Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 11:16, Sep 20
Live most polluted city ranking
Real-time Maine most polluted city ranking
Wildfires in Maine
Real-time information
Active fires
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Which is the most polluted city in Maine?
- Mexico57
- Rumford56
- Presque Isle33
- Portland city29
- Paris27
- St. George27
- Vinalhaven26
- Bar Harbor25
- Cape Elizabeth24
- Eliot24
- Greenville22
- Madawaska22
- Jonesport21
- Lubec21
- Frenchville20
- South Portland City18
- Holden17
- Augusta16
- Passamaquoddy Pleasant Point16
- Friendship15
- Wells15
- Gorham14
- North Haven13
- Bangor12
- Naples town12
- Alton11
- Berwick11
- Bradford11
- Brownville Junction11
- Carrabassett Valley11
- Charleston11
- Dexter11
- Dover-Foxcroft11
- East Millinocket11
- Enfield11
- Franklin11
- Garland11
- Greenbush11
- Hallowell11
- Howland11
- Hudson11
- Kingfield11
- Lincoln11
- Medway11
- Millinocket11
- Milo11
- Patten11
- Penobscot11
- Phillips11
- Piscataquis11
- Portland11
- Somerset11
- Springfield11
- Acton10
- Aroostook10
- Ashland10
- Bethel10
- Bradley10
- Bridgton10
- Brownfield10
- Canton10
- Chesterville10
- Chisholm10
- Corinna10
- Cornish10
- Denmark10
- Dixfield10
- Farmington10
- Fryeburg10
- Harrison10
- Hartford10
- Hodgdon10
- Houlton10
- Jay10
- Kenduskeag10
- Kezar Falls10
- Kittery Point10
- Littleton10
- Livermore10
- Livermore Falls10
- Lovell10
- Milford10
- Newfield10
- Norway10
- Old Town10
- Oxford10
- Parsonsfield10
- Peru10
- Porter10
- South Berwick10
- South Eliot10
- South Paris10
- Strong10
- Surry10
- West Paris10
- Wilton10
- Woodstock10
- Buckfield9
- Cape Neddick9
- Caribou9
- Easton9
- Fort Fairfield9
- Hebron9
- Lake Arrowhead9
- Levant9
- Limerick9
- Limington9
- Mechanic Falls9
- New Sharon9
- North Berwick9
- Orono9
- Shapleigh9
- Steep Falls9
- Stetson9
- Turner9
- Veazie9
- Waterboro9
- York Harbor9
- York town9
- Calais8
- Carmel8
- Chelsea8
- Eddington8
- Fayette8
- Fort Kent8
- Hermon8
- Kittery8
- Limestone8
- Madison8
- Minot8
- Newport8
- Ogunquit8
- Poland8
- Raymond8
- Sanford8
- Sanford City8
- South Portland8
- Van Buren8
- Washington8
- Alfred7
- Brewer7
- Cornville7
- Eastport7
- Etna7
- Hartland7
- Hollis7
- Leeds7
- Mount Vernon7
- Palmyra7
- Perry7
- Plymouth7
- Rome7
- Skowhegan7
- Standish7
- York7
- Addison6
- Albion6
- Androscoggin6
- Appleton6
- Arundel6
- Augusta city6
- Bath6
- Bath City6
- Belfast6
- Belgrade6
- Benton6
- Biddeford6
- Boothbay6
- Boothbay Harbor6
- Bristol6
- Brooks6
- Brunswick6
- Bucksport6
- Burnham6
- Buxton6
- Camden6
- Castine6
- Cherryfield6
- China6
- Clinton6
- Cumberland6
- Cumberland Center6
- Cushing6
- Damariscotta6
- Dayton6
- Dedham6
- Deer Isle6
- Dixmont6
- Dunstan6
- Durham6
- East Machias6
- Edgecomb6
- Edinburg6
- Ellsworth6
- Fairfield6
- Falmouth6
- Falmouth Foreside6
- Farmingdale6
- Frankfort6
- Freeport6
- Gardiner6
- Gouldsboro6
- Gray6
- Greene6
- Hampden6
- Hancock6
- Harpswell6
- Hope6
- Jefferson6
- Kennebunk6
- Kennebunkport6
- Knox6
- Lewiston6
- Lincolnville6
- Lisbon6
- Lisbon Falls6
- Machias6
- Machiasport6
- Manchester6
- Milbridge6
- Monmouth6
- Newcastle6
- Norridgewock6
- North Windham6
- Oak Hill6
- Oakland6
- Old Orchard Beach6
- Orland6
- Orrington6
- Owls Head6
- Palermo6
- Phippsburg6
- Pittsfield6
- Pittston6
- Randolph6
- Readfield6
- Richmond6
- Rockland6
- Rockport6
- Sabattus6
- Saco6
- Sagadahoc6
- Searsmont6
- Searsport6
- Sedgwick6
- Sidney6
- South Thomaston6
- South Windham6
- Southwest Harbor6
- Steuben6
- Stockton Springs6
- Stonington6
- Sullivan6
- Swanville6
- Thomaston6
- Topsham6
- Trenton6
- Union6
- Unity6
- Vassalboro6
- Waldo6
- Waldoboro6
- Warren6
- Waterville6
- West Kennebunk6
- Westbrook6
- Whitefield6
- Windsor6
- Winslow6
- Winterport6
- Winthrop6
- Wiscasset6
- Woolwich6
- Yarmouth6
- Auburn2
- Cousins Island1
- Scarborough1
- Kennebec0
- Oakland town0
- Windham0
- Lebanon
