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Air quality in Grisons

Air quality index (AQI⁺) and PM2.5 air pollution in Grisons • 07:40, May 06

Live most polluted city ranking

Real-time Grisons most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Chur

55

2
The national flag of Switzerland

Davos

33

3
The national flag of Switzerland

San Vittore

33

Live cleanest city ranking

Real-time Grisons cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Davos

33

2
The national flag of Switzerland

San Vittore

33

3
The national flag of Switzerland

Chur

55

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Which is the most polluted city in Grisons?