Air pollutants Sion

Ozone (O₃)

ozone
µg/m³
10. Dec. 49
11. Dec. 29
12. Dec. 8
13. Dec. 2
14. Dec. 11
15. Dec. 6
16. Dec. 6

data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)

Particulate matter (PM₁₀)

particulate matter
µg/m³
10. Dec. 3
11. Dec. 8
12. Dec. 28
13. Dec. 27
14. Dec. 35
15. Dec. 16
16. Dec. 17

Nitrogen dioxide (NO₂)

nitrogen dioxide
µg/m³
10. Dec. 22
11. Dec. 39
12. Dec. 65
13. Dec. 67
14. Dec. 72
15. Dec. 57
16. Dec. 50

Weitere Messstationen

observation station distance
Lausanne 63 km
Payerne 73 km

air pollution observations