1. North America
  2. United States
  3. Missouri
  4. St. Charles County

St. Charles County

Missouri

2026-10-07 08:00
AQI (India)
Good
Pollutants|Pollens
NO2
μg/m³
32.4
O3
μg/m³
27.9
PM10
μg/m³
24
PM2.5
μg/m³
9.4
Weather
  • ℃
  • ℉
15℃
67%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • O3
  • PM10
  • PM2.5
Places included
Boone Township
AQI 46
Cottleville Township
AQI 54
Dardenne Township
AQI 53
Harvester Township
AQI 15
Lake St. Louis Township
AQI 50
Lindenwood Township
AQI 26
Rivers Township
AQI 41
Spencer Creek Township
AQI 54
St. Peters Township
AQI 54
Wentzville Township
AQI 47
Zumbehl Township
AQI 15
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

New Melle
AQI 46
Lake Saint Louis
AQI 50
Wentzville
AQI 47
Weldon Spring
AQI 51
Josephville
AQI 40
Weldon Spring Heights
AQI 51
Flint Hill
AQI 47
O'Fallon
AQI 49
Foristell
AQI 44
Cottleville
AQI 53
Saint Paul
AQI 40