WorldArrow icon
Arrow iconGrisons

Air quality in Grisons

Air quality index (AQI⁺) and PM2.5 air pollution in Grisons • 07:15, May 08

Live most polluted city ranking

Real-time Grisons most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Davos

37

2
The national flag of Switzerland

Rhaezuens

34

3
The national flag of Switzerland

Chur

33

4
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

Chur

33

2
The national flag of Switzerland

San Vittore

33

3
The national flag of Switzerland

Rhaezuens

34

4
The national flag of Switzerland

Davos

37

Wildfire engulfs a dense forest
external link icon

Wildfire Map Spotlight: Pineland Road Fire, Georgia

Volcano erupting
external link icon

Volcanic Eruption Map Spotlight: Mayon Volcano, Philippines

Smoke rises from a wildfire burning through forest vegetation.
external link icon

Wildfire Map Spotlight: Hummingbird Fire, New Mexico

Which is the most polluted city in Grisons?