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Air quality in Grisons

Air quality index (AQI⁺) and PM2.5 air pollution in Grisons • 21:56, Sep 11

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

44

2
The national flag of Switzerland

San Vittore

33

3
The national flag of Switzerland

Santa Maria in Calanca

33

4
The national flag of Switzerland

St. Moritz

22

5
The national flag of Switzerland

Davos

19

Live cleanest city ranking

Real-time Grisons cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Davos

19

2
The national flag of Switzerland

St. Moritz

22

3
The national flag of Switzerland

San Vittore

33

4
The national flag of Switzerland

Santa Maria in Calanca

33

5
The national flag of Switzerland

Chur

44

Wildfires in Grisons

Real-time information

Active fires

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Forest fire.
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Which is the most polluted city in Grisons?