Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 11:26, Jul 23
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?
- Phippsburg59
- Friendship54
- Hancock53
- Boothbay51
- Boothbay Harbor51
- Bristol51
- Cushing51
- Harpswell51
- Bath50
- Bath City50
- Brownville Junction50
- Brunswick50
- Damariscotta50
- East Millinocket50
- Edgecomb50
- Freeport50
- Knox50
- Medway50
- Millinocket50
- Newcastle50
- Penobscot50
- Sagadahoc50
- South Thomaston50
- Thomaston50
- Topsham50
- Waldoboro50
- Warren50
- Wiscasset50
- Woolwich50
- Alton49
- Appleton49
- Augusta city49
- Bangor49
- Bradford49
- Camden49
- Charleston49
- China49
- Cumberland Center49
- Dover-Foxcroft49
- Durham49
- Enfield49
- Falmouth49
- Falmouth Foreside49
- Farmingdale49
- Gardiner49
- Garland49
- Greenbush49
- Hope49
- Howland49
- Hudson49
- Jefferson49
- Kenduskeag49
- Kennebec49
- Levant49
- Limestone49
- Lincoln49
- Lisbon49
- Lisbon Falls49
- Manchester49
- Milo49
- Old Town49
- Owls Head49
- Palermo49
- Patten49
- Piscataquis49
- Pittston49
- Randolph49
- Richmond49
- Rockland49
- Rockport49
- South Portland City49
- Springfield49
- Union49
- Van Buren49
- Vassalboro49
- Whitefield49
- Windsor49
- Yarmouth49
- Albion48
- Aroostook48
- Ashland48
- Belfast48
- Belgrade48
- Benton48
- Biddeford48
- Bradley48
- Brooks48
- Burnham48
- Caribou48
- Carmel48
- Clinton48
- Corinna48
- Cumberland48
- Dexter48
- Dixmont48
- Dunstan48
- Easton48
- Etna48
- Fairfield48
- Fort Fairfield48
- Frankfort48
- Gray48
- Hampden48
- Hartland48
- Hermon48
- Hodgdon48
- Houlton48
- Jonesport48
- Lincolnville48
- Littleton48
- Milford48
- Monmouth48
- Newport48
- Norridgewock48
- Oak Hill48
- Oakland48
- Old Orchard Beach48
- Orono48
- Palmyra48
- Pittsfield48
- Plymouth48
- Readfield48
- Sabattus48
- Searsport48
- Sidney48
- Skowhegan48
- Stetson48
- Swanville48
- Unity48
- Veazie48
- Waldo48
- Waterville48
- Westbrook48
- Winterport48
- Winthrop48
- Androscoggin47
- Auburn47
- Brewer47
- Bucksport47
- Castine47
- Cornville47
- Deer Isle47
- Eddington47
- Fort Kent47
- Greene47
- Holden47
- Kennebunkport47
- Leeds47
- Mount Vernon47
- Orland47
- Orrington47
- Rome47
- Saco47
- Sedgwick47
- South Windham47
- Stockton Springs47
- Stonington47
- Arundel46
- Dedham46
- Ellsworth46
- Fayette46
- Kennebunk46
- Madison46
- North Windham46
- Buxton45
- Cape Neddick45
- Dayton45
- New Sharon45
- Ogunquit45
- Turner45
- West Kennebunk45
- York town45
- Chesterville44
- Kittery44
- Kittery Point44
- Livermore44
- Livermore Falls44
- Minot44
- Poland44
- Raymond44
- South Eliot44
- Southwest Harbor44
- Standish44
- Trenton44
- Wells44
- York44
- York Harbor44
- Alfred43
- Berwick43
- Chisholm43
- Hollis43
- Jay43
- Mechanic Falls43
- North Berwick43
- Sanford43
- Sanford City43
- South Berwick43
- St. George43
- Buckfield42
- Calais42
- Farmington42
- Hebron42
- Sullivan42
- Canton41
- Cherryfield41
- Eastport41
- Gouldsboro41
- Lubec41
- Milbridge41
- Perry41
- Steep Falls41
- Steuben41
- Washington41
- Waterboro41
- Wilton41
- East Machias40
- Hartford40
- Machias40
- Machiasport40
- Passamaquoddy Pleasant Point40
- Addison39
- Lake Arrowhead39
- Vinalhaven39
- Limington38
- Oxford38
- Paris38
- Shapleigh38
- Strong38
- Winslow38
- Bar Harbor37
- Kingfield37
- Limerick37
- Norway37
- Peru37
- South Paris37
- West Paris37
- Acton36
- Dixfield36
- Newfield36
- North Haven36
- Somerset35
- Augusta34
- Cornish34
- Harrison34
- Searsmont34
- Woodstock34
- Lewiston33
- Phillips33
- Bridgton32
- Carrabassett Valley32
- Parsonsfield32
- Hallowell31
- Kezar Falls31
- Denmark29
- Franklin29
- Portland city29
- Porter27
- Bethel26
- Brownfield26
- Chelsea25
- Cape Elizabeth24
- Fryeburg23
- Lovell23
- Presque Isle23
- Edinburg21
- Portland21
- Eliot19
- Surry19
- Madawaska17
- Rumford17
- South Portland17
- Gorham13
- Naples town13
- Mexico11
- Scarborough9
- Frenchville6
- Oakland town6
- Greenville5
- Windham3
- Lebanon
