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

Winnebago County

Illinois

2026-05-22 18:00

AQC (Australia)

Good

Pollutants|Pollens

O3

μg/m³

94.3

PM2.5

μg/m³

3.8

Weather

22℃

40%

17 kph

7 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