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Illinois

United States

2026-08-29 19:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.1
O3
μg/m³
94.1
PM10
μg/m³
27.5
CO
μg/m³
125
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
27℃
69%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
Places included
Adams County
AQI 53
Alexander County
AQI 54
Bond County
AQI 52
Boone County
AQI 54
Brown County
AQI 54
Bureau County
AQI 41
Calhoun County
AQI 49
Carroll County
AQI 51
Cass County
AQI 52
Champaign County
AQI 48
Christian County
AQI 45
Clark County
AQI 53
Clay County
AQI 52
Clinton County
AQI 52
Coles County
AQI 51
Cook County
AQI 53
Crawford County
AQI 53
Cumberland County
AQI 52
De Witt County
AQI 50
DeKalb County
AQI 54
Douglas County
AQI 48
DuPage County
AQI 53
Edgar County
AQI 51
Edwards County
AQI 53
Effingham County
AQI 51
Fayette County
AQI 52
Ford County
AQI 44
Franklin County
AQI 51
Fulton County
AQI 51
Gallatin County
AQI 52
Greene County
AQI 49
Grundy County
AQI 45
Hamilton County
AQI 51
Hancock County
AQI 52
Hardin County
AQI 54
Henderson County
AQI 46
Henry County
AQI 47
Iroquois County
AQI 46
Jackson County
AQI 53
Jasper County
AQI 52
Jefferson County
AQI 51
Jersey County
AQI 79
Jo Daviess County
AQI 55
Johnson County
AQI 55
Kane County
AQI 53
Kankakee County
AQI 44
Kendall County
AQI 52
Knox County
AQI 48
LaSalle County
AQI 39
Lake County
AQI 51
Lawrence County
AQI 53
Lee County
AQI 41
Livingston County
AQI 44
Logan County
AQI 47
Macon County
AQI 50
Macoupin County
AQI 53
Madison County
AQI 56
Marion County
AQI 52
Marshall County
AQI 46
Mason County
AQI 50
Massac County
AQI 54
McDonough County
AQI 53
McHenry County
AQI 52
McLean County
AQI 44
Menard County
AQI 45
Mercer County
AQI 40
Monroe County
AQI 40
Montgomery County
AQI 50
Morgan County
AQI 52
Moultrie County
AQI 50
Ogle County
AQI 54
Peoria County
AQI 38
Perry County
AQI 51
Piatt County
AQI 49
Pike County
AQI 55
Pope County
AQI 54
Pulaski County
AQI 54
Putnam County
AQI 41
Randolph County
AQI 51
Richland County
AQI 53
Rock Island County
AQI 48
Saline County
AQI 51
Sangamon County
AQI 45
Schuyler County
AQI 53
Scott County
AQI 54
Shelby County
AQI 50
St. Clair County
AQI 48
Stark County
AQI 43
Stephenson County
AQI 54
Tazewell County
AQI 44
Union County
AQI 54
Vermilion County
AQI 48
Wabash County
AQI 51
Warren County
AQI 49
Washington County
AQI 51
Wayne County
AQI 51
White County
AQI 51
Whiteside County
AQI 51
Will County
AQI 51
Williamson County
AQI 53
Winnebago County
AQI 54
Woodford County
AQI 44
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 46
Morton
AQI 52
Washington
AQI 50
Mackinaw
AQI 46
Tremont
AQI 49
Eureka
AQI 46
East Peoria
AQI 54
Germantown Hills
AQI 51
Creve Coeur
AQI 54
Congerville
AQI 44
Peoria
AQI 38