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Air quality in Indiana
Air quality index (AQI) and PM2.5 air pollution in Indiana
LIVE AQI CITY RANKING
Real-time Indiana
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Fort Wayne | 73 |
| 2 | Huntington | 70 |
| 3 | Larwill | 68 |
| 4 | Valparaiso | 67 |
| 5 | Long Beach | 61 |
| 6 | Chesterton | 60 |
| 7 | Mishawaka | 60 |
| 8 | La Porte | 59 |
| 9 | Wolcott | 59 |
| 10 | Carmel | 58 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
56 Contributors
See all
LIVE AQI CITY RANKING
Real-time Indiana
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Greencastle | 0 |
| 2 | Lafayette | 1 |
| 3 | West Lafayette | 1 |
| 4 | Bloomington | 5 |
| 5 | Beech Grove | 11 |
| 6 | Birdseye | 16 |
| 7 | Bristow | 16 |
| 8 | Santa Claus | 16 |
| 9 | Columbus | 19 |
| 10 | Newburgh | 19 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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The latest air quality news and resources.
Indiana air quality data attribution
56Contributors
2 Government Contributors
- OVSA- Ohio Valley Safe Air
2 stations
- Ohio Valley Safe Air OVSA
15 stations
2 Non-profit organization Contributors
- Indiana University (IU)
2 stations
Educational Contributor
- scott Adams
1 station
Roxie1 station
- tmw
1 station
- Chat Hull
1 station
- Anonymous
1 station
- B Jackson
1 station
6 Individual Contributors
- 44 Anonymous contributors
44 stations
44 Anonymous Contributors
Which is the most polluted city in Indiana?
- Fort Wayne 73
- Crown Point 71
- Huntington 70
- Larwill 68
- Valparaiso 67
- Long Beach 61
- Chesterton 60
- Decatur 60
- Mishawaka 60
- Monroeville 60
- Berne 59
- Grabill 59
- Harlan 59
- La Porte 59
- Leo-Cedarville 59
- New Haven 59
- Ossian 59
- Wolcott 59
- Woodburn 59
- Angola 58
- Auburn 58
- Avilla 58
- Bluffton 58
- Butler 58
- Carmel 58
- Churubusco 58
- Columbia City 58
- Garrett 58
- Hamilton 58
- Huntertown 58
- Michigan City 58
- Morocco 58
- Rensselaer 58
- Roanoke 58
- Rockport 58
- Roselawn 58
- Tri-Lakes 58
- Akron 57
- Albion 57
- Cedar Lake 57
- DeMotte 57
- Dunkirk 57
- Fremont 57
- Kendallville 57
- Lake Dalecarlia 57
- Ligonier 57
- Logansport 57
- Lowell 57
- Markle 57
- Monon 57
- North Manchester 57
- North Webster 57
- Pierceton 57
- Portland 57
- Rochester 57
- Rome City 57
- South Bend 57
- South Whitley 57
- Warsaw 57
- Winamac 57
- Winona Lake 57
- Wolcottville 57
- Aberdeen 56
- Argos 56
- Bass Lake 56
- Bourbon 56
- Clinton 56
- Culver 56
- Dyer 56
- Elkhart 56
- Fairview Park 56
- Farmersburg 56
- Goodland 56
- Griffith 56
- Hebron 56
- Knox 56
- Kouts 56
- Lagrange 56
- Lakes of the Four Seasons 56
- Merrillville 56
- Milford 56
- Monticello 56
- Montpelier 56
- Munster 56
- North Judson 56
- North Terre Haute 56
- Peru 56
- Remington 56
- Saint John 56
- Shelburn 56
- Shorewood Forest 56
- Sullivan 56
- Syracuse 56
- Topeka 56
- Walton 56
- West Terre Haute 56
- Winfield 56
- Andrews 55
- Attica 55
- Battle Ground 55
- Bicknell 55
- Bloomingdale 55
- Brazil 55
- Bremen 55
- Brookston 55
- Burns Harbor 55
- Cayuga 55
- Chandler 55
- Cloverdale 55
- Covington 55
- Darmstadt 55
- Delphi 55
- Ferdinand 55
- Flora 55
- Fort Branch 55
- Fowler 55
- Galveston 55
- Grissom Air Force Base 55
- Haubstadt 55
- Highland 55
- Hobart 55
- Jasonville 55
- Kingsford Heights 55
- Koontz Lake 55
- Lagro 55
- Lake Station 55
- Linton 55
- Melody Hill 55
- Nappanee 55
