Sion
| otro nombre | Sitten |
| país |
 Suiza
|
| canton | Kanton Wallis |
| Altura | 482 m.s.n.m. |
| coordenadas | 46° 13.2' N 7° 19.8' E |
Contact
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- Tiempo Suiza
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- Sustancias nocivas del aire
Sustancias nocivas del aire Sion
Ozone (O₃)
| ozone | |
|---|---|
| µg/m³ | |
| 16 feb. | 54 |
| 17 feb. | 66 |
| 18 feb. | 61 |
| 19 feb. | 65 |
| 20 feb. | 49 |
| 21 feb. | 80 |
| 22 feb. | 74 |
fuente de datos: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)
Particulate matter (PM₁₀)
| particulate matter | |
|---|---|
| µg/m³ | |
| 16 feb. | 20 |
| 17 feb. | 12 |
| 18 feb. | 21 |
| 19 feb. | 24 |
| 20 feb. | 31 |
| 21 feb. | 37 |
| 22 feb. | 34 |
Nitrogen dioxide (NO₂)
| nitrogen dioxide | |
|---|---|
| µg/m³ | |
| 16 feb. | 63 |
| 17 feb. | 54 |
| 18 feb. | 57 |
| 19 feb. | 55 |
| 20 feb. | 65 |
| 21 feb. | 58 |
| 22 feb. | 56 |