Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 11:03, Oct 22
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?
- Frenchville67
- Presque Isle33
- Bethel28
- Rumford24
- Shapleigh23
- Lewiston22
- Portland city21
- Cape Elizabeth19
- Jonesport19
- Lubec19
- Passamaquoddy Pleasant Point19
- Vinalhaven18
- Auburn16
- Bar Harbor16
- Chelsea16
- Friendship15
- Searsmont15
- Eliot14
- Mexico14
- Portland13
- Gorham12
- Naples town12
- Madawaska11
- St. George10
- Acton9
- Augusta9
- Bridgton9
- Brownfield9
- Buckfield9
- Canton9
- Cornish9
- Denmark9
- Dixfield9
- Edinburg9
- Fryeburg9
- Harrison9
- Hartford9
- Hebron9
- Hollis9
- Kezar Falls9
- Lake Arrowhead9
- Limerick9
- Limington9
- Lovell9
- Mechanic Falls9
- Newfield9
- Norway9
- Oxford9
- Paris9
- Parsonsfield9
- Peru9
- Poland9
- Porter9
- Raymond9
- South Paris9
- Standish9
- Steep Falls9
- Waterboro9
- West Paris9
- Woodstock9
- Alfred8
- Androscoggin8
- Arundel8
- Bath8
- Bath City8
- Biddeford8
- Brunswick8
- Buxton8
- Chisholm8
- Cousins Island8
- Cumberland8
- Cumberland Center8
- Dayton8
- Dunstan8
- Durham8
- Falmouth8
- Falmouth Foreside8
- Fayette8
- Franklin8
- Freeport8
- Gray8
- Greene8
- Harpswell8
- Jay8
- Leeds8
- Lisbon8
- Lisbon Falls8
- Livermore8
- Livermore Falls8
- Minot8
- Monmouth8
- North Windham8
- Oak Hill8
- Old Orchard Beach8
- Phillips8
- Phippsburg8
- Sabattus8
- Saco8
- Sagadahoc8
- Sanford8
- Sanford City8
- Scarborough8
- South Portland City8
- South Windham8
- Topsham8
- Turner8
- West Kennebunk8
- Westbrook8
- Wilton8
- Windham8
- Winslow8
- Yarmouth8
- York8
- Berwick7
- Boothbay7
- Boothbay Harbor7
- Cape Neddick7
- Caribou7
- Carrabassett Valley7
- Chesterville7
- Easton7
- Farmington7
- Fort Fairfield7
- Kennebunkport7
- Kingfield7
- Limestone7
- Mount Vernon7
- North Berwick7
- Ogunquit7
- Readfield7
- Richmond7
- Somerset7
- South Berwick7
- Strong7
- Van Buren7
- Wells7
- Winthrop7
- Woolwich7
- York town7
- Addison6
- Albion6
- Alton6
- Appleton6
- Aroostook6
- Ashland6
- Augusta city6
- Belfast6
- Belgrade6
- Benton6
- Bradford6
- Bradley6
- Brewer6
- Bristol6
- Brooks6
- Brownville Junction6
- Bucksport6
- Burnham6
- Calais6
- Camden6
- Carmel6
- Castine6
- Charleston6
- Cherryfield6
- China6
- Clinton6
- Corinna6
- Cornville6
- Cushing6
- Damariscotta6
- Dedham6
- Deer Isle6
- Dexter6
- Dixmont6
- Dover-Foxcroft6
- East Machias6
- East Millinocket6
- Eastport6
- Eddington6
- Edgecomb6
- Ellsworth6
- Enfield6
- Etna6
- Fairfield6
- Farmingdale6
- Fort Kent6
- Frankfort6
- Gardiner6
- Garland6
- Gouldsboro6
- Greenbush6
- Greenville6
- Hallowell6
- Hampden6
- Hancock6
- Hartland6
- Hermon6
- Hodgdon6
- Holden6
- Hope6
- Houlton6
- Howland6
- Hudson6
- Jefferson6
- Kenduskeag6
- Kennebec6
- Kittery Point6
- Knox6
- Levant6
- Lincoln6
- Lincolnville6
- Littleton6
- Machias6
- Machiasport6
- Madison6
- Manchester6
- Medway6
- Milbridge6
- Milford6
- Millinocket6
- Milo6
- New Sharon6
- Newcastle6
- Newport6
- Norridgewock6
- Oakland6
- Old Town6
- Orland6
- Orono6
- Orrington6
- Owls Head6
- Palermo6
- Palmyra6
- Patten6
- Penobscot6
- Perry6
- Piscataquis6
- Pittsfield6
- Pittston6
- Plymouth6
- Randolph6
- Rockland6
- Rockport6
- Rome6
- Searsport6
- Sedgwick6
- Sidney6
- Skowhegan6
- South Eliot6
- South Portland6
- South Thomaston6
- Southwest Harbor6
- Springfield6
- Stetson6
- Steuben6
- Stockton Springs6
- Stonington6
- Sullivan6
- Surry6
- Swanville6
- Thomaston6
- Trenton6
- Union6
- Unity6
- Vassalboro6
- Veazie6
- Waldo6
- Waldoboro6
- Warren6
- Washington6
- Waterville6
- Whitefield6
- Windsor6
- Winterport6
- Wiscasset6
- York Harbor6
- Bangor5
- North Haven4
- Kittery3
- Oakland town0
- Lebanon
