Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 17:06, Apr 23
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
- Madawaska59
- Cape Neddick57
- York Harbor57
- York town57
- Kennebunkport56
- Kittery Point56
- Ogunquit56
- Biddeford55
- Boothbay55
- Boothbay Harbor55
- Bristol55
- Cushing55
- Harpswell55
- Owls Head55
- South Thomaston55
- Arundel54
- Bath54
- Bath City54
- Brunswick54
- Damariscotta54
- Dunstan54
- Edgecomb54
- Falmouth54
- Falmouth Foreside54
- Freeport54
- Newcastle54
- Old Orchard Beach54
- Richmond54
- Rockland54
- Rockport54
- Saco54
- Stonington54
- Thomaston54
- Topsham54
- Waldoboro54
- Warren54
- Wiscasset54
- Woolwich54
- Yarmouth54
- Appleton53
- Camden53
- Chelsea53
- Cumberland Center53
- Deer Isle53
- Farmingdale53
- Gardiner53
- Hope53
- Jefferson53
- Lincolnville53
- Lisbon53
- Lisbon Falls53
- Pittston53
- Randolph53
- South Eliot53
- Southwest Harbor53
- Union53
- Wells53
- West Kennebunk53
- Whitefield53
- Windsor53
- Albion52
- Auburn52
- Belgrade52
- Benton52
- Brooks52
- Burnham52
- Buxton52
- Castine52
- China52
- Clinton52
- Dayton52
- Fairfield52
- Gray52
- Greene52
- Kennebec52
- Manchester52
- Monmouth52
- North Berwick52
- Oakland52
- Palermo52
- Readfield52
- Sabattus52
- Sedgwick52
- Sidney52
- South Berwick52
- South Windham52
- Swanville52
- Unity52
- Vassalboro52
- Waldo52
- Waterville52
- Winthrop52
- York52
- Androscoggin51
- Cornville51
- Dixmont51
- Hartland51
- Mount Vernon51
- Newport51
- Norridgewock51
- North Windham51
- Palmyra51
- Pittsfield51
- Plymouth51
- Rome51
- Skowhegan51
- Stockton Springs51
- Etna50
- Frankfort50
- Leeds50
- Corinna49
- Fayette49
- Madison49
- Bucksport48
- Dexter48
- Hollis48
- Stetson48
- Winterport48
- Alfred47
- Berwick47
- Carmel47
- New Sharon47
- Sanford47
- Sanford City47
- Dover-Foxcroft46
- Garland46
- Hampden46
- Hermon46
- Levant46
- Orland46
- Poland46
- Turner46
- Chesterville45
- Minot45
- Orrington45
- Trenton45
- Charleston44
- Kenduskeag43
- Livermore43
- Livermore Falls43
- Bradford42
- Brewer42
- Brownville Junction42
- Chisholm42
- Ellsworth42
- Hudson42
- Mechanic Falls42
- Farmington41
- Holden41
- Jay41
- Milo41
- Steep Falls41
- Veazie41
- Waterboro41
- Alton40
- Buckfield40
- Dedham40
- Eddington40
- Hebron40
- Old Town40
- Orono40
- Bradley39
- Gouldsboro39
- Greenbush39
- Milford39
- Sullivan39
- Howland38
- Lake Arrowhead38
- Enfield37
- Limington37
- Penobscot37
- Steuben37
- Canton36
- Hartford36
- Jonesport36
- Lincoln36
- Milbridge36
- Piscataquis36
- Wilton36
- Limerick35
- Millinocket35
- Perry35
- Somerset35
- Cherryfield34
- East Millinocket34
- Oxford34
- Strong34
- Acton33
- Medway33
- South Portland City33
- Kingfield32
- Newfield32
- Paris32
- South Paris32
- Bar Harbor31
- Rumford31
- Cornish30
- Sagadahoc30
- Hallowell29
- Knox29
- Norway29
- Presque Isle29
- Springfield29
- West Paris29
- Eliot28
- Hancock28
- Harrison28
- Kezar Falls28
- Parsonsfield28
- Peru28
- South Portland28
- Vinalhaven28
- Addison27
- Bridgton27
- Dixfield27
- Denmark26
- Patten26
- Porter26
- Woodstock26
- Carrabassett Valley25
- Fort Kent25
- Kittery25
- Phillips25
- Aroostook24
- Brownfield24
- Gorham24
- Franklin23
- Fryeburg23
- Mexico23
- Oak Hill23
- Cumberland22
- Kennebunk22
- Lovell22
- Raymond22
- Ashland21
- Bethel21
- Friendship21
- Portland21
- Searsport20
- Augusta18
- Bangor18
- Van Buren18
- Lewiston17
- Washington17
- Caribou16
- Fort Fairfield16
- Limestone16
- Easton15
- Belfast14
- Winslow14
- Hodgdon13
- Houlton13
- Littleton13
- Machias13
- Westbrook13
- Machiasport12
- East Machias11
- Frenchville11
- Greenville11
- Calais8
- Eastport7
- Edinburg7
- Oakland town6
- Surry3
- Lubec1
