Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 20:25, Jun 18
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?
- Cape Neddick54
- Kittery54
- Kittery Point54
- Ogunquit54
- South Eliot54
- Southwest Harbor54
- Stonington54
- York Harbor54
- York town54
- Berwick53
- Biddeford53
- Kennebunkport53
- North Berwick53
- Sanford53
- Sanford City53
- South Berwick53
- Acton52
- Alfred52
- Arundel52
- Dayton52
- Deer Isle52
- Dunstan52
- Eastport52
- Hollis52
- Knox52
- Lake Arrowhead52
- Limerick52
- Newfield52
- Old Orchard Beach52
- Parsonsfield52
- Saco52
- Shapleigh52
- Waterboro52
- West Kennebunk52
- York52
- Buxton51
- Cornish51
- Kezar Falls51
- Limington51
- Machiasport51
- Oak Hill51
- Phippsburg51
- Porter51
- Brownfield50
- South Portland City50
- Standish50
- Addison49
- Denmark49
- Fryeburg49
- Gouldsboro49
- Owls Head49
- Patten49
- Sedgwick49
- South Thomaston49
- South Windham49
- Steep Falls49
- Westbrook49
- Bridgton48
- Cumberland48
- East Millinocket48
- Falmouth48
- Lovell48
- Medway48
- Millinocket48
- North Windham48
- Perry48
- Piscataquis48
- Steuben48
- Trenton48
- Bethel47
- Calais47
- Cherryfield47
- Cumberland Center47
- East Machias47
- Enfield47
- Falmouth Foreside47
- Gray47
- Greenbush47
- Harrison47
- Hodgdon47
- Howland47
- Lincoln47
- Machias47
- Milbridge47
- Penobscot47
- Raymond47
- Springfield47
- Sullivan47
- Washington47
- Yarmouth47
- Alton46
- Androscoggin46
- Aroostook46
- Ashland46
- Auburn46
- Boothbay46
- Bradford46
- Bradley46
- Brewer46
- Bristol46
- Brownville Junction46
- Brunswick46
- Buckfield46
- Castine46
- Charleston46
- Cushing46
- Dedham46
- Dixfield46
- Dover-Foxcroft46
- Durham46
- Eddington46
- Ellsworth46
- Freeport46
- Garland46
- Harpswell46
- Hartford46
- Hebron46
- Holden46
- Houlton46
- Hudson46
- Kenduskeag46
- Lisbon46
- Lisbon Falls46
- Littleton46
- Mechanic Falls46
- Milford46
- Milo46
- Minot46
- Norway46
- Old Town46
- Orland46
- Orono46
- Oxford46
- Paris46
- Peru46
- Poland46
- South Paris46
- Thomaston46
- Veazie46
- West Paris46
- Woodstock46
- Albion45
- Appleton45
- Augusta city45
- Bath45
- Bath City45
- Belgrade45
- Benton45
- Boothbay Harbor45
- Brooks45
- Bucksport45
- Burnham45
- Camden45
- Canton45
- Carmel45
- Carrabassett Valley45
- Chesterville45
- China45
- Chisholm45
- Clinton45
- Corinna45
- Cornville45
- Damariscotta45
- Dexter45
- Dixmont45
- Edgecomb45
- Etna45
- Fairfield45
- Farmingdale45
- Farmington45
- Fayette45
- Frankfort45
- Franklin45
- Gardiner45
- Greene45
- Hampden45
- Hartland45
- Hermon45
- Hope45
- Jay45
- Jefferson45
- Kennebec45
- Kingfield45
- Leeds45
- Levant45
- Lincolnville45
- Livermore45
- Livermore Falls45
- Madison45
- Manchester45
- Monmouth45
- Mount Vernon45
- New Sharon45
- Newcastle45
- Newport45
- Norridgewock45
- Oakland45
- Orrington45
- Palermo45
- Palmyra45
- Phillips45
- Pittsfield45
- Pittston45
- Plymouth45
- Portland city45
- Randolph45
- Readfield45
- Richmond45
- Rockland45
- Rockport45
- Rome45
- Sabattus45
- Sagadahoc45
- Searsport45
- Sidney45
- Skowhegan45
- Somerset45
- Stetson45
- Stockton Springs45
- Strong45
- Swanville45
- Topsham45
- Turner45
- Union45
- Unity45
- Vassalboro45
- Waldo45
- Waldoboro45
- Warren45
- Waterville45
- Whitefield45
- Wilton45
- Windsor45
- Winterport45
- Winthrop45
- Wiscasset45
- Woolwich45
- Easton44
- Caribou43
- Fort Fairfield43
- Vinalhaven43
- Limestone41
- Wells41
- Bar Harbor40
- Cape Elizabeth40
- Fort Kent39
- Hancock39
- Jonesport39
- St. George39
- Van Buren39
- Augusta37
- Friendship37
- Passamaquoddy Pleasant Point36
- Bangor32
- Lewiston28
- Madawaska28
- Presque Isle25
- South Portland25
- Belfast23
- Portland23
- North Haven21
- Eliot20
- Scarborough14
- Kennebunk13
- Mexico13
- Rumford12
- Chelsea11
- Greenville11
- Hallowell11
- Searsmont11
- Winslow11
- Frenchville9
- Gorham8
- Surry7
- Naples town6
- Windham6
- Edinburg3
- Oakland town1
- Lubec0
- Lebanon
