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NFI2
forest area
groundwater protection zones (April 2013)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI2
state1993/95
groundwater protection zones (April 2013)
n/agroundwater protection zone S1groundwater protection zone S2groundwater protection zone S3no groundwater protection zone, but rated as S2no groundwater protection zone, but rated as S3area of contribution instead of protection zone S3total
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura106.220.0.9.61329.071.1410.0.4.719150.71
Eastern Jura43.620.21001.5351.2410.0.0.0.0.0.46.52
Western Plateau44.930.21001.8312.6260.3710.0.0.0.49.82
Central Plateau66.120.0.2.1292.2280.3710.0.0.0.70.71
Eastern Plateau100.520.0.2.5263.8210.21000.0.0.0.107.01
Western Pre-Alps41.130.0.1.4351.9300.7500.0.0.0.45.23
Central Pre-Alps100.920.4711.3381.3380.7500.0.0.0.104.61
Eastern Pre-Alps69.730.0.1.4351.9301.2380.0.0.0.74.22
Northwestern Alps59.230.0.1.5352.0300.0.0.0.0.0.62.72
Central Alps27.340.21000.5580.9441.5330.0.0.0.30.44
Northeastern Alps35.840.0.0.7502.2290.3710.0.0.0.39.13
Southwestern Alps104.020.0.7.5155.0180.9450.0.0.0.117.42
Southeastern Alps150.720.21000.3710.7504.3200.0.0.0.156.22
Southern Alps144.720.4718.71412.9112.5270.0.0.0.169.21
Switzerland1095.011.53541.0667.5513.9110.0.4.7191223.50
© WSL, Swiss National Forest Inventory, 17.06.2020 #874881/341213
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