Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 14:47, Oct 19
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?
- Presque Isle44
- Chelsea34
- Cape Elizabeth31
- Jonesport31
- Portland city29
- Holden28
- Rumford28
- Bar Harbor27
- Passamaquoddy Pleasant Point27
- Vinalhaven27
- Frenchville24
- Eliot22
- Shapleigh22
- Bethel21
- Lubec21
- Naples town20
- Biddeford19
- Cape Neddick19
- Kennebunkport19
- Kittery Point19
- Mexico19
- Ogunquit19
- South Eliot19
- Southwest Harbor19
- Stonington19
- York Harbor19
- York town19
- Arundel18
- Deer Isle18
- Dunstan18
- Gorham18
- North Berwick18
- North Haven18
- Oak Hill18
- Old Orchard Beach18
- Saco18
- Scarborough18
- South Berwick18
- Wells18
- Addison17
- Berwick17
- Boothbay17
- Cushing17
- Gouldsboro17
- Knox17
- Machiasport17
- Madawaska17
- Owls Head17
- Searsmont17
- Sedgwick17
- South Thomaston17
- Steuben17
- Thomaston17
- West Kennebunk17
- York17
- Alfred16
- Androscoggin16
- Appleton16
- Augusta16
- Augusta city16
- Bath16
- Bath City16
- Boothbay Harbor16
- Bristol16
- Brunswick16
- Buxton16
- Camden16
- China16
- Cousins Island16
- Cumberland16
- Cumberland Center16
- Damariscotta16
- Dayton16
- Durham16
- Edgecomb16
- Falmouth16
- Falmouth Foreside16
- Farmingdale16
- Fayette16
- Freeport16
- Gardiner16
- Gray16
- Greene16
- Hallowell16
- Harpswell16
- Hope16
- Jefferson16
- Leeds16
- Lincolnville16
- Lisbon16
- Lisbon Falls16
- Machias16
- Manchester16
- Milbridge16
- Monmouth16
- Mount Vernon16
- Newcastle16
- North Windham16
- Palermo16
- Phippsburg16
- Pittston16
- Randolph16
- Readfield16
- Richmond16
- Rockland16
- Rockport16
- Sabattus16
- Sagadahoc16
- Sanford16
- Sanford City16
- Sidney16
- South Windham16
- Topsham16
- Union16
- Vassalboro16
- Waldoboro16
- Warren16
- Westbrook16
- Whitefield16
- Windham16
- Windsor16
- Winthrop16
- Wiscasset16
- Woolwich16
- Yarmouth16
- Albion15
- Castine15
- East Machias15
- Hollis15
- Trenton15
- Turner15
- Bangor14
- Belfast14
- Belgrade14
- Cherryfield14
- Minot14
- Poland14
- Portland14
- Raymond14
- Standish14
- Sullivan14
- Surry14
- Waterville14
- Acton13
- Alton13
- Benton13
- Bradford13
- Bradley13
- Brewer13
- Brooks13
- Brownville Junction13
- Buckfield13
- Bucksport13
- Burnham13
- Canton13
- Carmel13
- Charleston13
- Chesterville13
- Chisholm13
- Clinton13
- Corinna13
- Cornish13
- Cornville13
- Dedham13
- Dexter13
- Dixmont13
- Dover-Foxcroft13
- East Millinocket13
- Eastport13
- Eddington13
- Ellsworth13
- Enfield13
- Etna13
- Fairfield13
- Farmington13
- Frankfort13
- Friendship13
- Garland13
- Greenbush13
- Hampden13
- Hartford13
- Hartland13
- Hebron13
- Hermon13
- Howland13
- Hudson13
- Jay13
- Kenduskeag13
- Kezar Falls13
- Lake Arrowhead13
- Levant13
- Limerick13
- Limington13
- Lincoln13
- Livermore13
- Livermore Falls13
- Madison13
- Mechanic Falls13
- Medway13
- Milford13
- Millinocket13
- Milo13
- New Sharon13
- Newfield13
- Newport13
- Norridgewock13
- Norway13
- Oakland13
- Old Town13
- Orland13
- Orono13
- Orrington13
- Oxford13
- Palmyra13
- Paris13
- Parsonsfield13
- Patten13
- Penobscot13
- Perry13
- Pittsfield13
- Plymouth13
- Rome13
- Searsport13
- Skowhegan13
- South Paris13
- Springfield13
- Steep Falls13
- Stetson13
- Stockton Springs13
- Swanville13
- Unity13
- Veazie13
- Waldo13
- Washington13
- Waterboro13
- West Paris13
- Wilton13
- Winslow13
- Winterport13
- Auburn12
- Bridgton12
- Calais12
- Denmark12
- Dixfield12
- Harrison12
- Peru12
- Piscataquis12
- Porter12
- Strong12
- Aroostook11
- Ashland11
- Brownfield11
- Caribou11
- Easton11
- Fort Fairfield11
- Fort Kent11
- Hancock11
- Hodgdon11
- Houlton11
- Lewiston11
- Limestone11
- Littleton11
- South Portland11
- Van Buren11
- Woodstock11
- Kingfield10
- Carrabassett Valley9
- Edinburg9
- Franklin9
- Fryeburg9
- Kittery9
- Lovell9
- Phillips9
- Somerset9
- Greenville8
- St. George8
- Kennebec0
- Oakland town0
- South Portland City0
- Lebanon
