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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 Charles | 25 |
| 2 | Springfield | 25 |
| 3 | Stoutsville | 25 |
| 4 | Kansas City | 21 |
| 5 | Kearney | 21 |
| 6 | Saint Louis | 21 |
| 7 | El Dorado Springs | 20 |
| 8 | Chesterfield | 17 |
| 9 | Clayton | 17 |
| 10 | Oak Grove | 16 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
29 Contributors
See all
LIVE AQI CITY RANKING
Real-time Missouri
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Jennings | 2 |
| 2 | Webster Groves | 3 |
| 3 | Harrisonville | 4 |
| 4 | Valley Park | 5 |
| 5 | Arnold | 7 |
| 6 | Camdenton | 7 |
| 7 | Van Buren | 7 |
| 8 | Belton | 8 |
| 9 | Saint Joseph | 8 |
| 10 | Wentzville | 8 |
(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
29Contributors
- Missouri Department of Natural Resources
1 station
- USA National Park Service
1 station
2 Government Contributors
- 24 Anonymous contributors
24 stations
24 Anonymous Contributors
4 Data sources
Which is the most polluted city in Missouri?
- Charleston 50
- East Prairie 50
- Sikeston 50
- Benton 49
- Cape Girardeau 49
- Lilbourn 49
- New Madrid 49
- Oran 49
- Scott City 49
- Bloomfield 48
- Caruthersville 48
- Chaffee 48
- Dexter 48
- Portageville 48
- Advance 47
- Bernie 47
- Campbell 47
- Clarkton 47
- Gideon 47
- Hayti 47
- Jackson 47
- Kennett 47
- Malden 47
- Steele 47
- Senath 46
- Marble Hill 45
- Poplar Bluff 45
- Doniphan 43
- Greenville 43
- Alton 39
- Piedmont 39
- Thayer 39
- West Plains 36
- Winona 35
- Perryville 33
- Fredericktown 32
- Gainesville 30
- Mountain View 30
- Eminence 29
- New Bloomfield 27
- Foley 26
- Maryland Heights 26
- Willow Springs 26
- Bonne Terre 25
- Saint Charles 25
- Savannah 25
- Springfield 25
- Stoutsville 25
- West Alton 25
- Jasper 24
- Centerville 23
- Hallsville 23
- Ironton 23
- Trimble 22
- Kansas City 21
- Kearney 21
- Kissee Mills 21
- Saint Louis 21
- El Dorado Springs 20
- Forsyth 20
- Hollister 20
- Pacific 20
- Ava 19
- Merriam Woods 19
- Branson 18
- Cabool 18
- Chesterfield 17
- Clayton 17
- Farmington 17
- Mansfield 17
- Bismarck 16
- Kimberling City 16
- Mountain Grove 16
- Oak Grove 16
- Sainte Genevieve 16
- Desloge 15
- Elvins 15
- Esther 15
- Flat River 15
- Leadwood 15
- Olivette 15
- Park Hills 15
- Terre du Lac 15
- Ballwin 14
- Barnhart 14
- Bel-Nor 14
- Bel-Ridge 14
- Bellefontaine Neighbors 14
- Berkeley 14
- Bixby 14
- Black Jack 14
- Breckenridge Hills 14
- Brentwood 14
- Bridgeton 14
- Byrnes Mill 14
- Calverton Park 14
- Castle Point 14
- Cedar Hill 14
- Charlack 14
- Clarkson Valley 14
- Concord 14
- Cool Valley 14
- Country Club Hills 14
- Crestwood 14
- Creve Coeur 14
- Crystal City 14
- Dardenne Prairie 14
- De Soto 14
- Dellwood 14
- Des Peres 14
- Ellisville 14
- Elsberry 14
- Eureka 14
- Fenton 14
- Ferguson 14
- Festus 14
- Florissant 14
- Frontenac 14
- Galena 14
- Glasgow Village 14
- Glendale 14
- Green Park 14
- Hanley Hills 14
- Hazelwood 14
- Herculaneum 14
- High Ridge 14
- Hillsboro 14
- Hillsdale 14
- Houston 14
- Imperial 14
- Kirkwood 14
- LaBarque Creek 14
- Ladue 14
- Lake Saint Louis 14
- Lakeshire 14
- Lemay 14
- Manchester 14
- Maplewood 14
- Marlborough 14
- Mehlville 14
- Moline Acres 14
- Moscow Mills 14
- Murphy 14
- Normandy 14
- Northwoods 14
- O'Fallon 14
- Oakland 14
- Oakville 14
- Old Jamestown 14
- Overland 14
- Ozark 14
- Pagedale 14
- Pevely 14
- Pine Lawn 14
- Potosi 14
- Richmond Heights 14
- Riverside 14
- Rock Hill 14
- Saint George 14
- Saint John 14
- Saint Johns 14
- Saint Paul 14
