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Cook County

Illinois

2026-09-12 11:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
17.5
PM2.5
μg/m³
7.2
O3
μg/m³
24.6
Weather
  • ℃
  • ℉
20℃
89%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Barrington Township
AQI 17
Berwyn Township
AQI 20
Bloom Township
AQI 13
Bremen Township
AQI 14
Calumet Township
AQI 13
Chicago
AQI 13
Cicero Township
AQI 20
Elk Grove Township
AQI 17
Evanston Township
AQI 17
Hanover Township
AQI 17
Lemont Township
AQI 20
Leyden Township
AQI 20
Lyons Township
AQI 20
Maine Township
AQI 17
New Trier Township
AQI 17
Niles Township
AQI 17
Northfield Township
AQI 17
Norwood Park Township
AQI 20
Oak Park Township
AQI 20
Orland Township
AQI 18
Palatine Township
AQI 17
Palos Township
AQI 20
Proviso Township
AQI 20
Rich Township
AQI 13
River Forest Township
AQI 20
Riverside Township
AQI 20
Schaumburg Township
AQI 17
Stickney Township
AQI 20
Thornton Township
AQI 13
Wheeling Township
AQI 17
Worth Township
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evergreen Park
AQI 13
Hometown
AQI 20
Oak Lawn
AQI 20
Burbank
AQI 20
Merrionette Park
AQI 13
Bedford Park
AQI 20
Chicago Ridge
AQI 20
Alsip
AQI 20
Calumet Park
AQI 13
Bridgeview
AQI 20
Blue Island
AQI 13