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Illinois

United States

2025-12-31 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5
O3
μg/m³
42.9
PM10
μg/m³
17.5
CO
μg/m³
125
Weather
  • ℃
  • ℉
-2℃
79%
16 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • CO
Places included
Adams County
AQI 54
Alexander County
AQI 59
Bond County
AQI 43
Boone County
AQI 37
Brown County
AQI 56
Bureau County
AQI 44
Calhoun County
AQI 32
Carroll County
AQI 29
Cass County
AQI 56
Champaign County
AQI 23
Christian County
AQI 21
Clark County
AQI 28
Clay County
AQI 30
Clinton County
AQI 43
Coles County
AQI 57
Cook County
AQI 36
Crawford County
AQI 58
Cumberland County
AQI 57
De Witt County
AQI 24
DeKalb County
AQI 37
Douglas County
AQI 25
DuPage County
AQI 33
Edgar County
AQI 28
Edwards County
AQI 30
Effingham County
AQI 22
Fayette County
AQI 39
Ford County
AQI 23
Franklin County
AQI 26
Fulton County
AQI 57
Gallatin County
AQI 53
Greene County
AQI 32
Grundy County
AQI 23
Hamilton County
AQI 26
Hancock County
AQI 54
Hardin County
AQI 53
Henderson County
AQI 57
Henry County
AQI 29
Iroquois County
AQI 23
Jackson County
AQI 59
Jasper County
AQI 57
Jefferson County
AQI 26
Jersey County
AQI 32
Jo Daviess County
AQI 57
Johnson County
AQI 53
Kane County
AQI 32
Kankakee County
AQI 23
Kendall County
AQI 28
Knox County
AQI 57
LaSalle County
AQI 43
Lake County
AQI 38
Lawrence County
AQI 40
Lee County
AQI 44
Livingston County
AQI 23
Logan County
AQI 22
Macon County
AQI 24
Macoupin County
AQI 51
Madison County
AQI 40
Marion County
AQI 30
Marshall County
AQI 47
Mason County
AQI 47
Massac County
AQI 24
McDonough County
AQI 57
McHenry County
AQI 38
McLean County
AQI 24
Menard County
AQI 21
Mercer County
AQI 25
Monroe County
AQI 19
Montgomery County
AQI 39
Morgan County
AQI 56
Moultrie County
AQI 24
Ogle County
AQI 37
Peoria County
AQI 27
Perry County
AQI 19
Piatt County
AQI 25
Pike County
AQI 56
Pope County
AQI 53
Pulaski County
AQI 59
Putnam County
AQI 44
Randolph County
AQI 19
Richland County
AQI 30
Rock Island County
AQI 29
Saline County
AQI 26
Sangamon County
AQI 21
Schuyler County
AQI 57
Scott County
AQI 56
Shelby County
AQI 24
St. Clair County
AQI 27
Stark County
AQI 44
Stephenson County
AQI 37
Tazewell County
AQI 26
Union County
AQI 59
Vermilion County
AQI 23
Wabash County
AQI 40
Warren County
AQI 57
Washington County
AQI 19
Wayne County
AQI 26
White County
AQI 26
Whiteside County
AQI 29
Will County
AQI 29
Williamson County
AQI 53
Winnebago County
AQI 37
Woodford County
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 27
Morton
AQI 27
Washington
AQI 27
Mackinaw
AQI 27
Tremont
AQI 27
Eureka
AQI 27
East Peoria
AQI 27
Germantown Hills
AQI 27
Creve Coeur
AQI 27
Congerville
AQI 24
Peoria
AQI 27