Toggle navigation
Places
AQI (UK)
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
St. Clair County
O'Fallon Township
AQI (UK)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
O'Fallon Township
St. Clair County
2024-12-22 23:00
AQI (UK)
Low
Pollutants
O3
μg/m³
53.6
PM10
μg/m³
14
PM2.5
μg/m³
4.7
NO2
μg/m³
17
SO2
μg/m³
3.4
Weather
℃
℃
℉
2℃
67%
11 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (UK)
AQI (UK)
O3
PM10
PM2.5
NO2
SO2
Places included
O'Fallon
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
O'Fallon
AQI 2
Lebanon
AQI 1
Collinsville
AQI 2
Fairview Heights
AQI 2
Saint Jacob
AQI 1
Maryville
AQI 2
Caseyville
AQI 2
Swansea
AQI 2
Belleville
AQI 2
Glen Carbon
AQI 2
Trenton
AQI 1
Air Matters © 2024