Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 14:22, Nov 15
Live most polluted city ranking
Real-time Maine most polluted city ranking
Wildfires in Maine
Real-time informationActive fires
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Learn more about global air quality
Which is the most polluted city in Maine?
- Windham42
- Passamaquoddy Pleasant Point34
- Auburn28
- Presque Isle22
- Rumford21
- Eliot19
- Friendship19
- Hallowell18
- Belfast16
- Gorham16
- Portland city16
- Bethel15
- Greenville14
- Kittery14
- Lubec14
- Mexico14
- Naples town14
- Portland14
- Acton13
- Alfred13
- Arundel13
- Berwick13
- Biddeford13
- Brownfield13
- Buxton13
- Cape Neddick13
- Cornish13
- Dayton13
- Denmark13
- Dunstan13
- Fryeburg13
- Hollis13
- Kennebunk13
- Kennebunkport13
- Kezar Falls13
- Lake Arrowhead13
- Limerick13
- Limington13
- Lovell13
- Newfield13
- North Berwick13
- Oak Hill13
- Ogunquit13
- Old Orchard Beach13
- Parsonsfield13
- Porter13
- Saco13
- Sanford13
- Sanford City13
- Scarborough13
- Shapleigh13
- South Berwick13
- South Windham13
- Standish13
- Steep Falls13
- Waterboro13
- Wells13
- West Kennebunk13
- Westbrook13
- York13
- York Harbor13
- York town13
- Cape Elizabeth12
- Cumberland12
- Falmouth12
- Kittery Point12
- Madawaska12
- North Windham12
- South Eliot12
- South Portland12
- South Portland City12
- Bangor11
- Bridgton11
- Buckfield11
- Canton11
- Carrabassett Valley11
- Chelsea11
- Cousins Island11
- Cumberland Center11
- Dixfield11
- Durham11
- Falmouth Foreside11
- Franklin11
- Freeport11
- Gray11
- Harrison11
- Hartford11
- Hebron11
- Kingfield11
- Lewiston11
- Mechanic Falls11
- Minot11
- Norway11
- Oxford11
- Paris11
- Peru11
- Phillips11
- Poland11
- Raymond11
- Searsmont11
- Somerset11
- South Paris11
- Strong11
- Turner11
- Vinalhaven11
- West Paris11
- Wilton11
- Woodstock11
- Yarmouth11
- Androscoggin10
- Harpswell10
- Livermore10
- Augusta9
- Bar Harbor9
- Brownville Junction9
- Brunswick9
- Chisholm9
- Farmington9
- Greene9
- Jay9
- Leeds9
- Lisbon9
- Lisbon Falls9
- Livermore Falls9
- Piscataquis9
- Sabattus9
- Alton8
- Augusta city8
- Bath8
- Bath City8
- Belgrade8
- Benton8
- Boothbay8
- Boothbay Harbor8
- Bradford8
- Charleston8
- Chesterville8
- China8
- Clinton8
- Corinna8
- Cornville8
- Damariscotta8
- Dexter8
- Dover-Foxcroft8
- East Millinocket8
- Edgecomb8
- Enfield8
- Fairfield8
- Farmingdale8
- Fayette8
- Gardiner8
- Garland8
- Greenbush8
- Hartland8
- Howland8
- Hudson8
- Jefferson8
- Lincoln8
- Madison8
- Manchester8
- Medway8
- Millinocket8
- Milo8
- Monmouth8
- Mount Vernon8
- New Sharon8
- Newcastle8
- Newport8
- Norridgewock8
- Oakland8
- Palmyra8
- Patten8
- Penobscot8
- Phippsburg8
- Pittston8
- Randolph8
- Readfield8
- Richmond8
- Rome8
- Sagadahoc8
- Sidney8
- Skowhegan8
- St. George8
- Topsham8
- Vassalboro8
- Waterville8
- Whitefield8
- Windsor8
- Winslow8
- Winthrop8
- Wiscasset8
- Woolwich8
- Albion7
- Appleton7
- Aroostook7
- Ashland7
- Bradley7
- Brewer7
- Bristol7
- Brooks7
- Bucksport7
- Burnham7
- Camden7
- Caribou7
- Carmel7
- Castine7
- Cushing7
- Dedham7
- Deer Isle7
- Dixmont7
- Easton7
- Eddington7
- Ellsworth7
- Etna7
- Fort Fairfield7
- Fort Kent7
- Frankfort7
- Frenchville7
- Hampden7
- Hermon7
- Hodgdon7
- Holden7
- Hope7
- Houlton7
- Kenduskeag7
- Knox7
- Levant7
- Limestone7
- Lincolnville7
- Littleton7
- Milford7
- Old Town7
- Orland7
- Orono7
- Orrington7
- Owls Head7
- Palermo7
- Pittsfield7
- Plymouth7
- Rockland7
- Rockport7
- Searsport7
- Sedgwick7
- South Thomaston7
- Springfield7
- Stetson7
- Stockton Springs7
- Surry7
- Swanville7
- Thomaston7
- Trenton7
- Union7
- Unity7
- Van Buren7
- Veazie7
- Waldo7
- Waldoboro7
- Warren7
- Washington7
- Winterport7
- Addison6
- Calais6
- Cherryfield6
- East Machias6
- Eastport6
- Edinburg6
- Gouldsboro6
- Hancock6
- Jonesport6
- Machias6
- Machiasport6
- Milbridge6
- North Haven6
- Perry6
- Southwest Harbor6
- Steuben6
- Stonington6
- Sullivan6
- Kennebec0
- Oakland town0
- Lebanon









