Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
Illinois
Madison County
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Madison County
Illinois
2026-10-04 21:00
AQI (US)
Good
Pollutants
|
Pollens
O3
μg/m³
99.3
PM2.5
μg/m³
3.3
PM10
μg/m³
17.9
Pollen
3.8
Weather
℃
℃
℉
27℃
39%
15 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
O3
PM2.5
PM10
Places included
Alhambra Township
AQI 44
Alton Township
AQI 44
Chouteau Township
AQI 20
Collinsville Township
AQI 43
Edwardsville Township
AQI 19
Godfrey Township
AQI 19
Granite City Township
AQI 19
Hamel Township
AQI 20
Jarvis Township
AQI 19
Leef Township
AQI 44
Marine Township
AQI 20
Nameoki Township
AQI 19
New Douglas Township
AQI 43
Olive Township
AQI 43
Omphghent Township
AQI 20
Pin Oak Township
AQI 20
Saline Township
AQI 42
St. Jacob Township
AQI 44
Venice Township
AQI 25
Wood River Township
AQI 43
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Hamel
AQI 20
Worden
AQI 20
Bethalto
AQI 20
Edwardsville
AQI 20
Roxana
AQI 20
South Roxana
AQI 20
Bunker Hill
AQI 19
Livingston
AQI 44
Wood River
AQI 43
East Alton
AQI 20
Williamson
AQI 44
Air Matters © 2026