Air pollutants Sion

Ozone (O₃)

ozone
µg/m³
11. Oct. 76
12. Oct. 76
13. Oct. 80
14. Oct. 94
15. Oct. 90
16. Oct. 75
17. Oct. 83

data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)

Particulate matter (PM₁₀)

particulate matter
µg/m³
11. Oct. 16
12. Oct. 14
13. Oct. 7
14. Oct. 10
15. Oct. 30
16. Oct. 23
17. Oct. 24

Nitrogen dioxide (NO₂)

nitrogen dioxide
µg/m³
11. Oct. 35
12. Oct. 41
13. Oct. 40
14. Oct. 35
15. Oct. 34
16. Oct. 41
17. Oct. 44

Weitere Messstationen

observation station distance
Lausanne 63 km
Payerne 73 km

air pollution observations