Air quality in Grisons

Air quality index (AQI⁺) and PM2.5 air pollution in Grisons • 19:34, Jul 17

Live most polluted city ranking

Real-time Grisons most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Chur

47

2
The national flag of Switzerland

Rhaezuens

45

3
The national flag of Switzerland

San Vittore

44

4
The national flag of Switzerland

Davos

43

5
The national flag of Switzerland

Santa Maria in Calanca

42

6
The national flag of Switzerland

Poschiavo

39

Live cleanest city ranking

Real-time Grisons cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Poschiavo

39

2
The national flag of Switzerland

Santa Maria in Calanca

42

3
The national flag of Switzerland

Davos

43

4
The national flag of Switzerland

San Vittore

44

5
The national flag of Switzerland

Rhaezuens

45

6
The national flag of Switzerland

Chur

47