Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 08:20, 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
- Bangor68
- Augusta66
- Lewiston62
- Perry60
- Southwest Harbor58
- Stonington58
- Addison57
- Gouldsboro57
- Jonesport57
- Sedgwick57
- Steuben57
- Trenton57
- Alton56
- Appleton56
- Bradford56
- Bradley56
- Brewer56
- Brooks56
- Bucksport56
- Burnham56
- Calais56
- Camden56
- Carmel56
- Castine56
- Charleston56
- Cherryfield56
- Corinna56
- Dedham56
- Deer Isle56
- Dixmont56
- East Machias56
- East Millinocket56
- Eastport56
- Eddington56
- Ellsworth56
- Enfield56
- Etna56
- Frankfort56
- Garland56
- Greenbush56
- Hampden56
- Hermon56
- Hodgdon56
- Holden56
- Hope56
- Houlton56
- Howland56
- Hudson56
- Kenduskeag56
- Levant56
- Lincoln56
- Lincolnville56
- Lubec56
- Machias56
- Machiasport56
- Medway56
- Milbridge56
- Milford56
- Milo56
- Newport56
- Old Town56
- Orland56
- Orono56
- Orrington56
- Owls Head56
- Penobscot56
- Pittsfield56
- Plymouth56
- Rockland56
- Rockport56
- South Thomaston56
- Springfield56
- Stetson56
- Stockton Springs56
- Sullivan56
- Swanville56
- Thomaston56
- Union56
- Unity56
- Veazie56
- Waldo56
- Warren56
- Washington56
- Winterport56
- Albion55
- Benton55
- Bristol55
- Brownville Junction55
- China55
- Clinton55
- Cushing55
- Damariscotta55
- Dexter55
- Dover-Foxcroft55
- Fairfield55
- Hartland55
- Jefferson55
- Littleton55
- Millinocket55
- Newcastle55
- Palermo55
- Palmyra55
- Waldoboro55
- Windsor55
- Boothbay54
- Boothbay Harbor54
- Chelsea54
- Edgecomb54
- Farmingdale54
- Oakland54
- Patten54
- Pittston54
- Randolph54
- Vassalboro54
- Waterville54
- Whitefield54
- Wiscasset54
- Bath53
- Bath City53
- Belgrade53
- Gardiner53
- Kennebec53
- Manchester53
- Norridgewock53
- Raymond53
- Richmond53
- Sidney53
- Skowhegan53
- Woolwich53
- Brunswick52
- Cornville52
- Gorham52
- Mount Vernon52
- Readfield52
- Rome52
- Topsham52
- Winthrop52
- Monmouth51
- Madison50
- Fayette49
- Harpswell49
- Lisbon Falls49
- New Sharon49
- Standish49
- Greene48
- Leeds48
- Lisbon48
- Androscoggin47
- Chesterville47
- Easton47
- Freeport47
- Winslow47
- Auburn46
- Chisholm46
- Friendship46
- Livermore46
- Livermore Falls46
- Turner46
- Jay45
- Edinburg44
- Farmington44
- Hallowell44
- Knox44
- Sabattus43
- Fort Fairfield42
- Hancock42
- Hartford42
- Minot42
- Sagadahoc42
- Yarmouth42
- Buckfield41
- Canton41
- Hebron41
- Wilton41
- Cumberland Center40
- Bar Harbor39
- Falmouth Foreside39
- Gray39
- Mechanic Falls39
- Poland39
- Vinalhaven39
- Falmouth38
- Paris38
- Strong38
- York38
- Cumberland37
- Oxford37
- Peru37
- Portland37
- Searsport37
- South Paris37
- West Paris37
- Caribou36
- Dixfield36
- North Windham36
- Norway36
- Wells36
- South Windham35
- Ashland34
- Limestone34
- Piscataquis34
- South Portland34
- Woodstock34
- Harrison33
- Kingfield33
- Bridgton32
- Denmark32
- Somerset32
- Steep Falls32
- Aroostook31
- Brownfield31
- Buxton31
- Cornish31
- Dunstan31
- Eliot31
- Fryeburg31
- Hollis31
- Kezar Falls31
- Lake Arrowhead31
- Limerick31
- Limington31
- Lovell31
- Old Orchard Beach31
- Parsonsfield31
- Phillips31
- Porter31
- South Portland City31
- Carrabassett Valley30
- Newfield30
- Van Buren30
- Acton29
- Bethel29
- Dayton29
- Franklin29
- Saco29
- Waterboro29
- Westbrook29
- Alfred27
- Biddeford27
- Fort Kent27
- Arundel26
- Belfast26
- Oakland town26
- Sanford26
- Sanford City26
- Surry26
- West Kennebunk25
- Kennebunkport24
- Berwick23
- Kittery23
- North Berwick23
- Oak Hill23
- South Berwick22
- Ogunquit21
- Cape Neddick19
- South Eliot19
- York town19
- Kittery Point18
- Madawaska18
- York Harbor18
- Kennebunk16
- Presque Isle15
- Rumford15
- Mexico11
- Frenchville10
- Greenville2
