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Illinois

United States

2025-12-09 19:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11.1
O3
μg/m³
52
PM10
μg/m³
21.3
CO
μg/m³
125
SO2
μg/m³
1.7
Weather
  • ℃
  • ℉
3℃
82%
6 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
Places included
Adams County
AQI 55
Alexander County
AQI 59
Bond County
AQI 52
Boone County
AQI 61
Brown County
AQI 55
Bureau County
AQI 59
Calhoun County
AQI 40
Carroll County
AQI 51
Cass County
AQI 55
Champaign County
AQI 53
Christian County
AQI 45
Clark County
AQI 55
Clay County
AQI 56
Clinton County
AQI 52
Coles County
AQI 57
Cook County
AQI 61
Crawford County
AQI 58
Cumberland County
AQI 57
De Witt County
AQI 54
DeKalb County
AQI 61
Douglas County
AQI 54
DuPage County
AQI 60
Edgar County
AQI 55
Edwards County
AQI 56
Effingham County
AQI 54
Fayette County
AQI 45
Ford County
AQI 52
Franklin County
AQI 57
Fulton County
AQI 57
Gallatin County
AQI 60
Greene County
AQI 40
Grundy County
AQI 53
Hamilton County
AQI 57
Hancock County
AQI 55
Hardin County
AQI 60
Henderson County
AQI 57
Henry County
AQI 54
Iroquois County
AQI 52
Jackson County
AQI 59
Jasper County
AQI 57
Jefferson County
AQI 57
Jersey County
AQI 40
Jo Daviess County
AQI 56
Johnson County
AQI 60
Kane County
AQI 57
Kankakee County
AQI 52
Kendall County
AQI 57
Knox County
AQI 57
LaSalle County
AQI 55
Lake County
AQI 61
Lawrence County
AQI 56
Lee County
AQI 59
Livingston County
AQI 52
Logan County
AQI 50
Macon County
AQI 54
Macoupin County
AQI 44
Madison County
AQI 41
Marion County
AQI 56
Marshall County
AQI 54
Mason County
AQI 54
Massac County
AQI 60
McDonough County
AQI 57
McHenry County
AQI 59
McLean County
AQI 53
Menard County
AQI 45
Mercer County
AQI 53
Monroe County
AQI 52
Montgomery County
AQI 45
Morgan County
AQI 55
Moultrie County
AQI 54
Ogle County
AQI 61
Peoria County
AQI 60
Perry County
AQI 52
Piatt County
AQI 54
Pike County
AQI 55
Pope County
AQI 60
Pulaski County
AQI 59
Putnam County
AQI 59
Randolph County
AQI 52
Richland County
AQI 56
Rock Island County
AQI 54
Saline County
AQI 57
Sangamon County
AQI 46
Schuyler County
AQI 57
Scott County
AQI 55
Shelby County
AQI 54
St. Clair County
AQI 47
Stark County
AQI 59
Stephenson County
AQI 61
Tazewell County
AQI 59
Union County
AQI 59
Vermilion County
AQI 53
Wabash County
AQI 56
Warren County
AQI 57
Washington County
AQI 52
Wayne County
AQI 57
White County
AQI 57
Whiteside County
AQI 51
Will County
AQI 58
Williamson County
AQI 60
Winnebago County
AQI 61
Woodford County
AQI 56
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 60
Morton
AQI 60
Washington
AQI 60
Mackinaw
AQI 60
Tremont
AQI 60
Eureka
AQI 60
East Peoria
AQI 60
Germantown Hills
AQI 60
Creve Coeur
AQI 60
Congerville
AQI 53
Peoria
AQI 60