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
Brown County
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Brown County
Illinois
2025-12-11 10:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
11
PM10
μg/m³
17.8
NO2
μg/m³
6.1
Weather
℃
℃
℉
-4℃
68%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
NO2
Places included
Lee Township
AQI 54
Mount Sterling Township
AQI 54
Ripley Township
AQI 57
Versailles Township
AQI 54
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
Mount Sterling
AQI 54
Versailles
AQI 54
Ripley
AQI 57
Mound Station
AQI 57
Perry
AQI 54
Meredosia
AQI 54
Naples
AQI 54
Clayton
AQI 57
Rushville
AQI 57
Camden
AQI 57
Griggsville
AQI 54
Air Matters © 2025