Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 15:15, Apr 17
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?
- Lebanon
- Cape Neddick52
- Kittery Point52
- York Harbor52
- York town52
- Fort Kent51
- Kennebunkport51
- Ogunquit51
- South Eliot51
- Biddeford49
- South Berwick49
- Arundel48
- Berwick48
- North Berwick48
- Van Buren47
- West Kennebunk47
- Saco45
- Aroostook44
- Old Orchard Beach44
- Sanford44
- Sanford City44
- Dunstan43
- Alfred42
- Limestone42
- Boothbay41
- Caribou41
- Dayton41
- Boothbay Harbor39
- Ashland38
- Bristol38
- Buxton38
- Falmouth38
- Fort Fairfield38
- Acton37
- Cushing37
- Falmouth Foreside37
- Harpswell37
- Hollis37
- South Thomaston37
- Waterboro37
- Brunswick36
- Owls Head36
- South Windham36
- Yarmouth36
- Bath35
- Bath City35
- Cumberland Center35
- Edgecomb35
- Lake Arrowhead35
- Thomaston35
- Damariscotta34
- Freeport34
- Limerick34
- Newcastle34
- Newfield34
- Rockland34
- Topsham34
- Woolwich34
- Easton33
- Gray33
- Limington33
- North Windham33
- Rockport33
- Waldoboro33
- Warren33
- Wiscasset33
- Steep Falls32
- Lisbon31
- Lisbon Falls31
- Parsonsfield31
- Richmond31
- Stonington30
- Camden29
- Cornish29
- Jefferson29
- Pittston29
- Sabattus29
- Auburn28
- Kezar Falls28
- Poland28
- Union28
- Whitefield28
- Brownfield27
- Denmark27
- Gardiner27
- Greene27
- Hope27
- Mechanic Falls27
- Minot27
- Oxford27
- Porter27
- Bridgton26
- Chelsea26
- Deer Isle26
- Fryeburg26
- Hallowell26
- Harrison26
- Hebron26
- Lovell26
- Monmouth26
- Randolph26
- South Paris26
- Androscoggin25
- Buckfield25
- Farmingdale25
- Frenchville25
- Norway25
- Paris25
- Turner25
- Appleton24
- Hartford24
- Leeds24
- Lincolnville24
- Peru24
- West Paris24
- Windsor24
- Winthrop24
- Woodstock24
- Canton23
- Chisholm23
- Dixfield23
- Fayette23
- Jay23
- Livermore23
- Livermore Falls23
- Madawaska23
- Manchester23
- Palermo23
- Readfield23
- Wilton23
- Chesterville22
- China22
- Farmington22
- Franklin22
- Friendship22
- Holden22
- Kennebec22
- Mount Vernon22
- Phillips22
- Sagadahoc22
- Sedgwick22
- Sidney22
- Vassalboro22
- Belgrade21
- Carrabassett Valley21
- Castine21
- Kingfield21
- New Sharon21
- Rome21
- Somerset21
- Southwest Harbor21
- Strong21
- Wells21
- Albion20
- Oakland20
- Oakland town20
- South Portland20
- South Portland City20
- Waldo20
- Waterville20
- Bar Harbor19
- Jonesport19
- Knox19
- Patten19
- Perry19
- Piscataquis19
- Cumberland18
- Fairfield18
- Littleton18
- Rumford18
- Benton17
- Brooks17
- Madison17
- Medway17
- Millinocket17
- Norridgewock17
- Skowhegan17
- Swanville17
- Clinton16
- Cornville16
- East Millinocket16
- Eliot16
- Houlton16
- Mexico16
- Portland16
- Raymond16
- Stockton Springs16
- Trenton15
- Unity15
- Augusta14
- Brownville Junction14
- Bucksport14
- Burnham14
- Dixmont14
- Ellsworth14
- Enfield14
- Frankfort14
- Gouldsboro14
- Hartland14
- Hodgdon14
- Howland14
- Lincoln14
- Milo14
- Orland14
- Penobscot14
- Pittsfield14
- Presque Isle14
- Addison13
- Alton13
- Bethel13
- Bradford13
- Bradley13
- Brewer13
- Carmel13
- Charleston13
- Corinna13
- Dedham13
- Dexter13
- Dover-Foxcroft13
- Eastport13
- Eddington13
- Etna13
- Garland13
- Greenbush13
- Hampden13
- Hermon13
- Hudson13
- Kenduskeag13
- Levant13
- Milbridge13
- Milford13
- Newport13
- Old Town13
- Orono13
- Orrington13
- Palmyra13
- Plymouth13
- Springfield13
- Stetson13
- Steuben13
- Sullivan13
- Veazie13
- Winslow13
- Winterport13
- York13
- Cherryfield12
- Gorham12
- Machias12
- Machiasport12
- Calais11
- East Machias11
- Lewiston11
- Vinalhaven11
- Washington11
- Kennebunk10
- Kittery10
- Bangor9
- Edinburg9
- Lubec9
- Oak Hill8
- Belfast7
- Surry6
- Searsport3
- Westbrook3
- Greenville0
- Hancock0
