90%1.9210.2702.120
91 - 100%2.1200.4492.518
total7.070.9347.96
OWn/a0.5440.2710.738
0 - 10%1.624..1.624
11 - 50%2.121..2.121
51 - 90%3.8150.11003.915
91 - 100%9.680.54410.18
total17.740.83518.54
SGn/a0.9330.11001.031
0 - 10%6.9110.5457.311
11 - 50%9.1100.5459.610
51 - 90%14.181.22915.37
91 - 100%16.071.52617.57
total47.033.81650.83
SHn/a0.932..0.932
0 - 10%3.6150.11003.714
11 - 50%2.618..2.618
51 - 90%3.3150.11003.415
91 - 100%1.724..1.724
total12.140.27012.34
SOn/a0.6410.11000.737
0 - 10%6.9111.1308.010
11 - 50%9.091.52510.58
51 - 90%6.8110.9337.710
91 - 100%4.2140.3584.614
total27.533.91531.52
SZn/a0.5440.11000.641
0 - 10%2.5200.2712.719
11 - 50%3.2170.2713.417
51 - 90%7.2110.11007.311
91 - 100%12.870.54513.37
total26.331.23027.43
TGn/a1.327..1.327
0 - 10%4.0140.11004.114
11 - 50%3.6150.11003.615
51 - 90%5.4120.2715.612
91 - 100%5.6120.5446.011
total19.840.93320.63
TIn/a4.1150.4504.515
0 - 10%48.7410.7959.53
11 - 50%4.5150.9335.413
51 - 90%6.6121.5268.111
91 - 100%24.364.41528.65
total88.2217.97106.12
URn/a0.544..0.544
0 - 10%0.8350.11000.933
11 - 50%1.3270.3581.624
51 - 90%2.1210.11002.220
91 - 100%7.5101.0318.59
total12.371.52513.86
VDn/a3.2180.9334.116
0 - 10%14.282.42116.67
11 - 50%12.792.12214.88
51 - 90%19.877.21227.05
91 - 100%21.5610.7932.35
total71.4323.3694.72
VSn/a4.5150.8355.313
0 - 10%7.8110.9338.710
11 - 50%2.9180.7383.616
51 - 90%7.9110.6418.510
91 - 100%64.938.81073.73
total88.0211.7999.72
ZGn/a0.1100..0.1100
0 - 10%0.8340.11000.931
11 - 50%0.8340.11000.931
51 - 90%1.821..1.821
91 - 100%1.9200.2702.118
total5.370.4495.76
ZHn/a2.420..2.420
0 - 10%6.9110.6417.511
11 - 50%9.990.73810.69
51 - 90%16.971.03117.96
91 - 100%11.090.45011.49
total47.122.71949.82
Switzerlandn/a35.253.31738.55
0 - 10%173.4223.86197.22
11 - 50%125.2315.98141.12
51 - 90%201.0227.16228.12
91 - 100%445.2146.95492.11
total980.01117.031097.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150488/136869

NFI1

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified) %± %± %± %± %± %±
no groundwater protection zonen/a2.30.34.10.42.20.33.60.33.70.53.20.2
0 - 10%18.20.917.80.87.60.67.90.541.61.415.70.3
11 - 50%18.20.918.50.811.20.75.40.44.30.611.40.3
51 - 90%21.50.927.10.926.01.010.20.56.50.718.30.4
91 - 100%16.10.826.20.947.41.165.60.828.71.240.70.4
total76.31.093.60.594.40.592.70.484.71.089.30.3
groundwater protection zonen/a0.50.20.20.10.10.10.40.10.30.20.30.1
0 - 10%3.80.41.10.20.60.20.50.18.40.82.20.1
11 - 50%4.90.51.10.20.50.10.50.10.80.31.50.1
51 - 90%8.10.61.70.31.50.30.70.11.40.32.50.1
91 - 100%6.50.62.30.33.00.45.10.44.30.64.30.2
total23.71.06.40.55.60.57.30.415.31.010.70.3
totaln/a2.80.44.30.42.30.34.00.34.00.53.50.2
0 - 10%22.00.918.80.88.10.68.40.550.11.417.90.4
11 - 50%23.01.019.60.811.60.76.00.45.10.612.80.3
51 - 90%29.61.028.80.927.51.011.00.57.80.720.80.4
91 - 100%22.50.928.50.950.41.170.70.833.01.344.90.4
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 #150489/136870

NFI1

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a4.6159.3104.71411.894.81435.15
0 - 10%35.9540.2516.0826.1654.24172.42
11 - 50%35.8541.9523.5618.175.513124.93
51 - 90%42.3461.3454.8433.958.411200.82
91 - 100%31.6559.34100.03217.3237.35445.51
total150.22212.01199.11307.21110.22978.71
groundwater protection zonen/a1.0320.4500.2711.3280.4503.317
0 - 10%7.4122.4201.2291.82411.0923.86
11 - 50%9.6102.6201.0321.7241.13015.98
51 - 90%16.083.9163.1182.4201.82327.16
91 - 100%12.795.3146.31217.085.61346.95
total46.7414.5811.8924.1619.97117.03
totaln/a5.6139.7104.91413.195.21438.45
0 - 10%43.3442.6417.2727.9665.23196.22
11 - 50%45.4444.5424.5619.776.612140.82
51 - 90%58.3465.2357.9436.3510.210227.92
91 - 100%44.3464.53106.32234.2243.04492.41
total196.91226.61210.81331.31130.121095.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150490/136871

