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  4. St. Charles County

St. Charles County

Missouri

2025-12-15 13:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
17
NO2
μg/m³
27.7
PM2.5
μg/m³
7.4
Weather
  • ℃
  • ℉
-7℃
59%
13 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • NO2
  • PM2.5
Places included
Boone Township
AQI 11
Cottleville Township
AQI 11
Dardenne Township
AQI 11
Harvester Township
AQI 11
Lake St. Louis Township
AQI 20
Lindenwood Township
AQI 21
Rivers Township
AQI 14
Spencer Creek Township
AQI 11
St. Peters Township
AQI 11
Wentzville Township
AQI 20
Zumbehl Township
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

New Melle
AQI 20
Lake Saint Louis
AQI 20
Wentzville
AQI 20
Weldon Spring
AQI 20
Josephville
AQI 20
Weldon Spring Heights
AQI 11
Flint Hill
AQI 20
O'Fallon
AQI 20
Foristell
AQI 20
Cottleville
AQI 11
Saint Paul
AQI 20