Air quality in Switzerland

Air quality index (AQI) and PM2.5 air pollution in Switzerland

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Switzerland
Most polluted city ranking

#cityUS AQI
1 Chur, Grisons

39

2 Zurich, Zurich

19

3 Santa Maria in Calanca, Grisons

17

(local time)

SEE WORLD AQI RANKING

AIR QUALITY DATA CONTRIBUTORS

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56 Contributors

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LIVE AQI CITY RANKING

Real-time Switzerland
Cleanest city ranking

#cityUS AQI
1 Santa Maria in Calanca, Grisons

17

2 Zurich, Zurich

19

3 Chur, Grisons

39

(local time)

SEE WORLD AQI RANKING

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Moderate
Unhealthy for sensitive groups
Unhealthy
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Hazardous
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Switzerland air quality data attribution

56Contributors

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    1 station

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