1. North America
  2. United States
  3. Illinois

Illinois

United States

2026-08-30 05:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.3
O3
μg/m³
67.3
PM10
μg/m³
24.2
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
21℃
83%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
Places included
Adams County
AQI 39
Alexander County
AQI 61
Bond County
AQI 54
Boone County
AQI 53
Brown County
AQI 40
Bureau County
AQI 30
Calhoun County
AQI 53
Carroll County
AQI 50
Cass County
AQI 44
Champaign County
AQI 44
Christian County
AQI 52
Clark County
AQI 45
Clay County
AQI 51
Clinton County
AQI 55
Coles County
AQI 43
Cook County
AQI 52
Crawford County
AQI 52
Cumberland County
AQI 48
De Witt County
AQI 51
DeKalb County
AQI 53
Douglas County
AQI 38
DuPage County
AQI 52
Edgar County
AQI 46
Edwards County
AQI 56
Effingham County
AQI 52
Fayette County
AQI 45
Ford County
AQI 45
Franklin County
AQI 52
Fulton County
AQI 35
Gallatin County
AQI 56
Greene County
AQI 53
Grundy County
AQI 45
Hamilton County
AQI 52
Hancock County
AQI 37
Hardin County
AQI 59
Henderson County
AQI 33
Henry County
AQI 50
Iroquois County
AQI 36
Jackson County
AQI 58
Jasper County
AQI 49
Jefferson County
AQI 52
Jersey County
AQI 53
Jo Daviess County
AQI 52
Johnson County
AQI 61
Kane County
AQI 51
Kankakee County
AQI 45
Kendall County
AQI 50
Knox County
AQI 31
LaSalle County
AQI 28
Lake County
AQI 51
Lawrence County
AQI 57
Lee County
AQI 29
Livingston County
AQI 45
Logan County
AQI 52
Macon County
AQI 51
Macoupin County
AQI 58
Madison County
AQI 63
Marion County
AQI 50
Marshall County
AQI 36
Mason County
AQI 47
Massac County
AQI 58
McDonough County
AQI 36
McHenry County
AQI 47
McLean County
AQI 48
Menard County
AQI 52
Mercer County
AQI 50
Monroe County
AQI 31
Montgomery County
AQI 51
Morgan County
AQI 48
Moultrie County
AQI 51
Ogle County
AQI 53
Peoria County
AQI 35
Perry County
AQI 51
Piatt County
AQI 44
Pike County
AQI 46
Pope County
AQI 60
Pulaski County
AQI 58
Putnam County
AQI 29
Randolph County
AQI 51
Richland County
AQI 52
Rock Island County
AQI 50
Saline County
AQI 52
Sangamon County
AQI 52
Schuyler County
AQI 38
Scott County
AQI 47
Shelby County
AQI 51
St. Clair County
AQI 52
Stark County
AQI 30
Stephenson County
AQI 53
Tazewell County
AQI 48
Union County
AQI 61
Vermilion County
AQI 45
Wabash County
AQI 60
Warren County
AQI 36
Washington County
AQI 51
Wayne County
AQI 52
White County
AQI 52
Whiteside County
AQI 50
Will County
AQI 49
Williamson County
AQI 57
Winnebago County
AQI 53
Woodford County
AQI 48
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Deer Creek
AQI 50
Morton
AQI 48
Washington
AQI 48
Mackinaw
AQI 50
Tremont
AQI 48
Eureka
AQI 46
East Peoria
AQI 43
Germantown Hills
AQI 44
Creve Coeur
AQI 43
Congerville
AQI 48
Peoria
AQI 35