Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 23:17, Sep 07
Live most polluted city ranking
Real-time Maine most polluted city ranking
Wildfires in Maine
Real-time information
Active fires
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Which is the most polluted city in Maine?
- Frenchville62
- Rumford39
- Portland35
- Gorham34
- Mexico34
- Eliot33
- Lewiston33
- Greenville32
- Naples town32
- Auburn31
- Cape Elizabeth31
- Phippsburg30
- Portland city30
- South Portland28
- Chelsea26
- Friendship25
- Lubec25
- St. George25
- Bar Harbor23
- Boothbay23
- Hallowell23
- Boothbay Harbor22
- Passamaquoddy Pleasant Point22
- Bristol21
- Harpswell21
- Madawaska21
- Bath20
- Bath City20
- Biddeford20
- Brunswick20
- Kennebunkport20
- Sagadahoc20
- Woolwich20
- York town20
- Arundel19
- Cape Neddick19
- Dunstan19
- Edgecomb19
- Falmouth19
- Falmouth Foreside19
- Freeport19
- Kittery19
- Kittery Point19
- Oak Hill19
- Ogunquit19
- Old Orchard Beach19
- Saco19
- Topsham19
- Vinalhaven19
- Wells19
- West Kennebunk19
- Westbrook19
- Wiscasset19
- Yarmouth19
- York Harbor19
- Augusta18
- Cumberland18
- Cumberland Center18
- Damariscotta18
- Durham18
- Gray18
- Lisbon18
- Lisbon Falls18
- Newcastle18
- North Berwick18
- Richmond18
- Searsmont18
- South Berwick18
- South Eliot18
- South Windham18
- Berwick17
- Buxton17
- Cushing17
- Dayton17
- Gardiner17
- Hancock17
- North Haven17
- North Windham17
- Pittston17
- Presque Isle17
- Sabattus17
- York17
- Alfred16
- Androscoggin16
- Bangor16
- Farmingdale16
- Greene16
- Hollis16
- Jefferson16
- Manchester16
- Minot16
- Monmouth16
- Poland16
- Randolph16
- Raymond16
- Sanford16
- Sanford City16
- South Thomaston16
- Standish16
- Surry16
- Thomaston16
- Waldoboro16
- Whitefield16
- Winslow16
- Winthrop16
- Acton15
- Augusta city15
- Buckfield15
- Canton15
- Carrabassett Valley15
- Chesterville15
- Chisholm15
- Cornish15
- Farmington15
- Fayette15
- Hartford15
- Hebron15
- Jay15
- Kingfield15
- Knox15
- Lake Arrowhead15
- Leeds15
- Limerick15
- Limington15
- Livermore15
- Livermore Falls15
- Mechanic Falls15
- Mount Vernon15
- New Sharon15
- Newfield15
- Norway15
- Owls Head15
- Oxford15
- Paris15
- Phillips15
- Readfield15
- Rome15
- Shapleigh15
- Somerset15
- South Paris15
- Steep Falls15
- Strong15
- Turner15
- Warren15
- Waterboro15
- West Paris15
- Wilton15
- Belgrade14
- China14
- Dixfield14
- Edinburg14
- Franklin14
- Harrison14
- Kennebec14
- Kezar Falls14
- Madison14
- Norridgewock14
- Oakland14
- Oakland town14
- Parsonsfield14
- Peru14
- Rockland14
- Rockport14
- Sidney14
- Union14
- Vassalboro14
- Waterville14
- Windsor14
- Woodstock14
- Albion13
- Appleton13
- Aroostook13
- Ashland13
- Belfast13
- Benton13
- Bradford13
- Bridgton13
- Brooks13
- Brownville Junction13
- Burnham13
- Camden13
- Carmel13
- Castine13
- Charleston13
- Clinton13
- Corinna13
- Cornville13
- Deer Isle13
- Denmark13
- Dexter13
- Dixmont13
- Dover-Foxcroft13
- Etna13
- Fairfield13
- Fort Kent13
- Frankfort13
- Garland13
- Hartland13
- Hope13
- Levant13
- Lincolnville13
- Millinocket13
- Milo13
- Newport13
- Palermo13
- Palmyra13
- Piscataquis13
- Pittsfield13
- Plymouth13
- Porter13
- Searsport13
- Skowhegan13
- Stetson13
- Stockton Springs13
- Stonington13
- Swanville13
- Unity13
- Van Buren13
- Waldo13
- Alton12
- Bethel12
- Bradley12
- Brewer12
- Brownfield12
- Bucksport12
- Dedham12
- East Millinocket12
- Eddington12
- Ellsworth12
- Enfield12
- Fryeburg12
- Greenbush12
- Hampden12
- Hermon12
- Holden12
- Howland12
- Hudson12
- Kenduskeag12
- Lovell12
- Milford12
- Old Town12
- Orland12
- Orono12
- Orrington12
- Penobscot12
- Sedgwick12
- Southwest Harbor12
- Trenton12
- Veazie12
- Winterport12
- Caribou11
- Cherryfield11
- Gouldsboro11
- Lincoln11
- Medway11
- Patten11
- Springfield11
- Sullivan11
- Addison10
- Fort Fairfield10
- Jonesport10
- Limestone10
- Milbridge10
- Steuben10
- Calais9
- East Machias9
- Machias9
- Machiasport9
- Washington9
- Easton8
- Eastport8
- Hodgdon8
- Houlton8
- Littleton8
- Perry8
- Scarborough7
- Kennebunk4
- South Portland City2
- Windham2
- Lebanon
