1. North America
  2. United States
  3. Illinois
  4. Winnebago County

Winnebago County

Illinois

2026-05-05 09:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
77.1
PM2.5
μg/m³
2.6
Weather
  • ℃
  • ℉
9℃
48%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Durand Township
AQI 15
Harlem Township
AQI 34
Pecatonica Township
AQI 15
Rockford Township
AQI 15
Rockton Township
AQI 15
Roscoe Township
AQI 15
Shirland Township
AQI 15
Winnebago Township
AQI 15
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

Rockford
AQI 15
Loves Park
AQI 34
Machesney Park
AQI 15
Pecatonica
AQI 15
Roscoe
AQI 15
Durand
AQI 15
Cherry Valley
AQI 15
Byron
AQI 15
Stillman Valley
AQI 15
South Beloit
AQI 15
Davis
AQI 34