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Siena

Siena, Province of Siena

2026-09-18 03:00
AQI (India)
Good
Pollutants|Pollens
CO
μg/m³
400
PM2.5
μg/m³
7
NO2
μg/m³
9
PM10
μg/m³
11
Weather
  • ℃
  • ℉
18℃
99%
1 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • CO
  • PM2.5
  • NO2
  • PM10
  • Ragweed
  • Mugwort
  • Grasses
  • Alder
  • Birch
  • Olive Tree
Places included
SI-BRACCI
AQI 20
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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