Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 05:11, Sep 02
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?
- Scarborough70
- South Portland City68
- Portland55
- Cape Elizabeth54
- Gorham54
- Kittery Point54
- York Harbor54
- York town54
- Biddeford53
- Cape Neddick53
- Kennebunkport53
- Ogunquit53
- Arundel52
- Dunstan52
- North Berwick52
- Oak Hill52
- Old Orchard Beach52
- Saco52
- South Berwick52
- South Eliot52
- South Portland52
- Wells52
- West Kennebunk52
- York52
- Dayton51
- Westbrook51
- Falmouth50
- Alfred49
- Berwick49
- Buxton49
- Falmouth Foreside49
- Hollis48
- Kittery48
- Sanford48
- Sanford City48
- South Windham48
- Acton47
- Cumberland47
- Cumberland Center47
- Harpswell47
- Lake Arrowhead47
- Newfield47
- Shapleigh47
- Waterboro47
- Windham47
- Yarmouth47
- Brownfield46
- Cornish46
- Denmark46
- Freeport46
- Gray46
- Kezar Falls46
- Limerick46
- Limington46
- North Windham46
- Parsonsfield46
- Porter46
- Presque Isle46
- Raymond46
- Standish46
- Steep Falls46
- Bridgton45
- Fryeburg45
- Harrison45
- Lovell45
- Poland45
- Brunswick44
- Durham44
- Mechanic Falls44
- Minot44
- Norway44
- Oxford44
- Paris44
- South Paris44
- Androscoggin43
- Bethel43
- Buckfield43
- Hebron43
- Lisbon43
- Lisbon Falls43
- Sagadahoc43
- Topsham43
- Turner43
- West Paris43
- Woodstock43
- Bath42
- Bath City42
- Boothbay42
- Boothbay Harbor42
- Canton42
- Chisholm42
- Dixfield42
- Fayette42
- Greene42
- Hartford42
- Jay42
- Leeds42
- Livermore42
- Livermore Falls42
- Monmouth42
- Peru42
- Sabattus42
- Wilton42
- Winthrop42
- Woolwich42
- Chesterville41
- Edgecomb41
- Eliot41
- Farmington41
- Gardiner41
- Manchester41
- Mount Vernon41
- Phillips41
- Readfield41
- Richmond41
- Strong41
- Wiscasset41
- Franklin40
- Bristol39
- Farmingdale39
- New Sharon39
- Randolph39
- Rome39
- Augusta city38
- Belgrade38
- Damariscotta38
- Newcastle38
- Pittston38
- Sidney38
- Carrabassett Valley37
- Kingfield37
- Madison37
- Norridgewock37
- Oakland37
- Oakland town37
- Vassalboro37
- Whitefield37
- Jefferson36
- Waterville36
- Windsor36
- Skowhegan35
- China34
- Cushing34
- Fairfield34
- Waldoboro34
- Naples town33
- Benton32
- Cornville32
- Knox32
- Owls Head32
- Palermo32
- South Thomaston32
- Stonington32
- Thomaston32
- Warren32
- Albion31
- Appleton31
- Burnham31
- Camden31
- Clinton31
- Deer Isle31
- Hartland31
- Hope31
- Pittsfield31
- Rockland31
- Rockport31
- Union31
- Unity31
- Lincolnville30
- Palmyra30
- Brooks29
- Brownville Junction29
- Castine29
- Corinna29
- Dexter29
- Dover-Foxcroft29
- Enfield29
- Garland29
- Greenbush29
- Greenville29
- Howland29
- Lincoln29
- Millinocket29
- Milo29
- Newport29
- Penobscot29
- Plymouth29
- Rumford29
- Sedgwick29
- Southwest Harbor29
- Sullivan29
- Trenton29
- Waldo29
- Alton28
- Bradford28
- Charleston28
- Dixmont28
- East Millinocket28
- Ellsworth28
- Etna28
- Mexico28
- Passamaquoddy Pleasant Point28
- Portland city28
- Searsport28
- Somerset28
- Stetson28
- Stockton Springs28
- Swanville28
- Auburn27
- Bradley27
- Brewer27
- Bucksport27
- Carmel27
- Dedham27
- Eddington27
- Frankfort27
- Gouldsboro27
- Hampden27
- Hermon27
- Holden27
- Hudson27
- Kenduskeag27
- Levant27
- Medway27
- Milford27
- Old Town27
- Orland27
- Orono27
- Orrington27
- Springfield27
- Veazie27
- Winterport27
- Cherryfield26
- Hallowell26
- Augusta25
- Madawaska25
- Phippsburg25
- Piscataquis25
- Kennebunk24
- Milbridge24
- Steuben24
- Addison23
- Friendship23
- Hancock23
- Jonesport22
- Washington22
- Bar Harbor21
- Chelsea21
- Machias21
- Vinalhaven21
- East Machias20
- Machiasport20
- Searsmont19
- Calais18
- Perry18
- Bangor17
- Eastport17
- Lewiston17
- Patten16
- St. George16
- North Haven14
- Kennebec13
- Lubec13
- Frenchville11
- Edinburg7
- Aroostook6
- Ashland6
- Caribou6
- Easton6
- Fort Fairfield6
- Fort Kent6
- Hodgdon6
- Houlton6
- Limestone6
- Littleton6
- Van Buren6
- Belfast4
- Surry3
- Winslow0
- Lebanon
