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Illinois

United States

2025-12-15 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
16
O3
μg/m³
50.4
PM2.5
μg/m³
5.3
CO
μg/m³
750
Weather
  • ℃
  • ℉
-14℃
82%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • CO
Places included
Adams County
AQI 16
Alexander County
AQI 20
Bond County
AQI 16
Boone County
AQI 8
Brown County
AQI 18
Bureau County
AQI 18
Calhoun County
AQI 8
Carroll County
AQI 7
Cass County
AQI 18
Champaign County
AQI 17
Christian County
AQI 6
Clark County
AQI 24
Clay County
AQI 18
Clinton County
AQI 16
Coles County
AQI 19
Cook County
AQI 14
Crawford County
AQI 20
Cumberland County
AQI 19
De Witt County
AQI 10
DeKalb County
AQI 8
Douglas County
AQI 8
DuPage County
AQI 13
Edgar County
AQI 24
Edwards County
AQI 18
Effingham County
AQI 7
Fayette County
AQI 14
Ford County
AQI 7
Franklin County
AQI 8
Fulton County
AQI 19
Gallatin County
AQI 20
Greene County
AQI 8
Grundy County
AQI 7
Hamilton County
AQI 8
Hancock County
AQI 16
Hardin County
AQI 20
Henderson County
AQI 19
Henry County
AQI 19
Iroquois County
AQI 17
Jackson County
AQI 20
Jasper County
AQI 19
Jefferson County
AQI 8
Jersey County
AQI 8
Jo Daviess County
AQI 23
Johnson County
AQI 20
Kane County
AQI 6
Kankakee County
AQI 7
Kendall County
AQI 7
Knox County
AQI 19
LaSalle County
AQI 20
Lake County
AQI 8
Lawrence County
AQI 15
Lee County
AQI 18
Livingston County
AQI 7
Logan County
AQI 7
Macon County
AQI 10
Macoupin County
AQI 7
Madison County
AQI 14
Marion County
AQI 18
Marshall County
AQI 20
Mason County
AQI 20
Massac County
AQI 7
McDonough County
AQI 19
McHenry County
AQI 6
McLean County
AQI 7
Menard County
AQI 6
Mercer County
AQI 19
Monroe County
AQI 7
Montgomery County
AQI 14
Morgan County
AQI 18
Moultrie County
AQI 10
Ogle County
AQI 8
Peoria County
AQI 8
Perry County
AQI 7
Piatt County
AQI 9
Pike County
AQI 18
Pope County
AQI 20
Pulaski County
AQI 20
Putnam County
AQI 18
Randolph County
AQI 7
Richland County
AQI 18
Rock Island County
AQI 19
Saline County
AQI 8
Sangamon County
AQI 6
Schuyler County
AQI 19
Scott County
AQI 18
Shelby County
AQI 10
St. Clair County
AQI 39
Stark County
AQI 18
Stephenson County
AQI 8
Tazewell County
AQI 8
Union County
AQI 20
Vermilion County
AQI 7
Wabash County
AQI 15
Warren County
AQI 19
Washington County
AQI 7
Wayne County
AQI 8
White County
AQI 8
Whiteside County
AQI 7
Will County
AQI 13
Williamson County
AQI 20
Winnebago County
AQI 8
Woodford County
AQI 8
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 8
Morton
AQI 8
Washington
AQI 8
Mackinaw
AQI 8
Tremont
AQI 8
Eureka
AQI 8
East Peoria
AQI 8
Germantown Hills
AQI 8
Creve Coeur
AQI 8
Congerville
AQI 7
Peoria
AQI 8