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  3. Missouri

Missouri

United States

2026-03-13 00:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
35.4
O3
μg/m³
89.7
NO2
μg/m³
12.1
PM2.5
μg/m³
3.1
CO
μg/m³
312.5
SO2
μg/m³
1.5
Weather
  • ℃
  • ℉
9℃
37%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Adair County
AQI 19
Andrew County
AQI 90
Atchison County
AQI 25
Audrain County
AQI 5
Barry County
AQI 28
Barton County
AQI 12
Bates County
AQI 17
Benton County
AQI 21
Bollinger County
AQI 19
Boone County
AQI 21
Buchanan County
AQI 90
Butler County
AQI 19
Caldwell County
AQI 17
Callaway County
AQI 24
Camden County
AQI 24
Cape Girardeau County
AQI 20
Carroll County
AQI 17
Carter County
AQI 19
Cass County
AQI 31
Cedar County
AQI 29
Chariton County
AQI 17
Christian County
AQI 23
Clark County
AQI 5
Clay County
AQI 34
Clinton County
AQI 90
Cole County
AQI 24
Cooper County
AQI 24
Crawford County
AQI 24
Dade County
AQI 3
Dallas County
AQI 21
Daviess County
AQI 17
DeKalb County
AQI 90
Dent County
AQI 22
Douglas County
AQI 32
Dunklin County
AQI 19
Franklin County
AQI 24
Gasconade County
AQI 24
Gentry County
AQI 75
Greene County
AQI 29
Grundy County
AQI 34
Harrison County
AQI 34
Henry County
AQI 21
Hickory County
AQI 21
Holt County
AQI 25
Howard County
AQI 21
Howell County
AQI 20
Iron County
AQI 1
Jackson County
AQI 16
Jasper County
AQI 12
Jefferson County
AQI 27
Johnson County
AQI 21
Knox County
AQI 19
Laclede County
AQI 38
Lafayette County
AQI 17
Lawrence County
AQI 23
Lewis County
AQI 15
Lincoln County
AQI 30
Linn County
AQI 17
Livingston County
AQI 17
Macon County
AQI 21
Madison County
AQI 19
Maries County
AQI 24
Marion County
AQI 31
McDonald County
AQI 20
Mercer County
AQI 34
Miller County
AQI 24
Mississippi County
AQI 21
Moniteau County
AQI 24
Monroe County
AQI 30
Montgomery County
AQI 24
Morgan County
AQI 24
New Madrid County
AQI 21
Newton County
AQI 12
Nodaway County
AQI 75
Oregon County
AQI 20
Osage County
AQI 24
Ozark County
AQI 32
Pemiscot County
AQI 2
Perry County
AQI 29
Pettis County
AQI 21
Phelps County
AQI 22
Pike County
AQI 31
Platte County
AQI 48
Polk County
AQI 23
Pulaski County
AQI 38
Putnam County
AQI 19
Ralls County
AQI 5
Randolph County
AQI 21
Ray County
AQI 4
Reynolds County
AQI 19
Ripley County
AQI 19
Saline County
AQI 17
Schuyler County
AQI 19
Scotland County
AQI 5
Scott County
AQI 20
Shannon County
AQI 22
Shelby County
AQI 5
St. Charles County
AQI 27
St. Clair County
AQI 21
St. Francois County
AQI 28
St. Louis
AQI 26
St. Louis County
AQI 28
Ste. Genevieve County
AQI 19
Stoddard County
AQI 21
Stone County
AQI 28
Sullivan County
AQI 34
Taney County
AQI 28
Texas County
AQI 22
Vernon County
AQI 3
Warren County
AQI 24
Washington County
AQI 19
Wayne County
AQI 19
Webster County
AQI 38
Worth County
AQI 75
Wright County
AQI 38
Data Sources
http://www.airnow.gov/

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