Air quality in Missouri
Air quality index (AQI⁺) and PM2.5 air pollution in Missouri • 09:55, Nov 12
Live most polluted city ranking
Real-time Missouri most polluted city ranking
Wildfires in Missouri
Real-time information
Active fires
--
Learn more about global air quality
Which is the most polluted city in Missouri?
- Joplin43
- St. Louis40
- Monroe County36
- Kansas City34
- St. Joseph29
- Clayton28
- Caruthersville26
- Steele26
- Hayti25
- Arnold24
- East Prairie24
- Kennett24
- Lilbourn24
- New Madrid24
- Portageville24
- Senath24
- Springfield24
- St. Charles24
- Charleston23
- Clarkton23
- Gideon23
- Campbell22
- Clay County22
- Malden22
- Sikeston22
- Bernie21
- Carter County21
- Dexter20
- St. Charles County20
- Benton19
- Bloomfield19
- Cedar19
- Lee's Summit19
- Oran19
- Scott City19
- Stone County19
- Advance18
- Cape Girardeau18
- Chaffee18
- Doniphan18
- Jackson18
- Poplar Bluff18
- Camdenton17
- Jasper County17
- Newton County17
- Carl Junction16
- Grantwood Village16
- Marble Hill16
- Perry County16
- Sunset Hills16
- Farmington15
- Fredericktown15
- Greenville15
- Perryville15
- Piedmont15
- Ste. Genevieve15
- Ste. Genevieve County15
- Alton14
- Belton14
- Bonne Terre14
- Crystal City14
- Desloge14
- Festus14
- Herculaneum14
- Iron14
- Ironton14
- Jackson County14
- Leadington14
- Leadwood14
- Park Hills14
- Pevely14
- Van Buren14
- Affton13
- Barnhart13
- Bel-Nor13
- Bel-Ridge13
- Bella Villa13
- Bellefontaine Neighbors13
- Berkeley13
- Bismarck13
- Black Jack13
- Breckenridge Hills13
- Brentwood13
- Calverton Park13
- Castle Point13
- Charlack13
- Concord13
- Cool Valley13
- Country Club Hills13
- Crestwood13
- De Soto13
- Dellwood13
- Ferguson13
- Florissant13
- Frontenac13
- Glasgow Village13
- Glendale13
- Green Park13
- Hanley Hills13
- Hillsdale13
- Imperial13
- Kirkwood13
- Ladue13
- Lakeshire13
- Lemay13
- Maplewood13
- Marlborough13
- Mehlville13
- Moline Acres13
- Normandy13
- Northwoods13
- Oakland13
- Old Jamestown13
- Olivette13
- Overland13
- Pagedale13
- Pine Lawn13
- Richmond Heights13
- Riverview13
- Rock Hill13
- Sappington13
- Shrewsbury13
- Spanish Lake13
- St. George13
- St. John13
- Sycamore Hills13
- Terre du Lac13
- Thayer13
- Velda City13
- Velda Village Hills13
- Vinita Park13
- Warson Woods13
- Webster Groves13
- Wellston13
- West Alton13
- Woodson Terrace13
- Bridgeton12
- Centerville12
- Creve Coeur12
- Des Peres12
- Fenton12
- Gainesville12
- Grant City12
- Hazelwood12
- High Ridge12
- Hillsboro12
- Manchester12
- Maryland Heights12
- Mountain View12
- Murphy12
- St. Ann12
- St. Louis County12
- Valley Park12
- West Plains12
- Willow Springs12
- Winchester12
- Winona12
- Ballwin11
- Branson11
- Byrnes Mill11
- Cassville11
- Cedar Hill11
- Chesterfield11
- Ellisville11
- Eminence11
- Forsyth11
- Hollister11
- Kimberling City11
- Kissee Mills11
- Merriam Woods11
- Oak Grove11
- Princeton11
- Shell Knob11
- Anderson10
- Ava10
- Cabool10
- Clarkson Valley10
- Eureka10
- Galena10
- Goodman10
- LaBarque Creek10
- Mountain Grove10
- Noel10
- Pineville10
- Potosi10
- Purdy10
- Ray County10
- St. Peters10