NFI1

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified) %± %± %± %± %± %± %±
no groundwater protection zonen/a3.30.32.40.32.60.54.50.73.30.53.70.53.20.2
0 - 10%18.00.67.20.612.00.97.80.84.60.641.61.415.70.3
11 - 50%18.40.69.80.713.91.02.90.52.30.44.30.611.40.3
51 - 90%24.50.722.20.925.51.37.90.85.60.66.50.718.30.4
91 - 100%21.50.653.11.139.01.465.11.580.21.128.71.240.70.4
total85.60.594.60.593.00.788.21.096.00.584.71.089.40.3
groundwater protection zonen/a0.30.10.20.10.20.10.80.3..0.30.20.30.1
0 - 10%2.30.20.50.21.00.30.90.3..8.40.82.20.1
11 - 50%2.90.30.30.11.20.30.70.3..0.80.31.40.1
51 - 90%4.70.31.10.21.40.30.60.20.80.21.40.32.50.1
91 - 100%4.20.33.30.43.20.58.80.93.20.54.30.64.30.2
total14.40.55.40.57.00.711.81.04.00.515.31.010.60.3
totaln/a3.60.32.60.42.80.55.30.73.30.54.00.53.50.2
0 - 10%20.30.67.60.613.01.08.70.94.60.650.11.417.90.4
11 - 50%21.20.610.10.715.01.03.60.62.30.45.10.612.80.3
51 - 90%29.20.723.31.026.91.38.50.96.40.77.80.720.80.4
91 - 100%25.70.756.41.142.21.473.91.483.41.033.01.345.00.4
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 #150491/136872

NFI1

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a13.984.7143.1184.5154.2154.81435.15
0 - 10%76.1313.9814.487.8115.91354.24172.42
11 - 50%77.7319.0716.772.9183.0185.513125.03
51 - 90%103.8343.1430.857.9117.2128.411201.12
91 - 100%91.13103.1247.0464.93102.5237.35446.01
total362.71183.91112.1288.02122.82110.22979.61
groundwater protection zonen/a1.4270.4500.3580.835..0.4503.317
0 - 10%9.8100.9331.2290.933..11.0923.76
11 - 50%12.190.6411.4270.738..1.13015.88
51 - 90%19.772.2211.7240.6411.0321.82327.06
91 - 100%17.976.4123.9168.8104.1155.61346.75
total60.9410.5108.51111.795.11419.97116.53
totaln/a15.385.1143.4175.3134.2155.21438.45
0 - 10%85.9314.8815.688.7105.91365.23196.12
11 - 50%89.8319.6718.173.6163.0186.612140.82
51 - 90%123.5345.3432.558.5108.21110.210228.12
91 - 100%109.03109.6250.9473.73106.6243.04492.71
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150492/136873

NFI1

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub 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)basal area of conifers (classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a1.50.34.91.05.11.02.00.55.00.73.30.91.70.42.30.63.00.72.71.13.21.04.50.73.30.53.70.53.20.2
0 - 10%12.60.936.72.325.42.015.31.416.11.15.41.16.60.810.31.19.71.38.41.819.02.37.80.84.60.641.61.415.80.3
11 - 50%16.11.025.02.017.81.817.91.419.21.28.71.49.80.914.61.310.61.312.02.213.72.02.90.52.30.44.30.611.40.3
51 - 90%22.21.119.31.921.61.926.11.630.01.417.91.926.71.430.01.717.11.619.92.719.02.37.90.85.60.66.50.718.30.4
91 - 100%18.61.07.71.321.41.933.11.823.71.355.52.451.71.636.61.853.72.248.73.337.32.965.11.580.21.128.71.240.60.4
total71.01.293.61.291.31.394.40.994.10.790.81.496.50.693.70.994.11.091.61.892.31.688.21.096.00.584.71.089.30.3
groundwater protection zonen/a0.60.20.20.20.60.40.10.1....0.20.1..0.40.30.40.40.70.50.80.3..0.30.20.30.1
0 - 10%4.00.53.10.81.30.50.70.31.20.30.90.50.10.11.00.40.80.40.90.61.10.60.90.3..8.40.82.20.1
11 - 50%6.00.61.10.51.30.51.00.41.20.30.90.50.10.10.70.30.20.21.80.91.80.80.70.3..0.80.31.40.1
51 - 90%10.20.81.30.52.30.71.60.51.60.42.10.70.90.31.90.50.80.40.40.41.10.60.60.20.80.21.40.32.50.1
91 - 100%8.20.70.70.43.20.82.30.62.00.45.21.12.20.52.70.63.80.84.91.43.21.08.80.93.20.54.30.64.30.2
total29.01.26.41.28.71.35.60.95.90.79.21.43.50.66.30.95.91.08.41.87.71.611.81.04.00.515.31.010.70.3
totaln/a2.20.45.11.05.71.12.10.55.00.73.30.91.90.42.30.63.40.83.11.23.91.15.30.73.30.54.00.53.50.2
0 - 10%16.61.039.82.326.62.016.01.417.31.16.41.26.70.811.31.210.41.39.31.920.12.48.70.94.60.650.11.417.90.3
11 - 50%22.11.126.12.119.11.818.91.520.41.29.61.49.91.015.31.410.81.413.72.315.52.13.60.62.30.45.10.612.90.3
51 - 90%32.41.220.61.924.02.027.71.731.61.420.01.927.61.431.91.817.81.720.42.720.12.48.50.96.40.77.80.720.80.4
91 - 100%26.81.18.41.324.62.035.31.825.81.360.72.453.91.639.31.857.52.253.53.340.52.973.91.483.41.033.01.344.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150493/136874

