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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 |  Carthage | 60 |
| 2 | Saint Joseph | 56 |
| 3 | Springfield | 48 |
| 4 | Kansas City | 46 |
| 5 | Saint Charles | 38 |
| 6 | Clayton | 37 |
| 7 | Affton | 36 |
| 8 | Arnold | 34 |
| 9 | Cottleville | 34 |
| 10 | St Louis | 33 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
31 Contributors
See all
LIVE AQI CITY RANKING
Real-time Missouri
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Belton | 3 |
| 2 | Oak Grove | 5 |
| 3 | Camdenton | 8 |
| 4 | Harrisonville | 9 |
| 5 | Moberly | 9 |
| 6 | Valley Park | 17 |
| 7 | El Dorado Springs | 18 |
| 8 | Jennings | 18 |
| 9 | Webster Groves | 18 |
| 10 | Neosho | 21 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Unhealthy for sensitive groups
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News
The latest air quality news and resources.
Missouri air quality data attribution
31Contributors
- Missouri Department of Natural Resources
1 station
- USA National Park Service
1 station
2 Government Contributors
- 27 Anonymous contributors
27 stations
27 Anonymous Contributors
4 Data sources
Which is the most polluted city in Missouri?
- Gainesville 63
- Thayer 63
- Alton 62
- Forsyth 62
- Hollister 62
- Kissee Mills 62
- Mountain View 62
- West Plains 62
- Willow Springs 62
- Winona 62
- Ava 61
- Bethany 61
- Branson 61
- Cabool 61
- Cameron 61
- Canton 61
- Cape Girardeau 61
- Chillicothe 61
- Country Club Village 61
- Doniphan 61
- Edina 61
- Eminence 61
- Gallatin 61
- Gower 61
- Grant City 61
- Hamilton 61
- Jackson 61
- Kahoka 61
- King City 61
- Kingston 61
- Kirksville 61
- Lancaster 61
- Lathrop 61
- Lawson 61
- Maryville 61
- Maysville 61
- Memphis 61
- Merriam Woods 61
- Milan 61
- Monticello 61
- Mound City 61
- Mountain Grove 61
- Oregon 61
- Perryville 61
- Platte City 61
- Plattsburg 61
- Princeton 61
- Savannah 61
- Scott City 61
- Smithville 61
- Stanberry 61
- Terre Haute 61
- Trenton 61
- Trimble 61
- Unionville 61
- Weatherby Lake 61
- Weston 61
- Advance 60
- Albany 60
- Benton 60
- Bernie 60
- Bloomfield 60
- Bonne Terre 60
- Brookfield 60
- Buckner 60
- Campbell 60
- Carrollton 60
- Carthage 60
- Caruthersville 60
- Centerville 60
- Chaffee 60
- Charleston 60
- Clarkton 60
- Claycomo 60
- Dexter 60
- East Independence 60
- East Prairie 60
- Excelsior Springs 60
- Farmington 60
- Fredericktown 60
- Gideon 60
- Gladstone 60
- Greenville 60
- Hannibal 60
- Hayti 60
- Ironton 60
- Kennett 60
- Kimberling City 60
- La Plata 60
- Lexington 60
- Liberty 60
- Lilbourn 60
- Linneus 60
- Macon 60
- Malden 60
- Mansfield 60
- Marble Hill 60
- Marceline 60
- Monroe City 60
- New Madrid 60
- North Kansas City 60
- Oran 60
- Palmyra 60
- Parkville 60
- Piedmont 60
- Pleasant Valley 60
- Poplar Bluff 60
- Portageville 60
- Richmond 60
- Sainte Genevieve 60
- Senath 60
- Shelbina 60
- Shelbyville 60
- Sikeston 60
- Steele 60
- Sugar Creek 60
- Barnhart 59
- Bel-Nor 59
- Bel-Ridge 59
- Bellefontaine Neighbors 59
- Berkeley 59
- Bismarck 59
- Bixby 59
- Black Jack 59
- Blue Springs 59
- Breckenridge Hills 59
- Brentwood 59
- Bridgeton 59
- Byrnes Mill 59
- Calverton Park 59
- Castle Point 59
- Cedar Hill 59
- Charlack 59
- Concord 59
- Cool Valley 59
- Country Club Hills 59
- Crestwood 59
- Creve Coeur 59
- Crystal City 59
- De Soto 59
- Dellwood 59
- Des Peres 59
- Desloge 59
- Elvins 59
- Esther 59
- Fenton 59
- Ferguson 59
- Festus 59
- Flat River 59
- Florissant 59
- Frontenac 59
- Glasgow Village 59
- Glendale 59
- Grain Valley 59
- Green Park 59
- Hanley Hills 59
- Hartville 59
- Hazelwood 59
- Herculaneum 59
- Higginsville 59
- High Ridge 59
