• NFI: volume of dead wood by production region and main tree species

    Agriculture, forestry, Territory and environment

    The National Forest Inventory (NFI) is a periodic survey of condition and development of the Swiss forest. It is produced in close cooperation between the Federal Office for the...

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  • Traffic noise pollution

    Territory and environment

    Percentage of the population, flats and buildings exposed to road, rail and air traffic noise during the day and night. The data is based on area-wide model calculations (sonBASE).

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  • NFI: volume by production region and stage of stand development

    Agriculture, forestry, Territory and environment

    The National Forest Inventory (NFI) is a periodic survey of condition and development of the Swiss forest. It is produced in close cooperation between the Federal Office for the...

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    • HTML
  • NFI: biomass of live trees by production region and main tree species

    Agriculture, forestry, Territory and environment

    The National Forest Inventory (NFI) is a periodic survey of condition and development of the Swiss forest. It is produced in close cooperation between the Federal Office for the...

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    • SPARQL
  • Bathing water quality

    Territory and environment

    The assessment of bathing waters is made on the basis of hygienic quality using E.coli and intestinal enterococci. They provide indications on the effectiveness of water protect...

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  • NFI: forest area by production region and stand structure

    Agriculture, forestry, Territory and environment

    The National Forest Inventory (NFI) is a periodic survey of condition and development of the Swiss forest. It is produced in close cooperation between the Federal Office for the...

    • SPARQL
    • HTML
  • Heavy Metal Soil Contamination

    Agriculture, forestry, Territory and environment

    The measurement data are the surveyed mean values of heavy metal concentrations recorded in the top 20 cm of the soil in around 100 permanent monitoring sites operated by the Sw...

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  • Nighttime road traffic noise exposure

    Geography, Territory and 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). Switzerland's entire road network...

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    • ZIP
    • WMS
    • HTML
    • WMTS
  • Daytime railway noise exposure

    Geography, Territory and environment

    The map shows the daytime railway noise to which the population is exposed. The noise calculation is based on the real emissions of the year 2015. This emissions were calculated...

    • SERVICE
    • ZIP
    • WMS
    • WMTS
  • Daytime road traffic noise exposure

    Geography, Territory and environment

    The map shows the daytime road traffic noise to which the population is exposed. The data is based on area-wide model calculations (sonBASE). Switzerland's entire road network, ...

    • SERVICE
    • ZIP
    • WMS
    • HTML
    • WMTS
  • Nighttime railway noise exposure

    Geography, Territory and environment

    The map shows the nighttime railway noise to which the population is exposed. The noise calculation is based on the real emissions of the year 2015. This emissions were calculat...

    • SERVICE
    • ZIP
    • WMS
    • HTML
    • WMTS
  • Flood alert map for rivers and lakes of national interest

    Geography, Territory and environment

    The Flood Alert map shows the current flood hazard for all lakes and rivers of national interest. Rivers of national interest are divided into separate sections. A flow monitori...

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    • ZIP
    • WMS
  • Flood alert map for small catchments

    Geography, Territory and environment

    The FOEN also issues information when a sharp rise in small and medium-sized river levels is expected locally. In these cases, it is impossible to say precisely which rivers wil...

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    • ZIP
    • WMS
  • Federal Inventory of Raised and Transition Bogs of National Importance

    Geography, Territory and environment

    Raised bogs are some of the most susceptible habitats in Switzerland and are in sharp decline. Today, between 10% and 20% of the original stocks still exist. The scientific inve...

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    • ZIP
    • WMS
    • WMTS
    • API
  • Federal Inventory of Floodplains of National Importance - Appendix 2

    Geography, Territory and 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 com...

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    • ZIP
    • WMS
    • WMTS
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  • Federal Inventory of Amphibian Spawning Sites of National Importance - Shifti...

    Geography, Territory and 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 we...

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    • ZIP
    • WMS
    • WMTS
    • API
  • Federal Inventory of Fens of National Importance

    Geography, Territory and environment

    Fens are vestiges of earlier natural and cultural landscapes and are in sharp decline. They are home to highly-adapted symbiotic communities of plants and animals that include a...

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    • ZIP
    • WMS
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    • API
  • Federal Inventory of Mire Landscapes of Particular Beauty and National Signif...

    Geography, Territory and environment

    Mire landscapes are essentially semi-natural landscapes shaped by mires that are also home to other noteworthy natural and cultural elements. They are the last remaining habitat...

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    • WMS
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  • Distribution of ibex colonies

    Agriculture, forestry, Geography, Territory and environment

    After being resettled in 1906, Alpine (Capra) ibex live in colonies of varying sizes throughout the Alpine region and in the Jura mountains. Because the growth of stocks in spec...

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    • ZIP
    • WMS
    • WMTS
    • API
  • Federal Inventory of Swiss Game Reserves

    Geography, Territory and environment

    Swiss game reserves have existed since 1875. They were used to increase stocks of chamois, red deer, roe deer, and ibex (hoofed game), which had become scarce at the time due to...

    • SERVICE
    • ZIP
    • WMS
    • WMTS
    • API