Davos
| other name | Tavau |
| country |
 Switzerland
|
| canton | Canton Grisons |
| Altitude | 1590 a.s.l. |
| coordinates | 46° 49.2' N 9° 51.0' E |
Air pollutants Davos
Ozone (O₃)
| ozone | |
|---|---|
| µg/m³ | |
| 15. Mar. | 79 |
| 16. Mar. | 93 |
| 17. Mar. | 80 |
| 18. Mar. | 88 |
| 19. Mar. | 92 |
| 20. Mar. | 81 |
| 21. Mar. | 77 |
data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)
Particulate matter (PM₁₀)
| particulate matter | |
|---|---|
| µg/m³ | |
| 15. Mar. | 2 |
| 16. Mar. | 1 |
| 17. Mar. | 0 |
| 18. Mar. | 3 |
| 19. Mar. | 7 |
| 20. Mar. | 2 |
| 21. Mar. | 1 |
Nitrogen dioxide (NO₂)
| nitrogen dioxide | |
|---|---|
| µg/m³ | |
| 15. Mar. | 0 |
| 16. Mar. | 2 |
| 17. Mar. | 0 |
| 18. Mar. | 3 |
| 19. Mar. | 4 |
| 20. Mar. | 2 |
| 21. Mar. | 2 |