Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 01:08, Jun 22
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?
- Lubec62
- Eastport61
- Machiasport61
- East Machias58
- Jonesport58
- Machias58
- Perry58
- Addison57
- Calais55
- Madawaska54
- Milbridge53
- Washington53
- Cherryfield52
- Steuben52
- Hancock50
- Gouldsboro48
- Phippsburg44
- Sullivan43
- Bangor41
- Friendship39
- North Haven38
- Southwest Harbor37
- Trenton35
- Ellsworth33
- Dedham31
- Passamaquoddy Pleasant Point31
- Sedgwick31
- St. George31
- Stonington31
- Orland30
- Bar Harbor29
- Bradley29
- Brewer29
- Bucksport29
- Castine29
- Deer Isle29
- Eddington29
- Eliot29
- Holden29
- Orrington29
- Portland city29
- Springfield29
- Stockton Springs29
- Veazie29
- Alton28
- Appleton28
- Boothbay Harbor28
- Bradford28
- Bristol28
- Brooks28
- Camden28
- Carmel28
- Cushing28
- Damariscotta28
- Dixmont28
- Edgecomb28
- Edinburg28
- Enfield28
- Etna28
- Frankfort28
- Greenbush28
- Hampden28
- Hermon28
- Hope28
- Howland28
- Hudson28
- Jefferson28
- Kenduskeag28
- Knox28
- Levant28
- Lincoln28
- Lincolnville28
- Milford28
- Naples town28
- Newcastle28
- Old Town28
- Orono28
- Owls Head28
- Palermo28
- Rockland28
- Rockport28
- Searsport28
- South Thomaston28
- Stetson28
- Swanville28
- Thomaston28
- Union28
- Waldo28
- Waldoboro28
- Warren28
- Whitefield28
- Windsor28
- Winterport28
- Wiscasset28
- Albion27
- Augusta city27
- Boothbay27
- Burnham27
- Charleston27
- China27
- Corinna27
- Farmingdale27
- Gardiner27
- Newport27
- Pittston27
- Plymouth27
- Randolph27
- Richmond27
- Unity27
- Vassalboro27
- Woolwich27
- Androscoggin26
- Auburn26
- Bath26
- Bath City26
- Belgrade26
- Benton26
- Brownville Junction26
- Brunswick26
- Buckfield26
- Canton26
- Cape Neddick26
- Carrabassett Valley26
- Chesterville26
- Chisholm26
- Clinton26
- Cornville26
- Cumberland Center26
- Dexter26
- Dixfield26
- Dover-Foxcroft26
- Durham26
- Fairfield26
- Falmouth26
- Falmouth Foreside26
- Farmington26
- Fayette26
- Franklin26
- Freeport26
- Garland26
- Greene26
- Harpswell26
- Hartford26
- Hartland26
- Hebron26
- Jay26
- Kennebec26
- Kingfield26
- Kittery26
- Kittery Point26
- Leeds26
- Lisbon26
- Lisbon Falls26
- Livermore26
- Livermore Falls26
- Madison26
- Manchester26
- Milo26
- Minot26
- Monmouth26
- Mount Vernon26
- New Sharon26
- Norridgewock26
- Oakland26
- Palmyra26
- Penobscot26
- Peru26
- Phillips26
- Pittsfield26
- Readfield26
- Rome26
- Sabattus26
- Sagadahoc26
- Sidney26
- Skowhegan26
- South Portland City26
- Strong26
- Topsham26
- Turner26
- Waterville26
- Wilton26
- Winthrop26
- Yarmouth26
- York Harbor26
- York town26
- Biddeford25
- Cumberland25
- Gray25
- Kennebunkport25
- Mechanic Falls25
- Medway25
- Oak Hill25
- Ogunquit25
- Old Orchard Beach25
- Paris25
- South Eliot25
- South Paris25
- West Paris25
- Westbrook25
- Woodstock25
- Arundel24
- Cape Elizabeth24
- Dunstan24
- East Millinocket24
- North Berwick24
- North Windham24
- Norway24
- Oxford24
- Poland24
- Portland24
- Raymond24
- Saco24
- Somerset24
- South Berwick24
- South Windham24
- Wells24
- West Kennebunk24
- Alfred23
- Berwick23
- Bethel23
- Bridgton23
- Buxton23
- Dayton23
- Denmark23
- Harrison23
- Hollis23
- Lake Arrowhead23
- Limington23
- Lovell23
- Millinocket23
- Rumford23
- Sanford23
- Sanford City23
- Standish23
- Steep Falls23
- Vinalhaven23
- Waterboro23
- York23
- Brownfield22
- Cornish22
- Fryeburg22
- Gorham22
- Hodgdon22
- Kezar Falls22
- Limerick22
- Newfield22
- Shapleigh22
- South Portland22
- Surry22
- Acton21
- Aroostook21
- Ashland21
- Augusta21
- Easton21
- Houlton21
- Littleton21
- Parsonsfield21
- Patten21
- Piscataquis21
- Porter21
- Fort Fairfield20
- Caribou19
- Greenville19
- Fort Kent18
- Limestone18
- Van Buren18
- Presque Isle17
- Hallowell16
- Mexico15
- Frenchville13
- Kennebunk13
- Scarborough13
- Belfast12
- Chelsea11
- Lewiston11
- Searsmont9
- Winslow7
- Windham2
- Oakland town1
- Lebanon
