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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- Sustancias nocivas del aire
Sustancias nocivas del aire Sion
Ozone (O₃)
| ozone | |
|---|---|
| µg/m³ | |
| 15 jun. | 105 |
| 16 jun. | 115 |
| 17 jun. | 93 |
| 18 jun. | 92 |
| 19 jun. | 113 |
| 20 jun. | 126 |
| 21 jun. | 111 |
fuente de datos: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)
Particulate matter (PM₁₀)
| particulate matter | |
|---|---|
| µg/m³ | |
| 15 jun. | 12 |
| 16 jun. | 11 |
| 17 jun. | 8 |
| 18 jun. | 10 |
| 19 jun. | 13 |
| 20 jun. | 16 |
| 21 jun. | 23 |
Nitrogen dioxide (NO₂)
| nitrogen dioxide | |
|---|---|
| µg/m³ | |
| 15 jun. | 18 |
| 16 jun. | 17 |
| 17 jun. | 11 |
| 18 jun. | 12 |
| 19 jun. | 16 |
| 20 jun. | 19 |
| 21 jun. | 27 |