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  4. Province of Siena
  5. Siena

Siena

Siena, Province of Siena

2026-07-23 15:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM2.5
μg/m³
8
PM10
μg/m³
13
NO2
μg/m³
5
CO
μg/m³
300
Weather
  • ℃
  • ℉
31℃
35%
30 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM2.5
  • PM10
  • NO2
  • CO
  • Grasses
  • Ragweed
  • Mugwort
  • Alder
  • Birch
  • Olive Tree
Places included
SI-BRACCI
AQI 13
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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