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

St. Charles County

Missouri

2026-10-12 17:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
124.3
PM10
μg/m³
30.5
PM2.5
μg/m³
5.9
NO2
μg/m³
6.6
Weather
  • ℃
  • ℉
32℃
45%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Boone Township
AQI 117
Cottleville Township
AQI 115
Dardenne Township
AQI 116
Harvester Township
AQI 10
Lake St. Louis Township
AQI 117
Lindenwood Township
AQI 24
Rivers Township
AQI 136
Spencer Creek Township
AQI 115
St. Peters Township
AQI 115
Wentzville Township
AQI 121
Zumbehl Township
AQI 10
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 117
Lake Saint Louis
AQI 117
Wentzville
AQI 121
Weldon Spring
AQI 113
Josephville
AQI 82
Weldon Spring Heights
AQI 113
Flint Hill
AQI 121
O'Fallon
AQI 114
Foristell
AQI 121
Cottleville
AQI 116
Saint Paul
AQI 82