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St. Charles County

Missouri

2026-10-07 19:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
122.1
PM10
μg/m³
29
NO2
μg/m³
7.6
PM2.5
μg/m³
5.4
Weather
  • ℃
  • ℉
31℃
42%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
Places included
Boone Township
AQI 126
Cottleville Township
AQI 122
Dardenne Township
AQI 124
Harvester Township
AQI 9
Lake St. Louis Township
AQI 126
Lindenwood Township
AQI 28
Rivers Township
AQI 133
Spencer Creek Township
AQI 122
St. Peters Township
AQI 122
Wentzville Township
AQI 131
Zumbehl Township
AQI 9
Data Sources
http://www.airnow.gov/

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Cities Nearby

New Melle
AQI 126
Lake Saint Louis
AQI 126
Wentzville
AQI 131
Weldon Spring
AQI 121
Josephville
AQI 88
Weldon Spring Heights
AQI 121
Flint Hill
AQI 131
O'Fallon
AQI 123
Foristell
AQI 132
Cottleville
AQI 124
Saint Paul
AQI 88