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

Winnebago County

Illinois

2026-03-10 15:00

CAQI (Europe)

Very Low

Pollutants|Pollens

O3

μg/m³

42.9

PM2.5

μg/m³

7.9

Weather

10℃

81%

22 kph

4 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