Air pollutants Sion

Ozone (O₃)

ozone
µg/m³
12. May 97
13. May 97
14. May 95
15. May 104
16. May 64
17. May 82
18. May 79

data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)

Particulate matter (PM₁₀)

particulate matter
µg/m³
12. May 10
13. May 11
14. May 13
15. May 10
16. May 7
17. May 5
18. May 6

Nitrogen dioxide (NO₂)

nitrogen dioxide
µg/m³
12. May 13
13. May 16
14. May 14
15. May 14
16. May 15
17. May 14
18. May 13

Weitere Messstationen

observation station distance
Payerne 73 km
Lausanne 62 km

air pollution observations

 

Sion

other name Sitten
country SwitzerlandSwitzerland
canton Valais
Altitude 482 a.s.l.
coordinates 46° 13.2' N 7° 19.8' E
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