Air pollutants Sion

Ozone (O₃)

ozone
µg/m³
11. Oct. 56
12. Oct. 64
13. Oct. 59
14. Oct. 71
15. Oct. 74
16. Oct. 58
17. Oct. 60

data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)

Particulate matter (PM₁₀)

particulate matter
µg/m³
11. Oct. 14
12. Oct. 19
13. Oct. 17
14. Oct. 14
15. Oct. 14
16. Oct. 20
17. Oct. 20

Nitrogen dioxide (NO₂)

nitrogen dioxide
µg/m³
11. Oct. 34
12. Oct. 43
13. Oct. 44
14. Oct. 42
15. Oct. 36
16. Oct. 45
17. Oct. 50

Weitere Messstationen

observation station distance
Lausanne 63 km
Payerne 73 km

air pollution observations