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  3. Missouri

Missouri

United States

2025-12-30 19:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
68.6
PM2.5
μg/m³
3
PM10
μg/m³
15.7
NO2
μg/m³
11.7
CO
μg/m³
250
SO2
μg/m³
2.6
Weather
  • ℃
  • ℉
3℃
35%
17 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adair County
AQI 57
Andrew County
AQI 14
Atchison County
AQI 51
Audrain County
AQI 8
Barry County
AQI 34
Barton County
AQI 36
Bates County
AQI 40
Benton County
AQI 51
Bollinger County
AQI 57
Boone County
AQI 60
Buchanan County
AQI 14
Butler County
AQI 57
Caldwell County
AQI 34
Callaway County
AQI 61
Camden County
AQI 63
Cape Girardeau County
AQI 59
Carroll County
AQI 34
Carter County
AQI 57
Cass County
AQI 18
Cedar County
AQI 24
Chariton County
AQI 34
Christian County
AQI 10
Clark County
AQI 23
Clay County
AQI 23
Clinton County
AQI 13
Cole County
AQI 63
Cooper County
AQI 63
Crawford County
AQI 61
Dade County
AQI 24
Dallas County
AQI 54
Daviess County
AQI 34
DeKalb County
AQI 14
Dent County
AQI 61
Douglas County
AQI 64
Dunklin County
AQI 57
Franklin County
AQI 61
Gasconade County
AQI 61
Gentry County
AQI 29
Greene County
AQI 10
Grundy County
AQI 52
Harrison County
AQI 52
Henry County
AQI 51
Hickory County
AQI 54
Holt County
AQI 51
Howard County
AQI 60
Howell County
AQI 58
Iron County
AQI 2
Jackson County
AQI 25
Jasper County
AQI 36
Jefferson County
AQI 19
Johnson County
AQI 51
Knox County
AQI 57
Laclede County
AQI 37
Lafayette County
AQI 34
Lawrence County
AQI 10
Lewis County
AQI 53
Lincoln County
AQI 54
Linn County
AQI 34
Livingston County
AQI 34
Macon County
AQI 60
Madison County
AQI 57
Maries County
AQI 61
Marion County
AQI 60
McDonald County
AQI 57
Mercer County
AQI 52
Miller County
AQI 63
Mississippi County
AQI 53
Moniteau County
AQI 63
Monroe County
AQI 27
Montgomery County
AQI 61
Morgan County
AQI 63
New Madrid County
AQI 53
Newton County
AQI 36
Nodaway County
AQI 29
Oregon County
AQI 58
Osage County
AQI 61
Ozark County
AQI 64
Pemiscot County
AQI 21
Perry County
AQI 59
Pettis County
AQI 51
Phelps County
AQI 61
Pike County
AQI 60
Platte County
AQI 31
Polk County
AQI 10
Pulaski County
AQI 37
Putnam County
AQI 57
Ralls County
AQI 8
Randolph County
AQI 60
Ray County
AQI 12
Reynolds County
AQI 57
Ripley County
AQI 57
Saline County
AQI 34
Schuyler County
AQI 57
Scotland County
AQI 23
Scott County
AQI 59
Shannon County
AQI 61
Shelby County
AQI 8
St. Charles County
AQI 17
St. Clair County
AQI 51
St. Francois County
AQI 57
St. Louis
AQI 33
St. Louis County
AQI 18
Ste. Genevieve County
AQI 57
Stoddard County
AQI 53
Stone County
AQI 34
Sullivan County
AQI 52
Taney County
AQI 34
Texas County
AQI 61
Vernon County
AQI 24
Warren County
AQI 61
Washington County
AQI 57
Wayne County
AQI 57
Webster County
AQI 37
Worth County
AQI 29
Wright County
AQI 37
Data Sources
http://www.airnow.gov/

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