Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 23:56, Jun 07
Live most polluted city ranking
Real-time Maine most polluted city ranking
Learn more about global air quality
Which is the most polluted city in Maine?
- Vinalhaven38
- Phippsburg35
- Frenchville32
- Bangor28
- Winslow27
- Augusta22
- Madawaska22
- Boothbay21
- Boothbay Harbor20
- Bristol20
- Passamaquoddy Pleasant Point20
- Southwest Harbor20
- Cushing19
- Knox19
- Portland city19
- Stonington19
- Damariscotta18
- Edgecomb18
- Hancock18
- Harpswell18
- Owls Head18
- Presque Isle18
- Sagadahoc18
- South Thomaston18
- Thomaston18
- Bath17
- Bath City17
- Bethel17
- Biddeford17
- Brunswick17
- Cape Elizabeth17
- Deer Isle17
- Dunstan17
- Falmouth17
- Falmouth Foreside17
- Freeport17
- Kennebunkport17
- Lewiston17
- Newcastle17
- Oak Hill17
- Old Orchard Beach17
- Rockland17
- Rockport17
- Saco17
- South Portland City17
- Topsham17
- Warren17
- Wells17
- Wiscasset17
- Woolwich17
- Acton16
- Addison16
- Alfred16
- Androscoggin16
- Appleton16
- Arundel16
- Auburn16
- Augusta city16
- Belgrade16
- Berwick16
- Bridgton16
- Brownfield16
- Buckfield16
- Buxton16
- Camden16
- Canton16
- Cape Neddick16
- Carrabassett Valley16
- Chelsea16
- Chesterville16
- Chisholm16
- Cornish16
- Cumberland16
- Cumberland Center16
- Dayton16
- Denmark16
- Dixfield16
- Durham16
- Farmingdale16
- Farmington16
- Fayette16
- Franklin16
- Fryeburg16
- Gardiner16
- Gouldsboro16
- Gray16
- Greene16
- Harrison16
- Hartford16
- Hebron16
- Hollis16
- Hope16
- Jay16
- Jefferson16
- Jonesport16
- Kennebec16
- Kezar Falls16
- Lake Arrowhead16
- Leeds16
- Limerick16
- Limington16
- Lincolnville16
- Lisbon16
- Lisbon Falls16
- Livermore16
- Livermore Falls16
- Lovell16
- Manchester16
- Mechanic Falls16
- Minot16
- Monmouth16
- Mount Vernon16
- New Sharon16
- Newfield16
- North Berwick16
- North Windham16
- Norway16
- Ogunquit16
- Oxford16
- Paris16
- Parsonsfield16
- Peru16
- Phillips16
- Pittston16
- Poland16
- Porter16
- Randolph16
- Raymond16
- Readfield16
- Richmond16
- Rome16
- Sabattus16
- Sanford16
- Sanford City16
- Sedgwick16
- Shapleigh16
- Sidney16
- South Berwick16
- South Paris16
- South Windham16
- Standish16
- Steep Falls16
- Steuben16
- Strong16
- Turner16
- Union16
- Vassalboro16
- Waldoboro16
- Waterboro16
- West Kennebunk16
- West Paris16
- Westbrook16
- Whitefield16
- Wilton16
- Windsor16
- Winthrop16
- Woodstock16
- Yarmouth16
- York16
- York Harbor16
- York town16
- Albion15
- Benton15
- Bradford15
- Brooks15
- Brownville Junction15
- Bucksport15
- Burnham15
- Carmel15
- Castine15
- Charleston15
- China15
- Clinton15
- Corinna15
- Cornville15
- Dexter15
- Dixmont15
- Dover-Foxcroft15
- Etna15
- Fairfield15
- Frankfort15
- Garland15
- Hampden15
- Hartland15
- Hermon15
- Hudson15
- Kenduskeag15
- Kingfield15
- Levant15
- Madison15
- Newport15
- Norridgewock15
- Oakland15
- Oakland town15
- Orland15
- Orrington15
- Palermo15
- Palmyra15
- Pittsfield15
- Plymouth15
- Searsport15
- Skowhegan15
- Somerset15
- South Eliot15
- Stetson15
- Stockton Springs15
- Swanville15
- Trenton15
- Unity15
- Waldo15
- Waterville15
- Winterport15
- Bar Harbor14
- Brewer14
- Kittery Point14
- Machiasport14
- Milbridge14
- Milo14
- Friendship13
- Hallowell13
- Holden13
- Machias13
- Piscataquis13
- Sullivan13
- Veazie13
- Alton12
- Aroostook12
- Ashland12
- Cherryfield12
- Dedham12
- East Millinocket12
- Eddington12
- Eliot12
- Ellsworth12
- Fort Kent12
- Howland12
- Medway12
- Millinocket12
- Old Town12
- Orono12
- Patten12
- Penobscot12
- Portland12
- Rumford12
- St. George12
- Bradley11
- Caribou11
- East Machias11
- Easton11
- Eastport11
- Enfield11
- Fort Fairfield11
- Greenbush11
- Hodgdon11
- Houlton11
- Lincoln11
- Littleton11
- Milford11
- Springfield11
- Van Buren11
- Gorham10
- Limestone9
- Naples town9
- Perry8
- South Portland8
- Washington8
- Calais7
- Mexico6
- Scarborough6
- Belfast5
- North Haven3
- Windham3
- Edinburg2
- Greenville2
- Searsmont2
- Kennebunk1
- Kittery1
- Surry1
- Lubec0
- Lebanon
