Air pollutants Sion

Ozone (O₃)

ozone
µg/m³
18. Feb. 55
19. Feb. 62
20. Feb. 66
21. Feb. 49
22. Feb. 8
23. Feb. 80
24. Feb. 76

data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)

Particulate matter (PM₁₀)

particulate matter
µg/m³
18. Feb. 12
19. Feb. 11
20. Feb. 7
21. Feb. 13
22. Feb. 19
23. Feb. 6
24. Feb. 7

Nitrogen dioxide (NO₂)

nitrogen dioxide
µg/m³
18. Feb. 24
19. Feb. 23
20. Feb. 19
21. Feb. 29
22. Feb. 45
23. Feb. 28
24. Feb. 23

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
map

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