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67 datasets found

  • HQStat flood statistics

    Federal Office for the Environment FOEN
    Regions and cities, 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 flood...

    Last updated: January 1, 2014

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • API
    • gewiss
    • water-geographic
    • fsdi-federal-spatial-data-infrastructure

  • Strahler stream order

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    The stream order according to Strahler specifies the degree of branching of a hydrographic network. It forms the basis for morphological studies and descriptions of a watercourse....

    Last updated: August 6, 2014

    • SERVICE
    • WMS
    • WMTS
    • ZIP
    • API
    • fsdi-federal-spatial-data-infrastructure
    • conservation-and-archiving-planning-aap---confederation

  • Percentage of stocking along rivers

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Vegetation performs important functions. It provides shade for rivers, thus reducing peak water temperatures. In the context of global warming, this is increasingly important....

    Last updated: October 7, 2022

    • SERVICE
    • WMS
    • WMTS
    • API
    • HTML
    • environment
    • environmental-monitoring-facilities
    • fsdi-federal-spatial-data-infrastructure

  • Perimeters of existing spectral micro-zoning studies

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Perimeters for which a spectral seismic micro-zonation study is available with links to further information. The amplification of seismic waves through the local geology is modeled...

    Last updated: June 9, 2023

    • SERVICE
    • WMTS
    • WMS
    • HTML
    • API
    • conservation-and-archiving-planning-aap---confederation
    • earthquake
    • natural-risk-zones
    • fsdi-federal-spatial-data-infrastructure

  • Bathing water quality

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Assessment of bathing water quality is carried out on the basis of cantonal water monitoring data relating to the hygienic parameters E. coli and intestinal enterococci (faecal...

    Last updated: December 31, 2024

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • API
    • RDF XML
    • fsdi-federal-spatial-data-infrastructure
    • gewiss

  • Thermal waters

    Federal Office of Topography swisstopo
    Regions and cities, Environment

    This dataset contains an overview of groundwater in Switzerland that have been heated by geothermal energy. The increased temperature of thermal groundwater results from the...

    Last updated: November 7, 2024

    • SERVICE
    • HTML
    • WMS
    • WMTS
    • API
    • fsdi-federal-spatial-data-infrastructure
    • confederation

  • Territorial limit NS

    Federal Office of Topography swisstopo
    Regions and cities, Environment

    The “Territorial limit NS” data set contains the national border that delimits the territory of the Swiss Confederation from neighboring countries and is managed by the national...

    Last updated: January 24, 2025

    • SERVICE
    • HTML
    • API
    • WMS
    • WMTS
    • fsdi-federal-spatial-data-infrastructure
    • confederation
    • sovereign-border
    • border

  • Assessment of the Chemical Water Status: Ammonium

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring...

    Last updated: March 26, 2014

    • SERVICE
    • WMS
    • HTML
    • API
    • environment
    • fsdi-federal-spatial-data-infrastructure
    • watercourse

  • Assessment of the Chemical Water Status: Total Phosphorus

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations....

    Last updated: March 26, 2014

    • SERVICE
    • WMS
    • HTML
    • API
    • environment
    • fsdi-federal-spatial-data-infrastructure
    • watercourse

  • Assessment of the Biological Water Status: Macrophytes

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations....

    Last updated: March 26, 2014

    • SERVICE
    • WMS
    • HTML
    • API
    • environment
    • fsdi-federal-spatial-data-infrastructure
    • watercourse

  • FOEN basic monitoring network for surfaces water

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    The data show the locations of the stations in the basic monitoring network of the Hydrology Division of the FOEN. It includes all stations currently listed on the FOEN’s home...

    Last updated: December 31, 2019

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • API
    • environment
    • environmental-monitoring-facilities
    • fsdi-federal-spatial-data-infrastructure

  • Assessment of the Biological Water Status: Diatoms

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations....

    Last updated: March 26, 2014

    • SERVICE
    • WMS
    • HTML
    • API
    • environment
    • fsdi-federal-spatial-data-infrastructure
    • watercourse

  • Assessment of the Chemical Water Status: Dissolved Organic Carbon (DOC)

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations....

    Last updated: March 26, 2014

    • SERVICE
    • WMS
    • HTML
    • API
    • environment
    • fsdi-federal-spatial-data-infrastructure
    • watercourse

  • Vegetation alpine floodplains

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Habitat protection pursuant to Article 18a of the Federal Act on the Protection of Nature and Cultural Heritage (NHG, SR 451) aims to ensure effective protection for areas of...

    Last updated: January 1, 2006

    • SERVICE
    • WMS
    • HTML
    • API
    • environment
    • fsdi-federal-spatial-data-infrastructure
    • biodiversity

  • Groundwater bodies of Switzerland

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    The groundwater bodies layer shows a simplified and comprehensive breakdown of hydrogeological overview units for Switzerland. The groundwater bodies here have not been developed...

    Last updated: April 25, 2017

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • API
    • environment
    • groundwater
    • groundwater
    • hydrogeology
    • fsdi-federal-spatial-data-infrastructure
    • water

  • Floodplains outside of the federal inventary

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Of all the floodplains mapped throughout Switzerland, the objects which have not been included in the federal inventory have been compiled in this dataset. A distinction has been...

    Last updated: November 1, 2017

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • API
    • environment
    • habitats-and-biotopes
    • protected-sites
    • e-geoch
    • biodiversity
    • federal-inventory
    • fsdi-federal-spatial-data-infrastructure
    • air-hygiene
    • biodiversity
    • federal-inventory

  • Hydrological study areas

    Federal Office for the Environment FOEN
    Regions and cities, 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 most...

    Last updated: January 1, 2013

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • API
    • gewiss
    • water-geographic
    • fsdi-federal-spatial-data-infrastructure

  • Assessment of the Chemical Water Status: Nitrate

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations....

    Last updated: March 26, 2014

    • SERVICE
    • WMS
    • HTML
    • API
    • environment
    • fsdi-federal-spatial-data-infrastructure
    • watercourse

  • Amphibians appendix 3

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    There are currently 19 different amphibian species that live in Switzerland, and nearly all of them are included in the Red List of Threatened Species. The areas that contain...

    Last updated: December 1, 2025

    • SERVICE
    • WMTS
    • WMS
    • HTML
    • API
    • environment
    • habitats-and-biotopes
    • protected-sites
    • fsdi-federal-spatial-data-infrastructure

  • Mapping of Floodplains of National Importance

    Federal Office for the Environment FOEN
    Agriculture, fisheries, forestry and food, Regions and cities, Environment

    In order to give cantons the option of taking the protection of floodplains of probable national importance into their own hands as quickly as possible, the Swiss Agency for the...

    Last updated: September 17, 2025

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • API
    • conservation-and-archiving-planning-aap---confederation
    • e-geoch
    • environment
    • habitats-and-biotopes
    • protected-sites
    • fsdi-federal-spatial-data-infrastructure

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