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St. Clair County

Illinois

2025-12-10 10:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM10
μg/m³
17.1
PM2.5
μg/m³
6.8
Weather
  • ℃
  • ℉
9℃
73%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM10
  • PM2.5
Places included
Belleville
AQI 20
Canteen Township
AQI 13
Caseyville Township
AQI 13
Centreville Township
AQI 20
East St. Louis Township
AQI 20
Fayetteville Township
AQI 15
Freeburg Township
AQI 15
Lebanon Township
AQI 17
Lenzburg Township
AQI 15
Marissa Township
AQI 15
Mascoutah Township
AQI 17
Millstadt Township
AQI 20
New Athens Township
AQI 15
O'Fallon Township
AQI 13
Shiloh Valley Township
AQI 11
Smithton Township
AQI 11
St. Clair Township
AQI 20
Stites Township
AQI 20
Sugar Loaf Township
AQI 12
Data Sources
http://www.airnow.gov/

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Cities Nearby

Smithton
AQI 11
New Athens
AQI 15
Fayetteville
AQI 15
Hecker
AQI 15
Belleville
AQI 20
Mascoutah
AQI 17
Lenzburg
AQI 15
Swansea
AQI 20
Millstadt
AQI 20
Saint Libory
AQI 15
Waterloo
AQI 12