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Cook County

Illinois

2026-09-11 04:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
9.2
PM2.5
μg/m³
6.1
O3
μg/m³
23.9
Weather
  • ℃
  • ℉
18℃
88%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Barrington Township
AQI 9
Berwyn Township
AQI 8
Bloom Township
AQI 12
Bremen Township
AQI 11
Calumet Township
AQI 11
Chicago
AQI 9
Cicero Township
AQI 8
Elk Grove Township
AQI 9
Evanston Township
AQI 29
Hanover Township
AQI 9
Lemont Township
AQI 11
Leyden Township
AQI 10
Lyons Township
AQI 12
Maine Township
AQI 9
New Trier Township
AQI 9
Niles Township
AQI 9
Northfield Township
AQI 9
Norwood Park Township
AQI 11
Oak Park Township
AQI 9
Orland Township
AQI 11
Palatine Township
AQI 9
Palos Township
AQI 12
Proviso Township
AQI 11
Rich Township
AQI 12
River Forest Township
AQI 9
Riverside Township
AQI 12
Schaumburg Township
AQI 11
Stickney Township
AQI 10
Thornton Township
AQI 11
Wheeling Township
AQI 9
Worth Township
AQI 10
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evergreen Park
AQI 9
Hometown
AQI 9
Oak Lawn
AQI 9
Burbank
AQI 9
Merrionette Park
AQI 11
Bedford Park
AQI 9
Chicago Ridge
AQI 11
Alsip
AQI 11
Calumet Park
AQI 11
Bridgeview
AQI 12
Blue Island
AQI 11