Sion
| autre dénomination | Sitten |
| pays |
 Suisse
|
| canton | Canton du Valais |
| Altitude | 482 m |
| coordonnées | 46° 13.2' N 7° 19.8' E |
Contact
- MeteoNews SA
- André Schevers
- contact@meteonews.net
Pollution de l'air Sion
Ozone (O₃)
| ozone | |
|---|---|
| µg/m³ | |
| 15 oct. | 49 |
| 16 oct. | 61 |
| 17 oct. | 61 |
| 18 oct. | 53 |
| 19 oct. | 43 |
| 20 oct. | 45 |
| 21 oct. | 65 |
source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)
Particules fines (PM₁₀)
| particules fines | |
|---|---|
| µg/m³ | |
| 15 oct. | 15 |
| 16 oct. | 10 |
| 17 oct. | 9 |
| 18 oct. | 16 |
| 19 oct. | 15 |
| 20 oct. | 16 |
| 21 oct. | 12 |
Dioxyde d'azote (NO₂)
| dioxyde d'azote | |
|---|---|
| µg/m³ | |
| 15 oct. | 30 |
| 16 oct. | 30 |
| 17 oct. | 24 |
| 18 oct. | 33 |
| 19 oct. | 36 |
| 20 oct. | 37 |
| 21 oct. | 35 |