Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 06:57, May 15
Live most polluted city ranking
Real-time Maine most polluted city ranking
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Which is the most polluted city in Maine?
- Lebanon
- Madawaska41
- Kittery33
- South Portland City33
- Wells33
- Androscoggin32
- Cumberland31
- Sagadahoc31
- York31
- Bar Harbor29
- Hallowell29
- Knox29
- Holden28
- Bethel27
- Vinalhaven27
- Hancock26
- Presque Isle26
- Perry25
- Jonesport24
- Frenchville21
- Lewiston19
- Portland19
- Rumford19
- Fort Kent17
- Van Buren17
- Aroostook16
- Ashland16
- Caribou16
- Limestone16
- Bangor14
- Fort Fairfield14
- Boothbay13
- Bristol13
- Deer Isle13
- Owls Head13
- South Thomaston13
- Southwest Harbor13
- Stonington13
- Boothbay Harbor12
- Cushing12
- Easton12
- Friendship12
- Rockland12
- Rockport12
- Sedgwick12
- Thomaston12
- Addison11
- Camden11
- Castine11
- East Millinocket11
- Gouldsboro11
- Hodgdon11
- Houlton11
- Lincolnville11
- Littleton11
- Medway11
- Millinocket11
- Patten11
- Piscataquis11
- Springfield11
- Steuben11
- Trenton11
- Warren11
- Alton10
- Belfast10
- Bradford10
- Bradley10
- Brewer10
- Brownville Junction10
- Bucksport10
- Calais10
- Carmel10
- Charleston10
- Cherryfield10
- Damariscotta10
- Dedham10
- Dover-Foxcroft10
- East Machias10
- Eastport10
- Eddington10
- Ellsworth10
- Enfield10
- Etna10
- Frankfort10
- Garland10
- Greenbush10
- Hampden10
- Hermon10
- Hope10
- Howland10
- Hudson10
- Kenduskeag10
- Levant10
- Lincoln10
- Machias10
- Machiasport10
- Milbridge10
- Milford10
- Milo10
- Old Town10
- Orland10
- Orono10
- Orrington10
- Penobscot10
- Stetson10
- Stockton Springs10
- Sullivan10
- Swanville10
- Veazie10
- Waldoboro10
- Washington10
- Winterport10
- Appleton9
- Brooks9
- Corinna9
- Dexter9
- Dixmont9
- Edgecomb9
- Newcastle9
- Newport9
- Palmyra9
- Pittsfield9
- Plymouth9
- Somerset9
- Union9
- Waldo9
- Albion8
- Bath8
- Bath City8
- Burnham8
- Carrabassett Valley8
- Clinton8
- Cornville8
- Franklin8
- Harpswell8
- Hartland8
- Jefferson8
- Kennebunkport8
- Kingfield8
- Palermo8
- Phillips8
- Unity8
- Wiscasset8
- Woolwich8
- Acton7
- Alfred7
- Arundel7
- Auburn7
- Belgrade7
- Benton7
- Berwick7
- Biddeford7
- Bridgton7
- Brownfield7
- Brunswick7
- Buckfield7
- Buxton7
- Canton7
- Cape Neddick7
- Chelsea7
- Chesterville7
- China7
- Chisholm7
- Cornish7
- Cumberland Center7
- Dayton7
- Denmark7
- Dixfield7
- Dunstan7
- Fairfield7
- Falmouth7
- Falmouth Foreside7
- Farmingdale7
- Farmington7
- Fayette7
- Freeport7
- Fryeburg7
- Gardiner7
- Gray7
- Greene7
- Harrison7
- Hartford7
- Hebron7
- Hollis7
- Jay7
- Kennebec7
- Kennebunk7
- Kezar Falls7
- Kittery Point7
- Lake Arrowhead7
- Leeds7
- Limerick7
- Limington7
- Lisbon7
- Lisbon Falls7
- Livermore7
- Livermore Falls7
- Lovell7
- Madison7
- Manchester7
- Mechanic Falls7
- Minot7
- Monmouth7
- Mount Vernon7
- New Sharon7
- Newfield7
- Norridgewock7
- North Berwick7
- North Windham7
- Norway7
- Oak Hill7
- Oakland7
- Oakland town7
- Ogunquit7
- Old Orchard Beach7
- Oxford7
- Paris7
- Parsonsfield7
- Peru7
- Pittston7
- Poland7
- Porter7
- Randolph7
- Readfield7
- Richmond7
- Rome7
- Sabattus7
- Saco7
- Sanford7
- Sanford City7
- Sidney7
- Skowhegan7
- South Berwick7
- South Eliot7
- South Paris7
- South Portland7
- South Windham7
- Standish7
- Steep Falls7
- Strong7
- Topsham7
- Turner7
- Vassalboro7
- Waterboro7
- Waterville7
- West Kennebunk7
- West Paris7
- Westbrook7
- Whitefield7
- Wilton7
- Windsor7
- Winthrop7
- Woodstock7
- Yarmouth7
- York Harbor7
- York town7
- Edinburg6
- Eliot6
- Augusta5
- Greenville3
- Lubec2
- Mexico1
- Winslow1
- Searsport0
- Surry0
