Air pollutants Sion

Ozone (O₃)

ozone
µg/m³
13. Mar. 69
14. Mar. 65
15. Mar. 60
16. Mar. 80
17. Mar. 31
18. Mar. 53
19. Mar. 25

data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)

Particulate matter (PM₁₀)

particulate matter
µg/m³
13. Mar. 7
14. Mar. 12
15. Mar. 17
16. Mar. 9
17. Mar. 6
18. Mar. 9
19. Mar. 7

Nitrogen dioxide (NO₂)

nitrogen dioxide
µg/m³
13. Mar. 13
14. Mar. 23
15. Mar. 31
16. Mar. 22
17. Mar. 21
18. Mar. 27
19. Mar. 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
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