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  3. Missouri

Missouri

United States

2026-05-13 22:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
108.5
PM10
μg/m³
33.4
PM2.5
μg/m³
5.3
NO2
μg/m³
3.8
SO2
μg/m³
1.5
CO
μg/m³
125
Weather
  • ℃
  • ℉
22℃
28%
19 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • CO
Places included
Adair County
AQI 21
Andrew County
AQI 50
Atchison County
AQI 18
Audrain County
AQI 23
Barry County
AQI 28
Barton County
AQI 25
Bates County
AQI 20
Benton County
AQI 25
Bollinger County
AQI 22
Boone County
AQI 26
Buchanan County
AQI 50
Butler County
AQI 22
Caldwell County
AQI 28
Callaway County
AQI 35
Camden County
AQI 27
Cape Girardeau County
AQI 22
Carroll County
AQI 22
Carter County
AQI 21
Cass County
AQI 50
Cedar County
AQI 43
Chariton County
AQI 22
Christian County
AQI 42
Clark County
AQI 7
Clay County
AQI 46
Clinton County
AQI 50
Cole County
AQI 36
Cooper County
AQI 24
Crawford County
AQI 23
Dade County
AQI 8
Dallas County
AQI 29
Daviess County
AQI 21
DeKalb County
AQI 50
Dent County
AQI 24
Douglas County
AQI 28
Dunklin County
AQI 21
Franklin County
AQI 23
Gasconade County
AQI 24
Gentry County
AQI 30
Greene County
AQI 44
Grundy County
AQI 21
Harrison County
AQI 21
Henry County
AQI 23
Hickory County
AQI 25
Holt County
AQI 27
Howard County
AQI 23
Howell County
AQI 24
Iron County
AQI 2
Jackson County
AQI 37
Jasper County
AQI 25
Jefferson County
AQI 45
Johnson County
AQI 21
Knox County
AQI 19
Laclede County
AQI 28
Lafayette County
AQI 33
Lawrence County
AQI 42
Lewis County
AQI 19
Lincoln County
AQI 43
Linn County
AQI 22
Livingston County
AQI 22
Macon County
AQI 22
Madison County
AQI 21
Maries County
AQI 28
Marion County
AQI 21
McDonald County
AQI 25
Mercer County
AQI 21
Miller County
AQI 26
Mississippi County
AQI 24
Moniteau County
AQI 25
Monroe County
AQI 42
Montgomery County
AQI 23
Morgan County
AQI 26
New Madrid County
AQI 22
Newton County
AQI 25
Nodaway County
AQI 29
Oregon County
AQI 22
Osage County
AQI 25
Ozark County
AQI 26
Pemiscot County
AQI 4
Perry County
AQI 50
Pettis County
AQI 24
Phelps County
AQI 44
Pike County
AQI 22
Platte County
AQI 39
Polk County
AQI 42
Pulaski County
AQI 27
Putnam County
AQI 21
Ralls County
AQI 23
Randolph County
AQI 23
Ray County
AQI 8
Reynolds County
AQI 22
Ripley County
AQI 21
Saline County
AQI 23
Schuyler County
AQI 18
Scotland County
AQI 7
Scott County
AQI 24
Shannon County
AQI 23
Shelby County
AQI 23
St. Charles County
AQI 43
St. Clair County
AQI 44
St. Francois County
AQI 49
St. Louis
AQI 44
St. Louis County
AQI 46
Ste. Genevieve County
AQI 47
Stoddard County
AQI 21
Stone County
AQI 30
Sullivan County
AQI 21
Taney County
AQI 30
Texas County
AQI 25
Vernon County
AQI 8
Warren County
AQI 27
Washington County
AQI 22
Wayne County
AQI 22
Webster County
AQI 32
Worth County
AQI 20
Wright County
AQI 28
Data Sources
http://www.airnow.gov/

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