- Europe
- Weather Switzerland
- Sion
- Air pollutants
Air pollutants Sion
Ozone (O₃)
| ozone | |
|---|---|
| µg/m³ | |
| 27. Apr. | 94 |
| 28. Apr. | 81 |
| 29. Apr. | 104 |
| 30. Apr. | 108 |
| 1. May | 112 |
| 2. May | 56 |
| 3. May | 75 |
data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)
Particulate matter (PM₁₀)
| particulate matter | |
|---|---|
| µg/m³ | |
| 27. Apr. | 11 |
| 28. Apr. | 8 |
| 29. Apr. | 16 |
| 30. Apr. | 34 |
| 1. May | 40 |
| 2. May | 8 |
| 3. May | 4 |
Nitrogen dioxide (NO₂)
| nitrogen dioxide | |
|---|---|
| µg/m³ | |
| 27. Apr. | 18 |
| 28. Apr. | 10 |
| 29. Apr. | 14 |
| 30. Apr. | 21 |
| 1. May | 17 |
| 2. May | 18 |
| 3. May | 12 |
Sion
| other name | Sitten |
| country |
 Switzerland
|
| canton | Valais |
| Altitude | 482 a.s.l. |
| coordinates | 46° 13.2' N 7° 19.8' E |