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  3. Missouri

Missouri

United States

2026-09-04 01:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
75.4
PM10
μg/m³
28.3
PM2.5
μg/m³
6.3
NO2
μg/m³
18.2
CO
μg/m³
375
SO2
μg/m³
3.2
Weather
  • ℃
  • ℉
29℃
65%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Adair County
AQI 9
Andrew County
AQI 43
Atchison County
AQI 6
Audrain County
AQI 21
Barry County
AQI 11
Barton County
AQI 28
Bates County
AQI 10
Benton County
AQI 11
Bollinger County
AQI 13
Boone County
AQI 15
Buchanan County
AQI 43
Butler County
AQI 13
Caldwell County
AQI 17
Callaway County
AQI 21
Camden County
AQI 10
Cape Girardeau County
AQI 13
Carroll County
AQI 8
Carter County
AQI 13
Cass County
AQI 33
Cedar County
AQI 37
Chariton County
AQI 9
Christian County
AQI 14
Clark County
AQI 7
Clay County
AQI 41
Clinton County
AQI 43
Cole County
AQI 22
Cooper County
AQI 12
Crawford County
AQI 14
Dade County
AQI 8
Dallas County
AQI 11
Daviess County
AQI 8
DeKalb County
AQI 43
Dent County
AQI 15
Douglas County
AQI 11
Dunklin County
AQI 17
Franklin County
AQI 16
Gasconade County
AQI 15
Gentry County
AQI 24
Greene County
AQI 30
Grundy County
AQI 7
Harrison County
AQI 7
Henry County
AQI 10
Hickory County
AQI 11
Holt County
AQI 18
Howard County
AQI 11
Howell County
AQI 14
Iron County
AQI 3
Jackson County
AQI 35
Jasper County
AQI 28
Jefferson County
AQI 25
Johnson County
AQI 9
Knox County
AQI 8
Laclede County
AQI 10
Lafayette County
AQI 25
Lawrence County
AQI 14
Lewis County
AQI 9
Lincoln County
AQI 32
Linn County
AQI 8
Livingston County
AQI 7
Macon County
AQI 10
Madison County
AQI 15
Maries County
AQI 21
Marion County
AQI 14
McDonald County
AQI 11
Mercer County
AQI 7
Miller County
AQI 10
Mississippi County
AQI 14
Moniteau County
AQI 12
Monroe County
AQI 28
Montgomery County
AQI 16
Morgan County
AQI 11
New Madrid County
AQI 15
Newton County
AQI 28
Nodaway County
AQI 29
Oregon County
AQI 15
Osage County
AQI 13
Ozark County
AQI 12
Pemiscot County
AQI 17
Perry County
AQI 43
Pettis County
AQI 10
Phelps County
AQI 34
Pike County
AQI 18
Platte County
AQI 36
Polk County
AQI 14
Pulaski County
AQI 11
Putnam County
AQI 8
Ralls County
AQI 21
Randolph County
AQI 12
Ray County
AQI 13
Reynolds County
AQI 14
Ripley County
AQI 12
Saline County
AQI 9
Schuyler County
AQI 8
Scotland County
AQI 7
Scott County
AQI 13
Shannon County
AQI 15
Shelby County
AQI 21
St. Charles County
AQI 32
St. Clair County
AQI 39
St. Francois County
AQI 37
St. Louis
AQI 35
St. Louis County
AQI 26
Ste. Genevieve County
AQI 34
Stoddard County
AQI 14
Stone County
AQI 11
Sullivan County
AQI 8
Taney County
AQI 11
Texas County
AQI 13
Vernon County
AQI 8
Warren County
AQI 21
Washington County
AQI 15
Wayne County
AQI 13
Webster County
AQI 19
Worth County
AQI 8
Wright County
AQI 11
Data Sources
http://www.airnow.gov/

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