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St. Charles County

Missouri

2026-10-08 18:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
105
PM10
μg/m³
51
NO2
μg/m³
12.1
PM2.5
μg/m³
5.8
Weather
  • ℃
  • ℉
28℃
32%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
Places included
Boone Township
AQI 107
Cottleville Township
AQI 105
Dardenne Township
AQI 106
Harvester Township
AQI 9
Lake St. Louis Township
AQI 107
Lindenwood Township
AQI 56
Rivers Township
AQI 108
Spencer Creek Township
AQI 105
St. Peters Township
AQI 105
Wentzville Township
AQI 109
Zumbehl Township
AQI 9
Data Sources
http://www.airnow.gov/

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Cities Nearby

New Melle
AQI 107
Lake Saint Louis
AQI 107
Wentzville
AQI 109
Weldon Spring
AQI 105
Josephville
AQI 77
Weldon Spring Heights
AQI 105
Flint Hill
AQI 109
O'Fallon
AQI 102
Foristell
AQI 109
Cottleville
AQI 106
Saint Paul
AQI 77