- New Chicago 55
- New Paris 55
- Newport 55
- Otterbein 55
- Owensville 55
- Oxford 55
- Plymouth 55
- Portage 55
- Porter 55
- Poseyville 55
- Princeton 55
- Redkey 55
- Rockville 55
- Seelyville 55
- South Haven 55
- Union City 55
- Veedersburg 55
- Vincennes 55
- Wabash 55
- Wanatah 55
- Warren 55
- Westville 55
- Williamsport 55
- Worthington 55
- Albany 54
- Avon 54
- Bargersville 54
- Boonville 54
- Brooklyn 54
- Brownsburg 54
- Clermont 54
- Converse 54
- Cordry Sweetwater Lakes 54
- Crawfordsville 54
- Danville 54
- Dayton 54
- Dunlap 54
- East Chicago 54
- Eaton 54
- Ellettsville 54
- Evansville 54
- Fairfield Heights 54
- Farmland 54
- Fish Lake 54
- Franklin 54
- Goshen 54
- Greenwood 54
- Hanover 54
- Hartford City 54
- Heritage Lake 54
- LaPorte 54
- Lynnville 54
- Marion 54
- Martinsville 54
- Monrovia 54
- Mooresville 54
- Mulberry 54
- New Whiteland 54
- North Liberty 54
- Oakland City 54
- Odon 54
- Petersburg 54
- Pittsboro 54
- Plainfield 54
- Princes Lakes 54
- Richmond 54
- Rossville 54
- Russiaville 54
- Shadeland 54
- Southport 54
- Speedway 54
- Spencer 54
- Sweetser 54
- Thorntown 54
- Trafalgar 54
- Upland 54
- Wakarusa 54
- Walkerton 54
- Washington 54
- Waterloo 54
- Whiteland 54
- Winchester 54
- Alexandria 53
- Broad Ripple 53
- Cumberland 53
- Edinburgh 53
- Fairland 53
- Fairmount 53
- Frankfort 53
- Gary 53
- Gas City 53
- Gentryville 53
- Grandview 53
- Greentown 53
- Gulivoire Park 53
- Hudson Lake 53
- Indian Heights 53
- Jasper 53
- Jonesboro 53
- Lawrence 53
- Lebanon 53
- Loogootee 53
- Lynn 53
- Meridian Hills 53
- Nashville 53
- New Carlisle 53
- New Palestine 53
- Notre Dame 53
- Ogden Dunes 53
- Oolitic 53
- Parker City 53
- Schererville 53
- Shelbyville 53
- Simonton Lake 53
- Smithville-Sanders 53
- Trail Creek 53
- Warren Park 53
- Whitestown 53
- Yorktown 53
- Zionsville 53
- Arcadia 52
- Brownstown 52
- Cannelton 52
- Centerville 52
- Chesterfield 52
- Cicero 52
- Daleville 52
- Edgewood 52
- Elwood 52
- Fortville 52
- Frankton 52
- French Lick 52
- Geneva 52
- Greenfield 52
- Hagerstown 52
- Hope 52
- Huntingburg 52
- Ingalls 52
- Lapel 52
- Liberty 52
- McCordsville 52
- Middlebury 52
- Mitchell 52
- Morristown 52
- New Castle 52
- Orleans 52
- Paoli 52
- Pendleton 52
- Saint Paul 52
- Salem 52
- Sheridan 52
- Shoals 52
- Tipton 52
- Westfield 52
- Austin 51
- Brookville 51
- Cambridge City 51
- Charlestown 51
- Clarksville 51
- Connersville 51
- Corydon 51
- Crothersville 51
- English 51
- Galena 51
- Georgetown 51
- Hammond 51
- Henryville 51
- Knightstown 51
- Middletown 51
- New Pekin 51
- Oak Park 51
- Osceola 51
- Perry 51
- Rushville 51
- Scottsburg 51
- Sellersburg 51
- Seymour 51
- Greensburg 50
- Bright 49
- Anderson 48
- Batesville 48
- Country Squire Lakes 48
- Hidden Valley 48
- Sunman 48
- Westport 48
- Aurora 47
- Fishers 47
- Greendale 47
- Lawrenceburg 47
- Madison 47
- North Madison 47
- North Vernon 47
- Milan 46
- Osgood 46
- Rising Sun 46
- Versailles 46
- Vevay 46
- Kokomo 44
- Mount Vernon 44
- New Albany 42
- Indianapolis 41
- Whiting 41
- Noblesville 40
- Chrisney 38
- Dillsboro 37
- Jeffersonville 36
- Muncie 34
- Dale 33
- Granger 33
- Bristol 29
- Bloomfield 25
- Tell City 25
- Kentland 24
- Bedford 23
- Helmsburg 21
- Terre Haute 21
- Columbus 19
- Newburgh 19
- Birdseye 16
- Bristow 16
- Santa Claus 16
- Beech Grove 11
- Bloomington 5
- Lafayette 1
- West Lafayette 1
- Greencastle 0
AQI US, Metric