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  3. Missouri

Missouri

United States

2025-12-31 03:00
AQI (US)
Moderate
Pollutants|Pollens
PM10
μg/m³
57.6
PM2.5
μg/m³
5.3
O3
μg/m³
51.4
NO2
μg/m³
17.9
CO
μg/m³
312.5
SO2
μg/m³
2.4
Weather
  • ℃
  • ℉
-2℃
54%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Adair County
AQI 57
Andrew County
AQI 29
Atchison County
AQI 51
Audrain County
AQI 16
Barry County
AQI 40
Barton County
AQI 174
Bates County
AQI 47
Benton County
AQI 52
Bollinger County
AQI 57
Boone County
AQI 60
Buchanan County
AQI 29
Butler County
AQI 57
Caldwell County
AQI 40
Callaway County
AQI 61
Camden County
AQI 63
Cape Girardeau County
AQI 59
Carroll County
AQI 40
Carter County
AQI 57
Cass County
AQI 18
Cedar County
AQI 32
Chariton County
AQI 40
Christian County
AQI 40
Clark County
AQI 23
Clay County
AQI 29
Clinton County
AQI 26
Cole County
AQI 63
Cooper County
AQI 63
Crawford County
AQI 61
Dade County
AQI 32
Dallas County
AQI 83
Daviess County
AQI 40
DeKalb County
AQI 29
Dent County
AQI 61
Douglas County
AQI 64
Dunklin County
AQI 57
Franklin County
AQI 61
Gasconade County
AQI 61
Gentry County
AQI 52
Greene County
AQI 40
Grundy County
AQI 54
Harrison County
AQI 54
Henry County
AQI 52
Hickory County
AQI 83
Holt County
AQI 51
Howard County
AQI 60
Howell County
AQI 58
Iron County
AQI 2
Jackson County
AQI 23
Jasper County
AQI 174
Jefferson County
AQI 14
Johnson County
AQI 52
Knox County
AQI 57
Laclede County
AQI 41
Lafayette County
AQI 40
Lawrence County
AQI 40
Lewis County
AQI 53
Lincoln County
AQI 55
Linn County
AQI 40
Livingston County
AQI 40
Macon County
AQI 60
Madison County
AQI 57
Maries County
AQI 61
Marion County
AQI 60
McDonald County
AQI 58
Mercer County
AQI 54
Miller County
AQI 63
Mississippi County
AQI 53
Moniteau County
AQI 63
Monroe County
AQI 25
Montgomery County
AQI 61
Morgan County
AQI 63
New Madrid County
AQI 53
Newton County
AQI 174
Nodaway County
AQI 52
Oregon County
AQI 58
Osage County
AQI 61
Ozark County
AQI 64
Pemiscot County
AQI 30
Perry County
AQI 59
Pettis County
AQI 52
Phelps County
AQI 61
Pike County
AQI 60
Platte County
AQI 30
Polk County
AQI 40
Pulaski County
AQI 41
Putnam County
AQI 57
Ralls County
AQI 16
Randolph County
AQI 60
Ray County
AQI 23
Reynolds County
AQI 57
Ripley County
AQI 57
Saline County
AQI 40
Schuyler County
AQI 57
Scotland County
AQI 23
Scott County
AQI 59
Shannon County
AQI 61
Shelby County
AQI 16
St. Charles County
AQI 28
St. Clair County
AQI 52
St. Francois County
AQI 57
St. Louis
AQI 41
St. Louis County
AQI 32
Ste. Genevieve County
AQI 57
Stoddard County
AQI 53
Stone County
AQI 40
Sullivan County
AQI 54
Taney County
AQI 40
Texas County
AQI 61
Vernon County
AQI 32
Warren County
AQI 61
Washington County
AQI 57
Wayne County
AQI 57
Webster County
AQI 41
Worth County
AQI 52
Wright County
AQI 41
Data Sources
http://www.airnow.gov/

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