1. North America
  2. United States
  3. Illinois

Illinois

United States

2026-05-23 02:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
76.1
PM10
μg/m³
18.6
PM2.5
μg/m³
4.7
CO
μg/m³
125
Weather
  • ℃
  • ℉
18℃
67%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
Places included
Adams County
AQI 29
Alexander County
AQI 7
Bond County
AQI 10
Boone County
AQI 8
Brown County
AQI 12
Bureau County
AQI 15
Calhoun County
AQI 8
Carroll County
AQI 8
Cass County
AQI 11
Champaign County
AQI 55
Christian County
AQI 9
Clark County
AQI 8
Clay County
AQI 7
Clinton County
AQI 58
Coles County
AQI 9
Cook County
AQI 87
Crawford County
AQI 7
Cumberland County
AQI 64
De Witt County
AQI 9
DeKalb County
AQI 8
Douglas County
AQI 9
DuPage County
AQI 15
Edgar County
AQI 8
Edwards County
AQI 5
Effingham County
AQI 62
Fayette County
AQI 9
Ford County
AQI 9
Franklin County
AQI 5
Fulton County
AQI 12
Gallatin County
AQI 7
Greene County
AQI 8
Grundy County
AQI 9
Hamilton County
AQI 5
Hancock County
AQI 11
Hardin County
AQI 16
Henderson County
AQI 11
Henry County
AQI 26
Iroquois County
AQI 10
Jackson County
AQI 20
Jasper County
AQI 41
Jefferson County
AQI 5
Jersey County
AQI 63
Jo Daviess County
AQI 102
Johnson County
AQI 7
Kane County
AQI 9
Kankakee County
AQI 9
Kendall County
AQI 10
Knox County
AQI 12
LaSalle County
AQI 11
Lake County
AQI 130
Lawrence County
AQI 38
Lee County
AQI 13
Livingston County
AQI 9
Logan County
AQI 9
Macon County
AQI 54
Macoupin County
AQI 56
Madison County
AQI 59
Marion County
AQI 8
Marshall County
AQI 80
Mason County
AQI 10
Massac County
AQI 7
McDonough County
AQI 12
McHenry County
AQI 117
McLean County
AQI 71
Menard County
AQI 9
Mercer County
AQI 26
Monroe County
AQI 15
Montgomery County
AQI 43
Morgan County
AQI 10
Moultrie County
AQI 9
Ogle County
AQI 8
Peoria County
AQI 88
Perry County
AQI 11
Piatt County
AQI 9
Pike County
AQI 10
Pope County
AQI 19
Pulaski County
AQI 7
Putnam County
AQI 13
Randolph County
AQI 11
Richland County
AQI 6
Rock Island County
AQI 88
Saline County
AQI 5
Sangamon County
AQI 65
Schuyler County
AQI 12
Scott County
AQI 10
Shelby County
AQI 9
St. Clair County
AQI 54
Stark County
AQI 44
Stephenson County
AQI 8
Tazewell County
AQI 10
Union County
AQI 6
Vermilion County
AQI 8
Wabash County
AQI 36
Warren County
AQI 11
Washington County
AQI 11
Wayne County
AQI 5
White County
AQI 5
Whiteside County
AQI 8
Will County
AQI 63
Williamson County
AQI 6
Winnebago County
AQI 105
Woodford County
AQI 8
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

Deer Creek
AQI 10
Morton
AQI 10
Washington
AQI 10
Mackinaw
AQI 10
Tremont
AQI 10
Eureka
AQI 10
East Peoria
AQI 10
Germantown Hills
AQI 10
Creve Coeur
AQI 10
Congerville
AQI 6
Peoria
AQI 86