1. North America
  2. United States
  3. Missouri
  4. St. Charles County
  5. Rivers Township
  6. West Alton

West Alton

Rivers Township, St. Charles County

2026-06-16 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
30
O3
μg/m³
38.6
NO2
μg/m³
19.9
PM2.5
μg/m³
3.3
Weather
  • ℃
  • ℉
18℃
74%
13 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • NO2
  • PM2.5
Places included
WEST ALTON
AQI 13
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

West Alton
AQI 30
Alton
AQI 30
Old Jamestown
AQI 30
Spanish Lake
AQI 30
Black Jack
AQI 30
East Alton
AQI 30
Godfrey
AQI 30
Wood River
AQI 30
Hartford
AQI 30
Florissant
AQI 10
Castle Point
AQI 30