NFI1

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regionbasal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %
Western Juran/a2.3210.9333.218
0 - 10%18.976.01324.96
11 - 50%24.269.01033.25
51 - 90%33.3515.3848.64
91 - 100%27.9612.3940.34
total106.7243.54150.31
Eastern Juran/a2.3210.11002.420
0 - 10%17.171.42618.66
11 - 50%11.780.54512.28
51 - 90%9.0100.6419.69
91 - 100%3.6160.3583.916
total43.723.01846.72
Western Plateaun/a2.5200.3582.819
0 - 10%12.480.64113.18
11 - 50%8.7100.6419.410
51 - 90%10.691.13011.88
91 - 100%10.591.62512.18
total44.834.31549.12
Central Plateaun/a1.4270.11001.426
0 - 10%10.490.54510.99
11 - 50%12.280.73812.98
51 - 90%17.871.13018.86
91 - 100%22.561.52524.05
total64.223.81568.12
Eastern Plateaun/a5.513..5.513
0 - 10%17.671.32818.97
11 - 50%21.061.32822.36
51 - 90%32.951.72434.65
91 - 100%26.062.22128.25
total102.926.512109.41
Western Pre-Alpsn/a1.426..1.426
0 - 10%2.3200.4502.719
11 - 50%3.7160.4504.115
51 - 90%7.5110.9338.410
91 - 100%23.352.22125.55
total38.233.91542.03
Central Pre-Alpsn/a1.7240.2711.923
0 - 10%6.5120.11006.612
11 - 50%9.7100.11009.810
51 - 90%26.360.93327.25
91 - 100%50.932.22153.13
total95.023.51798.42
Eastern Pre-Alpsn/a1.625..1.625
0 - 10%7.2110.7387.911
11 - 50%10.390.54510.89
51 - 90%21.161.32822.46
91 - 100%25.751.92327.65
total65.924.41570.32
Northwestern Alpsn/a1.6250.2711.823
0 - 10%5.2140.4505.613
11 - 50%5.7130.11005.813
51 - 90%9.2100.4509.610
91 - 100%28.852.02230.95
total50.533.21853.73
Central Alpsn/a0.6410.11000.738
0 - 10%1.9230.2712.121
11 - 50%2.8190.4503.217
51 - 90%4.6140.11004.714
91 - 100%11.381.13012.48
total21.351.92323.25
Northeastern Alpsn/a0.9330.2711.130
0 - 10%5.4130.3585.612
11 - 50%3.9150.5454.414
51 - 90%5.4130.3585.712
91 - 100%10.590.93311.48
total26.042.22128.24
Southwestern Alpsn/a4.5150.8355.313
0 - 10%7.8110.9338.710
11 - 50%2.9180.7383.616
51 - 90%7.9110.6418.510
91 - 100%64.938.81073.73
total88.0211.7999.72
Southeastern Alpsn/a4.215..4.215
0 - 10%5.913..5.913
11 - 50%3.018..3.018
51 - 90%7.2121.0328.211
91 - 100%102.524.115106.62
total122.825.114127.92
Southern Alpsn/a4.8140.4505.214
0 - 10%54.2411.0965.23
11 - 50%5.5131.1306.612
51 - 90%8.4111.82310.210
91 - 100%37.355.61343.04
total110.2219.97130.12
Switzerlandn/a35.253.31738.55
0 - 10%172.8223.86196.62
11 - 50%125.1315.98141.02
51 - 90%201.1227.16228.22
91 - 100%445.8146.85492.61
total980.11116.931097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150494/136875

NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %±
no groundwater protection zonen/a2.70.43.70.46.70.46.00.82.80.52.80.44.40.2
pure conifer forest21.10.935.71.051.90.967.81.684.81.130.61.344.70.4
mixed conifer forest18.90.921.40.817.40.75.20.73.60.65.30.614.80.3
mixed broadleaf forest13.20.812.20.68.60.53.10.62.00.44.80.68.70.3
pure broadleaf forest18.60.921.10.89.20.57.50.92.80.541.71.316.80.3
total74.61.094.10.593.80.489.51.096.00.685.11.089.30.3
groundwater protection zonen/a1.10.20.20.10.50.10.40.20.20.10.30.10.50.1
pure conifer forest7.10.62.50.33.60.38.80.93.20.54.50.64.50.2
mixed conifer forest8.90.71.30.20.90.20.20.20.40.21.30.32.30.1
mixed broadleaf forest4.20.50.70.20.40.10.10.1..0.50.21.10.1
pure broadleaf forest4.00.51.20.20.70.20.90.30.20.18.40.82.30.1
total25.41.05.90.56.20.410.51.04.00.614.91.010.70.3
totaln/a3.80.43.90.47.20.56.40.83.00.53.00.54.90.2
pure conifer forest28.21.038.21.055.60.976.61.488.01.035.01.349.10.5
mixed conifer forest27.81.022.70.818.30.75.40.84.00.66.60.717.10.4
mixed broadleaf forest17.50.912.80.79.00.53.20.62.00.45.30.69.80.3
pure broadleaf forest22.71.022.30.89.90.58.40.93.00.550.11.419.10.4
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 #150495/136876

NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
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/a5.2149.41021.675.3133.0183.71648.14
pure conifer forest40.4590.33168.5259.9389.6240.84489.51
mixed conifer forest36.2554.2456.544.6143.8167.112162.32
mixed broadleaf forest25.4630.7527.962.7192.1226.31295.13
pure broadleaf forest35.7553.4429.866.6123.01855.64184.12
total142.82238.01304.3179.12101.52113.62979.21
groundwater protection zonen/a2.1220.6411.7240.4500.2710.4505.414
pure conifer forest13.786.31211.797.8113.4175.91348.84
mixed conifer forest17.073.2182.9190.2710.4501.72425.46
mixed broadleaf forest8.1111.7241.3280.1100..0.73811.99
pure broadleaf forest7.7113.1182.4200.8350.27111.2925.46
total48.7414.8820.179.3104.21519.97116.93
totaln/a7.3129.91023.465.7133.2184.11553.54
pure conifer forest54.1496.63180.2267.7393.0246.74538.31
mixed conifer forest53.3457.3459.444.8144.2158.810187.72
mixed broadleaf forest33.5532.4529.262.8182.1227.012107.03
pure broadleaf forest43.4456.5432.257.4113.21866.83209.52
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150496/136877

NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a3.90.9..6.22.74.50.54.51.56.01.23.83.712.32.73.40.53.31.05.01.12.81.07.93.14.41.55.51.05.92.21.30.69.11.83.71.32.90.56.62.13.70.66.00.75.22.93.60.84.40.2
pure conifer forest26.42.055.56.838.35.450.01.29.32.147.32.5..37.04.076.81.118.52.155.02.449.63.033.85.555.73.737.22.127.74.117.02.149.93.133.53.223.21.353.74.327.81.564.01.539.76.434.72.144.60.4
mixed conifer forest19.51.831.66.430.85.217.90.913.92.515.81.83.83.713.02.85.50.622.12.317.91.818.72.316.34.316.42.724.31.915.13.320.32.318.22.426.03.05.20.711.02.718.01.36.80.822.45.525.02.014.80.3
mixed broadleaf forest12.51.55.53.14.92.48.60.719.02.811.51.6..10.32.52.60.415.82.011.51.59.21.78.13.28.72.111.31.418.53.518.62.210.51.99.82.04.70.69.62.510.21.03.40.613.84.513.81.68.70.3
pure broadleaf forest30.72.13.72.68.63.18.40.742.03.512.81.792.55.219.93.37.10.719.72.26.91.24.21.223.14.910.42.314.31.531.14.230.22.68.11.722.82.947.11.58.12.315.81.28.00.912.14.317.41.716.90.3
total93.01.296.32.688.93.589.40.888.72.393.21.3100.0.92.42.295.30.579.42.296.30.984.52.189.23.695.61.592.61.298.31.287.51.995.81.295.81.483.11.189.02.775.41.488.21.093.13.394.51.089.30.3
groundwater protection zonen/a..1.81.8..0.70.21.00.70.30.3..0.70.70.20.10.90.50.20.20.70.51.41.41.60.90.60.3..0.60.50.70.5..0.40.20.70.70.40.20.70.3..0.40.30.50.1
pure conifer forest2.70.7..7.42.93.10.41.50.94.31.0..2.71.43.50.54.21.12.10.74.61.25.42.62.71.23.30.80.80.80.30.31.90.92.31.04.20.66.62.112.21.18.90.93.42.41.40.54.50.2
mixed conifer forest1.20.51.81.83.72.13.70.53.61.31.30.6..0.70.70.50.24.21.10.90.54.21.21.41.4..1.40.5..5.11.30.80.51.40.81.50.41.51.07.80.90.60.2..1.40.52.30.1
mixed broadleaf forest1.40.5....2.10.40.50.50.80.4..0.70.70.10.16.31.3..2.10.91.41.4..1.20.5..1.60.70.40.4..0.60.20.70.71.80.40.40.2..0.60.41.10.1
pure broadleaf forest1.60.6....1.00.34.61.50.30.2..2.71.40.50.25.11.20.50.33.91.11.41.4..1.00.40.80.84.81.20.40.40.50.510.20.91.51.02.30.51.20.33.42.41.60.62.30.1
total7.01.23.72.611.13.510.60.811.32.36.81.3..7.62.24.70.520.62.23.70.915.52.110.83.64.41.57.41.21.71.212.51.94.21.24.21.416.91.111.02.724.61.411.81.06.93.35.51.010.70.3
totaln/a3.90.91.81.86.22.75.10.55.61.66.21.23.83.712.92.83.60.54.21.15.21.13.51.19.33.36.01.86.11.15.92.21.90.89.81.83.71.33.30.57.32.24.10.76.70.85.22.94.10.94.90.2
pure conifer forest29.12.155.56.845.75.653.11.210.82.251.52.5..39.74.180.31.022.72.357.12.454.23.039.25.758.53.640.52.228.64.117.42.151.83.135.83.327.41.460.34.240.01.672.91.443.16.436.12.249.00.5
mixed conifer forest20.71.833.46.534.65.321.61.017.52.717.01.93.83.713.72.96.00.626.32.418.81.922.92.517.64.416.42.725.61.915.13.325.42.519.02.427.43.06.70.812.52.825.81.47.40.822.45.526.42.017.10.4
mixed broadleaf forest13.91.65.53.14.92.410.60.819.52.812.31.6..11.02.62.60.422.12.311.51.511.31.99.53.48.72.112.51.518.53.520.32.310.91.99.82.05.20.710.32.612.01.13.80.613.84.514.41.69.80.3
pure broadleaf forest32.42.13.72.68.63.19.50.746.73.613.01.792.55.222.73.57.50.724.82.37.31.38.11.624.45.010.42.315.31.631.94.235.12.78.51.723.32.957.41.59.52.518.11.39.20.915.54.819.11.819.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150497/136878

NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a1.923..1.923
pure conifer forest12.881.32714.17
mixed conifer forest9.490.64110.09
mixed broadleaf forest6.1120.7386.711
pure broadleaf forest14.970.83515.77
total45.123.41748.42
AIn/a..0.11000.1100
pure conifer forest2.814..2.814
mixed conifer forest1.6220.11001.721
mixed broadleaf forest0.357..0.357
pure broadleaf forest0.270..0.270
total4.980.2705.17
ARn/a0.544..0.544
pure conifer forest3.1150.6403.713
mixed conifer forest2.5180.3572.816
mixed broadleaf forest0.449..0.449
pure broadleaf forest0.737..0.737
total7.270.9328.15
BEn/a7.3121.1308.411
pure conifer forest81.635.11486.73
mixed conifer forest29.256.01335.25
mixed broadleaf forest14.083.41717.47
pure broadleaf forest13.881.72415.58
total145.9217.37163.11
BL/BSn/a0.9330.2711.230
pure conifer forest1.9230.3572.221
mixed conifer forest2.9180.7373.616
mixed broadleaf forest3.9150.11004.015
pure broadleaf forest8.791.0339.78
total18.342.32020.73
FRn/a2.4200.11002.520
pure conifer forest19.161.72420.85
mixed conifer forest6.4120.5456.911
mixed broadleaf forest4.6140.3584.914
pure broadleaf forest5.1130.11005.213
total37.632.71940.43
GEn/a0.1100..0.1100
pure conifer forest......
mixed conifer forest0.1100..0.1100
mixed broadleaf forest......
pure broadleaf forest2.813..2.813
total3.112..3.112
GLn/a1.8230.11001.922
pure conifer forest5.5120.4505.912
mixed conifer forest1.9220.11002.022
mixed broadleaf forest1.5250.11001.624
pure broadleaf forest3.0170.4503.416
total13.861.13014.96
GRn/a5.2140.3585.513
pure conifer forest116.625.413121.92
mixed conifer forest8.4110.7389.010
mixed broadleaf forest3.9160.11004.016
pure broadleaf forest10.790.73811.49
total144.727.212151.92
JUn/a1.1300.3581.426
pure conifer forest6.2121.4267.610
mixed conifer forest7.4111.4268.89
mixed broadleaf forest5.3132.1217.411
pure broadleaf forest6.6111.7248.310
total26.746.91133.62
LUn/a2.0220.11002.121
pure conifer forest22.450.83323.35
mixed conifer forest7.3110.4507.710
mixed broadleaf forest4.714..4.714
pure broadleaf forest2.8180.2713.017
total39.331.52540.73
NEn/a0.8350.2711.031
pure conifer forest14.071.32715.36
mixed conifer forest5.3131.2286.511
mixed broadleaf forest2.6190.6413.217
pure broadleaf forest1.2281.1302.320
total23.844.41428.23
NWn/a0.6400.11000.737
pure conifer forest2.7170.4493.116
mixed conifer forest1.3270.11001.426
mixed broadleaf forest0.6400.11000.736
pure broadleaf forest1.8220.11001.921
total7.070.9347.96
OWn/a0.8350.3581.130
pure conifer forest10.370.54410.87
mixed conifer forest3.017..3.017
mixed broadleaf forest1.624..1.624
pure broadleaf forest1.922..1.922
total17.740.83518.54
SGn/a2.8190.3583.118
pure conifer forest18.961.72420.66
mixed conifer forest12.380.73813.08
mixed broadleaf forest5.8130.6416.412
pure broadleaf forest7.3110.5457.711
total47.033.81650.83
SHn/a0.737..0.737
pure conifer forest3.4150.11003.515
mixed conifer forest1.922..1.922
mixed broadleaf forest2.320..2.320
pure broadleaf forest3.8140.11003.914
total12.140.27012.34
SOn/a0.4500.2710.641
pure conifer forest5.4130.11005.513
mixed conifer forest6.4111.6258.010
mixed broadleaf forest5.9120.5446.411
pure broadleaf forest9.591.52511.08
total27.533.91531.52
SZn/a2.5200.2712.719
pure conifer forest13.770.54414.27
mixed conifer forest5.0130.2715.213
mixed broadleaf forest2.9180.11003.018
pure broadleaf forest2.2210.11002.321
total26.331.23027.43
TGn/a0.835..0.835
pure conifer forest6.9100.5447.410
mixed conifer forest5.4120.3585.711
mixed broadleaf forest2.021..2.021
pure broadleaf forest4.7130.11004.813
total19.840.93320.63
TIn/a3.1180.4503.517
pure conifer forest24.664.51529.15
mixed conifer forest5.5131.6257.112
mixed broadleaf forest5.0140.6415.613
pure broadleaf forest50.0410.8960.83
total88.2217.97106.12
URn/a0.9330.11001.031
pure conifer forest7.4100.9338.39
mixed conifer forest1.5250.2711.724
mixed broadleaf forest1.3270.11001.426
pure broadleaf forest1.1300.2711.327
total12.371.52513.86
VDn/a3.5170.4503.916
pure conifer forest26.3611.6937.94
mixed conifer forest17.077.41124.46
mixed broadleaf forest9.6101.72411.49
pure broadleaf forest14.982.22217.17
total71.4323.3694.72
VSn/a6.0130.7386.712
pure conifer forest63.838.91072.73
mixed conifer forest6.8120.6417.411
mixed broadleaf forest3.4170.4503.816
pure broadleaf forest8.0111.2299.210
total88.0211.7999.72
ZGn/a0.357..0.357
pure conifer forest2.3170.2702.516
mixed conifer forest1.325..1.325
mixed broadleaf forest0.834..0.834
pure broadleaf forest0.7360.2700.931
total5.370.4495.76
ZHn/a1.8230.2712.022
pure conifer forest17.370.73818.06
mixed conifer forest12.480.73813.18
mixed broadleaf forest6.9110.3587.211
pure broadleaf forest8.7100.8359.510
total47.122.71949.82
Switzerlandn/a48.245.41453.64
pure conifer forest488.9148.94537.81
mixed conifer forest162.3225.46187.72
mixed broadleaf forest95.4311.99107.23
pure broadleaf forest185.3225.46210.72
total980.01117.031097.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150498/136879

NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a2.90.43.40.46.20.55.50.42.70.54.40.2
pure conifer forest20.50.935.31.052.51.166.30.829.51.344.60.5
mixed conifer forest18.60.921.60.920.10.98.20.55.40.614.80.3
mixed broadleaf forest13.40.812.40.78.20.65.10.44.70.68.70.3
pure broadleaf forest20.80.920.80.97.50.67.60.542.41.416.80.3
total76.31.093.60.594.40.592.70.484.71.089.30.3
groundwater protection zonen/a0.90.20.40.10.50.10.50.10.30.20.50.1
pure conifer forest6.80.62.60.33.10.45.10.44.60.64.50.2
mixed conifer forest8.20.61.50.31.10.20.60.11.30.32.30.1
mixed broadleaf forest3.80.40.90.20.40.10.20.10.50.21.10.1
pure broadleaf forest4.00.41.10.20.50.20.80.28.60.82.30.1
total23.71.06.40.55.60.57.30.415.31.010.70.3
totaln/a3.80.43.70.46.60.55.90.43.00.54.90.2
pure conifer forest27.31.038.01.055.61.171.50.834.01.349.10.5
mixed conifer forest26.81.023.10.921.10.98.80.56.70.717.10.4
mixed broadleaf forest17.20.913.40.78.70.65.40.45.30.69.80.3
pure broadleaf forest24.81.021.80.98.00.68.40.551.01.419.10.4
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 #150499/136880

NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a5.8137.71113.0918.173.61748.14
pure conifer forest40.4580.13110.72219.7238.35489.11
mixed conifer forest36.6549.0442.3427.367.012162.22
mixed broadleaf forest26.5628.2617.4717.086.11395.13
pure broadleaf forest41.0547.1415.8825.2655.24184.22
total150.22212.01199.11307.21110.22978.71
groundwater protection zonen/a1.7240.8351.0321.5260.4505.414
pure conifer forest13.486.0136.51217.185.91348.94
mixed conifer forest16.283.3172.3212.0221.72425.46
mixed broadleaf forest7.4122.1220.9330.8350.73811.99
pure broadleaf forest7.9112.4201.1302.81911.2925.46
total46.7414.5811.8924.1619.97117.03
totaln/a7.5118.51114.0819.674.01653.54
pure conifer forest53.8486.03117.22236.7244.34538.01
mixed conifer forest52.8452.3444.6429.368.710187.62
mixed broadleaf forest33.9530.3518.2717.876.812107.03
pure broadleaf forest48.9449.5416.9728.0666.33209.62
total196.91226.61210.81331.31130.121095.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150500/136881

NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %±
no groundwater protection zonen/a3.20.35.80.57.60.86.00.73.70.52.70.54.40.2
pure conifer forest28.50.757.21.143.51.464.01.580.61.129.51.344.70.5
mixed conifer forest20.20.616.20.820.21.26.80.85.40.65.40.614.80.3
mixed broadleaf forest12.90.58.20.610.20.93.40.62.10.44.70.68.70.3
pure broadleaf forest20.80.67.10.611.40.98.00.94.20.642.41.416.80.3
total85.60.594.60.593.00.788.21.096.00.584.71.089.40.3
groundwater protection zonen/a0.60.10.40.10.70.20.70.30.20.10.30.20.50.1
pure conifer forest4.60.33.60.43.10.58.90.93.00.54.60.64.40.2
mixed conifer forest4.60.30.80.21.30.30.60.20.50.21.30.32.30.1
mixed broadleaf forest2.20.20.30.10.70.20.40.2..0.50.21.10.1
pure broadleaf forest2.40.20.50.21.20.31.20.30.20.18.60.82.30.1
total14.40.55.40.57.00.711.81.04.00.515.31.010.60.3
totaln/a3.80.36.10.58.30.86.70.83.90.53.00.54.90.2
pure conifer forest33.10.760.81.146.71.472.91.483.71.034.01.349.10.5
mixed conifer forest24.80.717.00.921.61.27.40.85.90.76.70.717.10.4
mixed broadleaf forest15.10.68.50.610.80.93.80.62.10.45.30.69.80.3
pure broadleaf forest23.20.77.60.612.61.09.20.94.40.651.01.419.10.4
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 #150501/136882

NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
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/a13.5911.299.2106.0134.7143.61748.14
pure conifer forest120.83111.3252.5463.83103.1238.35489.81
mixed conifer forest85.7331.5524.466.8126.9127.012162.42
mixed broadleaf forest54.6416.0812.393.4172.7196.11395.23
pure broadleaf forest88.1313.8813.788.0115.41355.24184.22
total362.71183.91112.1288.02122.82110.22979.61
groundwater protection zonen/a2.5200.7380.8350.7380.3580.4505.414
pure conifer forest19.376.9123.8168.9103.9165.91348.74
mixed conifer forest19.371.5261.6250.6410.6411.72425.36
mixed broadleaf forest9.5100.5450.8350.450..0.73811.89
pure broadleaf forest10.3100.9331.5261.2290.35811.2925.36
total60.9410.5108.51111.795.11419.97116.53
totaln/a16.0811.9910.0106.7125.0144.01653.54
pure conifer forest140.12118.2256.3372.73107.0244.34538.51
mixed conifer forest105.0333.0526.067.4117.5118.710187.62
mixed broadleaf forest64.1416.5813.183.8162.7196.812107.03
pure broadleaf forest98.4314.7815.289.2105.71366.33209.52
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150502/136883

NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · economic region
unit: %
unit of evaluation: accessible forest excluding shrub 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)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a2.40.44.61.04.40.93.10.73.10.57.81.34.80.77.11.06.11.07.11.79.21.76.00.73.70.52.70.54.40.2
pure conifer forest21.61.117.01.830.82.141.71.933.21.455.32.458.21.642.71.956.92.250.03.340.52.964.01.580.61.129.51.344.60.4
mixed conifer forest20.31.013.11.614.61.621.31.524.81.314.61.718.91.225.01.612.51.413.32.314.12.16.80.85.40.65.40.614.80.3
mixed broadleaf forest12.60.916.21.712.91.511.71.212.71.08.21.37.50.89.31.19.71.311.52.111.31.93.40.62.10.44.70.68.70.3
pure broadleaf forest14.10.942.72.328.62.116.51.420.21.24.91.17.10.89.61.18.91.29.72.017.22.28.00.94.20.642.41.416.80.3
total71.01.293.61.291.31.394.40.994.10.790.81.496.50.693.70.994.11.091.61.892.31.688.21.096.00.584.71.089.30.3
groundwater protection zonen/a1.10.30.20.20.40.30.60.30.20.10.20.20.50.20.60.30.20.21.30.70.40.40.70.30.20.10.30.20.50.1
pure conifer forest8.50.71.30.53.60.92.30.62.50.55.61.12.20.52.70.64.40.94.01.33.51.18.90.93.00.54.60.64.50.2
mixed conifer forest10.30.81.30.51.90.61.40.41.30.31.90.70.50.21.40.40.40.31.30.81.10.60.60.20.50.21.30.32.30.1
mixed broadleaf forest4.90.60.20.21.30.50.60.31.00.30.50.30.20.10.70.30.20.20.40.40.70.50.40.2..0.50.21.10.1
pure broadleaf forest4.20.53.30.81.50.60.80.31.00.30.90.50.10.10.90.30.80.41.30.82.10.91.20.30.20.18.60.82.30.1
total29.01.26.41.28.71.35.60.95.90.79.21.43.50.66.30.95.91.08.41.87.71.611.81.04.00.515.31.010.70.3
totaln/a3.50.54.81.04.81.03.70.73.30.58.01.35.30.77.71.06.31.18.41.89.51.76.70.83.90.53.00.54.90.2
pure conifer forest30.01.218.41.834.42.243.91.935.71.460.92.460.51.645.41.961.32.154.03.344.02.972.91.483.71.034.01.349.10.5
mixed conifer forest30.61.214.41.716.61.722.71.626.11.316.51.819.41.326.41.712.91.514.62.315.12.17.40.85.90.76.70.717.10.4
mixed broadleaf forest17.51.016.41.714.21.612.31.213.71.08.71.47.70.810.01.19.91.312.02.212.01.93.80.62.10.45.30.69.80.3
pure broadleaf forest18.41.046.02.330.02.117.41.421.21.25.91.17.20.810.41.29.71.311.12.119.42.39.20.94.40.651.01.419.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150503/136884

NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a3.6171.6255.314
pure conifer forest32.4512.8945.14
mixed conifer forest30.5515.5846.04
mixed broadleaf forest18.977.31226.26
pure broadleaf forest21.376.41227.66
total106.7243.54150.31
Eastern Juran/a2.2220.11002.321
pure conifer forest8.0110.6418.610
mixed conifer forest6.1120.6416.712
mixed broadleaf forest7.5110.11007.611
pure broadleaf forest19.961.52521.56
total43.723.01846.72
Western Plateaun/a2.2220.2712.421
pure conifer forest15.171.82416.97
mixed conifer forest7.2110.9338.111
mixed broadleaf forest6.3120.6417.012
pure broadleaf forest14.080.73814.77
total44.834.31549.12
Central Plateaun/a2.1210.4502.519
pure conifer forest28.451.52529.95
mixed conifer forest14.571.03115.57
mixed broadleaf forest8.0100.4508.410
pure broadleaf forest11.290.64111.88
total64.223.81568.12
Eastern Plateaun/a3.4170.2713.616
pure conifer forest36.452.71939.14
mixed conifer forest27.251.42728.65
mixed broadleaf forest13.981.13015.08
pure broadleaf forest22.161.13023.26
total102.926.512109.41
Western Pre-Alpsn/a3.3170.11003.417
pure conifer forest23.252.42025.65
mixed conifer forest6.1120.8356.911
mixed broadleaf forest3.5160.2713.716
pure broadleaf forest2.1210.4502.520
total38.233.91542.03
Central Pre-Alpsn/a4.7140.5455.214
pure conifer forest57.332.22159.53
mixed conifer forest18.670.54519.17
mixed broadleaf forest7.4110.2717.611
pure broadleaf forest7.0120.11007.112
total95.023.51798.42
Eastern Pre-Alpsn/a5.0140.4505.413
pure conifer forest30.051.92332.05
mixed conifer forest17.671.03118.67
mixed broadleaf forest6.5120.5457.011
pure broadleaf forest6.7120.6417.311
total65.924.41570.32
Northwestern Alpsn/a3.3170.11003.417
pure conifer forest30.652.32132.94
mixed conifer forest6.7120.2716.912
mixed broadleaf forest5.2140.11005.313
pure broadleaf forest4.8140.4505.214
total50.533.21853.73
Central Alpsn/a1.6250.3581.923
pure conifer forest11.680.93312.58
mixed conifer forest3.1180.3583.417
mixed broadleaf forest2.7190.11002.819
pure broadleaf forest2.3210.3582.619
total21.351.92323.25
Northeastern Alpsn/a2.6190.11002.719
pure conifer forest11.481.03112.48
mixed conifer forest4.0150.3584.315
mixed broadleaf forest3.2170.2713.416
pure broadleaf forest4.9130.6415.413
total26.042.22128.24
Southwestern Alpsn/a6.0130.7386.712
pure conifer forest63.838.91072.73
mixed conifer forest6.8120.6417.411
mixed broadleaf forest3.4170.4503.816
pure broadleaf forest8.0111.2299.210
total88.0211.7999.72
Southeastern Alpsn/a4.7140.3585.014
pure conifer forest103.123.916107.02
mixed conifer forest6.9120.6417.511
mixed broadleaf forest2.719..2.719
pure broadleaf forest5.4130.3585.713
total122.825.114127.92
Southern Alpsn/a3.6170.4504.016
pure conifer forest38.355.91344.34
mixed conifer forest7.0121.7248.710
mixed broadleaf forest6.1130.7386.812
pure broadleaf forest55.2411.2966.33
total110.2219.97130.12
Switzerlandn/a48.245.41453.64
pure conifer forest489.6148.84538.41
mixed conifer forest162.3225.46187.62
mixed broadleaf forest95.3311.99107.23
pure broadleaf forest184.7225.46210.12
total980.11116.931097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150504/136885

NFI1

forest area: indicator of groundwater protection zone (2013) · forest type (3 classes) · biogeographical region
unit: %
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) %± %± %± %± %± %± %±
no groundwater protection zoneaccessible forest without shrub forest74.11.093.70.586.90.679.51.383.91.068.51.182.80.3
inaccessible forest without shrub forest0.30.10.40.13.40.34.00.62.60.56.20.62.60.1
shrub forest0.10.10.00.03.40.36.30.89.80.711.90.74.20.2
total74.61.094.20.593.70.489.80.996.30.586.50.889.60.3
groundwater protection zoneaccessible forest without shrub forest25.31.05.80.55.70.49.30.93.50.512.00.89.90.3
inaccessible forest without shrub forest0.20.1..0.20.10.30.2..0.40.20.20.0
shrub forest....0.40.10.60.20.20.11.00.20.30.1
total25.41.05.80.56.30.410.20.93.70.513.50.810.40.3
totalaccessible forest without shrub forest99.40.299.6.92.70.488.81.087.30.980.50.992.70.2
inaccessible forest without shrub forest0.50.20.40.13.60.34.30.62.60.56.60.62.80.2
shrub forest0.10.10.00.03.70.36.90.810.10.812.90.74.50.2
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 #150505/136886
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