Topographical catchment areas of Swiss waterbodies 2 km² (Federal Office for the Environment FOEN)
Altitude catchment area [m]
Minimum altitude 1224.0
Maximum altitude 3021.0
Mean altitude 2029.1
Land cover CH based on area statistics [%]
Percentage CH of the total watershed area 100.0
Artificial surfaces 0.1
Agricultural areas 10.9
Forests and shrubs 15.8
Open spaces with little or no vegetation 73.3
Land cover based on CORINE Land Cover [%]
Artificial surfaces -
Agricultural areas -
Forest and semi natural areas 100.0
Wetlands -
Water bodies -
Due to certain limitations of the source data, the calcuated indicators cannot claim absolute accuracy.