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Air quality in Grisons

Air quality index (AQI⁺) and PM2.5 air pollution in Grisons • 19:31, Aug 01

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

Chur

53

2
The national flag of Switzerland

Santa Maria in Calanca

53

3
The national flag of Switzerland

St. Moritz

53

4
The national flag of Switzerland

Davos

47

5
The national flag of Switzerland

Rhaezuens

44

Live cleanest city ranking

Real-time Grisons cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Rhaezuens

44

2
The national flag of Switzerland

Davos

47

3
The national flag of Switzerland

Chur

53

4
The national flag of Switzerland

Santa Maria in Calanca

53

5
The national flag of Switzerland

St. Moritz

53

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Which is the most polluted city in Grisons?