Federal Office for the Environment FOEN

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Air pollution: Pollutant maps -

Levels (annual means) for particulate matter, nitrogen oxides or ozone, as well as the extent of nitrogen deposition.

Hydrological data -

Water levels, discharge rates and temperatures of the Swiss rivers, lakes and groundwater. Current hydrological data and prognoses can be downloaded or received by SMS.



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Environment FOEN Federal Office for the Environment FOEN
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