Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 05:01, Jun 16
Live most polluted city ranking
Real-time Maine most polluted city ranking
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Which is the most polluted city in Maine?
- Eastport55
- Addison53
- Jonesport53
- Machiasport53
- Perry52
- Steuben52
- Calais51
- Cherryfield51
- East Machias51
- Gouldsboro51
- Hodgdon51
- Houlton51
- Littleton51
- Machias51
- Milbridge51
- Southwest Harbor51
- Washington51
- Caribou50
- Easton50
- Fort Fairfield50
- Limestone50
- Ashland48
- Springfield48
- Sullivan48
- Van Buren48
- Patten47
- Stonington47
- Trenton46
- Medway42
- Ellsworth41
- Aroostook39
- Sedgwick39
- Lincoln38
- Fort Kent37
- Deer Isle36
- East Millinocket36
- Bangor35
- Dedham35
- Knox33
- Enfield31
- Owls Head31
- Millinocket29
- Passamaquoddy Pleasant Point29
- Presque Isle29
- South Thomaston29
- Boothbay28
- Orland28
- Castine27
- Cushing27
- Eddington27
- Thomaston27
- Bristol26
- Greenbush26
- Penobscot26
- Rockland26
- Rockport26
- Boothbay Harbor25
- Camden25
- Howland25
- Bradley24
- Bucksport24
- Holden24
- Madawaska24
- Milford24
- Orono24
- Orrington24
- Stockton Springs24
- Warren24
- Winslow24
- Brewer23
- Frankfort23
- Hampden23
- Hope23
- Lincolnville23
- Old Town23
- Searsport23
- Veazie23
- Waldoboro23
- Winterport23
- Alton22
- Damariscotta22
- Edgecomb22
- Hermon22
- Lewiston22
- Newcastle22
- Swanville22
- Union22
- Vinalhaven22
- Appleton21
- Bath21
- Bath City21
- Bradford21
- Brooks21
- Carmel21
- Dixmont21
- Etna21
- Hudson21
- Jefferson21
- Kenduskeag21
- Levant21
- Palermo21
- Pittston21
- Sagadahoc21
- Waldo21
- Whitefield21
- Windsor21
- Wiscasset21
- Woolwich21
- Albion20
- Brunswick20
- Burnham20
- Chelsea20
- China20
- Farmingdale20
- Gardiner20
- Harpswell20
- Plymouth20
- Randolph20
- Richmond20
- Stetson20
- Unity20
- Vassalboro20
- Augusta19
- Augusta city19
- Benton19
- Charleston19
- Clinton19
- Fairfield19
- Freeport19
- Friendship19
- Kennebec19
- Lisbon Falls19
- Manchester19
- Newport19
- Oakland19
- Pittsfield19
- Sidney19
- St. George19
- Topsham19
- Waterville19
- Androscoggin18
- Auburn18
- Bar Harbor18
- Belgrade18
- Corinna18
- Cumberland Center18
- Dexter18
- Durham18
- Falmouth18
- Falmouth Foreside18
- Fayette18
- Garland18
- Greene18
- Hartland18
- Kittery Point18
- Leeds18
- Lisbon18
- Milo18
- Monmouth18
- Mount Vernon18
- Norridgewock18
- Oak Hill18
- Palmyra18
- Readfield18
- Rome18
- Sabattus18
- South Portland City18
- Winthrop18
- Yarmouth18
- York town18
- Biddeford17
- Brownville Junction17
- Cape Neddick17
- Cornville17
- Cumberland17
- Dover-Foxcroft17
- Dunstan17
- Gray17
- Hancock17
- Kennebunkport17
- Ogunquit17
- Old Orchard Beach17
- Phippsburg17
- Piscataquis17
- Portland city17
- Skowhegan17
- Turner17
- Westbrook17
- York Harbor17
- Arundel16
- Buckfield16
- Cape Elizabeth16
- Chesterville16
- Chisholm16
- Hebron16
- Jay16
- Livermore16
- Livermore Falls16
- Madison16
- Minot16
- New Sharon16
- North Haven16
- North Windham16
- Saco16
- South Eliot16
- South Windham16
- Wells16
- Windham16
- Eliot15
- Greenville15
- Mechanic Falls15
- Poland15
- Raymond15
- South Berwick15
- West Kennebunk15
- Alfred14
- Berwick14
- Bethel14
- Buxton14
- Canton14
- Dayton14
- Farmington14
- Hartford14
- Hollis14
- North Berwick14
- Oxford14
- Paris14
- Portland14
- Rumford14
- Sanford14
- Sanford City14
- South Paris14
- Standish14
- Wilton14
- York14
- Acton13
- Cornish13
- Dixfield13
- Frenchville13
- Gorham13
- Harrison13
- Kezar Falls13
- Lake Arrowhead13
- Limerick13
- Limington13
- Naples town13
- Newfield13
- Norway13
- Parsonsfield13
- Peru13
- Porter13
- Shapleigh13
- South Portland13
- Steep Falls13
- Strong13
- Waterboro13
- West Paris13
- Bridgton12
- Brownfield12
- Carrabassett Valley12
- Denmark12
- Franklin12
- Hallowell12
- Kingfield12
- Phillips12
- Searsmont12
- Somerset12
- Surry12
- Woodstock12
- Fryeburg11
- Mexico11
- Edinburg10
- Kittery10
- Lovell10
- Belfast8
- Oakland town7
- Scarborough4
- Lubec3
- Lebanon
