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Air quality in Grisons

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

Live most polluted city ranking

Real-time Grisons most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Chur

42

2
The national flag of Switzerland

St. Moritz

33

3
The national flag of Switzerland

Davos

15

4
The national flag of Switzerland

Rhaezuens

11

Live cleanest city ranking

Real-time Grisons cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Rhaezuens

11

2
The national flag of Switzerland

Davos

15

3
The national flag of Switzerland

St. Moritz

33

4
The national flag of Switzerland

Chur

42

Fire burning dry long grass.
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Which is the most polluted city in Grisons?