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Air quality in Louisiana
Air quality index (AQI) and PM2.5 air pollution in Louisiana
LIVE AQI CITY RANKING
Real-time Louisiana
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Baton Rouge | 62 |
| 2 | Shreveport | 59 |
| 3 | Colfax | 56 |
| 4 | Port Allen | 55 |
| 5 | Covington | 51 |
| 6 | Monroe | 51 |
| 7 | Jean Lafitte | 50 |
| 8 | Madisonville | 47 |
| 9 | Kenner | 42 |
| 10 | French Settlement | 41 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
42 Contributors
See all
LIVE AQI CITY RANKING
Real-time Louisiana
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Marrero | 12 |
| 2 | Slidell | 12 |
| 3 | New Iberia | 17 |
| 4 | Montegut | 20 |
| 5 | River Ridge | 20 |
| 6 | Presquille | 21 |
| 7 | Broussard | 27 |
| 8 | New Orleans | 29 |
| 9 | Thibodaux | 29 |
| 10 | Erath | 31 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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News
The latest air quality news and resources.
Louisiana air quality data attribution
42Contributors
Government Contributor
- Michael Gosack
2 stations
Educational Contributor
- Michael Helms
1 station
- Joes Gutters & Patios L.L.C
1 station
2 Individual Contributors
- 38 Anonymous contributors
38 stations
38 Anonymous Contributors
4 Data sources
Which is the most polluted city in Louisiana?
- Baton Rouge 62
- Shreveport 59
- Colfax 56
- Haynesville 56
- Arcadia 55
- Bastrop 55
- Bawcomville 55
- Benton 55
- Bernice 55
- Blanchard 55
- Bossier City 55
- Brownsville 55
- Claiborne 55
- Cullen 55
- Eastwood 55
- Farmerville 55
- Grambling 55
- Greenwood 55
- Haughton 55
- Homer 55
- Jonesboro 55
- Kentwood 55
- Lakeshore 55
- Minden 55
- Port Allen 55
- Red Chute 55
- Richwood 55
- Ringgold 55
- Ruston 55
- Sibley 55
- Springhill 55
- Sterlington 55
- Swartz 55
- Vivian 55
- West Monroe 55
- Banks Springs 54
- Campti 54
- Clarks 54
- Columbia 54
- Coushatta 54
- Delhi 54
- Greensburg 54
- Lake Providence 54
- Logansport 54
- Mansfield 54
- Many 54
- Natchitoches 54
- Newellton 54
- Oak Grove 54
- Olla 54
- Rayville 54
- Saint Joseph 54
- Stonewall 54
- Tallulah 54
- Urania 54
- Vienna Bend 54
- Winnfield 54
- Winnsboro 54
- Zwolle 54
- Ball 53
- Clinton 53
- Deville 53
- Ferriday 53
- Fort Polk North 53
- Fort Polk South 53
- Franklinton 53
- Harrisonburg 53
- Jena 53
- Jonesville 53
- Leesville 53
- Midway 53
- Minorca 53
- New Llano 53
- Pineville 53
- Vidalia 53
- West Ferriday 53
- Alexandria 52
- Amite 52
- Bunkie 52
- Cottonport 52
- DeRidder 52
- Glenmora 52
- Jackson 52
- Lecompte 52
- Mansura 52
- Marksville 52
- Merryville 52
- Oakdale 52
- Roseland 52
- Rosepine 52
- Simmesport 52
- Woodworth 52
- Zachary 52
- Covington 51
- Independence 51
- Monroe 51
- Pine Prairie 51
- Saint Francisville 51
- Jean Lafitte 50
- Bogalusa 49
- DeQuincy 49
- Mamou 49
- Oberlin 49
- Ville Platte 49
- Watson 49
- Basile 48
- Elton 48
- Kinder 48
- New Roads 48
- Baker 47
- Carlyss 47
- Central 47
- Eunice 47
- Madisonville 47
- Melville 47
- Moss Bluff 47
- Prien 47
- Vinton 47
- Iowa 46
- Lawtell 46
- Opelousas 46
- Welsh 46
- Brownsfield 45
- Hackberry 45
- Iota 45
- Jennings 45
- Krotz Springs 45
- Livonia 45
- Natalbany 45
- Port Barre 45
- Church Point 44
- Erwinville 44
- Leonville 44
- Merrydale 44
- Cameron 43
- Denham Springs 43
- Lake Arthur 43
- Livingston 43
- Maringouin 43
- Monticello 43
- Sunset 43
- Walker 43
- Albany 42
- Arnaudville 42
- Crowley 42
- Kenner 42
- Rayne 42
- Carencro 41
- Duson 41
- French Settlement 41
- Gueydan 41
- Hammond 41
- Ossun 41
- Sulphur 41
- Breaux Bridge 40
- Brusly 40
- Cecilia 40
- Henderson 40
- Inniswold 40
- Scott 40
- Westlake 40
- Westminster 40
- Addis 39
- Catahoula 39
- Maurice 39
- Shenandoah 39
- Gardere 38
- Kaplan 38
- Milton 38
- Oak Hills Place 38
- Old Jefferson 38
- Saint Martinville 38
- Village Saint George 38
- Youngsville 38
- Cade 37
- Abbeville 36
- Plaquemine 36
- Chalmette 34
- Lake Charles 34
- Ponchatoula 34
- Prairieville 34
- Abita Springs 33
- Carville 33
- Delcambre 33
- Lafayette 32
- Saint Gabriel 32
- Erath 31
- Killian 31
- Geismar 30
- Gonzales 30
- White Castle 30
- Jeanerette 29
- New Orleans 29
- Thibodaux 29
- Broussard 27
- Charenton 27
- Baldwin 26
- Sorrento 26
- Belle Rose 25
- Mandeville 25
- Donaldsonville 24
- Franklin 24
- Pierre Part 24
- Pearl River 22
- Napoleonville 21
- Presquille 21
- Bayou Vista 20
- Berwick 20
- Convent 20
- Grand Point 20
- Lacombe 20
- Lutcher 20
- Montegut 20
- Morgan City 20
- Patterson 20
- River Ridge 20
- Supreme 20
- Amelia 19
- Chackbay 19
- Edgard 19
- Garyville 19
- Gramercy 19
- Labadieville 19
- North Vacherie 19
- Paulina 19
- Reserve 19
- Laplace 18
- Montz 18
- Schriever 18
- South Vacherie 18
- Ama 17
- Bayou Cane 17
- Bourg 17
- Boutte 17
- Chauvin 17
- Des Allemands 17
- Destrehan 17
- Dulac 17
- Gray 17
- Hahnville 17
- Houma 17
- Lockport 17
- Lockport Heights 17
- Luling 17
- Mathews 17
- New Iberia 17
- New Sarpy 17
- Norco 17
- Paradis 17
- Raceland 17
- Saint Rose 17
- Avondale 16
- Bayou Gauche 16
- Cut Off 16
- Elmwood 16
- Galliano 16
- Golden Meadow 16
- Harahan 16
- Larose 16
- Waggaman 16
- Barataria 15
- Bridge City 15
- Eden Isle 15
- Estelle 15
- Grand Isle 15
- Gretna 15
- Harvey 15
- Jefferson 15
- Metairie 15
- Metairie Terrace 15
- Westwego 15
- Woodmere 15
- Arabi 14
- Belle Chasse 14
- Terrytown 14
- Timberlane 14
- Meraux 13
- Violet 13
- Marrero 12
- Poydras 12
- Slidell 12
- Port Sulphur 11
AQI US, Metric