Federal Office for the Environment FOEN

A publishing body on Switzerland’s national open data portal.

Datasets

375

Files

1,910

Last updated

2026-08-26

Country

Switzerland

Subjects

Datasets can carry more than one subject, so these may sum past the total.

Licences

This portal records no licence for Federal Office for the Environment FOEN’s datasets. That is a gap in the source catalogue, not a statement that the data is unlicensed.

Formats

HTML778
SERVICE301
WMS292
WMTS267
API110
SPARQL80
ZIP17
XLS9
PDF6
ODS3
GPKG3
XML2
OCTET2
GeoJSON1

Counted across files, as declared by the catalogue.

Datasets (100 of 375)

The most recently updated are listed. This is a sample, not the full catalogue.

This catalogue publishes no address for its individual dataset records, so these titles are not links. Search for them on https://ckan.opendata.swiss/api/3/action.

Forest fire danger
html, sparql · updated 2026-08-26
Forest fire prevention measures
html, sparql · updated 2026-08-26
Daytime railway traffic noise rating sound level (Dwelling Rating Point)
html · updated 2026-08-25
Daytime railway noise rating sound level (Building Rating Point)
html · updated 2026-08-25
Nighttime road traffic noise rating sound level (Building Rating Point)
html · updated 2026-08-25
Road and Railway Traffic Noise Exposure (Dwellings)
html · updated 2026-08-25
Daytime road traffic noise rating sound level (Building Rating Point)
html · updated 2026-08-25
Nighttime railway traffic noise rating sound level (Dwelling Rating Point)
html · updated 2026-08-25
Number of persons affected by harmful or annoying road and railway noise (agglomeration analysis)
html · updated 2026-08-25
Nighttime railway noise rating sound level (Building Rating Point)
html · updated 2026-08-25
Habitat Map of Switzerland (WSL) v1.2
html, service, api, wms, wmts · updated 2026-08-25
Road and Railway Traffic Noise Exposure (Façade Points)
html · updated 2026-08-25
Daytime road traffic noise rating sound level (Dwelling Rating Point)
html · updated 2026-08-25
Nighttime road traffic noise rating sound level (Dwelling Rating Point)
html · updated 2026-08-25
Road and Railway Traffic Noise Exposure (Buildings)
html · updated 2026-08-25
Noise Emissions and Traffic Volumes in Road Traffic (Road Sections)
html · updated 2026-08-25
Air pollution by nitrogen dioxide
html, wms, wmts, service · updated 2026-08-24
Air pollution by particulate matter PM2.5
wmts, html, service, wms · updated 2026-08-24
Air pollution by sulfur dioxide
html, wms, wmts, service · updated 2026-08-24
Air pollution by particulate matter PM10
service, html, wmts, wms · updated 2026-08-24
Air pollution by Ozone
html, wmts, service, wms · updated 2026-08-24
Reaches surveyed - cross section securing point
service, wms, html, api, wmts · updated 2026-08-18
Database of cross sections (CS) - surveyed sections
html, api, wmts, service, wms · updated 2026-08-18
Database of wastewater treatment plants (ARA-DB) - percentage waste water in the receiving watercourses at low water
html, wms, service, api, wmts · updated 2026-08-13
Database of wastewater treatment plants (ARA-DB) - cleaning type
wms, html, service, wmts, api · updated 2026-08-13
Database of wasterwater treatment plants (ARA-DB) - capacity (PE)
html, service, wms, wmts, api · updated 2026-08-13
Perimeters of existing spectral micro-zoning studies
api, html, wms, service, wmts · updated 2026-08-06
Map of the recent earthquakes (last 90 days) in and around Switzerland
service, html, wms, api · updated 2026-08-03
National Air Pollution Monitoring Network NABEL: stations
service, wms, api, wmts, html · updated 2026-07-30
Alpine pastures protected by livestock guardian dogs 2026
html, wmts, service, wms, api · updated 2026-07-29
Map of past earthquakes in Switzerland and neighbouring regions
service, html, api, wmts, wms · updated 2026-07-29
Alpine pastures protected by livestock guardian dogs
html, wmts, wms, api, service · updated 2026-07-29
Natural water balance for the whole of Switzerland and important large catchment areas
xls · updated 2026-07-29
Portate di piena elevate
ods · updated 2026-07-29
National priority species
xls · updated 2026-07-29
National priority species
xls · updated 2026-07-29
Assainissement des débits résiduels selon les art. 80 ss LEaux
xls · updated 2026-07-29
CO2 emissions from thermal fuels (corrected for weather conditions) and motor fuels
html, sparql · updated 2026-07-28
Shares of greenhouse gas emissions from motor fuels in the Transport sector
html, sparql · updated 2026-07-28
NO2-concentration along the A2 and A13
sparql, html · updated 2026-07-28
Soot-concentration along the A2 and A13
html, sparql · updated 2026-07-28
NOx-concentration along the A2 and A13
sparql, html · updated 2026-07-28
Fine particulate-matter concentration along the A2 and A13
html, sparql · updated 2026-07-28
Greenhouse gas emissions by sector and by gas
