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

St. Charles County

Missouri

2026-10-07 15:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
83.6
PM10
μg/m³
40
NO2
μg/m³
24.2
PM2.5
μg/m³
1.9
Weather
  • ℃
  • ℉
25℃
52%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
Places included
Boone Township
AQI 73
Cottleville Township
AQI 72
Dardenne Township
AQI 72
Harvester Township
AQI 2
Lake St. Louis Township
AQI 74
Lindenwood Township
AQI 38
Rivers Township
AQI 84
Spencer Creek Township
AQI 72
St. Peters Township
AQI 72
Wentzville Township
AQI 80
Zumbehl Township
AQI 2
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 73
Lake Saint Louis
AQI 74
Wentzville
AQI 80
Weldon Spring
AQI 69
Josephville
AQI 59
Weldon Spring Heights
AQI 69
Flint Hill
AQI 80
O'Fallon
AQI 75
Foristell
AQI 81
Cottleville
AQI 72
Saint Paul
AQI 59