Air: Geodata

Geodata available at the FOEN on the topic of air

Air pollution by particulate matter PM10

Data status 2025

Air pollution by particulate matter PM2.5

Data status 2025

Air pollution by Ozone

Data status 2025

Air pollution by sulfur dioxide

Data status 2025

Air pollution by nitrogen dioxide

Data status 2025

Monitoring stations air quality

Data status 2021

Ammonia Concentration

Data status 2022

Nitrogen Deposition

Data status 2022

Exceedance of critical loads for nitrogen

Data status 2022

Further information

Links

Topic Air

Web-GIS of the FOEN

Geoportal of the Swiss Confederation: Geodata - digital information for Switzerland

Law

Geoinformation Act (GeoIA)

Geoinformationsverordnung (GeoIV)

Last modification 20.09.2019