Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 22:21, Jul 18
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?
- Eliot160
- Scarborough122
- Kittery119
- South Portland97
- Portland91
- Portland city88
- Cape Elizabeth87
- Phippsburg87
- Friendship84
- Kennebunk84
- Windham73
- St. George67
- Acton61
- Berwick60
- Fryeburg58
- Kezar Falls58
- Newfield58
- Parsonsfield58
- Porter58
- Shapleigh58
- Brownfield57
- South Berwick57
- South Eliot57
- Cornish56
- Denmark56
- Lake Arrowhead56
- Limerick56
- Lovell56
- Sanford56
- Sanford City56
- Waterboro56
- Alfred55
- Bridgton55
- Limington55
- North Berwick55
- Bethel54
- Gorham54
- Harrison54
- Steep Falls54
- Hollis53
- Kittery Point53
- North Haven53
- Standish53
- York53
- Bar Harbor52
- Buxton52
- Dayton52
- North Windham52
- Norway52
- Oxford52
- Paris52
- Raymond52
- Rumford52
- South Paris52
- Wells52
- West Paris52
- Woodstock52
- York Harbor52
- Augusta51
- Cape Neddick51
- Carrabassett Valley51
- Dixfield51
- Franklin51
- Hebron51
- Mechanic Falls51
- Peru51
- Phillips51
- Poland51
- South Windham51
- West Kennebunk51
- Buckfield50
- Arundel49
- Canton49
- Chisholm49
- Cumberland49
- Gray49
- Hartford49
- Jay49
- Kingfield49
- Livermore49
- Livermore Falls49
- Minot49
- Strong49
- Turner49
- Wilton49
- York town49
- Androscoggin48
- Auburn48
- Chesterville48
- Farmington48
- Leeds48
- Ogunquit48
- Somerset48
- Westbrook48
- Greene47
- Cumberland Center46
- Fayette46
- New Sharon46
- Saco46
- Dunstan45
- Oak Hill45
- Sabattus45
- Biddeford44
- Falmouth44
- Falmouth Foreside44
- Hallowell44
- Kennebunkport44
- Old Orchard Beach44
- South Portland City44
- Yarmouth44
- Durham43
- Lisbon43
- Madison43
- Monmouth43
- Mount Vernon43
- Readfield43
- Rome43
- Lubec42
- Searsmont42
- Winslow42
- Winthrop42
- Belgrade41
- Cornville41
- Eastport41
- Freeport41
- Lisbon Falls41
- Norridgewock41
- Skowhegan41
- Chelsea40
- Manchester39
- Mexico39
- Naples town39
- Perry39
- Piscataquis39
- Kennebec38
- Oakland38
- Sidney38
- Augusta city37
- Calais37
- Dover-Foxcroft37
- East Machias37
- Fairfield37
- Farmingdale37
- Gardiner37
- Harpswell37
- Hartland37
- Machiasport37
- Topsham37
- Waterville37
- Benton36
- Brownville Junction36
- Brunswick36
- Clinton36
- Corinna36
- Dexter36
- East Millinocket36
- Garland36
- Lincoln36
- Machias36
- Medway36
- Millinocket36
- Milo36
- Palmyra36
- Patten36
- Penobscot36
- Pittsfield36
- Randolph36
- Richmond36
- Springfield36
- Vassalboro36
- Washington36
- Bradford35
- Burnham35
- Charleston35
- Enfield35
- Frenchville35
- Howland35
- Jonesport35
- Newport35
- Pittston35
- Albion34
- Alton34
- Bath34
- Bath City34
- Carmel34
- China34
- Etna34
- Greenbush34
- Hudson34
- Kenduskeag34
- Levant34
- Plymouth34
- Sagadahoc34
- Stetson34
- Unity34
- Whitefield34
- Windsor34
- Addison33
- Dixmont33
- Hancock33
- Hermon33
- Lewiston33
- Milford33
- Old Town33
- Palermo33
- Wiscasset33
- Woolwich33
- Boothbay32
- Boothbay Harbor32
- Bradley32
- Damariscotta32
- Edgecomb32
- Holden32
- Jefferson32
- Newcastle32
- Orono32
- Veazie32
- Appleton31
- Brewer31
- Bristol31
- Brooks31
- Cherryfield31
- Hampden31
- Madawaska31
- Union31
- Waldo31
- Waldoboro31
- Warren31
- Cushing30
- Eddington30
- Frankfort30
- Hope30
- Milbridge30
- Swanville30
- Vinalhaven30
- Winterport30
- Belfast29
- Bucksport29
- Camden29
- Lincolnville29
- Orrington29
- Owls Head29
- Rockland29
- Rockport29
- Searsport29
- South Thomaston29
- Steuben29
- Thomaston29
- Aroostook28
- Dedham28
- Gouldsboro28
- Knox28
- Stockton Springs28
- Sullivan28
- Castine27
- Ellsworth27
- Orland27
- Passamaquoddy Pleasant Point27
- Southwest Harbor27
- Trenton27
- Deer Isle26
- Hodgdon26
- Sedgwick26
- Stonington26
- Ashland25
- Bangor24
- Presque Isle24
- Fort Kent23
- Houlton23
- Edinburg21
- Surry21
- Greenville19
- Littleton19
- Caribou17
- Easton16
- Fort Fairfield16
- Limestone16
- Van Buren16
- Oakland town3
- Lebanon
