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Air quality in Grisons

Air quality index (AQI⁺) and PM2.5 air pollution in Grisons • 23:55, Aug 28

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

Live most polluted city ranking

Real-time Grisons most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Rhaezuens

78

2
The national flag of Switzerland

Chur

75

3
The national flag of Switzerland

San Vittore

71

4
The national flag of Switzerland

Davos

66

Live cleanest city ranking

Real-time Grisons cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Davos

66

2
The national flag of Switzerland

San Vittore

71

3
The national flag of Switzerland

Chur

75

4
The national flag of Switzerland

Rhaezuens

78

Wildfires in Grisons

Real-time information

Active fires

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Wildfire at night.
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Which is the most polluted city in Grisons?