WorldArrow icon
Arrow iconValais

Air quality in Valais

Air quality index (AQI⁺) and PM2.5 air pollution in Valais • 06:18, Sep 17

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

53

2
The national flag of Switzerland

Sitten

44

3
The national flag of Switzerland

Varen

43

4
The national flag of Switzerland

Baltschieder

39

5
The national flag of Switzerland

Charrat

39

6
The national flag of Switzerland

Visp

39

7
The national flag of Switzerland

Montana

33

8
The national flag of Switzerland

Martigny-Combe

28

9
The national flag of Switzerland

Veyras

28

10
The national flag of Switzerland

Zermatt

24

Live cleanest city ranking

Real-time Valais cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Sierre

11

2
The national flag of Switzerland

Zermatt

24

3
The national flag of Switzerland

Martigny-Combe

28

4
The national flag of Switzerland

Veyras

28

5
The national flag of Switzerland

Montana

33

6
The national flag of Switzerland

Baltschieder

39

7
The national flag of Switzerland

Charrat

39

8
The national flag of Switzerland

Visp

39

9
The national flag of Switzerland

Varen

43

10
The national flag of Switzerland

Sitten

44

Wildfires in Valais

Real-time information

Active fires

--

external link icon

September 17, 2026: Beijing among top 10 most polluted cities in the world

external link icon

Wildfire Map Spotlight: Timber and Plaskett Fires, California

external link icon

Can air quality influence patient safety?

Which is the most polluted city in Valais?