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Illinois

United States

2026-05-18 13:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
70
PM10
μg/m³
25.4
PM2.5
μg/m³
10.7
CO
μg/m³
125
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
22℃
93%
19 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Adams County
AQI 39
Alexander County
AQI 24
Bond County
AQI 25
Boone County
AQI 20
Brown County
AQI 22
Bureau County
AQI 22
Calhoun County
AQI 11
Carroll County
AQI 16
Cass County
AQI 22
Champaign County
AQI 72
Christian County
AQI 17
Clark County
AQI 23
Clay County
AQI 21
Clinton County
AQI 55
Coles County
AQI 21
Cook County
AQI 59
Crawford County
AQI 23
Cumberland County
AQI 75
De Witt County
AQI 22
DeKalb County
AQI 20
Douglas County
AQI 18
DuPage County
AQI 23
Edgar County
AQI 21
Edwards County
AQI 21
Effingham County
AQI 75
Fayette County
AQI 22
Ford County
AQI 17
Franklin County
AQI 20
Fulton County
AQI 24
Gallatin County
AQI 20
Greene County
AQI 11
Grundy County
AQI 17
Hamilton County
AQI 20
Hancock County
AQI 21
Hardin County
AQI 46
Henderson County
AQI 19
Henry County
AQI 22
Iroquois County
AQI 21
Jackson County
AQI 30
Jasper County
AQI 48
Jefferson County
AQI 20
Jersey County
AQI 97
Jo Daviess County
AQI 111
Johnson County
AQI 19
Kane County
AQI 20
Kankakee County
AQI 17
Kendall County
AQI 19
Knox County
AQI 25
LaSalle County
AQI 22
Lake County
AQI 78
Lawrence County
AQI 73
Lee County
AQI 20
Livingston County
AQI 17
Logan County
AQI 19
Macon County
AQI 63
Macoupin County
AQI 54
Madison County
AQI 60
Marion County
AQI 21
Marshall County
AQI 57
Mason County
AQI 21
Massac County
AQI 15
McDonough County
AQI 22
McHenry County
AQI 71
McLean County
AQI 67
Menard County
AQI 17
Mercer County
AQI 22
Monroe County
AQI 21
Montgomery County
AQI 41
Morgan County
AQI 21
Moultrie County
AQI 22
Ogle County
AQI 20
Peoria County
AQI 66
Perry County
AQI 17
Piatt County
AQI 20
Pike County
AQI 22
Pope County
AQI 51
Pulaski County
AQI 21
Putnam County
AQI 23
Randolph County
AQI 17
Richland County
AQI 22
Rock Island County
AQI 90
Saline County
AQI 20
Sangamon County
AQI 69
Schuyler County
AQI 22
Scott County
AQI 22
Shelby County
AQI 22
St. Clair County
AQI 54
Stark County
AQI 31
Stephenson County
AQI 20
Tazewell County
AQI 28
Union County
AQI 22
Vermilion County
AQI 20
Wabash County
AQI 71
Warren County
AQI 21
Washington County
AQI 17
Wayne County
AQI 20
White County
AQI 20
Whiteside County
AQI 16
Will County
AQI 65
Williamson County
AQI 21
Winnebago County
AQI 58
Woodford County
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

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AQI 29
Morton
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Washington
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Mackinaw
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Tremont
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Eureka
AQI 29
East Peoria
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Germantown Hills
AQI 29
Creve Coeur
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Congerville
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Peoria
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