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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 Louis | 36 |
| 2 | Saint Charles | 33 |
| 3 | Stoutsville | 33 |
| 4 | Neosho | 32 |
| 5 | Clayton | 29 |
| 6 | Kearney | 29 |
| 7 | Arnold | 28 |
| 8 | Chesterfield | 27 |
| 9 | Springfield | 27 |
| 10 | Saint Ann | 26 |
(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 | Van Buren | 1 |
| 2 | Harrisonville | 5 |
| 3 | Camdenton | 7 |
| 4 | Moberly | 7 |
| 5 | Belton | 8 |
| 6 | Webster Groves | 10 |
| 7 | Cottleville | 16 |
| 8 | Valley Park | 16 |
| 9 | Jennings | 17 |
| 10 | Kansas City | 19 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
Unhealthy
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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?
- Anderson 47
- Goodman 47
- Noel 47
- Pineville 47
- Seneca 47
- Duquesne 45
- Granby 45
- Joplin 45
- Carl Junction 44
- Carterville 44
- Cassville 44
- Duenweg 44
- Monett 44
- Oronogo 44
- Pierce City 44
- Purdy 44
- Sarcoxie 44
- Shell Knob 44
- Webb City 44
- Aurora 43
- Battlefield 43
- Billings 43
- Clever 43
- Crane 43
- Galena 43
- Jasper 43
- Kimberling City 43
- Marionville 43
- Mount Vernon 43
- Republic 43
- Ash Grove 42
- Nixa 42
- Willard 42
- Branson 41
- Fair Grove 41
- Forsyth 41
- Greenfield 41
- Hollister 41
- Kissee Mills 41
- Mansfield 41
- Marshfield 41
- Merriam Woods 41
- Ozark 41
- Rogersville 41
- Seymour 41
- Sparta 41
- Strafford 41
- Ava 40
- Bolivar 40
- Country Club Village 40
- Hartville 40
- Lamar 40
- Oregon 40
- Savannah 40
- Steele 40
- Buffalo 39
- Caruthersville 39
- Gainesville 39
- Hayti 39
- Rock Port 39
- Senath 39
- Tarkio 39
- Eldospgs 38
- Mound City 38
- Nevada 38
- Stockton 38
- Gower 37
- Hermitage 37
- Humansville 37
- Kennett 37
- Mountain Grove 37
- Rich Hill 37
- Adrian 36
- Alton 36
- Butler 36
- El Dorado Springs 36
- Lathrop 36
- Lebanon 36
- Plattsburg 36
- Saint Louis 36
- Thayer 36
- Trimble 36
- Warsaw 36
- West Plains 36
- Weston 36
- Albany 35
- Appleton City 35
- Archie 35
- Blue Springs 35
- Buckner 35
- Cabool 35
- Clinton 35
- Cole Camp 35
- Doniphan 35
- Excelsior Springs 35
- Garden City 35
- Grain Valley 35
- Grandview 35
- Greenwood 35
- Higginsville 35
- Holden 35
- Knob Noster 35
- La Monte 35
- Lake Lotawana 35
- Lake Winnebago 35
- Lawson 35
- Lee's Summit 35
- Lexington 35
- Lincoln 35
- Lone Jack 35
- Odessa 35
- Osceola 35
- Peculiar 35
- Platte City 35
- Pleasant Hill 35
- Portageville 35
- Raymore 35
- Richmond 35
- Riverview 35
- Sedalia 35
- Smithville 35
- Warrensburg 35
- Whiteman Air Force Base 35
- Willow Springs 35
- Windsor 35
- Claycomo 34
- Concordia 34
- East Independence 34
- Gladstone 34
- Hallsville 34
- Independence 34
- Liberty 34
- New Bloomfield 34
- North Kansas City 34
- Parkville 34
- Pleasant Valley 34
- Raytown 34
- Stover 34
- Sugar Creek 34
- Sweet Springs 34
- Weatherby Lake 34
- Foley 33
- Saint Charles 33
- Stoutsville 33
- Cameron 32
- Clarkton 32
- Gideon 32
- Maryland Heights 32
- Maryville 32
- Maysville 32
- Neosho 32
- West Alton 32
- Campbell 31
- Ballwin 30
- Barnhart 30
- Bel-Nor 30
- Bel-Ridge 30
- Bellefontaine Neighbors 30
- Berkeley 30
- Black Jack 30
- Bonne Terre 30
- Breckenridge Hills 30
- Brentwood 30
- Bridgeton 30
- Calverton Park 30
- Castle Point 30
- Charlack 30
- Concord 30
- Cool Valley 30
- Country Club Hills 30
- Crestwood 30
- Creve Coeur 30
- Dellwood 30
- Des Peres 30
- Elsberry 30
- Fenton 30
- Ferguson 30
