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Air quality in Grisons

Air quality index (AQI⁺) and PM2.5 air pollution in Grisons • 00:37, Sep 19

Office for the Nature and Environment of the GrisonsBundesamt für Umwelt BAFU (Schweiz)
Office for the Nature and Environment of the GrisonsBundesamt für Umwelt BAFU (Schweiz)

Live most polluted city ranking

Real-time Grisons most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Chur

53

2
The national flag of Switzerland

San Vittore

39

Live cleanest city ranking

Real-time Grisons cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

San Vittore

39

2
The national flag of Switzerland

Chur

53

Wildfires in Grisons

Real-time information

Active fires

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Wildfire Map Spotlight: Floriston Fire, California

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Wildfire Map Spotlight: Timber and Plaskett Fires, California

Forest fire.
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Wildfire Map Spotlight: Sand Creek and Bobcat Lakes Fires, Montana

Which is the most polluted city in Grisons?