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Federal Inventory of Floodplains of National Importance

Federal Office for the Environment FOEN
Regions and cities, Environment

Floodplains, namely natural habitats in the flood zones of watercourses, are in decline. The scientific inventory of floodplains was commissioned by the FDHA in May 1981 and...

Last updated: November 1, 2017
- SERVICE
- WMS
- WMTS
- HTML
- API
- e-geoch
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- environment
- habitats-and-biotopes
- protected-sites
- fsdi-federal-spatial-data-infrastructure
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
Water temperature monitoring stations

Federal Office for the Environment FOEN
Regions and cities, Environment

The data set represents the locations of the stations in the water temperature monitoring network of the Hydrology Department of the Federal Office for the Environment (FOEN). It...

Last updated: October 1, 2017
- SERVICE
- WMS
- WMTS
- ZIP
- API
- environment
- environmental-monitoring-facilities
- human-health-and-safety
- fsdi-federal-spatial-data-infrastructure
Federal Inventory of Amphibian Spawning Sites of National Importance - Shifting Sites

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: November 1, 2017
- SERVICE
- WMS
- WMTS
- ZIP
- API
- official-geodata
- e-geoch
- conservation-and-archiving-planning-aap---confederation
- environment
- habitats-and-biotopes
- protected-sites
- fsdi-federal-spatial-data-infrastructure
Pro Natura: Nature Preserves

Federal Office for the Environment FOEN
Regions and cities, Environment

Pro Natura sichert mit Verträgen über 770 Naturschutzgebiete in der Schweiz mit einer Gesamtfläche von rund 270 km2. Aus unterschiedlichen Gründen dürfen öffentlich nur 763 Gebiete...

Last updated: December 31, 2022
- WMS
- WMTS
- SERVICE
- API
- HTML
- environment
- fsdi-federal-spatial-data-infrastructure
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
Swiss National Park and parks of national importance (Zones)

Federal Office for the Environment FOEN
Regions and cities, Environment

The dataset contains the protected area of the ‘Swiss National Park’, which is protected in accordance with the National Park Act of 19 December 1980 (SR454) as well as park...

Last updated: January 1, 2025
- SERVICE
- WMS
- WMTS
- HTML
- API
- environment
- protected-sites
- official-geodata
- fsdi-federal-spatial-data-infrastructure
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
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: May 11, 2020
- SERVICE
- WMS
- WMTS
- ZIP
- API
- conservation-and-archiving-planning-aap---confederation
- e-geoch
- environment
- protected-sites
- habitats-and-biotopes
- fsdi-federal-spatial-data-infrastructure
Ramsar sites in Switzerland

Federal Office for the Environment FOEN
Regions and cities, Environment

To protect wetlands, particularly because they are habitats for waterbirds and migratory birds, an international convention was signed in 1971 in Ramsar, Iran. Switzerland ratified...

Last updated: February 2, 2005
- ZIP
- WMS
- WMTS
- API
- SERVICE
- HTML
- e-geoch-geoportal
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- environment
- protected-sites
- fsdi-federal-spatial-data-infrastructure
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: November 1, 2017
- SERVICE
- WMTS
- WMS
- ZIP
- API
- environment
- habitats-and-biotopes
- protected-sites
- 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
Wildlife Passages

Federal Office for the Environment FOEN
Regions and cities, Environment

In einer ersten Phase hat das BAFU anhand der verfügbaren Daten die Wildtierpassagen auf dem Nationalstrassen- und Schienennetz erfasst. Berücksichtigt wurden Kunstbauten, die...

Last updated: August 23, 2023
- WMS
- WMTS
- API
- SERVICE
- HTML
- environment
- wild-animal
- fauna
- environmental-monitoring-facilities
- biotope-network
- fsdi-federal-spatial-data-infrastructure
Springs and swallow holes in karst regions

Federal Office for the Environment FOEN
Regions and cities, Environment

The Karst springs and swallow holes layer shows the main points where groundwater emerges from the karst system as well as important infiltration points. Distinctions are made...

Last updated: July 1, 2015
- SERVICE
- WMS
- WMTS
- ZIP
- API
- karst
- groundwater
- environment
- hydrogeology
- fsdi-federal-spatial-data-infrastructure
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
- groundwater
- hydrogeology
- environment
- 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
Extent of groundwater resources in karst regions

Federal Office for the Environment FOEN
Regions and cities, Environment

The Karst water resources layer shows the extent of the water-saturated zone of a karstified aquifer projected to the surface. It is determined by the karst water level and...

Last updated: July 1, 2015
- SERVICE
- WMS
- WMTS
- ZIP
- API
- groundwater
- environment
- karst
- hydrogeology
- fsdi-federal-spatial-data-infrastructure
Water status monitoring stations CH

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

Last updated: March 1, 2013
- SERVICE
- WMS
- WMTS
- ZIP
- API
- environment
- human-health-and-safety
- environmental-monitoring-facilities
- fsdi-federal-spatial-data-infrastructure
Residual flow map of Switzerland: catchment

Federal Office for the Environment FOEN
Regions and cities, Environment

The Federal Act of 24 January 1991 on the Protection of Water against Pollution (LPEP) and its provisions on residual flows came into force on November 1, 1992 in Kraft getreten....

Last updated: January 1, 2004
- SERVICE
- WMS
- WMTS
- API
- environment
- environmental-monitoring-facilities
- fsdi-federal-spatial-data-infrastructure
- official-geodata
Assessment of the Biological Water Status: Fish

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

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