WorldArrow icon
Arrow iconGrisons

Air quality in Grisons

Air quality index (AQI⁺) and PM2.5 air pollution in Grisons • 23:15, Sep 27

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

San Vittore

44

2
The national flag of Switzerland

Santa Maria in Calanca

44

3
The national flag of Switzerland

Poschiavo

33

4
The national flag of Switzerland

Chur

31

5
The national flag of Switzerland

Davos

23

6
The national flag of Switzerland

St. Moritz

22

7
The national flag of Switzerland

Muntogna da Schons

11

Live cleanest city ranking

Real-time Grisons cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Muntogna da Schons

11

2
The national flag of Switzerland

St. Moritz

22

3
The national flag of Switzerland

Davos

23

4
The national flag of Switzerland

Chur

31

5
The national flag of Switzerland

Poschiavo

33

6
The national flag of Switzerland

San Vittore

44

7
The national flag of Switzerland

Santa Maria in Calanca

44

Wildfires in Grisons

Real-time information

Active fires

--

Floodwaters cover a road and partially submerge several cars.
external link icon

Indoor Air Quality Alert: Nor’easter flooding along the U.S. East Coast

Forest fire.
external link icon

Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

external link icon

Wildfire Map Spotlight: Timber and Plaskett Fires, California

Which is the most polluted city in Grisons?