1. North America
  2. United States
  3. Missouri
  4. St. Louis County
  5. Northwest Township
  6. Champ

Champ

Northwest Township, St. Louis County

2026-06-19 03:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
12
PM2.5
μg/m³
0.9
Weather
  • ℃
  • ℉
18℃
86%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
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

Champ
AQI 12
Maryland Heights
AQI 17
Bridgeton
AQI 13
Saint Charles
AQI 12
Saint Ann
AQI 12
Hazelwood
AQI 12
Edmundson
AQI 12
Breckenridge Hills
AQI 12
Woodson Terrace
AQI 12
Overland
AQI 12
Creve Coeur
AQI 12