- Town and Country10
- Albany9
- Aurora9
- Battlefield9
- Bethany9
- Bowling Green9
- Brookfield9
- Canton9
- Chillicothe9
- Clever9
- Cottleville9
- Crane9
- Dardenne Prairie9
- Edina9
- Elsberry9
- Ewing9
- Foley9
- Gallatin9
- Granby9
- Gray Summit9
- Hamilton9
- Hannibal9
- Hartville9
- Houston9
- Kahoka9
- Kirksville9
- La Plata9
- Lake St. Louis9
- Lancaster9
- Lincoln County9
- Linneus9
- Louisiana9
- Macon9
- Mansfield9
- Marceline9
- Marshfield9
- Maryville9
- Memphis9
- Milan9
- Monett9
- Monticello9
- Moscow Mills9
- Neosho9
- New London9
- Nixa9
- O'Fallon9
- Ozark9
- Pacific9
- Palmyra9
- Pierce City9
- Putnam9
- Rogersville9
- Seneca9
- Seymour9
- Shelbyville9
- Sparta9
- St. Clair9
- St. Paul9
- Stanberry9
- Strafford9
- Trenton9
- Troy9
- Union9
- Unionville9
- Villa Ridge9
- Washington9
- Weldon Spring9
- Wentzville9
- Winfield9
- Wright City9
- Adrian8
- Andrew County8
- Appleton City8
- Archie8
- Ash Grove8
- Billings8
- Blue Springs8
- Bolivar8
- Buckner8
- Buffalo8
- Butler8
- Cameron8
- Carrollton8
- Carterville8
- Carthage8
- Cass County8
- Claycomo8
- Clinton8
- Clinton County8
- Country Club8
- Duenweg8
- Duquesne8
- El Dorado Springs8
- Excelsior Springs8
- Fair Grove8
- Garden City8
- Gladstone8
- Gower8
- Grain Valley8
- Grandview8
- Greene County8
- Greenfield8
- Greenwood8
- Harrisonville8
- Hermitage8
- Higginsville8
- Holden8
- Humansville8
- Independence8
- Jasper8
- Kearney8
- Keytesville8
- King City8
- Kingston8
- Lafayette County8
- Lake Lotawana8
- Lake Tapawingo8
- Lake Winnebago8
- Lamar8
- Lathrop8
- Lawson8
- Lebanon8
- Lexington8
- Liberty8
- Lone Jack8
- Marionville8
- Marthasville8
- Maysville8
- Mound City8
- Mount Vernon8
- Nevada8
- North Kansas City8
- Odessa8
- Oregon8
- Oronogo8
- Osceola8
- Peculiar8
- Platte City8
- Plattsburg8
- Pleasant Hill8
- Pleasant Valley8
- Raymore8
- Raytown8
- Republic8
- Rich Hill8
- Richmond8
- Riverside8
- Rock Port8
- Salisbury8
- Sarcoxie8
- Savannah8
- Shelbina8
- Smithville8
- Stockton8
- Sugar Creek8
- Sullivan8
- Tarkio8
- Trimble8
- Warrensburg8
- Warrenton8
- Warsaw8
- Weatherby Lake8
- Webb City8
- Weston8
- Willard8
- Ashland7
- Belle7
- Boone County7
- Bourbon7
- Centralia7
- Cole County7
- Columbia7
- Concordia7
- Crocker7
- Cuba7
- Dixon7
- Fayette7
- Fort Leonard Wood7
- Fulton7
- Gerald7
- Glasgow7
- Hallsville7
- Hermann7
- Holts Summit7
- Huntsville7
- Jefferson City7
- Knob Noster7
- Licking7
- Lincoln7
- Linn7
- Mexico7
- Moberly7
- Monroe City7
- Montgomery City7
- New Bloomfield7
- New Haven7
- Owensville7
- Paris7
- Richland7
- Rolla7
- Salem7
- St. James7
- St. Martins7
- St. Robert7
- Steelville7
- Stoutsville7
- Taos7
- Vandalia7
- Vienna7
- Wardsville7
- Waynesville7
- Wellsville7
- Whiteman Air Force Base7
- Windsor7
- Boonville6
- California6
- Cole Camp6
- Eldon6
- La Monte6
- Lake Ozark6
- Marshall6
- New Franklin6
- Osage Beach6
- Parkville6
- Sedalia6
- Slater6
- Stover6
- Sweet Springs6
- Tipton6
- Tuscumbia6
- Versailles6
- Village of Four Seasons6
- Jennings3
- Oakville1
- Jefferson County0
- Sedgewickville0
- University City0
- Wildwood0
