Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 15:14, Oct 14
Live most polluted city ranking
Real-time Maine most polluted city ranking
Wildfires in Maine
Real-time information
Active fires
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Learn more about global air quality
Which is the most polluted city in Maine?
- Eliot32
- Franklin32
- Acton31
- Androscoggin31
- Auburn31
- Augusta city31
- Belgrade31
- Bethel31
- Bridgton31
- Brownfield31
- Buckfield31
- Canton31
- Chesterville31
- Chisholm31
- Cornish31
- Denmark31
- Dixfield31
- Farmingdale31
- Farmington31
- Fayette31
- Greene31
- Hallowell31
- Harrison31
- Hartford31
- Hebron31
- Jay31
- Kennebec31
- Kezar Falls31
- Lake Arrowhead31
- Leeds31
- Limerick31
- Limington31
- Lisbon31
- Livermore31
- Livermore Falls31
- Lovell31
- Manchester31
- Mechanic Falls31
- Minot31
- Monmouth31
- Mount Vernon31
- New Sharon31
- Newfield31
- North Windham31
- Norway31
- Oakland town31
- Oxford31
- Paris31
- Parsonsfield31
- Passamaquoddy Pleasant Point31
- Peru31
- Phillips31
- Poland31
- Porter31
- Raymond31
- Readfield31
- Rome31
- Sabattus31
- Shapleigh31
- Sidney31
- South Paris31
- Standish31
- Steep Falls31
- Strong31
- Turner31
- West Paris31
- Wilton31
- Winthrop31
- Woodstock31
- Carrabassett Valley30
- Durham30
- Fryeburg30
- Gardiner30
- Gray30
- Hollis30
- Oakland30
- Randolph30
- Waterboro30
- Windham30
- Buxton29
- Cumberland29
- Kingfield29
- Lisbon Falls29
- Norridgewock29
- Portland city29
- Sanford29
- Sanford City29
- South Windham29
- Waterville29
- Alfred28
- Berwick28
- Dayton28
- Presque Isle28
- Richmond28
- Vassalboro28
- Cumberland Center27
- Freeport27
- Madison27
- Pittston27
- Westbrook27
- North Berwick26
- Skowhegan26
- South Berwick26
- Yarmouth26
- Fairfield25
- Jonesport25
- Whitefield25
- Windsor25
- Winslow25
- Bath24
- Bath City24
- Falmouth24
- Falmouth Foreside24
- Topsham24
- York24
- Arundel23
- Biddeford23
- Boothbay23
- Boothbay Harbor23
- Bristol23
- Brunswick23
- Cape Neddick23
- China23
- Cushing23
- Damariscotta23
- Dunstan23
- Edgecomb23
- Harpswell23
- Hope23
- Jefferson23
- Kennebunkport23
- Kittery23
- Kittery Point23
- Knox23
- Newcastle23
- Oak Hill23
- Ogunquit23
- Old Orchard Beach23
- Owls Head23
- Phippsburg23
- Rockland23
- Rockport23
- Saco23
- Sagadahoc23
- South Eliot23
- South Portland City23
- South Thomaston23
- Southwest Harbor23
- Stonington23
- Thomaston23
- Union23
- Waldoboro23
- Warren23
- West Kennebunk23
- Wiscasset23
- Woolwich23
- York Harbor23
- York town23
- Appleton22
- Camden22
- Cape Elizabeth22
- Cornville22
- Deer Isle22
- Lewiston22
- Somerset22
- Vinalhaven22
- Albion21
- Bar Harbor21
- Benton21
- Burnham21
- Clinton21
- Dexter21
- Greenville21
- Hartland21
- Lincolnville21
- Palermo21
- Palmyra21
- Pittsfield21
- Sedgwick21
- Belfast20
- Corinna20
- Dover-Foxcroft20
- Friendship20
- Newport20
- Plymouth20
- Unity20
- Waldo20
- Brooks19
- Brownville Junction19
- Carmel19
- Castine19
- Charleston19
- Dixmont19
- Etna19
- Frankfort19
- Garland19
- Levant19
- Milo19
- Piscataquis19
- Portland19
- Searsport19
- Stetson19
- Stockton Springs19
- Surry19
- Swanville19
- Bradford18
- Brewer18
- Bucksport18
- Ellsworth18
- Gorham18
- Gouldsboro18
- Hampden18
- Hermon18
- Holden18
- Hudson18
- Kenduskeag18
- Orland18
- Orrington18
- Trenton18
- Veazie18
- Winterport18
- Addison17
- Alton17
- Bradley17
- Dedham17
- Eddington17
- Machiasport17
- Milbridge17
- Milford17
- Old Town17
- Orono17
- Steuben17
- Sullivan17
- Cherryfield16
- East Machias16
- East Millinocket16
- Enfield16
- Greenbush16
- Howland16
- Lincoln16
- Machias16
- Millinocket16
- Penobscot16
- Eastport15
- Washington15
- Wells15
- Medway14
- North Haven14
- Perry14
- Springfield13
- Aroostook12
- Augusta12
- Calais12
- Naples town12
- Patten12
- Bangor11
- Hancock11
- Rumford11
- Searsmont10
- Ashland8
- Frenchville8
- Hodgdon7
- St. George7
- Caribou6
- Easton6
- Fort Fairfield6
- Fort Kent6
- Houlton6
- Limestone6
- Littleton6
- Mexico6
- South Portland6
- Van Buren6
- Chelsea4
- Scarborough4
- Cousins Island3
- Madawaska3
- Lubec2
- Edinburg1
- Kennebunk1
- Lebanon
