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

Cook County

Illinois

2026-09-13 00:00

AQI (China)

Excellent

Pollutants|Pollens

O3

μg/m³

80.9

PM10

μg/m³

21.3

PM2.5

μg/m³

9

Weather

27℃

71%

9 kph

0 of 11

Historical Data

Places included

Barrington Township

Berwyn Township

Bremen Township

Calumet Township

Cicero Township

Elk Grove Township

Evanston Township

Hanover Township

Lemont Township

Leyden Township

New Trier Township

Northfield Township

Norwood Park Township

Oak Park Township

Orland Township

Palatine Township

Proviso Township

River Forest Township

Riverside Township

Schaumburg Township

Stickney Township

Thornton Township

Wheeling Township

Data Sources

http://www.airnow.gov/

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Cities Nearby

Merrionette Park