Maps and evalutations

Maps and evaluations based on geodata on the topic of water as well as links to other cantonal map portals.

Hydrographic network

The Swiss hydrographic network comprises all surface and subsurface rivers, streams and canals. Lakes are also included. Both natural and artificial water bodies are considered. The water bodies and their hydrological catchments serve as spatial references for literally any question, problem and project related to hydrology and water resources management.

Groundwater and water protection maps

Maps show data in relation to geography. Links to maps that are relevant regarding groundwater.

Last modification 02.11.2021

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