Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 03:10, Sep 07
Live most polluted city ranking
Real-time Maine most polluted city ranking
Wildfires in Maine
Real-time information
Active fires
--
Learn more about global air quality
Which is the most polluted city in Maine?
- Phippsburg40
- Rumford34
- Hancock33
- Gorham31
- Naples town31
- Kittery29
- Eliot26
- Greenville26
- Mexico26
- Wells26
- Portland city23
- Shapleigh23
- Vinalhaven23
- Bangor22
- Cape Elizabeth22
- Hallowell22
- St. George22
- Augusta21
- Bar Harbor21
- Portland20
- Bethel19
- Holden19
- Jonesport19
- Passamaquoddy Pleasant Point19
- Augusta city18
- Chelsea18
- Friendship18
- Lubec18
- Madawaska17
- Presque Isle17
- Durham14
- Frenchville14
- Surry14
- Acton13
- Alfred13
- Bridgton13
- Brownfield13
- Buckfield13
- Buxton13
- Camden13
- Canton13
- Castine13
- Cornish13
- Cumberland13
- Dayton13
- Deer Isle13
- Denmark13
- Dixfield13
- Franklin13
- Fryeburg13
- Gray13
- Harrison13
- Hartford13
- Hebron13
- Hollis13
- Kezar Falls13
- Knox13
- Lake Arrowhead13
- Leeds13
- Limerick13
- Limington13
- Livermore13
- Lovell13
- Mechanic Falls13
- Minot13
- Newfield13
- North Windham13
- Norway13
- Owls Head13
- Oxford13
- Paris13
- Parsonsfield13
- Peru13
- Phillips13
- Poland13
- Porter13
- Raymond13
- Rockport13
- Sanford13
- Sanford City13
- Searsport13
- Sedgwick13
- South Paris13
- South Thomaston13
- South Windham13
- Standish13
- Steep Falls13
- Stockton Springs13
- Stonington13
- Turner13
- Waterboro13
- West Paris13
- Wilton13
- Windham13
- Woodstock13
- Addison12
- Alton12
- Androscoggin12
- Arundel12
- Auburn12
- Belfast12
- Berwick12
- Bradford12
- Bradley12
- Brewer12
- Brooks12
- Bucksport12
- Carmel12
- Carrabassett Valley12
- Charleston12
- Cherryfield12
- Chesterville12
- Chisholm12
- Cumberland Center12
- Cushing12
- Dedham12
- Dixmont12
- Eddington12
- Ellsworth12
- Enfield12
- Etna12
- Falmouth12
- Falmouth Foreside12
- Farmington12
- Fayette12
- Frankfort12
- Freeport12
- Garland12
- Gouldsboro12
- Greenbush12
- Greene12
- Hampden12
- Hermon12
- Hope12
- Howland12
- Hudson12
- Jay12
- Kenduskeag12
- Kingfield12
- Levant12
- Lincoln12
- Lincolnville12
- Lisbon12
- Lisbon Falls12
- Livermore Falls12
- Milbridge12
- Milford12
- Milo12
- Monmouth12
- Mount Vernon12
- New Sharon12
- North Berwick12
- Oak Hill12
- Old Town12
- Orland12
- Orono12
- Orrington12
- Penobscot12
- Readfield12
- Rockland12
- Sabattus12
- South Berwick12
- Southwest Harbor12
- Stetson12
- Steuben12
- Strong12
- Sullivan12
- Swanville12
- Thomaston12
- Trenton12
- Veazie12
- Waldo12
- West Kennebunk12
- Westbrook12
- Winterport12
- Winthrop12
- Yarmouth12
- York12
- Belgrade11
- Biddeford11
- Boothbay11
- Boothbay Harbor11
- Bristol11
- Brownville Junction11
- Brunswick11
- Burnham11
- Calais11
- Cape Neddick11
- Corinna11
- Cornville11
- Dexter11
- Dover-Foxcroft11
- Dunstan11
- East Machias11
- East Millinocket11
- Easton11
- Eastport11
- Harpswell11
- Hartland11
- Hodgdon11
- Houlton11
- Kennebunkport11
- Kittery Point11
- Lewiston11
- Littleton11
- Machias11
- Machiasport11
- Madison11
- Manchester11
- Medway11
- Millinocket11
- Newport11
- Norridgewock11
- North Haven11
- Ogunquit11
- Old Orchard Beach11
- Palmyra11
- Patten11
- Perry11
- Pittsfield11
- Plymouth11
- Rome11
- Saco11
- Skowhegan11
- Somerset11
- South Eliot11
- Springfield11
- Topsham11
- Warren11
- Washington11
- York Harbor11
- York town11
- Albion10
- Appleton10
- Bath10
- Bath City10
- Benton10
- China10
- Clinton10
- Damariscotta10
- Edgecomb10
- Fairfield10
- Farmingdale10
- Gardiner10
- Jefferson10
- Kennebec10
- Newcastle10
- Oakland10
- Palermo10
- Piscataquis10
- Pittston10
- Randolph10
- Richmond10
- Sagadahoc10
- Searsmont10
- Sidney10
- South Portland10
- Union10
- Unity10
- Vassalboro10
- Waldoboro10
- Waterville10
- Whitefield10
- Windsor10
- Wiscasset10
- Woolwich10
- Aroostook9
- Edinburg9
- Fort Kent9
- Fort Fairfield8
- Winslow8
- Ashland7
- Caribou7
- Limestone7
- Van Buren7
- South Portland City4
- Kennebunk2
- Oakland town1
- Scarborough1
- Lebanon
