Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 15:40, Nov 02
Live most polluted city ranking
Real-time Maine most polluted city ranking
Wildfires in Maine
Real-time informationActive fires
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Learn more about global air quality
Which is the most polluted city in Maine?
- Shapleigh43
- Winslow43
- Bethel41
- Portland city38
- Cape Elizabeth35
- Vinalhaven33
- Bar Harbor32
- Kittery31
- Presque Isle31
- Passamaquoddy Pleasant Point29
- Albion28
- Benton28
- Brooks28
- Burnham28
- Carmel28
- Charleston28
- Clinton28
- Corinna28
- Dexter28
- Dixmont28
- Etna28
- Fairfield28
- Frankfort28
- Friendship28
- Garland28
- Hartland28
- Hermon28
- Kenduskeag28
- Kittery Point28
- Levant28
- Newport28
- Palermo28
- Palmyra28
- Pittsfield28
- Plymouth28
- Rumford28
- Skowhegan28
- Stetson28
- Swanville28
- Unity28
- Waldo28
- Appleton27
- Augusta city27
- Belfast27
- Belgrade27
- Bradford27
- Bucksport27
- Carrabassett Valley27
- Chesterville27
- China27
- Cornville27
- Dover-Foxcroft27
- Eliot27
- Farmington27
- Fort Kent27
- Franklin27
- Hampden27
- Hudson27
- Kingfield27
- Madison27
- Manchester27
- Mexico27
- Mount Vernon27
- New Sharon27
- Norridgewock27
- Oakland27
- Phillips27
- Portland27
- Readfield27
- Rome27
- Searsport27
- Sidney27
- South Eliot27
- Stockton Springs27
- Strong27
- Vassalboro27
- Waterville27
- Wilton27
- Windsor27
- Winterport27
- York Harbor27
- Alton26
- Berwick26
- Bradley26
- Brewer26
- Castine26
- Chelsea26
- Chisholm26
- Dedham26
- Eddington26
- Farmingdale26
- Fayette26
- Frenchville26
- Gardiner26
- Gorham26
- Greenbush26
- Hallowell26
- Holden26
- Jay26
- Jefferson26
- Limestone26
- Lincolnville26
- Livermore Falls26
- Milford26
- Milo26
- Old Town26
- Orland26
- Orono26
- Orrington26
- Pittston26
- Randolph26
- Searsmont26
- Van Buren26
- Veazie26
- Whitefield26
- Winthrop26
- York town26
- Canton25
- Cape Neddick25
- Caribou25
- Hope25
- Howland25
- Livermore25
- Monmouth25
- Newcastle25
- Richmond25
- South Berwick25
- Union25
- Wiscasset25
- Augusta24
- Bath24
- Bath City24
- Boothbay24
- Boothbay Harbor24
- Brownville Junction24
- Camden24
- Damariscotta24
- Dixfield24
- Edgecomb24
- Ellsworth24
- Enfield24
- Fort Fairfield24
- Greene24
- Hartford24
- Leeds24
- Naples town24
- Phippsburg24
- Sabattus24
- Sagadahoc24
- Somerset24
- Topsham24
- Turner24
- Waldoboro24
- Woolwich24
- Androscoggin23
- Aroostook23
- Bristol23
- Brunswick23
- Buckfield23
- Cushing23
- Deer Isle23
- Durham23
- Freeport23
- Harpswell23
- Hebron23
- Knox23
- Lincoln23
- Lisbon23
- Lisbon Falls23
- Minot23
- North Berwick23
- Ogunquit23
- Owls Head23
- Penobscot23
- Peru23
- Rockland23
- Rockport23
- Sedgwick23
- South Portland23
- South Thomaston23
- Surry23
- Thomaston23
- Trenton23
- Warren23
- Wells23
- Woodstock23
- Acton22
- Alfred22
- Arundel22
- Ashland22
- Auburn22
- Biddeford22
- Cherryfield22
- Cumberland22
- Cumberland Center22
- Dayton22
- Dunstan22
- Easton22
- Falmouth22
- Falmouth Foreside22
- Gray22
- Kennebunkport22
- Lubec22
- Mechanic Falls22
- Norway22
- Oak Hill22
- Old Orchard Beach22
- Oxford22
- Paris22
- Poland22
- Saco22
- Sanford22
- Sanford City22
- Scarborough22
- South Paris22
- Springfield22
- Sullivan22
- West Kennebunk22
- West Paris22
- Westbrook22
- Yarmouth22
- York22
- Bridgton21
- Brownfield21
- Buxton21
- Calais21
- Cornish21
- Denmark21
- East Millinocket21
- Fryeburg21
- Gouldsboro21
- Harrison21
- Hollis21
- Kezar Falls21
- Lake Arrowhead21
- Limerick21
- Limington21
- Littleton21
- Lovell21
- Medway21
- Millinocket21
- Newfield21
- North Windham21
- Parsonsfield21
- Patten21
- Perry21
- Piscataquis21
- Porter21
- Raymond21
- South Windham21
- Standish21
- Steep Falls21
- Washington21
- Waterboro21
- Windham21
- Hodgdon20
- Houlton20
- Kennebunk20
- Lewiston20
- Madawaska20
- East Machias19
- Eastport19
- Machias19
- Milbridge19
- Southwest Harbor19
- Steuben19
- Stonington19
- Addison18
- Greenville18
- Jonesport18
- Machiasport18
- St. George18
- Bangor17
- North Haven16
- Edinburg13
- Hancock11
- Cousins Island1
- Oakland town1
- Kennebec0
- South Portland City0
- Lebanon









