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Air quality in Missouri
Air quality index (AQI) and PM2.5 air pollution in Missouri
LIVE AQI CITY RANKING
Real-time Missouri
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Saint Joseph | 52 |
| 2 | Kansas City | 51 |
| 3 | Oak Grove | 50 |
| 4 | Harrisonville | 44 |
| 5 | Kearney | 39 |
| 6 | Belton | 38 |
| 7 | Carthage | 37 |
| 8 | Saint Charles | 33 |
| 9 | Stoutsville | 33 |
| 10 | Neosho | 28 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
27 Contributors
See all
LIVE AQI CITY RANKING
Real-time Missouri
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Jennings | 3 |
| 2 | Webster Groves | 3 |
| 3 | Valley Park | 5 |
| 4 | Van Buren | 5 |
| 5 | Moberly | 8 |
| 6 | Wentzville | 9 |
| 7 | St Louis | 14 |
| 8 | Camdenton | 15 |
| 9 | Olivette | 15 |
| 10 | Affton | 16 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
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News
The latest air quality news and resources.
Missouri air quality data attribution
27Contributors
- Missouri Department of Natural Resources
1 station
- USA National Park Service
1 station
2 Government Contributors
- 23 Anonymous contributors
23 stations
23 Anonymous Contributors
4 Data sources
Which is the most polluted city in Missouri?
- Saint Joseph 52
- Kansas City 51
- Oak Grove 50
- Benton 45
- Cape Girardeau 45
- Caruthersville 45
- Chaffee 45
- Charleston 45
- East Prairie 45
- Hayti 45
- Jackson 45
- Oran 45
- Scott City 45
- Steele 45
- Advance 44
- Bloomfield 44
- Cassville 44
- Gideon 44
- Harrisonville 44
- Lilbourn 44
- New Madrid 44
- Portageville 44
- Shell Knob 44
- Sikeston 44
- Bernie 43
- Campbell 43
- Clarkton 43
- Dexter 43
- Kennett 43
- Malden 43
- Perryville 43
- Purdy 43
- Senath 43
- Aurora 42
- Crane 42
- Humansville 42
- Kimberling City 42
- Marble Hill 42
- Marionville 42
- Monett 42
- Osceola 42
- Pierce City 42
- Pineville 42
- Stockton 42
- Warsaw 42
- Billings 41
- Clever 41
- Clinton 41
- Cole Camp 41
- Galena 41
- Greenfield 41
- Hermitage 41
- Lincoln 41
- Mount Vernon 41
- Noel 41
- Sainte Genevieve 41
- Windsor 41
- Anderson 40
- Ash Grove 40
- Battlefield 40
- Bolivar 40
- Boonville 40
- Branson 40
- Canton 40
- Fayette 40
- Goodman 40
- Granby 40
- Hollister 40
- Merriam Woods 40
- Monticello 40
- New Franklin 40
- Nixa 40
- Ozark 40
- Republic 40
- Riverview 40
- Sedalia 40
- Seneca 40
- Shelbyville 40
- Stover 40
- Tipton 40
- Versailles 40
- Willard 40
- Appleton City 39
- Bel-Nor 39
- Bel-Ridge 39
- Bellefontaine Neighbors 39
- Berkeley 39
- Bethany 39
- Black Jack 39
- Bonne Terre 39
- Breckenridge Hills 39
- Brentwood 39
- Buffalo 39
- California 39
- Calverton Park 39
- Carterville 39
- Castle Point 39
- Centralia 39
- Charlack 39
- Columbia 39
- Concord 39
- Cool Valley 39
- Country Club Hills 39
- Crestwood 39
- Crystal City 39
- Dellwood 39
- Duenweg 39
- Duquesne 39
- Edina 39
- El Dorado Springs 39
- Eldospgs 39
- Fair Grove 39
- Farmington 39
- Ferguson 39
- Florissant 39
- Forsyth 39
- Four Seasons 39
- Fredericktown 39
- Gallatin 39
- Glasgow 39
- Glasgow Village 39
- Glendale 39
- Green Park 39
- Greenville 39
- Hallsville 39
- Hanley Hills 39
- Hazelwood 39
- Herculaneum 39
- Hillsdale 39
- Huntsville 39
- Imperial 39
- Joplin 39
- Kahoka 39
- Kearney 39
- Kirksville 39
- Kissee Mills 39
- Knob Noster 39
- La Monte 39
- Ladue 39
- Lake Ozark 39
- Lakeshire 39
- Lancaster 39
- Lebanon 39
- Lemay 39
- Macon 39
- Maplewood 39
- Marlborough 39
- Marshfield 39
- Mehlville 39
- Memphis 39
- Moline Acres 39
- Monroe City 39
- Normandy 39
- Northwoods 39
- Oakland 39
- Oakville 39
- Old Jamestown 39
- Osage Beach 39
- Overland 39
- Pagedale 39
- Paris 39
- Pine Lawn 39
