Winnebago County Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Winnebago County

Illinois

2026-05-05 02:00

AQI (US)

Good

Pollutants|Pollens

O3

μg/m³

102.9

PM2.5

μg/m³

4.3

Weather

17℃

34%

24 kph

0 of 11

Historical Data

Places included

Durand Township

Harlem Township

Pecatonica Township

Rockford Township

Rockton Township

Roscoe Township

Shirland Township

Winnebago Township

Data Sources

http://www.airnow.gov/

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Cities Nearby

Stillman Valley