Air quality in St. Gallen

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

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time St. Gallen
Most polluted city ranking

#cityUS AQI
1Sankt Gallen

17

2Rorschach

13

3Wattwil

11

(local time)

SEE WORLD AQI RANKING

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LIVE AQI CITY RANKING

Real-time St. Gallen
Cleanest city ranking

#cityUS AQI
1Wattwil

11

2Rorschach

13

3Sankt Gallen

17

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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