1. North America
  2. United States
  3. Illinois
  4. Cook County

Cook County

Illinois

2026-09-17 00:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
55.4
PM2.5
μg/m³
7.1
PM10
μg/m³
9.3
Weather
  • ℃
  • ℉
20℃
92%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Barrington Township
AQI 9
Berwyn Township
AQI 16
Bloom Township
AQI 15
Bremen Township
AQI 15
Calumet Township
AQI 15
Chicago
AQI 58
Cicero Township
AQI 48
Elk Grove Township
AQI 10
Evanston Township
AQI 73
Hanover Township
AQI 9
Lemont Township
AQI 50
Leyden Township
AQI 41
Lyons Township
AQI 14
Maine Township
AQI 58
New Trier Township
AQI 9
Niles Township
AQI 9
Northfield Township
AQI 63
Norwood Park Township
AQI 13
Oak Park Township
AQI 16
Orland Township
AQI 15
Palatine Township
AQI 9
Palos Township
AQI 14
Proviso Township
AQI 14
Rich Township
AQI 15
River Forest Township
AQI 16
Riverside Township
AQI 14
Schaumburg Township
AQI 13
Stickney Township
AQI 15
Thornton Township
AQI 14
Wheeling Township
AQI 9
Worth Township
AQI 56
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Evergreen Park
AQI 15
Hometown
AQI 15
Oak Lawn
AQI 15
Burbank
AQI 15
Merrionette Park
AQI 15
Bedford Park
AQI 15
Chicago Ridge
AQI 15
Alsip
AQI 56
Calumet Park
AQI 15
Bridgeview
AQI 14
Blue Island
AQI 15