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

Cook County

Illinois

2026-09-13 05:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

25.1

O3

μg/m³

52.8

PM2.5

μg/m³

9.7

Weather

22℃

77%

17 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/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Merrionette Park