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LIVE AQI CITY RANKING
Real-time Maine
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lewiston | 37 |
| 2 | Mexico | 37 |
| 3 | Winslow | 37 |
| 4 | Augusta | 34 |
| 5 | Madawaska | 34 |
| 6 | Rumford | 34 |
| 7 | Phippsburg | 29 |
| 8 | Bar Harbor | 28 |
| 9 | Vinalhaven | 28 |
| 10 | Presque Isle | 27 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
27 Contributors
See all
LIVE AQI CITY RANKING
Real-time Maine
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Bangor | 0 |
| 2 | Kennebunk | 3 |
| 3 | Friendship | 6 |
| 4 | Kittery | 8 |
| 5 | Saint George | 10 |
| 6 | Cape Elizabeth | 11 |
| 7 | Portland | 11 |
| 8 | Thomaston | 13 |
| 9 | Cumberland Center | 14 |
| 10 | Eliot | 14 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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News
The latest air quality news and resources.
Maine air quality data attribution
27Contributors
- Maine Department of Enviromental Protection
18 stations
Government Contributor
- IQAir Community Member
1 station
- IQAir Community Member
1 station
2 Individual Contributors
- 24 Anonymous contributors
24 stations
24 Anonymous Contributors
4 Data sources
Which is the most polluted city in Maine?
- Auburn 44
- Lewiston 37
- Augusta 34
- Greenville 29
- Bar Harbor 28
- Holden 28
- Bethel 27
- Carrabassett Valley 27
- Aroostook 26
- Durham 26
- Fort Kent 26
- Gardiner 26
- Jonesport 26
- Kennebunkport 26
- Kingfield 26
- Ashland 25
- Dixfield 25
- Fryeburg 25
- Gorham 25
- Bridgton 24
- Brownfield 24
- Brownville 24
- Canton 24
- Chesterville 24
- Chisholm 24
- Cornville 24
- Denmark 24
- Dover-Foxcroft 24
- Farmington 24
- Frenchville 24
- Harrison 24
- Hartford 24
- Jay 24
- Buckfield 23
- Canaan 23
- Charleston 23
- Corinna 23
- Dexter 23
- East Millinocket 23
- Garland 23
- Hebron 23
- Hiram 23
- Albion 22
- Belgrade 22
- Benton 22
- Bradford 22
- Burnham 22
- Caribou 22
- Carmel 22
- Clinton 22
- Cornish 22
- Easton 22
- Edinburg 22
- Enfield 22
- Etna 22
- Fairfield 22
- Fayette 22
- Fort Fairfield 22
- Greenbush 22
- Howland 22
- Hudson 22
- Kenduskeag 22
- Leeds 22
- Levant 22
- Limestone 22
- Lincoln 22
- Alton 21
- Bradley 21
- Brewer 21
- Brooks 21
- Calais 21
- China 21
- Dixmont 21
- Eddington 21
- Greene 21
- Hampden 21
- Hermon 21
- Hodgdon 21
- Houlton 21
- Chelsea 20
- Dedham 20
- Farmingdale 20
- Frankfort 20
- Hallowell 20
- Limerick 20
- Limington 20
- Acton 19
- Appleton 19
- Bath 19
- Belfast 19
- Bucksport 19
- Castine 19
- Eastport 19
- Ellsworth 19
- Falmouth Foreside 19
- Freeport 19
- Harpswell Center 19
- Hollis 19
- Lake Arrowhead 19
- Lisbon 19
- Lisbon Falls 19
- Addison 18
- Boothbay 18
- Boothbay Harbor 18
- Bristol 18
- Brunswick 18
- Buxton 18
- Camden 18
- Cherryfield 18
- Damariscotta 18
- Deer Isle 18
- East Machias 18
- Edgecomb 18
- Falmouth 18
- Franklin 18
- Gouldsboro 18
- Hancock 18
- Hope 18
- Jefferson 18
- Lincolnville 18
- Alfred 17
- Cushing 17
- Dayton 17
- Biddeford 16
- Berwick 15
- Arundel 14
- Cumberland Center 14
- Eliot 14
- Cape Neddick 12
- Cape Elizabeth 11
- Kittery Point 11
- Kittery 8
- Friendship 6
- Kennebunk 3
- Bangor 0
- Lebanon
- Mexico 37
- Winslow 37
- Madawaska 34
- Rumford 34
- Phippsburg 29
- Shapleigh 28
- Vinalhaven 28
- Presque Isle 27
- Phillips 26
- Lovell 25
- Peru 25
- Strong 25
- Woodstock 25
- Livermore Falls 24
- Madison 24
- Millinocket 24
- New Sharon 24
- Norridgewock 24
- Norway 24
- Paris 24
- Saint Albans 24
- Sangerville 24
- Skowhegan 24
- South Paris 24
- West Paris 24
- Wilton 24
- Livermore 23
- Medway 23
- Milo 23
- Mount Vernon 23
- Newport 23
- Oxford 23
- Palmyra 23
- Patten 23
- Porter 23
- Rome 23
- Mechanic Falls 22
- Oakland 22
- Parsonsfield 22
- Pittsfield 22
- Plymouth 22
- Poland 22
- Readfield 22
- Sidney 22
- Stetson 22
- Troy 22
- Turner 22
- Van Buren 22
- Vassalboro 22
- Waterville 22
- Wayne 22
- Winthrop 22
- Littleton 21
- Manchester 21
- Milford 21
- Minot 21
- Monmouth 21
- Old Town 21
- Orono 21
- Orrington 21
- Veazie 21
- New Gloucester 20
- Newfield 20
- Palermo 20
- Perry 20
- Randolph 20
- Sabattus 20
- Steep Falls 20
- Swanville 20
- Windsor 20
- Winterport 20
- North Bath 19
- North Windham 19
- Orland 19
- Penobscot 19
- Pittston 19
- Richmond 19
- South Windham 19
- Stockton Springs 19
- Topsham 19
- Washington 19
- Whitefield 19
- Yarmouth 19
- Machias 18
- Machiasport 18
- Milbridge 18
- Nobleboro 18
- Northport 18
- Rockport 18
- Sedgwick 18
- South Portland 18
- South Portland Gardens 18
- Springvale 18
- Steuben 18
- Sullivan 18
- Trenton 18
- Union 18
- Waldoboro 18
- Warren 18
- Waterboro 18
- Westbrook 18
- Wiscasset 18
- Woolwich 18
- Owls Head 17
- Rockland 17
- Sanford 17
- Scarborough 17
- Searsmont 17
- South Thomaston 17
- Stonington 17
- Tremont 17
- West Scarborough 17
- Old Orchard Beach 16
- Raymond 16
- Saco 16
- South Sanford 16
- Surry 16
- Lubec 14
- North Berwick 14
- South Berwick 14
- West Kennebunk 14
- Thomaston 13
- Wells Beach Station 13
- Ogunquit 12
- South Eliot 12
- York Beach 12
- York Harbor 12
- Portland 11
- Saint George 10
AQI US, Metric