WorldArrow icon
Arrow iconValais

Air quality in Valais

Air quality index (AQI⁺) and PM2.5 air pollution in Valais • 16:18, Sep 05

Canton du Valaiswww.manu-webcam.chA.A. PM2.5Transalp'AIRAnonymous contributor
Canton du Valaiswww.manu-webcam.chA.A. PM2.5Transalp'AIRAnonymous contributor

Live most polluted city ranking

Real-time Valais most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Sion

44

2
The national flag of Switzerland

Charrat

41

3
The national flag of Switzerland

Baltschieder

39

4
The national flag of Switzerland

Sitten

39

5
The national flag of Switzerland

Montana

38

6
The national flag of Switzerland

Visp

36

7
The national flag of Switzerland

Saint-Maurice

33

8
The national flag of Switzerland

Varen

32

9
The national flag of Switzerland

Martigny-Combe

28

10
The national flag of Switzerland

Zermatt

22

Live cleanest city ranking

Real-time Valais cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Sierre

6

2
The national flag of Switzerland

Veyras

17

3
The national flag of Switzerland

Zermatt

22

4
The national flag of Switzerland

Martigny-Combe

28

5
The national flag of Switzerland

Varen

32

6
The national flag of Switzerland

Saint-Maurice

33

7
The national flag of Switzerland

Visp

36

8
The national flag of Switzerland

Montana

38

9
The national flag of Switzerland

Baltschieder

39

10
The national flag of Switzerland

Sitten

39

Wildfires in Valais

Real-time information

Active fires

--

external link icon

September 5, 2026: Kolkata among top 10 most polluted cities in the world

external link icon

Wildfire Map Spotlight: Washington Wildfires

Dense forest burning.
external link icon

Wildfire Map Spotlight: Austin Fire, Oregon

Which is the most polluted city in Valais?