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Illinois

United States

2026-05-10 10:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.4
O3
μg/m³
55.7
PM10
μg/m³
18.9
CO
μg/m³
125
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
9℃
64%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
Places included
Adams County
AQI 55
Alexander County
AQI 60
Bond County
AQI 50
Boone County
AQI 23
Brown County
AQI 58
Bureau County
AQI 55
Calhoun County
AQI 32
Carroll County
AQI 18
Cass County
AQI 54
Champaign County
AQI 26
Christian County
AQI 27
Clark County
AQI 58
Clay County
AQI 54
Clinton County
AQI 34
Coles County
AQI 53
Cook County
AQI 24
Crawford County
AQI 58
Cumberland County
AQI 54
De Witt County
AQI 26
DeKalb County
AQI 23
Douglas County
AQI 25
DuPage County
AQI 22
Edgar County
AQI 51
Edwards County
AQI 52
Effingham County
AQI 28
Fayette County
AQI 57
Ford County
AQI 25
Franklin County
AQI 27
Fulton County
AQI 57
Gallatin County
AQI 42
Greene County
AQI 32
Grundy County
AQI 24
Hamilton County
AQI 27
Hancock County
AQI 56
Hardin County
AQI 51
Henderson County
AQI 54
Henry County
AQI 28
Iroquois County
AQI 55
Jackson County
AQI 52
Jasper County
AQI 55
Jefferson County
AQI 27
Jersey County
AQI 32
Jo Daviess County
AQI 34
Johnson County
AQI 51
Kane County
AQI 18
Kankakee County
AQI 25
Kendall County
AQI 19
Knox County
AQI 51
LaSalle County
AQI 57
Lake County
AQI 17
Lawrence County
AQI 57
Lee County
AQI 54
Livingston County
AQI 25
Logan County
AQI 26
Macon County
AQI 26
Macoupin County
AQI 31
Madison County
AQI 33
Marion County
AQI 56
Marshall County
AQI 30
Mason County
AQI 49
Massac County
AQI 30
McDonough County
AQI 58
McHenry County
AQI 23
McLean County
AQI 25
Menard County
AQI 27
Mercer County
AQI 31
Monroe County
AQI 19
Montgomery County
AQI 52
Morgan County
AQI 51
Moultrie County
AQI 26
Ogle County
AQI 23
Peoria County
AQI 30
Perry County
AQI 28
Piatt County
AQI 26
Pike County
AQI 56
Pope County
AQI 39
Pulaski County
AQI 54
Putnam County
AQI 55
Randolph County
AQI 28
Richland County
AQI 57
Rock Island County
AQI 27
Saline County
AQI 27
Sangamon County
AQI 33
Schuyler County
AQI 58
Scott County
AQI 54
Shelby County
AQI 26
St. Clair County
AQI 30
Stark County
AQI 34
Stephenson County
AQI 23
Tazewell County
AQI 22
Union County
AQI 58
Vermilion County
AQI 26
Wabash County
AQI 46
Warren County
AQI 54
Washington County
AQI 28
Wayne County
AQI 27
White County
AQI 27
Whiteside County
AQI 18
Will County
AQI 28
Williamson County
AQI 45
Winnebago County
AQI 23
Woodford County
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 22
Morton
AQI 22
Washington
AQI 22
Mackinaw
AQI 22
Tremont
AQI 22
Eureka
AQI 22
East Peoria
AQI 22
Germantown Hills
AQI 22
Creve Coeur
AQI 22
Congerville
AQI 25
Peoria
AQI 28