- Saint Peters 14
- Sappington 14
- Seymour 14
- Shell Knob 14
- Shrewsbury 14
- Spanish Lake 14
- Sparta 14
- Sunset Hills 14
- Town and Country 14
- Troy 14
- Union 14
- University City 14
- Velda Village 14
- Velda Village Hills 14
- Vinita Park 14
- Warson Woods 14
- Weldon Spring 14
- Wellston 14
- Wildwood 14
- Winchester 14
- Winfield 14
- Woodson Terrace 14
- Anderson 13
- Ash Grove 13
- Aurora 13
- Battlefield 13
- Billings 13
- Bolivar 13
- Bourbon 13
- Bowling Green 13
- Carl Junction 13
- Carterville 13
- Cassville 13
- Clever 13
- Crane 13
- Duenweg 13
- Duquesne 13
- Eldospgs 13
- Fair Grove 13
- Goodman 13
- Granby 13
- Gray Summit 13
- Greenfield 13
- Hartville 13
- Hermann 13
- Joplin 13
- Lamar 13
- Louisiana 13
- Marionville 13
- Marshfield 13
- Marthasville 13
- Monett 13
- Montgomery City 13
- Mount Vernon 13
- Neosho 13
- New Haven 13
- Nixa 13
- Noel 13
- Oronogo 13
- Pierce City 13
- Pineville 13
- Purdy 13
- Republic 13
- Rogersville 13
- Saint Clair 13
- Salem 13
- Sarcoxie 13
- Seneca 13
- Stockton 13
- Strafford 13
- Sullivan 13
- Villa Ridge 13
- Warrenton 13
- Washington 13
- Webb City 13
- Willard 13
- Wright City 13
- Ashland 12
- Belle 12
- Buffalo 12
- California 12
- Carthage 12
- Crocker 12
- Cuba 12
- Dixon 12
- Eldon 12
- Fort Leonard Wood 12
- Four Seasons 12
- Fulton 12
- Gerald 12
- Hannibal 12
- Hermitage 12
- Holts Summit 12
- Humansville 12
- Jefferson City 12
- Lake Ozark 12
- Lebanon 12
- Licking 12
- Linn 12
- Mexico 12
- Nevada 12
- New London 12
- Osage Beach 12
- Osceola 12
- Owensville 12
- Richland 12
- Riverview 12
- Rolla 12
- Saint Ann 12
- Saint James 12
- Saint Martins 12
- Saint Robert 12
- Steelville 12
- Taos 12
- Tuscumbia 12
- Vandalia 12
- Versailles 12
- Vienna 12
- Wardsville 12
- Waynesville 12
- Wellsville 12
- Affton 11
- Appleton City 11
- Cole Camp 11
- Cottleville 11
- St Louis 11
- Stover 11
- Tipton 11
- Warsaw 11
- Centralia 10
- Columbia 10
- Lincoln 10
- Monroe City 10
- Palmyra 10
- Rich Hill 10
- Boonville 9
- Butler 9
- Clinton 9
- Fayette 9
- New Franklin 9
- Paris 9
- Sedalia 9
- Windsor 9
- Belton 8
- Canton 8
- La Monte 8
- Saint Joseph 8
- Shelbina 8
- Wentzville 8
- Whiteman Air Force Base 8
- Adrian 7
- Archie 7
- Arnold 7
- Camdenton 7
- Garden City 7
- Glasgow 7
- Holden 7
- Huntsville 7
- Knob Noster 7
- Monticello 7
- Shelbyville 7
- Sweet Springs 7
- Van Buren 7
- Warrensburg 7
- Blue Springs 6
- Buckner 6
- Concordia 6
- East Independence 6
- Grain Valley 6
- Grandview 6
- Greenwood 6
- Higginsville 6
- Independence 6
- Lake Lotawana 6
- Lake Winnebago 6
- Lee's Summit 6
- Lone Jack 6
- Marshall 6
- North Kansas City 6
- Odessa 6
- Peculiar 6
- Pleasant Hill 6
- Raymore 6
- Raytown 6
- Salisbury 6
- Slater 6
- Sugar Creek 6
- Albany 5
- Claycomo 5
- Gladstone 5
- Keytesville 5
- Lexington 5
- Liberty 5
- Macon 5
- Parkville 5
- Pleasant Valley 5
- Rock Port 5
- Valley Park 5
- Weatherby Lake 5
- Bethany 4
- Brookfield 4
- Cameron 4
- Carrollton 4
- Chillicothe 4
- Country Club Village 4
- Edina 4
- Excelsior Springs 4
- Gallatin 4
- Gower 4
- Grant City 4
- Hamilton 4
- Harrisonville 4
- Kahoka 4
- King City 4
- Kingston 4
- Kirksville 4
- La Plata 4
- Lancaster 4
- Lathrop 4
- Lawson 4
- Linneus 4
- Marceline 4
- Maryville 4
- Maysville 4
- Memphis 4
- Milan 4
- Mound City 4
- Oregon 4
- Platte City 4
- Plattsburg 4
- Princeton 4
- Richmond 4
- Smithville 4
- Stanberry 4
- Tarkio 4
- Terre Haute 4
- Trenton 4
- Unionville 4
- Weston 4
- Moberly 3
- Webster Groves 3
- Jennings 2
AQI US, Metric