html, sparql · updated 2026-07-28
Red List
sparql, html · updated 2026-07-28
NFI: Change
sparql, html · updated 2026-07-28
NFI: Topics by conifers and broadleaves
sparql, html · updated 2026-07-28
NFI: Topics by ownership (2 categories)
sparql, html · updated 2026-07-28
NFI: Topics by tree condition
html, sparql · updated 2026-07-28
NFI: Topics by main tree species
html, sparql · updated 2026-07-28
NFI: Topics by forest type (12 classes)
sparql, html · updated 2026-07-28
NFI: Topics by site quality
sparql, html · updated 2026-07-28
NFI: Topics by time of last treatment (in 5- or 10-year classes)
sparql, html · updated 2026-07-28
NFI: Topics by number of cases of damage
sparql, html · updated 2026-07-28
NFI: Topics by degree of damage
html, sparql · updated 2026-07-28
NFI: Topics by forest type (17 classes)
sparql, html · updated 2026-07-28
NFI: Topics by forest formations (NaiS; 10 classes)
sparql, html · updated 2026-07-28
NFI: Topics by higher/lower altitude zone
sparql, html · updated 2026-07-28
NFI: Topics by altitudinal vegetation belts (NaiS; 6 classes)
html, sparql · updated 2026-07-28
NFI: Topics by altitudinal vegetation belts (NaiS; 10 classes)
html, sparql · updated 2026-07-28
NFI: Topics by introduced tree species (tree neophytes; 8 classes)
html, sparql · updated 2026-07-28
NFI: Topics by introduced tree species (tree neophytes; 3 classes; from NFI1 on)
sparql, html · updated 2026-07-28
NFI: Topics by degree of mixture (terrestrial)
sparql, html · updated 2026-07-28
NFI: Topics by tree species (56 classes)
html, sparql · updated 2026-07-28
NFI: Topics by tree age (in 40-year classes)
sparql, html · updated 2026-07-28
NFI: Topics by development stage
html, sparql · updated 2026-07-28
NFI: Topics by stem height of broken snags (6 classes)
sparql, html · updated 2026-07-28
NFI: Topics by length of lying dead tree (6 classes)
sparql, html · updated 2026-07-28
NFI: Topics by diameter at breast height (10 classes)
sparql, html · updated 2026-07-28
NFI: Topics by dominant diameter at breast height (standing-living - in 8 classes)
sparql, html · updated 2026-07-28
NFI: Topics by extent of damage gaps (10 classes)
sparql, html · updated 2026-07-28
NFI: Topics by giant (yes/no)
sparql, html · updated 2026-07-28
NFI: Topics by tree state (standing/lying)
sparql, html · updated 2026-07-28
NFI: Topics by tree state (living/dead)
sparql, html · updated 2026-07-28
NFI: Topics by tree species (5 classes)
html, sparql · updated 2026-07-28
NFI: Topics by aspect (9 classes)
sparql, html · updated 2026-07-28
NFI: Topics by diameter at breast height (in 4 cm classes)
sparql, html · updated 2026-07-28
NFI: Topics by diameter at breast height (main diameter classes)
sparql, html · updated 2026-07-28
Traffic noise pollution
sparql, html · updated 2026-07-28
Heavy Metal Soil Contamination
html, sparql · updated 2026-07-28
Wood flow model in Switzerland
sparql, html · updated 2026-07-28
Air pollution along the A2 and A13 - annual averages - NO and NO2
sparql, html · updated 2026-07-28
Assessment of the Biological Water Status: Macrophytes
wms, service, html, api · updated 2026-07-28
National Ecological Network REN, extensive agricultural area
wms, wmts, html, service · updated 2026-07-28
Precipitation sum April-August, period 2070-2099, Scenario RCP 2.6
wmts, wms, service, html · updated 2026-07-28
Precipitation sum June-August, period 2070-2099, Scenario RCP 2.6
wms, service, html, wmts · updated 2026-07-28
Invasive alien plants - map of the potential area Sicyos angulatus
html, wms, wmts, service · updated 2026-07-28
Swiss residual flow maps Supply
service, api, wmts, wms, html · updated 2026-07-28
Forest mix rate NFI
wms, service, wmts · updated 2026-07-28
Assessment of the Chemical Water Status: Dissolved Organic Carbon (DOC)
html, wms, api, service · updated 2026-07-28
Windstorm: Gusts at return period 100 years
api, service, wms, wmts, html · updated 2026-07-28
Invasive alien plants - map of the potential area Amorpha fruticosa
html, service, wmts, wms · updated 2026-07-28
Distribution of ibex colonies
api, service, html, wms, wmts · updated 2026-07-28
Altitudinal vegetation belts in Switzerland for 2085 with less dry future climate
html, wms, service, wmts · updated 2026-07-28
Exceedance of critical loads for nitrogen
wms, wmts, html, service · updated 2026-07-28
Federal Inventory of Floodplains of National Importance
html, api, service, wmts, wms · updated 2026-07-28
Topographical catchment areas of Swiss waterbodies: Area outlets
wms, html, service, wmts, api · updated 2026-07-28
Geochemical soil atlas of Switzerland: Vanadium
wms, service, wmts, html · updated 2026-07-28
Invasive alien plants - map of the potential area Heracleum mantegazzianum
html, service, wmts, wms · updated 2026-07-28
Catchment units in karst regions
zip, html · updated 2026-07-28

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