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Illinois

United States

2026-05-23 12:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
44
PM10
μg/m³
18.3
PM2.5
μg/m³
6.1
CO
μg/m³
125
Weather
  • ℃
  • ℉
17℃
87%
0 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
Places included
Adams County
AQI 13
Alexander County
AQI 10
Bond County
AQI 11
Boone County
AQI 8
Brown County
AQI 12
Bureau County
AQI 11
Calhoun County
AQI 14
Carroll County
AQI 10
Cass County
AQI 10
Champaign County
AQI 47
Christian County
AQI 9
Clark County
AQI 6
Clay County
AQI 10
Clinton County
AQI 31
Coles County
AQI 9
Cook County
AQI 59
Crawford County
AQI 7
Cumberland County
AQI 36
De Witt County
AQI 10
DeKalb County
AQI 8
Douglas County
AQI 13
DuPage County
AQI 18
Edgar County
AQI 9
Edwards County
AQI 10
Effingham County
AQI 39
Fayette County
AQI 9
Ford County
AQI 7
Franklin County
AQI 13
Fulton County
AQI 13
Gallatin County
AQI 12
Greene County
AQI 14
Grundy County
AQI 8
Hamilton County
AQI 13
Hancock County
AQI 14
Hardin County
AQI 15
Henderson County
AQI 13
Henry County
AQI 20
Iroquois County
AQI 5
Jackson County
AQI 13
Jasper County
AQI 23
Jefferson County
AQI 13
Jersey County
AQI 33
Jo Daviess County
AQI 73
Johnson County
AQI 12
Kane County
AQI 7
Kankakee County
AQI 7
Kendall County
AQI 8
Knox County
AQI 14
LaSalle County
AQI 10
Lake County
AQI 75
Lawrence County
AQI 23
Lee County
AQI 10
Livingston County
AQI 7
Logan County
AQI 9
Macon County
AQI 28
Macoupin County
AQI 28
Madison County
AQI 43
Marion County
AQI 9
Marshall County
AQI 35
Mason County
AQI 10
Massac County
AQI 12
McDonough County
AQI 12
McHenry County
AQI 71
McLean County
AQI 33
Menard County
AQI 9
Mercer County
AQI 20
Monroe County
AQI 17
Montgomery County
AQI 20
Morgan County
AQI 10
Moultrie County
AQI 10
Ogle County
AQI 8
Peoria County
AQI 39
Perry County
AQI 17
Piatt County
AQI 12
Pike County
AQI 12
Pope County
AQI 17
Pulaski County
AQI 11
Putnam County
AQI 11
Randolph County
AQI 17
Richland County
AQI 8
Rock Island County
AQI 45
Saline County
AQI 13
Sangamon County
AQI 28
Schuyler County
AQI 12
Scott County
AQI 12
Shelby County
AQI 10
St. Clair County
AQI 28
Stark County
AQI 19
Stephenson County
AQI 8
Tazewell County
AQI 12
Union County
AQI 10
Vermilion County
AQI 12
Wabash County
AQI 22
Warren County
AQI 13
Washington County
AQI 17
Wayne County
AQI 13
White County
AQI 13
Whiteside County
AQI 10
Will County
AQI 50
Williamson County
AQI 12
Winnebago County
AQI 50
Woodford County
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 13
Morton
AQI 13
Washington
AQI 13
Mackinaw
AQI 13
Tremont
AQI 13
Eureka
AQI 13
East Peoria
AQI 13
Germantown Hills
AQI 13
Creve Coeur
AQI 13
Congerville
AQI 8
Peoria
AQI 39