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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 |  Baltschieder | 47 |
| 2 | Montana | 42 |
| 3 | Visp | 42 |
| 4 | Charrat | 41 |
| 5 | Sion | 36 |
| 6 | Sitten | 36 |
| 7 | Saint-Maurice | 33 |
| 8 | Martigny-Combe | 19 |
| 9 | Veyras | 13 |
(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 | 13 |
| 2 | Martigny-Combe | 19 |
| 3 | Saint-Maurice | 33 |
| 4 | Sion | 36 |
| 5 | Sitten | 36 |
| 6 | Charrat | 41 |
| 7 | Montana | 42 |
| 8 | Visp | 42 |
| 9 | Baltschieder | 47 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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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?
- Baltschieder 47
- Montana 42
- Visp 42
- Charrat 41
- Sion 36
- Sitten 36
- Varen 36
- Saint-Maurice 33
- Saas-Fee 21
- Zermatt 21
- Saas-Grund 20
- Grachen 19
- Martigny-Combe 19
- Sankt Niklaus 19
- Stalden 19
- Visperterminen 19
- Ardon 18
- Ayent 18
- Bagnes 18
- Basse-Nendaz 18
- Brig 18
- Chamoson 18
- Champery 18
- Collombey 18
- Conthey 18
- Evionnaz 18
- Evolene 18
- Fiesch 18
- Fully 18
- Grimisuat 18
- Grone 18
- Heremence 18
- Lens 18
- Leytron 18
- Martigny-Ville 18
- Monthey 18
- Naters 18
- Orsieres 18
- Riddes 18
- Saillon 18
- Saint-Leonard 18
- Salvan 18
- Saviese 18
- Saxon 18
- Tanay 18
- Troistorrents 18
- Verbier 18
- Vernayaz 18
- Vetroz 18
- Vex 18
- Vionnaz 18
- Vouvry 18
- Chalais 17
- Chermignon-d'en Haut 17
- Chippis 17
- Gampel 17
- Leuk 17
- Leukerbad 17
- Randogne 17
- Raron 17
- Salgesch 17
- Sierre 17
- Turtmann 17
- Veyras 13
AQI US, Metric