1. North America
  2. United States
  3. Illinois
  4. St. Clair County
  6. Mascoutah

Mascoutah

Mascoutah Township, St. Clair County

2026-09-29 10:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
37.9
PM2.5
μg/m³
12.5
O3
μg/m³
47
NO2
μg/m³
28.3
CO
μg/m³
319.3
SO2
μg/m³
0.5
Weather
  • ℃
  • ℉
11℃
95%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2

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

Mascoutah
AQI 38
New Baden
AQI 35
Fayetteville
AQI 8
Lebanon
AQI 35
O'Fallon
AQI 22
Saint Libory
AQI 8
Trenton
AQI 33
Venedy
AQI 8
Albers
AQI 29
Belleville
AQI 68
Swansea
AQI 68