Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 18:16, Nov 06
Live most polluted city ranking
Real-time Maine most polluted city ranking
Wildfires in Maine
Real-time information
Active fires
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Which is the most polluted city in Maine?
- Scarborough58
- Presque Isle44
- Belfast36
- Passamaquoddy Pleasant Point31
- Bangor29
- Rumford29
- Cape Elizabeth28
- Lewiston28
- Portland28
- Vinalhaven28
- Augusta27
- Chelsea23
- Fort Kent23
- Madawaska23
- Aroostook22
- Friendship22
- Gorham22
- Greenville22
- Hallowell22
- Naples town22
- Piscataquis22
- Mexico20
- Searsmont20
- Ashland19
- Patten19
- Portland city19
- Somerset19
- Caribou18
- Easton18
- Fort Fairfield18
- Hodgdon18
- Houlton18
- Littleton18
- Millinocket18
- North Haven18
- East Millinocket17
- Hancock17
- Limestone17
- Medway17
- St. George17
- Bar Harbor16
- Springfield16
- Van Buren16
- Penobscot15
- Brownville Junction14
- Carrabassett Valley14
- Enfield14
- Howland14
- Kingfield14
- Lincoln14
- Bethel13
- Canton13
- Chisholm13
- Dixfield13
- Dover-Foxcroft13
- Farmington13
- Franklin13
- Fryeburg13
- Hartford13
- Jay13
- Kennebunk13
- Livermore Falls13
- Lovell13
- Madison13
- Milo13
- New Sharon13
- Norway13
- Peru13
- Phillips13
- Shapleigh13
- Strong13
- Washington13
- West Paris13
- Wilton13
- Woodstock13
- Addison12
- Alton12
- Bridgton12
- Brownfield12
- Buckfield12
- Charleston12
- Cherryfield12
- Chesterville12
- Corinna12
- Cornville12
- Denmark12
- Dexter12
- Fayette12
- Garland12
- Greenbush12
- Harrison12
- Hartland12
- Hebron12
- Jonesport12
- Livermore12
- Machias12
- Machiasport12
- Milbridge12
- Mount Vernon12
- Norridgewock12
- Oxford12
- Paris12
- Rome12
- Skowhegan12
- South Paris12
- South Portland City12
- Belgrade11
- Benton11
- Bradford11
- Bradley11
- Brewer11
- Burnham11
- Calais11
- Carmel11
- Clinton11
- Dedham11
- Dixmont11
- East Machias11
- Eddington11
- Etna11
- Fairfield11
- Frenchville11
- Hermon11
- Holden11
- Hudson11
- Kenduskeag11
- Kezar Falls11
- Leeds11
- Levant11
- Mechanic Falls11
- Milford11
- Minot11
- Newport11
- Oakland11
- Old Town11
- Orono11
- Palmyra11
- Pittsfield11
- Plymouth11
- Porter11
- Readfield11
- Sidney11
- Stetson11
- Steuben11
- Sullivan11
- Turner11
- Veazie11
- Waterville11
- Winthrop11
- Acton10
- Albion10
- Androscoggin10
- Augusta city10
- Brooks10
- China10
- Cornish10
- Edinburg10
- Farmingdale10
- Frankfort10
- Gouldsboro10
- Greene10
- Hampden10
- Lake Arrowhead10
- Limerick10
- Limington10
- Manchester10
- Monmouth10
- Newfield10
- Orrington10
- Parsonsfield10
- Poland10
- Randolph10
- Raymond10
- Sabattus10
- Steep Falls10
- Swanville10
- Unity10
- Vassalboro10
- Waldo10
- Windsor10
- Winterport10
- Alfred9
- Appleton9
- Auburn9
- Bath9
- Bath City9
- Berwick9
- Brunswick9
- Bucksport9
- Buxton9
- Cousins Island9
- Cumberland9
- Cumberland Center9
- Dayton9
- Durham9
- Eastport9
- Ellsworth9
- Freeport9
- Gardiner9
- Gray9
- Hollis9
- Jefferson9
- Lisbon9
- Lisbon Falls9
- North Windham9
- Orland9
- Palermo9
- Perry9
- Pittston9
- Richmond9
- Sagadahoc9
- Sanford9
- Sanford City9
- Searsport9
- South Windham9
- Standish9
- Stockton Springs9
- Topsham9
- Trenton9
- Waterboro9
- Westbrook9
- Whitefield9
- Wiscasset9
- Woolwich9
- Yarmouth9
- Boothbay8
- Boothbay Harbor8
- Castine8
- Damariscotta8
- Edgecomb8
- Falmouth8
- Falmouth Foreside8
- Harpswell8
- Hope8
- Lincolnville8
- Newcastle8
- North Berwick8
- Phippsburg8
- South Berwick8
- Southwest Harbor8
- Surry8
- Union8
- Waldoboro8
- York8
- Arundel7
- Biddeford7
- Bristol7
- Camden7
- Cushing7
- Dunstan7
- Kennebunkport7
- Oak Hill7
- Old Orchard Beach7
- Saco7
- Sedgwick7
- South Eliot7
- Warren7
- Wells7
- West Kennebunk7
- Windham7
- Cape Neddick6
- Deer Isle6
- Eliot6
- Kittery Point6
- Knox6
- Ogunquit6
- Owls Head6
- Rockland6
- Rockport6
- South Thomaston6
- Stonington6
- Thomaston6
- York Harbor6
- York town6
- Lubec4
- Oakland town4
- Kennebec3
- South Portland3
- Kittery1
- Winslow0
- Lebanon
