Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 00:08, Nov 07
Live most polluted city ranking
Real-time Maine most polluted city ranking
Wildfires in Maine
Real-time informationActive fires
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Which is the most polluted city in Maine?
- Belfast46
- Madawaska43
- Mexico37
- Lewiston33
- Presque Isle33
- Rumford28
- Vinalhaven28
- Hancock27
- Bar Harbor23
- Greenville23
- Cape Elizabeth22
- Bangor21
- Augusta19
- Portland city19
- Shapleigh19
- Gorham18
- Naples town17
- Kennebunk13
- St. George13
- Acton12
- Androscoggin12
- Belgrade12
- Bethel12
- Bridgton12
- Brownfield12
- Buckfield12
- Canton12
- Carrabassett Valley12
- Chesterville12
- Chisholm12
- Cornish12
- Denmark12
- Dixfield12
- Farmington12
- Fayette12
- Franklin12
- Fryeburg12
- Harrison12
- Hartford12
- Hebron12
- Jay12
- Kezar Falls12
- Kingfield12
- Leeds12
- Limerick12
- Limington12
- Livermore12
- Livermore Falls12
- Lovell12
- Madison12
- Mechanic Falls12
- Minot12
- Mount Vernon12
- New Sharon12
- Newfield12
- Norridgewock12
- Norway12
- Oxford12
- Paris12
- Parsonsfield12
- Peru12
- Phillips12
- Poland12
- Porter12
- Readfield12
- Rome12
- Somerset12
- South Paris12
- Strong12
- Turner12
- West Paris12
- Wilton12
- Woodstock12
- Chelsea11
- Eliot11
- Greene11
- Lake Arrowhead11
- Monmouth11
- Oakland11
- Raymond11
- Skowhegan11
- Steep Falls11
- Waterboro11
- Winthrop11
- Cornville10
- Edinburg10
- Gray10
- Hallowell10
- Manchester10
- North Windham10
- Piscataquis10
- Sabattus10
- Sidney10
- Standish10
- Waterville10
- Albion9
- Alfred9
- Alton9
- Aroostook9
- Ashland9
- Augusta city9
- Benton9
- Berwick9
- Bradford9
- Bradley9
- Brewer9
- Brooks9
- Brownville Junction9
- Burnham9
- Buxton9
- Caribou9
- Carmel9
- Charleston9
- China9
- Clinton9
- Corinna9
- Cumberland9
- Cumberland Center9
- Dayton9
- Dexter9
- Dixmont9
- Dover-Foxcroft9
- Durham9
- East Millinocket9
- Easton9
- Enfield9
- Etna9
- Fairfield9
- Farmingdale9
- Fort Fairfield9
- Freeport9
- Gardiner9
- Garland9
- Greenbush9
- Hampden9
- Hartland9
- Hermon9
- Hodgdon9
- Hollis9
- Houlton9
- Howland9
- Hudson9
- Jefferson9
- Kenduskeag9
- Levant9
- Limestone9
- Lincoln9
- Lisbon9
- Lisbon Falls9
- Littleton9
- Medway9
- Milford9
- Millinocket9
- Milo9
- Newport9
- Old Town9
- Orono9
- Palermo9
- Palmyra9
- Patten9
- Penobscot9
- Pittsfield9
- Pittston9
- Plymouth9
- Randolph9
- Richmond9
- Sanford9
- Sanford City9
- Scarborough9
- Searsmont9
- South Windham9
- Springfield9
- Stetson9
- Topsham9
- Unity9
- Van Buren9
- Vassalboro9
- Veazie9
- Waldo9
- Whitefield9
- Windsor9
- Appleton8
- Bath8
- Bath City8
- Brunswick8
- Eddington8
- Falmouth8
- Falmouth Foreside8
- Fort Kent8
- Frankfort8
- Holden8
- North Berwick8
- Orrington8
- Passamaquoddy Pleasant Point8
- Sagadahoc8
- South Berwick8
- South Eliot8
- Swanville8
- Westbrook8
- Winterport8
- Wiscasset8
- Woolwich8
- Yarmouth8
- York8
- Arundel7
- Bucksport7
- Camden7
- Castine7
- Damariscotta7
- Dedham7
- Edgecomb7
- Ellsworth7
- Friendship7
- Harpswell7
- Hope7
- Kittery7
- Lincolnville7
- Newcastle7
- Oakland town7
- Orland7
- Rockport7
- Searsport7
- Stockton Springs7
- Union7
- Waldoboro7
- Warren7
- Wells7
- West Kennebunk7
- Addison6
- Auburn6
- Biddeford6
- Boothbay6
- Boothbay Harbor6
- Bristol6
- Calais6
- Cape Neddick6
- Cherryfield6
- Cushing6
- Deer Isle6
- Dunstan6
- East Machias6
- Eastport6
- Frenchville6
- Gouldsboro6
- Jonesport6
- Kennebunkport6
- Kittery Point6
- Knox6
- Machias6
- Machiasport6
- Milbridge6
- Oak Hill6
- Ogunquit6
- Old Orchard Beach6
- Owls Head6
- Perry6
- Phippsburg6
- Rockland6
- Saco6
- Sedgwick6
- South Thomaston6
- Southwest Harbor6
- Steuben6
- Stonington6
- Sullivan6
- Surry6
- Thomaston6
- Trenton6
- Washington6
- York Harbor6
- York town6
- Lubec4
- Portland3
- South Portland1
- Cousins Island0
- Kennebec0
- North Haven0
- South Portland City0
- Windham0
- Winslow0
- Lebanon









