- Europe
- Weather Switzerland
- Sion
- Air pollutants
Air pollutants Sion
Ozone (O₃)
| ozone | |
|---|---|
| µg/m³ | |
| 12. May | 97 |
| 13. May | 97 |
| 14. May | 95 |
| 15. May | 104 |
| 16. May | 64 |
| 17. May | 82 |
| 18. May | 87 |
data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)
Particulate matter (PM₁₀)
| particulate matter | |
|---|---|
| µg/m³ | |
| 12. May | 10 |
| 13. May | 11 |
| 14. May | 13 |
| 15. May | 10 |
| 16. May | 7 |
| 17. May | 5 |
| 18. May | 6 |
Nitrogen dioxide (NO₂)
| nitrogen dioxide | |
|---|---|
| µg/m³ | |
| 12. May | 13 |
| 13. May | 16 |
| 14. May | 14 |
| 15. May | 14 |
| 16. May | 15 |
| 17. May | 14 |
| 18. May | 13 |
Sion
| other name | Sitten |
| country |
 Switzerland
|
| canton | Valais |
| Altitude | 482 a.s.l. |
| coordinates | 46° 13.2' N 7° 19.8' E |