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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 | Jean Lafitte | 63 |
| 2 | Thibodaux | 53 |
| 3 | Baton Rouge | 50 |
| 4 | Port Allen | 45 |
| 5 | Chalmette | 42 |
| 6 | Kenner | 42 |
| 7 | Madisonville | 41 |
| 8 | French Settlement | 40 |
| 9 | Lafayette | 38 |
| 10 | Plaquemine | 38 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
39 Contributors
See all
LIVE AQI CITY RANKING
Real-time Louisiana
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Marrero | 12 |
| 2 | Slidell | 14 |
| 3 | Montegut | 16 |
| 4 | Presquille | 17 |
| 5 | Lake Charles | 19 |
| 6 | Westlake | 21 |
| 7 | River Ridge | 23 |
| 8 | Broussard | 26 |
| 9 | Monroe | 26 |
| 10 | Erath | 29 |
(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.
Louisiana air quality data attribution
39Contributors
Government Contributor
- Michael Gosack
3 stations
Educational Contributor
- Michael Helms
1 station
- Joes Gutters & Patios L.L.C
1 station
2 Individual Contributors
- 35 Anonymous contributors
35 stations
35 Anonymous Contributors
4 Data sources
Which is the most polluted city in Louisiana?
- Jean Lafitte 63
- Thibodaux 53
- Baton Rouge 50
- Port Allen 45
- Benton 44
- Blanchard 44
- Bossier City 44
- Cullen 44
- Greenwood 44
- Springhill 44
- Vivian 44
- Eastwood 43
- Haynesville 43
- Red Chute 43
- Stonewall 43
- Arcadia 42
- Banks Springs 42
- Bastrop 42
- Bawcomville 42
- Bernice 42
- Brownsville 42
- Chalmette 42
- Claiborne 42
- Clarks 42
- Columbia 42
- Delhi 42
- Deville 42
- Farmerville 42
- Ferriday 42
- Grambling 42
- Harrisonburg 42
- Haughton 42
- Homer 42
- Jena 42
- Jonesboro 42
- Jonesville 42
- Kenner 42
- Kentwood 42
- Lake Providence 42
- Lakeshore 42
- Midway 42
- Minden 42
- Minorca 42
- Newellton 42
- Oak Grove 42
- Rayville 42
- Richwood 42
- Ringgold 42
- Ruston 42
- Saint Joseph 42
- Sibley 42
- Sterlington 42
- Swartz 42
- Tallulah 42
- Vidalia 42
- West Ferriday 42
- West Monroe 42
- Winnsboro 42
- Alexandria 41
- Ball 41
- Campti 41
- Madisonville 41
- Marksville 41
- Natchitoches 41
- Olla 41
- Pineville 41
- Urania 41
- Vienna Bend 41
- Winnfield 41
- Coushatta 40
- French Settlement 40
- Logansport 40
- Mansfield 40
- Mansura 40
- Woodworth 40
- Bunkie 39
- Clinton 39
- Cottonport 39
- Lecompte 39
- Simmesport 39
- Convent 38
- Franklinton 38
- Glenmora 38
- Greensburg 38
- Lafayette 38
- Many 38
- Plaquemine 38
- Zwolle 38
- Covington 37
- New Iberia 37
- Reserve 37
- Zachary 37
- Jackson 35
- Carville 34
- Saint Gabriel 34
- Sulphur 34
- Fort Polk North 33
- Geismar 33
- Leesville 33
- New Llano 33
- Colfax 32
- Fort Polk South 32
- New Orleans 30
- Erath 29
- Oakdale 29
- Shreveport 29
- Amite 28
- Bogalusa 28
- DeRidder 28
- Roseland 28
- Rosepine 28
- Independence 27
- Pine Prairie 27
- Saint Francisville 27
- Albany 26
- Broussard 26
- Cameron 26
- Livingston 26
- Merryville 26
- Monroe 26
- Natalbany 26
- Oberlin 26
- Vinton 26
- Denham Springs 25
- DeQuincy 25
- Hackberry 25
- Hammond 25
- Mamou 25
- Melville 25
- New Roads 25
- Ville Platte 25
- Walker 25
- Watson 25
- Baker 24
- Brownsfield 24
- Carlyss 24
- Merrydale 24
- Monticello 24
- Ponchatoula 24
- Killian 23
- Old Jefferson 23
- Port Barre 23
- Prien 23
- River Ridge 23
- Shenandoah 23
- Westminster 23
- Abita Springs 22
- Erwinville 22
- Galliano 22
- Garyville 22
- Gonzales 22
- Gramercy 22
- Grand Isle 22
- Grand Point 22
- Inniswold 22
- Livonia 22
- Lutcher 22
- Oak Hills Place 22
- Opelousas 22
- Prairieville 22
- Sorrento 22
- Village Saint George 22
- Ama 21
- Amelia 21
- Avondale 21
- Basile 21
- Bayou Cane 21
- Bayou Gauche 21
- Bayou Vista 21
- Belle Rose 21
- Berwick 21
- Bourg 21
- Boutte 21
- Bridge City 21
- Chackbay 21
- Chauvin 21
- Cut Off 21
- Des Allemands 21
- Destrehan 21
- Donaldsonville 21
- Dulac 21
- Edgard 21
- Elmwood 21
- Elton 21
- Eunice 21
- Gardere 21
- Golden Meadow 21
- Gray 21
- Hahnville 21
- Harahan 21
- Houma 21
- Jefferson 21
- Kinder 21
- Krotz Springs 21
- Labadieville 21
- Lacombe 21
- Laplace 21
- Larose 21
- Lawtell 21
- Lockport Heights 21
- Luling 21
- Mandeville 21
- Mathews 21
- Metairie 21
- Metairie Terrace 21
- Montz 21
- Morgan City 21
- Moss Bluff 21
- Napoleonville 21
- New Sarpy 21
- Norco 21
- North Vacherie 21
- Paradis 21
- Patterson 21
- Paulina 21
- Pearl River 21
- Raceland 21
- Saint Rose 21
- Schriever 21
- South Vacherie 21
- Supreme 21
- Waggaman 21
- Westlake 21
- Westwego 21
- Arabi 20
- Barataria 20
- Belle Chasse 20
- Brusly 20
- Church Point 20
- Crowley 20
- Duson 20
- Eden Isle 20
- Estelle 20
- Gretna 20
- Gueydan 20
- Harvey 20
- Iota 20
- Iowa 20
- Jennings 20
- Kaplan 20
- Lake Arthur 20
- Leonville 20
- Meraux 20
- Pierre Part 20
- Rayne 20
- Sunset 20
- Terrytown 20
- Timberlane 20
- Welsh 20
- White Castle 20
- Woodmere 20
- Abbeville 19
- Addis 19
- Arnaudville 19
- Baldwin 19
- Breaux Bridge 19
- Cade 19
- Carencro 19
- Catahoula 19
- Cecilia 19
- Charenton 19
- Delcambre 19
- Franklin 19
- Henderson 19
- Jeanerette 19
- Lake Charles 19
- Maringouin 19
- Maurice 19
- Milton 19
- Ossun 19
- Poydras 19
- Saint Martinville 19
- Scott 19
- Violet 19
- Youngsville 19
- Port Sulphur 18
- Presquille 17
- Montegut 16
- Slidell 14
- Central 13
- Marrero 12
- Lockport 2
AQI US, Metric