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General situation of groundwater levels and spring discharges

Federal Office for the Environment FOEN
Regions and cities, Environment

The map provides an overview of the current groundwater levels and spring discharges in Switzerland. Percentiles based on the daily values of the reference period 1991–2020 are...

Last updated: September 21, 2016
- SERVICE
- WMS
- ZIP
- hydrology
- water-geographic
- fsdi-federal-spatial-data-infrastructure
Reaches surveyed - cross section securing point

Federal Office for the Environment FOEN
Regions and cities, Environment

The map shows the reaches of watercourses which are currently surveyed periodically under the leadership of the FOEN. They are usually surveyed every 10 years or after major floods...

Last updated: March 3, 2025
- SERVICE
- WMS
- WMTS
- HTML
- API
- hazard
- environment
- natural-hazard
- official-geodata
- fsdi-federal-spatial-data-infrastructure
Invasive alien plants - map of the potential area Sicyos angulatus

Federal Office for the Environment FOEN
Regions and cities, Environment

The set of invasive alien plants shows the maps of the potential areas of 56 alien plants species present in Switzerland as well as some invasive species present in neighboring...

Last updated: April 2, 2015
- SERVICE
- WMS
- WMTS
- HTML
- environment
- fsdi-federal-spatial-data-infrastructure
Federal Inventory of Landscapes and Natural Monuments

Federal Office for the Environment FOEN
Regions and cities, Environment

Article 5 of the Federal Act of 1 July 1966 on the Protection of Nature and Cultural Heritage (NCHA) orders the Federal Council to compile inventories of sites of national...

Last updated: November 15, 2022
- SERVICE
- WMS
- WMTS
- HTML
- API
- e-geoch
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- environment
- protected-sites
- fsdi-federal-spatial-data-infrastructure
Invasive alien plants - map of the potential area Lupinus polyphyllus

Federal Office for the Environment FOEN
Regions and cities, Environment

The set of invasive alien plants shows the maps of the potential areas of 56 alien plants species present in Switzerland as well as some invasive species present in neighboring...

Last updated: April 2, 2015
- SERVICE
- WMS
- WMTS
- HTML
- environment
- fsdi-federal-spatial-data-infrastructure
Map of seismic subsoil categories according to the standard SIA 261

Federal Office for the Environment FOEN
Regions and cities, Environment

The site class is a required indication to determine the seismic action for a structure according to the building code SIA 261. The maps of site classes are indicative maps and are...

Last updated: August 13, 2025
- SERVICE
- WMTS
- WMS
- HTML
- API
- microzonation
- conservation-and-archiving-planning-aap---confederation
- earthquake
- natural-risk-zones
- fsdi-federal-spatial-data-infrastructure
Swiss National Park

Federal Office for the Environment FOEN
Regions and cities, Environment

Switzerland’s National Park was created in 1909 through private initiatives. When the Confederation took over, it was officially created on 1 August 1914. The park was expanded...

Last updated: January 17, 2001
- SERVICE
- WMS
- WMTS
- HTML
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- e-geoch
- environment
- landscape
- protected-sites
- fsdi-federal-spatial-data-infrastructure
Diffuse dissolved phosphorus inputs into waters, modelled values

Federal Office for the Environment FOEN
Regions and cities, Environment

Phosphorus inputs into waters represent an undesirable pollution load. Over recent decades high inputs of dissolved phosphorus have led to eutrophication of the lakes of the...

Last updated: January 1, 2023
- SERVICE
- WMS
- WMTS
- HTML
- phosphorus
- environment
- fsdi-federal-spatial-data-infrastructure
- water-geographic
Air pollution by sulfur dioxide

Federal Office for the Environment FOEN
Regions and cities, Environment

Higher concentrations of sulfur dioxide (SO₂) can have especially negative effects on the respiratory tract; asthmatics and people with chronic respiratory diseases are...

Last updated: August 19, 2025
- WMS
- WMTS
- HTML
- SERVICE
- air-pollutant
- air
- atmospheric-conditions
- human-health-and-safety
- fsdi-federal-spatial-data-infrastructure
- e-geoch
- conservation-and-archiving-planning-aap---confederation
Air pollution by Ozone

Federal Office for the Environment FOEN
Regions and cities, Environment

Ground-level ozone has negative impacts on human health and vegetation. High levels in particular lead to irritation of the respiratory tract and lung tissue. In plants, high ozone...

Last updated: January 1, 2025
- WMS
- WMTS
- HTML
- SERVICE
- air-pollutant
- air
- atmospheric-conditions
- human-health-and-safety
- fsdi-federal-spatial-data-infrastructure
- e-geoch
- conservation-and-archiving-planning-aap---confederation
Nighttime road traffic noise exposure

Federal Office for the Environment FOEN
Regions and cities, Environment

The map shows the nighttime road traffic noise to which the population is exposed. The data is based on area-wide model calculations (sonBASE). The Swiss road network included in...