- Florissant 30
- Frontenac 30
- Glasgow Village 30
- Glendale 30
- Green Park 30
- Hanley Hills 30
- Hazelwood 30
- High Ridge 30
- Hillsdale 30
- Imperial 30
- King City 30
- Kirkwood 30
- Ladue 30
- Lakeshire 30
- Lemay 30
- Manchester 30
- Maplewood 30
- Marlborough 30
- Mehlville 30
- Moline Acres 30
- Mountain View 30
- Murphy 30
- Normandy 30
- Northwoods 30
- O'Fallon 30
- Oakland 30
- Oakville 30
- Old Jamestown 30
- Overland 30
- Pagedale 30
- Pine Lawn 30
- Richmond Heights 30
- Riverside 30
- Rock Hill 30
- Saint George 30
- Saint John 30
- Saint Johns 30
- Saint Paul 30
- Saint Peters 30
- Sappington 30
- Shrewsbury 30
- Spanish Lake 30
- Sunset Hills 30
- Town and Country 30
- University City 30
- Velda Village 30
- Velda Village Hills 30
- Versailles 30
- Vinita Park 30
- Warson Woods 30
- Wellston 30
- Winchester 30
- Winfield 30
- Woodson Terrace 30
- Byrnes Mill 29
- Clarkson Valley 29
- Clayton 29
- Crystal City 29
- Dardenne Prairie 29
- Ellisville 29
- Eureka 29
- Four Seasons 29
- Herculaneum 29
- Kearney 29
- Kirksville 29
- Lake Saint Louis 29
- Moscow Mills 29
- Pacific 29
- Pevely 29
- Troy 29
- Weldon Spring 29
- Wildwood 29
- Winona 29
- Arnold 28
- Festus 28
- Kingston 28
- La Plata 28
- LaBarque Creek 28
- Malden 28
- Milan 28
- Sainte Genevieve 28
- Stanberry 28
- Terre Haute 28
- Unionville 28
- Wright City 28
- Bowling Green 27
- Cedar Hill 27
- Chesterfield 27
- Edina 27
- Gray Summit 27
- Lancaster 27
- Lilbourn 27
- Louisiana 27
- Marthasville 27
- Monroe City 27
- New London 27
- New Madrid 27
- Shelbyville 27
- Springfield 27
- Vandalia 27
- Villa Ridge 27
- Warrenton 27
- Hamilton 26
- Hannibal 26
- Hillsboro 26
- Ironton 26
- Macon 26
- Montgomery City 26
- New Haven 26
- Palmyra 26
- Paris 26
- Perryville 26
- Saint Ann 26
- Shelbina 26
- Washington 26
- Wellsville 26
- Bernie 25
- Bismarck 25
- Bourbon 25
- Brookfield 25
- Cape Girardeau 25
- Chaffee 25
- De Soto 25
- Elvins 25
- Esther 25
- Farmington 25
- Flat River 25
- Fredericktown 25
- Gerald 25
- Hermann 25
- Houston 25
- Jackson 25
- Leadwood 25
- Linneus 25
- Marble Hill 25
- Marceline 25
- Mexico 25
- Osage Beach 25
- Owensville 25
- Park Hills 25
- Princeton 25
- Saint Clair 25
- Sikeston 25
- Sullivan 25
- Tipton 25
- Advance 24
- Belle 24
- Benton 24
- Bloomfield 24
- Carrollton 24
- Centralia 24
- Cuba 24
- Desloge 24
- Dexter 24
- East Prairie 24
- Greenville 24
- Marshall 24
- Memphis 24
- Monticello 24
- Oran 24
- Piedmont 24
- Poplar Bluff 24
- Potosi 24
- Scott City 24
- St Louis 24
- Steelville 24
- Terre du Lac 24
- Affton 23
- Canton 23
- Charleston 23
- Fulton 23
- Huntsville 23
- Linn 23
- Richland 23
- Saint Joseph 23
- Wentzville 23
- Ashland 22
- Bixby 22
- Columbia 22
- Holts Summit 22
- Jefferson City 22
- Keytesville 22
- Lake Ozark 22
- Oak Grove 22
- Salisbury 22
- Taos 22
- Union 22
- Bethany 21
- Boonville 21
- California 21
- Carthage 21
- Centerville 21
- Eminence 21
- Fayette 21
- Glasgow 21
- Grant City 21
- Kahoka 21
- New Franklin 21
- Olivette 21
- Saint Martins 21
- Slater 21
- Trenton 21
- Wardsville 21
- Chillicothe 20
- Eldon 20
- Fort Leonard Wood 20
- Gallatin 20
- Saint James 20
- Kansas City 19
- Vienna 19
- Tuscumbia 18
- Crocker 17
- Jennings 17
- Licking 17
- Rolla 17
- Saint Robert 17
- Waynesville 17
- Cottleville 16
- Dixon 16
- Salem 16
- Valley Park 16
- Webster Groves 10
- Belton 8
- Camdenton 7
- Moberly 7
- Harrisonville 5
- Van Buren 1
AQI US, Metric