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St. Charles County

Missouri

2026-10-13 17:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
113.6
PM10
μg/m³
25
NO2
μg/m³
6.4
PM2.5
μg/m³
4.1
Weather
  • ℃
  • ℉
32℃
57%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
Places included
Boone Township
AQI 101
Cottleville Township
AQI 97
Dardenne Township
AQI 98
Harvester Township
AQI 5
Lake St. Louis Township
AQI 100
Lindenwood Township
AQI 24
Rivers Township
AQI 120
Spencer Creek Township
AQI 97
St. Peters Township
AQI 97
Wentzville Township
AQI 103
Zumbehl Township
AQI 5
Data Sources
http://www.airnow.gov/

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Cities Nearby

New Melle
AQI 101
Lake Saint Louis
AQI 100
Wentzville
AQI 103
Weldon Spring
AQI 97
Josephville
AQI 72
Weldon Spring Heights
AQI 97
Flint Hill
AQI 103
O'Fallon
AQI 97
Foristell
AQI 104
Cottleville
AQI 98
Saint Paul
AQI 72