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  5. Siena

Siena

Province of Siena

2025-12-11 07:00
AQI (China)
Insufficient Data
Pollutants|Pollens
NO2
μg/m³
26
CO
μg/m³
500
Weather
  • ℃
  • ℉
12℃
99%
2 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • NO2
  • CO
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Siena
AQI 13
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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