Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 05:32, May 06
Live most polluted city ranking
Real-time Maine most polluted city ranking
Learn more about global air quality
Which is the most polluted city in Maine?
- Lebanon
- Bangor70
- Lewiston68
- Augusta67
- Southwest Harbor60
- Stonington60
- Deer Isle59
- Addison58
- Boothbay58
- Bristol58
- Cherryfield58
- Cushing58
- East Machias58
- Eastport58
- Gouldsboro58
- Jonesport58
- Lubec58
- Machias58
- Machiasport58
- Milbridge58
- Owls Head58
- Sedgwick58
- South Thomaston58
- Steuben58
- Sullivan58
- Thomaston58
- Trenton58
- Albion57
- Appleton57
- Bath57
- Bath City57
- Boothbay Harbor57
- Bradley57
- Brewer57
- Brooks57
- Brunswick57
- Bucksport57
- Calais57
- Camden57
- Carmel57
- Castine57
- Chelsea57
- China57
- Cumberland Center57
- Damariscotta57
- Dedham57
- Dixmont57
- Eddington57
- Edgecomb57
- Ellsworth57
- Etna57
- Falmouth57
- Falmouth Foreside57
- Farmingdale57
- Frankfort57
- Freeport57
- Gardiner57
- Hampden57
- Harpswell57
- Hermon57
- Holden57
- Hope57
- Jefferson57
- Levant57
- Lincolnville57
- Lisbon57
- Lisbon Falls57
- Milford57
- Newcastle57
- Orland57
- Orono57
- Orrington57
- Palermo57
- Pittston57
- Randolph57
- Richmond57
- Rockland57
- Rockport57
- Stockton Springs57
- Swanville57
- Topsham57
- Union57
- Unity57
- Vassalboro57
- Veazie57
- Waldo57
- Waldoboro57
- Warren57
- Washington57
- Whitefield57
- Windsor57
- Winterport57
- Wiscasset57
- Woolwich57
- Yarmouth57
- Alton56
- Androscoggin56
- Auburn56
- Belgrade56
- Benton56
- Biddeford56
- Burnham56
- Buxton56
- Clinton56
- Dunstan56
- Fairfield56
- Gray56
- Greenbush56
- Greene56
- Hebron56
- Hudson56
- Kenduskeag56
- Kennebec56
- Leeds56
- Manchester56
- Mechanic Falls56
- Minot56
- Monmouth56
- Mount Vernon56
- Newport56
- North Windham56
- Oakland56
- Old Orchard Beach56
- Old Town56
- Pittsfield56
- Plymouth56
- Poland56
- Readfield56
- Saco56
- Sidney56
- South Windham56
- Springfield56
- Stetson56
- Turner56
- Waterville56
- Winthrop56
- Bradford55
- Buckfield55
- Charleston55
- Corinna55
- Dayton55
- Enfield55
- Fayette55
- Garland55
- Hartland55
- Hollis55
- Howland55
- Lincoln55
- Livermore55
- Oxford55
- Palmyra55
- Perry55
- Rome55
- Steep Falls55
- Arundel54
- Chesterville54
- Chisholm54
- Dexter54
- Gorham54
- Harrison54
- Hartford54
- Kennebunkport54
- Limington54
- Livermore Falls54
- Milo54
- Norridgewock54
- Paris54
- Penobscot54
- Skowhegan54
- South Paris54
- Bridgton53
- Cornish53
- Cornville53
- Dover-Foxcroft53
- Hallowell53
- Hodgdon53
- Houlton53
- Jay53
- Lake Arrowhead53
- Limerick53
- Medway53
- New Sharon53
- Norway53
- Waterboro53
- West Kennebunk53
- West Paris53
- Alfred52
- Brownfield52
- Brownville Junction52
- Canton52
- Denmark52
- East Millinocket52
- Farmington52
- Kezar Falls52
- Madison52
- Newfield52
- Parsonsfield52
- Sabattus52
- Standish52
- Wells52
- Wilton52
- Winslow52
- York52
- Littleton51
- Peru51
- Porter51
- Sanford51
- Sanford City51
- Woodstock51
- Edinburg50
- Millinocket50
- Ogunquit50
- Acton49
- Fryeburg49
- Hancock49
- Dixfield48
- Lovell48
- North Berwick48
- Knox47
- Portland47
- Cape Neddick46
- Sagadahoc46
- York town46
- South Portland45
- Bar Harbor44
- Berwick44
- Bethel44
- Friendship44
- Raymond44
- South Berwick44
- Searsport43
- South Portland City43
- Strong43
- York Harbor43
- Patten42
- Vinalhaven42
- Cumberland41
- Kittery Point40
- South Eliot39
- Westbrook38
- Eliot37
- Kingfield34
- Phillips34
- Easton32
- Surry32
- Oak Hill29
- Belfast28
- Carrabassett Valley28
- Fort Fairfield27
- Franklin27
- Oakland town27
- Piscataquis26
- Somerset25
- Caribou24
- Kennebunk24
- Madawaska24
- Aroostook23
- Ashland23
- Fort Kent23
- Kittery23
- Limestone23
- Presque Isle23
- Van Buren22
- Frenchville13
- Mexico7
- Rumford6
- Greenville2