- Poplar Bluff 39
- Richmond Heights 39
- Riverside 39
- Rock Hill 39
- Rogersville 39
- Saint George 39
- Saint John 39
- Saint Johns 39
- Salisbury 39
- Sappington 39
- Sarcoxie 39
- Shelbina 39
- Shrewsbury 39
- Spanish Lake 39
- Sparta 39
- Strafford 39
- Trenton 39
- University City 39
- Velda Village 39
- Velda Village Hills 39
- Vinita Park 39
- Warson Woods 39
- Webb City 39
- Wellston 39
- West Alton 39
- Whiteman Air Force Base 39
- Woodson Terrace 39
- Ashland 38
- Barnhart 38
- Belton 38
- Bridgeton 38
- Brookfield 38
- Carl Junction 38
- Chillicothe 38
- Creve Coeur 38
- Des Peres 38
- Eldon 38
- Fenton 38
- Festus 38
- Frontenac 38
- Grant City 38
- Holts Summit 38
- Ironton 38
- Jasper 38
- Jefferson City 38
- Keytesville 38
- Kirkwood 38
- La Plata 38
- Linneus 38
- Marceline 38
- Marshall 38
- Milan 38
- New Bloomfield 38
- Oronogo 38
- Palmyra 38
- Pevely 38
- Piedmont 38
- Princeton 38
- Saint Martins 38
- Slater 38
- Sunset Hills 38
- Terre Haute 38
- Tuscumbia 38
- Unionville 38
- Bismarck 37
- Carthage 37
- De Soto 37
- Desloge 37
- Doniphan 37
- Elvins 37
- Esther 37
- Flat River 37
- Fulton 37
- Hamilton 37
- Hannibal 37
- High Ridge 37
- Hillsboro 37
- Lamar 37
- Leadwood 37
- Manchester 37
- Maryland Heights 37
- Mexico 37
- Murphy 37
- New London 37
- Park Hills 37
- Richland 37
- Seymour 37
- Terre du Lac 37
- Town and Country 37
- Wardsville 37
- Alton 36
- Ava 36
- Ballwin 36
- Belle 36
- Bowling Green 36
- Byrnes Mill 36
- Cedar Hill 36
- Clarkson Valley 36
- Crocker 36
- Dixon 36
- Ellisville 36
- Eureka 36
- Gerald 36
- Hartville 36
- Hermann 36
- LaBarque Creek 36
- Linn 36
- Mansfield 36
- Montgomery City 36
- Nevada 36
- New Haven 36
- Owensville 36
- Potosi 36
- Rich Hill 36
- Rolla 36
- Saint James 36
- Saint Peters 36
- Saint Robert 36
- Sweet Springs 36
- Taos 36
- Thayer 36
- Vandalia 36
- Vienna 36
- Warrensburg 36
- Warrenton 36
- Waynesville 36
- Weldon Spring 36
- Wellsville 36
- Wildwood 36
- Winchester 36
- Adrian 35
- Archie 35
- Bixby 35
- Bourbon 35
- Butler 35
- Cabool 35
- Cameron 35
- Carrollton 35
- Centerville 35
- Cuba 35
- Dardenne Prairie 35
- Elsberry 35
- Eminence 35
- Foley 35
- Fort Leonard Wood 35
- Gainesville 35
- Gladstone 35
- Gray Summit 35
- Houston 35
- Kingston 35
- Lake Saint Louis 35
- Licking 35
- Louisiana 35
- Marthasville 35
- Maysville 35
- Moscow Mills 35
- Mountain Grove 35
- Mountain View 35
- North Kansas City 35
- O'Fallon 35
- Pacific 35
- Parkville 35
- Platte City 35
- Saint Clair 35
- Saint Paul 35
- Salem 35
- Stanberry 35
- Steelville 35
- Sullivan 35
- Troy 35
- Villa Ridge 35
- Washington 35
- Weatherby Lake 35
- West Plains 35
- Weston 35
- Willow Springs 35
- Winfield 35
- Winona 35
- Wright City 35
- Claycomo 34
- Concordia 34
- East Independence 34
- Garden City 34
- Grandview 34
- Greenwood 34
- Holden 34
- Independence 34
- King City 34
- Lake Lotawana 34
- Lake Winnebago 34
- Lee's Summit 34
- Liberty 34
- Lone Jack 34
- Peculiar 34
- Pleasant Hill 34
- Pleasant Valley 34
- Raymore 34
- Raytown 34
- Smithville 34
- Sugar Creek 34
- Blue Springs 33
- Country Club Village 33
- Excelsior Springs 33
- Gower 33
- Grain Valley 33
- Lathrop 33
- Lawson 33
- Maryville 33
- Oregon 33
- Plattsburg 33
- Saint Charles 33
- Savannah 33
- Stoutsville 33
- Trimble 33
- Albany 32
- Buckner 32
- Higginsville 32
- Lexington 32
- Mound City 32
- Odessa 32
- Richmond 32
- Rock Port 30
- Tarkio 30
- Neosho 28
- Saint Louis 26
- Clayton 24
- Springfield 19
- Chesterfield 18
- Arnold 17
- Cottleville 17
- Saint Ann 17
- Affton 16
- Camdenton 15
- Olivette 15
- St Louis 14
- Union 13
- Wentzville 9
- Moberly 8
- Valley Park 5
- Van Buren 5
- Jennings 3
- Webster Groves 3
AQI US, Metric