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Air quality in Valais
Air quality index (AQI) and PM2.5 air pollution in Valais
LIVE AQI CITY RANKING
Real-time Valais
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Montana | 36 |
| 2 | Varen | 36 |
| 3 | Saint-Maurice | 34 |
| 4 | Charrat | 33 |
| 5 | Sion | 33 |
| 6 | Sitten | 33 |
| 7 | Visp | 31 |
| 8 | Baltschieder | 27 |
| 9 | Martigny-Combe | 27 |
| 10 | Veyras | 19 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
6 Contributors
See all
LIVE AQI CITY RANKING
Real-time Valais
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Veyras | 19 |
| 2 | Baltschieder | 27 |
| 3 | Martigny-Combe | 27 |
| 4 | Visp | 31 |
| 5 | Charrat | 33 |
| 6 | Sion | 33 |
| 7 | Sitten | 33 |
| 8 | Saint-Maurice | 34 |
| 9 | Montana | 36 |
| 10 | Varen | 36 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
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News
The latest air quality news and resources.
Valais air quality data attribution
6Contributors
- Canton of Valais
7 stations
- Transalp'AIR
8 stations
- Bundesamt für Umwelt BAFU (Schweiz)
1 station
3 Government Contributors
- A.A. PM2.5
1 station
- www.manu-webcam.ch
1 station
- M. A.
1 station
3 Individual Contributors
Which is the most polluted city in Valais?
- Saas-Fee 47
- Saas-Grund 47
- Zermatt 46
- Fiesch 44
- Grachen 44
- Naters 44
- Sankt Niklaus 44
- Stalden 44
- Visperterminen 44
- Brig 43
- Evolene 41
- Gampel 41
- Raron 41
- Turtmann 41
- Chalais 40
- Chermignon-d'en Haut 40
- Chippis 40
- Grone 40
- Heremence 40
- Leuk 40
- Salgesch 40
- Sierre 40
- Vex 40
- Ardon 39
- Ayent 39
- Bagnes 39
- Basse-Nendaz 39
- Chamoson 39
- Conthey 39
- Grimisuat 39
- Lens 39
- Leukerbad 39
- Leytron 39
- Orsieres 39
- Randogne 39
- Riddes 39
- Saillon 39
- Saint-Leonard 39
- Saviese 39
- Saxon 39
- Verbier 39
- Vetroz 39
- Champery 38
- Collombey 38
- Evionnaz 38
- Fully 38
- Martigny-Ville 38
- Monthey 38
- Salvan 38
- Tanay 38
- Troistorrents 38
- Vernayaz 38
- Vionnaz 38
- Vouvry 38
- Montana 36
- Varen 36
- Saint-Maurice 34
- Charrat 33
- Sion 33
- Sitten 33
- Visp 31
- Baltschieder 27
- Martigny-Combe 27
- Veyras 19
AQI US, Metric