- Europe
- Weather Switzerland
- Sion
- Air pollutants
Air pollutants Sion
Ozone (O₃)
| ozone | |
|---|---|
| µg/m³ | |
| 4. May | 88 |
| 5. May | 82 |
| 6. May | 71 |
| 7. May | 62 |
| 8. May | 78 |
| 9. May | 82 |
| 10. May | 11 |
data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)
Particulate matter (PM₁₀)
| particulate matter | |
|---|---|
| µg/m³ | |
| 4. May | 5 |
| 5. May | 6 |
| 6. May | 6 |
| 7. May | 6 |
| 8. May | 6 |
| 9. May | 7 |
| 10. May | 8 |
Nitrogen dioxide (NO₂)
| nitrogen dioxide | |
|---|---|
| µg/m³ | |
| 4. May | 17 |
| 5. May | 14 |
| 6. May | 15 |
| 7. May | 18 |
| 8. May | 18 |
| 9. May | 11 |
| 10. May | 8 |
Sion
| other name | Sitten |
| country |
 Switzerland
|
| canton | Valais |
| Altitude | 482 a.s.l. |
| coordinates | 46° 13.2' N 7° 19.8' E |