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Illinois

United States

2026-05-22 04:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
77.7
PM10
μg/m³
15.5
CO
μg/m³
125
PM2.5
μg/m³
3.7
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
14℃
65%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • PM2.5
  • SO2
Places included
Adams County
AQI 32
Alexander County
AQI 6
Bond County
AQI 5
Boone County
AQI 6
Brown County
AQI 4
Bureau County
AQI 7
Calhoun County
AQI 5
Carroll County
AQI 11
Cass County
AQI 4
Champaign County
AQI 85
Christian County
AQI 5
Clark County
AQI 4
Clay County
AQI 5
Clinton County
AQI 73
Coles County
AQI 5
Cook County
AQI 77
Crawford County
AQI 5
Cumberland County
AQI 78
De Witt County
AQI 7
DeKalb County
AQI 6
Douglas County
AQI 4
DuPage County
AQI 6
Edgar County
AQI 4
Edwards County
AQI 6
Effingham County
AQI 78
Fayette County
AQI 4
Ford County
AQI 6
Franklin County
AQI 5
Fulton County
AQI 5
Gallatin County
AQI 6
Greene County
AQI 5
Grundy County
AQI 6
Hamilton County
AQI 5
Hancock County
AQI 5
Hardin County
AQI 33
Henderson County
AQI 10
Henry County
AQI 34
Iroquois County
AQI 6
Jackson County
AQI 30
Jasper County
AQI 50
Jefferson County
AQI 5
Jersey County
AQI 71
Jo Daviess County
AQI 78
Johnson County
AQI 11
Kane County
AQI 6
Kankakee County
AQI 6
Kendall County
AQI 7
Knox County
AQI 7
LaSalle County
AQI 9
Lake County
AQI 84
Lawrence County
AQI 89
Lee County
AQI 8
Livingston County
AQI 6
Logan County
AQI 6
Macon County
AQI 75
Macoupin County
AQI 78
Madison County
AQI 80
Marion County
AQI 5
Marshall County
AQI 73
Mason County
AQI 5
Massac County
AQI 17
McDonough County
AQI 5
McHenry County
AQI 73
McLean County
AQI 78
Menard County
AQI 5
Mercer County
AQI 34
Monroe County
AQI 9
Montgomery County
AQI 55
Morgan County
AQI 4
Moultrie County
AQI 7
Ogle County
AQI 6
Peoria County
AQI 83
Perry County
AQI 5
Piatt County
AQI 5
Pike County
AQI 4
Pope County
AQI 34
Pulaski County
AQI 8
Putnam County
AQI 8
Randolph County
AQI 5
Richland County
AQI 5
Rock Island County
AQI 82
Saline County
AQI 5
Sangamon County
AQI 86
Schuyler County
AQI 4
Scott County
AQI 4
Shelby County
AQI 7
St. Clair County
AQI 75
Stark County
AQI 41
Stephenson County
AQI 6
Tazewell County
AQI 10
Union County
AQI 6
Vermilion County
AQI 4
Wabash County
AQI 80
Warren County
AQI 10
Washington County
AQI 5
Wayne County
AQI 5
White County
AQI 5
Whiteside County
AQI 11
Will County
AQI 71
Williamson County
AQI 6
Winnebago County
AQI 73
Woodford County
AQI 9
Data Sources
http://www.airnow.gov/

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Cities Nearby

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AQI 10
Morton
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Washington
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Tremont
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East Peoria
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Peoria
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