Air quality in Appenzell Ausserrhoden

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

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time Appenzell Ausserrhoden
Most polluted city ranking

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#cityUS AQI
1 Teufen

33

(local time)

SEE WORLD AQI RANKING

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LIVE AQI CITY RANKING

Real-time Appenzell Ausserrhoden
Cleanest city ranking

Tooltip icon
#cityUS AQI
1 Teufen

33

(local time)

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