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Air quality in Valais

Air quality index (AQI⁺) and PM2.5 air pollution in Valais • 16:06, Oct 28

Canton du Valaiswww.manu-webcam.chA.A. PM2.5M. A.Transalp'AIR20centAnonymous contributor
Canton du Valaiswww.manu-webcam.chA.A. PM2.5M. A.Transalp'AIR20centAnonymous contributor

Live most polluted city ranking

Real-time Valais most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Zermatt

53

2
The national flag of Switzerland

Veyras

41

3
The national flag of Switzerland

Martigny-Combe

35

4
The national flag of Switzerland

Sierre

26

5
The national flag of Switzerland

Vernayaz

23

Live cleanest city ranking

Real-time Valais cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Vernayaz

23

2
The national flag of Switzerland

Sierre

26

3
The national flag of Switzerland

Martigny-Combe

35

4
The national flag of Switzerland

Veyras

41

5
The national flag of Switzerland

Zermatt

53

Wildfires in Valais

Real-time information

Active fires

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Polluted skies of Almaty.
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October 28, 2026: Almaty among top 10 most polluted cities in the world

Busan Fireworks Festival
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Seasonal fireworks influence international air quality

Aerial shot of buildings in haze.
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Indonesia Air Quality Alert

Which is the most polluted city in Valais?