• NAQUA-QUANT Monitoring sites (NAQUA National groundwater monitoring)

    Geography, Territory and environment

    Groundwater is the result of the percolation of rainfall and the infiltration of river water. Groundwater levels and spring discharges therefore respond – though possibly with a...

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  • Nase spawning grounds 1995 - 2004

    Geography, Territory and environment

    The data includes the coordinates of spawning grounds in Switzerland (around 100 sites) as well as the average number of breeding animals (10-year average). The FOEN conducted a...

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  • State of natural hazard mapping (Communes): Avalanches

    Geography, Territory and environment

    Hazard maps indicate the locations in Switzerland where settlements are threatened by floods, avalanches, landslides and fall processes. Currently, 98% of the area to be mapped ...

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  • State of natural hazard mapping (Cantons): Floods

    Geography, Territory and environment

    Hazard maps indicate the locations in Switzerland where settlements are threatened by floods, avalanches, landslides and fall processes. Currently, 98% of the area to be mapped ...

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  • State of natural hazard mapping (Cantons): Avalanches

    Geography, Territory and environment

    Hazard maps indicate the locations in Switzerland where settlements are threatened by floods, avalanches, landslides and fall processes. Currently, 98% of the area to be mapped ...

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  • State of natural hazard mapping (Cantons): Landslides

    Geography, Territory and environment

    Hazard maps indicate the locations in Switzerland where settlements are threatened by floods, avalanches, landslides and fall processes. Currently, 98% of the area to be mapped ...

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  • State of natural hazard mapping (Cantons): Fall processes

    Geography, Territory and environment

    Hazard maps indicate the locations in Switzerland where settlements are threatened by floods, avalanches, landslides and fall processes. Currently, 98% of the area to be mapped ...

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  • State of natural hazard mapping (Communes): Landslides

    Geography, Territory and environment

    Hazard maps indicate the locations in Switzerland where settlements are threatened by floods, avalanches, landslides and fall processes. Currently, 98% of the area to be mapped ...

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  • State of natural hazard mapping (Communes): Fall processes

    Geography, Territory and environment

    Hazard maps indicate the locations in Switzerland where settlements are threatened by floods, avalanches, landslides and fall processes. Currently, 98% of the area to be mapped ...

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  • Swiss water topographical catchment areas: Main river section

    Geography, Territory and environment

    The data set “Main river section” is part of the geo dataset “Swiss water topographical catchment areas”. The main river in ​​a catchment area is the body of water that leaves t...

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  • Topographical catchment areas of Swiss waterbodies 2 km²

    Geography, Territory and environment

    The data set ‹sub-basins 2 km²› is the central element of the geodata set. It is made up of a comprehensive mosaic of over 22,000 topographically defined sub-basin areas that ca...

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  • Topographical catchment areas of Swiss waterbodies: Area outlets

    Geography, Territory and environment

    The "Area outlets" data set is part of the "Topographical catchment areas of Swiss waterbodies" geodata set. It consists of point objects that represent the area outlets for a p...

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  • Grayling population of national importance: larva habitats

    Geography, Territory and environment

    The data on grayling populations of national importance includes four subproducts; the larva habitats layer includes the areas in which larva were monitored. The core data come ...

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  • National Long-Term Surveillance of Swiss Rivers

    Geography, Territory and environment

    The National River Monitoring and Survey Programme (NADUF) tracks the concentrations of substances occurring in selected Swiss watercourses. NADUF, launched in 1972, is a projec...

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  • Inventory of quaking bogs

    Geography, Territory and environment

    The inventory of quaking bogs in Switzerland contains discovered primary quaking bogs of a specific minimum size with transition and raised bog characteristics (83 bogs). This i...

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  • Relief shading of vegetation height model NFI

    Agriculture, forestry, Geography, Territory and environment

    Information on vegetation height is determined using remote sensing methods with active and passive sensors. LiDAR is an active sensor. An optical sensor, for example an aerial ...

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  • Biogeographical regions of Switzerland (CH)

    Geography, Territory and environment

    The basis for establishing the biogeographical regions (in 6 or 12 classes) were the homogeneous surfaces of the river basins, where relevant and adequately extensive species in...

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  • Water status monitoring stations CH

    Geography, Territory and environment

    The data set represents the monitoring stations where the water status is recorded. The cantons are responsible for water protection enforcement, as they are for other environme...

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  • Grayling population of national importance: distribution area

    Geography, Territory and environment

    The data on grayling populations of national im-portance includes four subproducts; the distribution area layer includes the sections of watercourses with 20 major grayling popu...

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  • Grayling population of national importance: spawning grounds

    Geography, Territory and environment

    The data on grayling populations of national importance includes four sub-products; the spawning grounds layer includes the areas in which natural reproduction occurs. The core ...

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  • NQStat low-flow statistics

    Geography, Territory and environment

    A wide variety of parameters may be used to describe low-flow events. The FOEN Hydrology Division's low-flow statistics are based on the recommendations of the German Associatio...

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  • State of natural hazard mapping (Communes): Floods

    Geography, Territory and environment

    Hazard maps indicate the locations in Switzerland where settlements are threatened by floods, avalanches, landslides and fall processes. Currently, 98% of the area to be mapped ...

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  • Gauging stations for hydrological study areas

    Geography, Territory and environment

    Since 1957 the hydrology division of the FOEN has operated a network of hydrological study areas aimed at observing long-term changes in the water regime within Switzerland’s mo...

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  • HQStat flood statistics

    Geography, Territory and environment

    Data on flood events is managed and statistically evaluated by the FOEN; the findings are made available in the form of result sheets. A systematic statistical evaluation of flo...

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  • Grayling population of national importance: core areas

    Geography, Territory and environment

    The data on grayling populations of national importance includes three subproducts; the core zones layer includes the areas of particular importance for grayling populations, ba...

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You can also access this registry using the API (see API Docs).