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Winnebago County

Illinois

2026-06-22 05:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
72.9
PM2.5
μg/m³
2.8
Weather
  • ℃
  • ℉
14℃
93%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Durand Township
AQI 16
Harlem Township
AQI 32
Pecatonica Township
AQI 16
Rockford Township
AQI 16
Rockton Township
AQI 16
Roscoe Township
AQI 16
Shirland Township
AQI 16
Winnebago Township
AQI 16
Data Sources
http://www.airnow.gov/

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Cities Nearby

Rockford
AQI 16
Loves Park
AQI 32
Machesney Park
AQI 16
Pecatonica
AQI 16
Roscoe
AQI 16
Durand
AQI 16
Cherry Valley
AQI 16
Byron
AQI 16
Stillman Valley
AQI 16
South Beloit
AQI 16
Davis
AQI 36