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  3. Valais
  4. Sion

Sion

Sion, Valais

2021-03-07 09:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
18
O3
μg/m³
36
NO2
μg/m³
21
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • PM10
  • O3
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places Included
Sion-Aéroport-A9
AQI 18
Data Sources
http://www.polleninfo.orghttp://www.bafu.admin.ch/

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