- Hillsboro 59
- Hillsdale 59
- Houston 59
- Imperial 59
- Independence 59
- Kirkwood 59
- Ladue 59
- Lakeshire 59
- Leadwood 59
- Lemay 59
- Licking 59
- Louisiana 59
- Maplewood 59
- Marlborough 59
- Maryland Heights 59
- Mehlville 59
- Moline Acres 59
- Murphy 59
- New London 59
- Normandy 59
- Northwoods 59
- Oakland 59
- Oakville 59
- Old Jamestown 59
- Overland 59
- Pagedale 59
- Park Hills 59
- Pevely 59
- Pine Lawn 59
- Potosi 59
- Raytown 59
- Richmond Heights 59
- Riverside 59
- Rock Hill 59
- Saint George 59
- Saint John 59
- Saint Johns 59
- Salem 59
- Sappington 59
- Seymour 59
- Shell Knob 59
- Shrewsbury 59
- Spanish Lake 59
- Sunset Hills 59
- Terre du Lac 59
- Town and Country 59
- University City 59
- Velda Village 59
- Velda Village Hills 59
- Vinita Park 59
- Warson Woods 59
- Wellston 59
- West Alton 59
- Woodson Terrace 59
- Ballwin 58
- Bowling Green 58
- Clarkson Valley 58
- Ellisville 58
- Elsberry 58
- Eureka 58
- Galena 58
- Glasgow 58
- Grandview 58
- Greenwood 58
- Huntsville 58
- Keytesville 58
- LaBarque Creek 58
- Lake Lotawana 58
- Lone Jack 58
- Manchester 58
- Odessa 58
- Paris 58
- Salisbury 58
- Slater 58
- Sparta 58
- Steelville 58
- Winchester 58
- Bourbon 57
- Cassville 57
- Concordia 57
- Cuba 57
- Dardenne Prairie 57
- Foley 57
- Gerald 57
- Gray Summit 57
- Lake Saint Louis 57
- Lake Winnebago 57
- Marshall 57
- Marthasville 57
- Moscow Mills 57
- New Haven 57
- Noel 57
- O'Fallon 57
- Pineville 57
- Rolla 57
- Saint Clair 57
- Saint James 57
- Saint Paul 57
- Saint Peters 57
- Sullivan 57
- Sweet Springs 57
- Troy 57
- Vandalia 57
- Villa Ridge 57
- Warrenton 57
- Washington 57
- Weldon Spring 57
- Wentzville 57
- Wildwood 57
- Winfield 57
- Wright City 57
- Anderson 56
- Centralia 56
- Crane 56
- Fayette 56
- Fort Leonard Wood 56
- Goodman 56
- Mexico 56
- Montgomery City 56
- New Franklin 56
- Owensville 56
- Ozark 56
- Pleasant Hill 56
- Raymore 56
- Rogersville 56
- Saint Joseph 56
- Wellsville 56
- Belle 55
- Boonville 55
- Hallsville 55
- Hermann 55
- Nixa 55
- Peculiar 55
- Purdy 55
- Saint Robert 55
- Ashland 54
- Aurora 54
- Battlefield 54
- Billings 54
- Clever 54
- Columbia 54
- Dixon 54
- Fulton 54
- Holden 54
- Holts Summit 54
- Linn 54
- Marionville 54
- Marshfield 54
- Monett 54
- New Bloomfield 54
- Pierce City 54
- Republic 54
- Seneca 54
- Strafford 54
- Tarkio 54
- Vienna 54
- Waynesville 54
- Carterville 53
- Duenweg 53
- Duquesne 53
- Granby 53
- Jefferson City 53
- Joplin 53
- Knob Noster 53
- La Monte 53
- Mount Vernon 53
- Rock Port 53
- Sarcoxie 53
- Taos 53
- Warrensburg 53
- Webb City 53
- Whiteman Air Force Base 53
- Carl Junction 52
- Crocker 52
- Fair Grove 52
- Garden City 52
- Lebanon 52
- Oronogo 52
- Richland 52
- Wardsville 52
- Willard 52
- Archie 51
- Ash Grove 51
- Jasper 51
- Adrian 49
- Greenfield 49
- Buffalo 48
- Saint Martins 48
- Sedalia 48
- Springfield 48
- Bolivar 47
- Kansas City 46
- Windsor 46
- California 45
- Osage Beach 45
- Tuscumbia 45
- Butler 44
- Clinton 44
- Eldon 44
- Four Seasons 44
- Lake Ozark 44
- Lamar 44
- Tipton 44
- Appleton City 43
- Cole Camp 43
- Eldospgs 43
- Humansville 43
- Lincoln 43
- Nevada 43
- Rich Hill 43
- Stockton 43
- Stover 43
- Versailles 43
- Hermitage 42
- Osceola 42
- Riverview 42
- Warsaw 42
- Saint Charles 38
- Clayton 37
- Affton 36
- Arnold 34
- Cottleville 34
- St Louis 33
- Saint Ann 32
- Saint Louis 32
- Kearney 31
- Van Buren 31
- Olivette 29
- Lee's Summit 28
- Stoutsville 27
- Chesterfield 25
- Union 24
- Neosho 21
- El Dorado Springs 18
- Jennings 18
- Webster Groves 18
- Valley Park 17
- Harrisonville 9
- Moberly 9
- Camdenton 8
- Pacific 7
- Oak Grove 5
- Belton 3
AQI US, Metric