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Winnebago County

Illinois

2026-05-06 20:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
83.6
PM2.5
μg/m³
5.1
Weather
  • ℃
  • ℉
12℃
37%
35 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Durand Township
AQI 29
Harlem Township
AQI 37
Pecatonica Township
AQI 29
Rockford Township
AQI 27
Rockton Township
AQI 29
Roscoe Township
AQI 29
Shirland Township
AQI 29
Winnebago Township
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Rockford
AQI 25
Loves Park
AQI 37
Machesney Park
AQI 29
Pecatonica
AQI 29
Roscoe
AQI 29
Durand
AQI 29
Cherry Valley
AQI 29
Byron
AQI 29
Stillman Valley
AQI 29
South Beloit
AQI 29
Davis
AQI 37