Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 19:38, May 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?
- Lebanon
- Eliot36
- Boothbay35
- Eastport34
- Bristol33
- Kittery33
- Boothbay Harbor32
- Hallowell32
- Holden32
- Kittery Point32
- Owls Head32
- South Thomaston32
- Stonington32
- York Harbor32
- York town32
- Androscoggin31
- Cape Neddick31
- Cushing31
- Knox31
- York31
- Bar Harbor30
- Kennebunkport30
- Ogunquit30
- Sagadahoc30
- Southwest Harbor30
- Thomaston30
- Bethel29
- Biddeford29
- Deer Isle29
- Harpswell29
- Jonesport29
- Machiasport29
- Perry29
- Rockland29
- Addison28
- Edgecomb28
- Old Orchard Beach28
- Rockport28
- Warren28
- Wells28
- Bath27
- Bath City27
- Brunswick27
- Camden27
- Damariscotta27
- Dunstan27
- Falmouth27
- Falmouth Foreside27
- Friendship27
- Newcastle27
- Saco27
- Sedgwick27
- South Eliot27
- South Portland27
- Steuben27
- Woolwich27
- Arundel26
- Cumberland26
- East Machias26
- Freeport26
- Gouldsboro26
- Lewiston26
- Machias26
- Milbridge26
- Topsham26
- Waldoboro26
- Wiscasset26
- Yarmouth26
- Cumberland Center25
- Hope25
- Union25
- West Kennebunk25
- Appleton24
- Calais24
- Chelsea24
- Cherryfield24
- China24
- Farmingdale24
- Frenchville24
- Gardiner24
- Jefferson24
- Lincolnville24
- Lisbon24
- Lisbon Falls24
- North Berwick24
- Palermo24
- Pittston24
- Randolph24
- Richmond24
- Sabattus24
- South Berwick24
- Trenton24
- Whitefield24
- Windsor24
- Albion23
- Auburn23
- Belgrade23
- Benton23
- Berwick23
- Brooks23
- Burnham23
- Buxton23
- Castine23
- Clinton23
- Cornville23
- Dayton23
- Fairfield23
- Fryeburg23
- Gray23
- Greene23
- Kennebec23
- Leeds23
- Manchester23
- Monmouth23
- Mount Vernon23
- Norridgewock23
- North Windham23
- Oakland23
- Oakland town23
- Palmyra23
- Pittsfield23
- Readfield23
- Rome23
- Sidney23
- Skowhegan23
- South Portland City23
- South Windham23
- Swanville23
- Unity23
- Vassalboro23
- Waldo23
- Washington23
- Waterville23
- Winthrop23
- Acton22
- Alfred22
- Alton22
- Bradford22
- Brewer22
- Bridgton22
- Brownfield22
- Brownville Junction22
- Buckfield22
- Bucksport22
- Canton22
- Carmel22
- Charleston22
- Chesterville22
- Chisholm22
- Corinna22
- Cornish22
- Denmark22
- Dexter22
- Dixfield22
- Dixmont22
- Dover-Foxcroft22
- Ellsworth22
- Etna22
- Farmington22
- Fayette22
- Frankfort22
- Garland22
- Gorham22
- Hampden22
- Harrison22
- Hartford22
- Hartland22
- Hebron22
- Hermon22
- Hollis22
- Hudson22
- Jay22
- Kenduskeag22
- Kezar Falls22
- Lake Arrowhead22
- Levant22
- Limerick22
- Limington22
- Livermore22
- Livermore Falls22
- Lovell22
- Madison22
- Mechanic Falls22
- Milo22
- Minot22
- New Sharon22
- Newfield22
- Newport22
- Norway22
- Old Town22
- Orland22
- Orrington22
- Oxford22
- Paris22
- Parsonsfield22
- Peru22
- Plymouth22
- Poland22
- Porter22
- Sanford22
- Sanford City22
- South Paris22
- Standish22
- Steep Falls22
- Stetson22
- Stockton Springs22
- Sullivan22
- Turner22
- Veazie22
- Vinalhaven22
- Waterboro22
- West Paris22
- Wilton22
- Winterport22
- Woodstock22
- Bradley21
- Carrabassett Valley21
- Dedham21
- East Millinocket21
- Eddington21
- Enfield21
- Franklin21
- Greenbush21
- Hodgdon21
- Houlton21
- Howland21
- Kingfield21
- Lincoln21
- Littleton21
- Medway21
- Milford21
- Millinocket21
- Orono21
- Patten21
- Penobscot21
- Phillips21
- Raymond21
- Rumford21
- Springfield21
- Strong21
- Belfast20
- Portland20
- Searsport20
- Winslow20
- Mexico19
- Piscataquis19
- Somerset19
- Westbrook19
- Augusta18
- Kennebunk18
- Bangor17
- Easton17
- Lubec17
- Madawaska15
- Ashland14
- Caribou14
- Edinburg14
- Fort Fairfield14
- Limestone14
- Surry14
- Aroostook13
- Oak Hill13
- Van Buren13
- Fort Kent10
- Presque Isle9
- Hancock6
