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Air quality: data

Real time and historical data of the National Air Pollution Monitoring Network (NABEL), as well as of cantonal and urban monitoring networks

Air pollution: real time data

The National Air Pollution Monitoring Network (NABEL) and cantonal and urban monitoring networks provide information on current concentrations of the principal pollutants. These measured data serve as the basis for modelling air quality throughout Switzerland.

Data query NABEL

Query of measurement data from the National Air Pollution Monitoring Network (NABEL) from 2000 onwards.

Maps of annual values

Based on model calculations and on the levels measured at monitoring stations operated by the federal government, cantons and municipalities, maps of the air pollution are calculated with the aid of an interpolation procedure.