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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 | Visp | 39 |
| 2 | Sitten | 37 |
| 3 | Sion | 36 |
| 4 | Charrat | 33 |
| 5 | Saint-Maurice | 33 |
| 6 | Varen | 29 |
| 7 | Veyras | 23 |
| 8 | Baltschieder | 21 |
| 9 | Martigny-Combe | 21 |
| 10 | Montana | 21 |
(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 | Baltschieder | 21 |
| 2 | Martigny-Combe | 21 |
| 3 | Montana | 21 |
| 4 | Veyras | 23 |
| 5 | Varen | 29 |
| 6 | Charrat | 33 |
| 7 | Saint-Maurice | 33 |
| 8 | Sion | 36 |
| 9 | Sitten | 37 |
| 10 | Visp | 39 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
Unhealthy
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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?
- Visp 39
- Sitten 37
- Sion 36
- Charrat 33
- Saint-Maurice 33
- Varen 29
- Veyras 23
- Baltschieder 21
- Martigny-Combe 21
- Montana 21
- Tanay 21
- Vionnaz 20
- Vouvry 20
- Champery 19
- Collombey 19
- Troistorrents 19
- Monthey 18
- Evionnaz 17
- Salvan 17
- Vernayaz 17
- Ardon 16
- Ayent 16
- Basse-Nendaz 16
- Chamoson 16
- Chermignon-d'en Haut 16
- Conthey 16
- Fully 16
- Grimisuat 16
- Grone 16
- Lens 16
- Leytron 16
- Martigny-Ville 16
- Randogne 16
- Riddes 16
- Saillon 16
- Saint-Leonard 16
- Saviese 16
- Saxon 16
- Vetroz 16
- Bagnes 15
- Chalais 15
- Chippis 15
- Gampel 15
- Heremence 15
- Leuk 15
- Leukerbad 15
- Orsieres 15
- Salgesch 15
- Sierre 15
- Turtmann 15
- Verbier 15
- Vex 15
- Brig 14
- Evolene 14
- Fiesch 14
- Grachen 14
- Naters 14
- Raron 14
- Stalden 14
- Visperterminen 14
- Saas-Fee 13
- Saas-Grund 13
- Sankt Niklaus 13
- Zermatt 12
AQI US, Metric