Last updated: December 31, 2021
- SERVICE
- WMS
- WMTS
- HTML
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- e-geoch
- noise-abatement
- noise-immission
- noise-effect
- traffic-noise
- noise-level
- noise
- noise-pollutant
- human-health-and-safety
- fsdi-federal-spatial-data-infrastructure
Cantonal & private gauging stations (HADES 5.1.2)

Federal Office for the Environment FOEN
Regions and cities, Environment

This set of data represents the locations of hydrometric gauging stations belonging to cantons (data source: “KANTON”) and private owners (data source: “HADES”). The data was...

Last updated: January 1, 2003
- SERVICE
- WMTS
- WMS
- HTML
- API
- fsdi-federal-spatial-data-infrastructure
- water-geographic
- gewiss
PKD (proliferative kidney disease)

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

The list provides information about this disease and names the bodies of water where PKD (proliferative kidney disease) had been detected in fish. The diagnosis is based on the...

Last updated: January 20, 2014
- SERVICE
- WMTS
- WMS
- HTML
- fish-disease
- protection-of-species
- fish
- fauna
- environmental-monitoring-facilities
- fsdi-federal-spatial-data-infrastructure
- water
Warning Forest Fire Danger

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

The FOEN's forest fire danger warning contains the general daily forest fire danger based on meteorological data and the resulting forest fire indices.

Last updated: November 17, 2022
- HTML
- WMS
- SERVICE
- API
- forest-fire
- wood
- prevention-of-forest-fires
- natural-risk
- land-use
- fise-forest-information-system-for-europe
- fsdi-federal-spatial-data-infrastructure
River Typology for Switzerland

Federal Office for the Environment FOEN
Regions and cities, Environment

The typology of rivers groups the diversity of Swiss rivers according to abiotic, physiographic criteria, not considering anthropogenic impacts. They are a basis for assessment of...

Last updated: January 1, 2013
- SERVICE
- WMS
- WMTS
- HTML
- API
- conservation-and-archiving-planning-aap---confederation
- fsdi-federal-spatial-data-infrastructure
- official-geodata
- flowing-water
Forest fire prevention measures of the cantons

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

Contains the forest fire prevention measures currently in force in the cantons.

Last updated: November 17, 2022
- HTML
- WMS
- SERVICE
- API
- natural-risk
- prevention-of-forest-fires
- forest-fire
- wood
- land-use
- fise-forest-information-system-for-europe
- fsdi-federal-spatial-data-infrastructure
“Aquaprotect” areas of flooding: 50-year recurrence period

Federal Office for the Environment FOEN
Regions and cities, Environment

The areas of flooding included in “Aquaprotect” take the form of a rough overview (prepared with the aid of basic methods) of areas of Switzerland that are susceptible to damage...

Last updated: December 18, 2008
- SERVICE
- WMS
- WMTS
- HTML
- natural-risk-analysis
- natural-risk
- natural-risk-zones
- fsdi-federal-spatial-data-infrastructure
“Aquaprotect” areas of flooding: 250-year recurrence period

Federal Office for the Environment FOEN
Regions and cities, Environment

The areas of flooding included in “Aquaprotect” take the form of a rough overview (prepared with the aid of basic methods) of areas of Switzerland that are susceptible to damage...

Last updated: December 18, 2008
- SERVICE
- WMS
- WMTS
- HTML
- natural-risk-analysis
- natural-risk
- natural-hazard
- natural-risk-zones
- fsdi-federal-spatial-data-infrastructure
Aquaprotect” areas of flooding: 100-year recurrence period

Federal Office for the Environment FOEN
Regions and cities, Environment

The areas of flooding included in “Aquaprotect” take the form of a rough overview (prepared with the aid of basic methods) of areas of Switzerland that are susceptible to damage...

Last updated: December 18, 2008
- SERVICE
- WMS
- WMTS
- HTML
- natural-hazard
- natural-risk
- natural-risk-analysis
- natural-risk-zones
- fsdi-federal-spatial-data-infrastructure
Map of past earthquakes in Switzerland and neighbouring regions

Federal Office for the Environment FOEN
Regions and cities, Environment

ECOS09 is the earthquake catalogue of Switzerland and bordering regions. It integrates the following sources: - Macroseismic Earthquake Catalogue of Switzerland (MECOS 02) with...

Last updated: April 28, 2011
- SERVICE
- WMTS
- WMS
- HTML
- API
- earthquake
- catalogue
- natural-risk-zones
- fsdi-federal-spatial-data-infrastructure

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2,479 datasets found

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