Air quality in St. Gallen
Air quality index (AQI) and PM2.5 air pollution in St. Gallen
LIVE AQI CITY RANKING
Real-time St. Gallen
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Wattwil | 63 |
| 2 | Sankt Gallen | 37 |
| 3 | Rorschach | 29 |
(local time)
SEE WORLD AQI RANKINGAir Quality contributors Sources
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Contributors
4
Data sources
3
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Become a contributorLIVE AQI CITY RANKING
Real-time St. Gallen
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Rorschach | 29 |
| 2 | Sankt Gallen | 37 |
| 3 | Wattwil | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
How to best protect from air pollution?
St. Gallen air quality data sources
Contributors 4
- European Environment Agency (EEA)
1 station
Government
- IQAir
1 station
Corporate
- 1 Anonymous contributor
1 station
- Claim my PurpleAir
Anonymous
Which is the most polluted city in St. Gallen?
- Wattwil63
- Grabs53
- Sargans53
- Benken53
- Schmerikon53
- Buchs53
- Rapperswil53
- Mosnang53
- Sevelen53
- Kaltbrunn53
- Sankt Gallenkappel53
- Eschenbach53
- Flums53
- Walenstadt53
- Goldingen53
- Gommiswald53
- Bad Ragaz53
- Uznach53
- Jona53
- Oberhelfenschwil51
- Ebnat-Kappel51
- Krummenau51
- Lichtensteig51
- Amden51
- Weesen51
- Degersheim51
- Kirchberg51
- Quarten51
- Buetschwil51
- Bronschhofen51
- Wil51
- Sankt Peterzell51
- Mogelsberg51
- Andwil46
- Lutisburg46
- Gossau46
- Flawil46
- Haag (Rheintal)46
- Sennwald46
- Niederburen46
- Niederhelfenschwil46
- Uzwil46
- Oberriet46
- Oberuzwil46
- Wildhaus46
- Gams46
- Jonschwil46
- Schanis46
- Ganterschwil46
- Ruthi46
- Altstatten46
- Eichberg46
- Zuzwil46
- Sankt Margrethen42
- Wittenbach42
- Rheineck42
- Rebstein42
- Muolen42
- Morschwil42
- Thal42
- Horn42
- Au42
- Waldkirch42
- Goldach42
- Eggersriet42
- Diepoldsau42
- Balgach42
- Haggenschwil42
- Sankt Gallen37
- Rorschach29
