Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 13:51, Nov 14
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?
- Presque Isle55
- Bangor48
- Rumford46
- Mexico43
- Naples town40
- Lewiston39
- Searsmont34
- Hallowell32
- Augusta29
- Friendship28
- Hancock26
- Vinalhaven25
- Chelsea24
- Portland city24
- Portland23
- Cape Elizabeth22
- Eliot22
- Gorham22
- Passamaquoddy Pleasant Point22
- Auburn21
- Bar Harbor21
- North Haven19
- Belfast18
- Shapleigh17
- Franklin16
- Lubec16
- Madawaska16
- Oakland town16
- Carrabassett Valley15
- Bethel14
- Buckfield14
- Canton14
- Chesterville14
- Chisholm14
- Dixfield14
- Farmington14
- Hartford14
- Hebron14
- Jay14
- Kingfield14
- Livermore14
- Livermore Falls14
- Norway14
- Oxford14
- Paris14
- Peru14
- Phillips14
- South Paris14
- St. George14
- Strong14
- Turner14
- West Paris14
- Wilton14
- Woodstock14
- Androscoggin13
- Belgrade13
- Fayette13
- Harrison13
- Leeds13
- Madison13
- Mechanic Falls13
- Minot13
- Mount Vernon13
- New Sharon13
- Norridgewock13
- Readfield13
- Rome13
- Somerset13
- Winslow13
- Bridgton12
- Cornville12
- Durham12
- Frenchville12
- Gray12
- Greene12
- Greenville12
- Lisbon12
- Lisbon Falls12
- Lovell12
- Manchester12
- Monmouth12
- Oakland12
- Poland12
- Raymond12
- Sabattus12
- Sidney12
- Skowhegan12
- South Portland12
- Waterville12
- Winthrop12
- Augusta city11
- Brownfield11
- Cornish11
- Cumberland11
- Cumberland Center11
- Denmark11
- Fairfield11
- Farmingdale11
- Freeport11
- Fryeburg11
- Gardiner11
- Kezar Falls11
- North Windham11
- Porter11
- Randolph11
- Richmond11
- Steep Falls11
- Vassalboro11
- Yarmouth11
- Acton10
- Albion10
- Bath10
- Bath City10
- Benton10
- Brunswick10
- Burnham10
- China10
- Clinton10
- Dexter10
- Hartland10
- Jefferson10
- Lake Arrowhead10
- Limerick10
- Limington10
- Newfield10
- Palermo10
- Palmyra10
- Parsonsfield10
- Pittsfield10
- Pittston10
- Sagadahoc10
- South Windham10
- Standish10
- Topsham10
- Unity10
- Whitefield10
- Windsor10
- Wiscasset10
- Woolwich10
- Appleton9
- Ashland9
- Buxton9
- Calais9
- Caribou9
- Corinna9
- Damariscotta9
- Dover-Foxcroft9
- Easton9
- Edgecomb9
- Falmouth9
- Falmouth Foreside9
- Fort Fairfield9
- Fort Kent9
- Harpswell9
- Hodgdon9
- Hollis9
- Houlton9
- Kennebec9
- Limestone9
- Littleton9
- Newcastle9
- Newport9
- Piscataquis9
- Plymouth9
- Van Buren9
- Washington9
- Waterboro9
- Westbrook9
- Alfred8
- Alton8
- Aroostook8
- Boothbay Harbor8
- Bradford8
- Bradley8
- Brewer8
- Brooks8
- Brownville Junction8
- Bucksport8
- Camden8
- Carmel8
- Castine8
- Charleston8
- Dayton8
- Dedham8
- Dixmont8
- East Machias8
- Eddington8
- Etna8
- Frankfort8
- Garland8
- Greenbush8
- Hampden8
- Hermon8
- Holden8
- Hope8
- Hudson8
- Kenduskeag8
- Levant8
- Lincolnville8
- Milford8
- Milo8
- Old Town8
- Orland8
- Orono8
- Orrington8
- Rockland8
- Rockport8
- Searsport8
- Stetson8
- Stockton Springs8
- Swanville8
- Thomaston8
- Union8
- Veazie8
- Waldo8
- Waldoboro8
- Warren8
- Winterport8
- Addison7
- Berwick7
- Boothbay7
- Bristol7
- Cherryfield7
- Cushing7
- East Millinocket7
- Ellsworth7
- Enfield7
- Gouldsboro7
- Howland7
- Jonesport7
- Lincoln7
- Machias7
- Machiasport7
- Medway7
- Milbridge7
- Millinocket7
- Oak Hill7
- Patten7
- Penobscot7
- Perry7
- Phippsburg7
- Sanford7
- Sanford City7
- Sedgwick7
- South Thomaston7
- Springfield7
- Steuben7
- Sullivan7
- Surry7
- Trenton7
- Arundel6
- Biddeford6
- Cape Neddick6
- Deer Isle6
- Dunstan6
- Eastport6
- Edinburg6
- Kennebunkport6
- Kittery Point6
- Knox6
- North Berwick6
- Ogunquit6
- Old Orchard Beach6
- Owls Head6
- Saco6
- South Berwick6
- South Eliot6
- Southwest Harbor6
- Stonington6
- Wells6
- West Kennebunk6
- York6
- York Harbor6
- York town6
- Cousins Island4
- Scarborough4
- Windham2
- Kennebunk1
- Kittery1
- South Portland City1
- Lebanon
