- Europe
- Weather Switzerland
- Sion
- Air pollutants
Air pollutants Sion
Ozone (O₃)
| ozone | |
|---|---|
| µg/m³ | |
| 2. Dec. | 27 |
| 3. Dec. | 15 |
| 4. Dec. | 26 |
| 5. Dec. | 4 |
| 6. Dec. | 7 |
| 7. Dec. | 11 |
| 8. Dec. | 9 |
data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)
Particulate matter (PM₁₀)
| particulate matter | |
|---|---|
| µg/m³ | |
| 2. Dec. | 7 |
| 3. Dec. | 8 |
| 4. Dec. | 15 |
| 5. Dec. | 17 |
| 6. Dec. | 22 |
| 7. Dec. | 18 |
| 8. Dec. | 21 |
Nitrogen dioxide (NO₂)
| nitrogen dioxide | |
|---|---|
| µg/m³ | |
| 2. Dec. | 44 |
| 3. Dec. | 26 |
| 4. Dec. | 46 |
| 5. Dec. | 44 |
| 6. Dec. | 54 |
| 7. Dec. | 54 |
| 8. Dec. | 55 |
Sion
| other name | Sitten |
| country |
 Switzerland
|
| canton | Valais |
| Altitude | 482 a.s.l. |
| coordinates | 46° 13.2' N 7° 19.8' E |