Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 13:35, Sep 07
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?
- Naples town58
- Kittery48
- Phippsburg37
- Rumford36
- Gorham31
- Mexico28
- Portland27
- Hancock26
- Eliot24
- Madawaska24
- Jonesport23
- Portland city23
- Vinalhaven23
- Augusta22
- Bangor22
- Bethel22
- Bridgton22
- Brownfield22
- Denmark22
- Fryeburg22
- Harrison22
- Kezar Falls22
- Lovell22
- Parsonsfield22
- Porter22
- Woodstock22
- Carrabassett Valley21
- Cornish21
- Dixfield21
- Franklin21
- Hallowell21
- Newfield21
- Norway21
- Oxford21
- Paris21
- Peru21
- Phillips21
- Presque Isle21
- South Paris21
- West Paris21
- Acton20
- Buckfield20
- Canton20
- Hartford20
- Hebron20
- Hollis20
- Lake Arrowhead20
- Limerick20
- Limington20
- Mechanic Falls20
- Minot20
- Poland20
- Raymond20
- Shapleigh20
- Standish20
- Steep Falls20
- Turner20
- Waterboro20
- Wilton20
- Alfred19
- Androscoggin19
- Arundel19
- Bar Harbor19
- Berwick19
- Biddeford19
- Buxton19
- Cape Elizabeth19
- Cape Neddick19
- Chesterville19
- Chisholm19
- Cumberland19
- Cumberland Center19
- Dayton19
- Dunstan19
- Falmouth19
- Falmouth Foreside19
- Farmington19
- Fayette19
- Friendship19
- Gray19
- Greene19
- Jay19
- Kennebunkport19
- Kingfield19
- Kittery Point19
- Leeds19
- Livermore19
- Livermore Falls19
- Lubec19
- New Sharon19
- North Berwick19
- North Windham19
- Oak Hill19
- Ogunquit19
- Old Orchard Beach19
- Saco19
- Sanford19
- Sanford City19
- Somerset19
- South Berwick19
- South Eliot19
- South Windham19
- Strong19
- West Kennebunk19
- Westbrook19
- Yarmouth19
- York19
- York Harbor19
- York town19
- Bath18
- Bath City18
- Brunswick18
- Durham18
- Freeport18
- Greenville18
- Harpswell18
- Lisbon18
- Lisbon Falls18
- Madison18
- Monmouth18
- Mount Vernon18
- Readfield18
- Rome18
- Sabattus18
- Sagadahoc18
- St. George18
- Topsham18
- Wells18
- Winthrop18
- Woolwich18
- Albion17
- Auburn17
- Augusta city17
- Belgrade17
- Benton17
- Boothbay17
- Boothbay Harbor17
- Bristol17
- Burnham17
- China17
- Clinton17
- Cornville17
- Damariscotta17
- Dexter17
- Edgecomb17
- Fairfield17
- Farmingdale17
- Gardiner17
- Hartland17
- Jefferson17
- Lewiston17
- Manchester17
- Newcastle17
- Norridgewock17
- Oakland17
- Palermo17
- Palmyra17
- Pittsfield17
- Pittston17
- Randolph17
- Richmond17
- Sidney17
- Skowhegan17
- Unity17
- Vassalboro17
- Waterville17
- Whitefield17
- Windsor17
- Wiscasset17
- Appleton16
- Brownville Junction16
- Charleston16
- Corinna16
- Dixmont16
- Dover-Foxcroft16
- Etna16
- Garland16
- Newport16
- Plymouth16
- Stetson16
- Union16
- Waldoboro16
- Brooks15
- Carmel15
- Cushing15
- Kenduskeag15
- Levant15
- Milo15
- Waldo15
- Bradford14
- Chelsea14
- Hermon14
- Hope14
- Hudson14
- Lincolnville14
- Rockland14
- South Thomaston14
- Thomaston14
- Warren14
- Belfast13
- Camden13
- Kennebunk13
- Knox13
- Owls Head13
- Rockport13
- Swanville13
- Alton12
- Castine12
- Deer Isle12
- Frankfort12
- Hampden12
- Piscataquis12
- Searsmont12
- Searsport12
- South Portland12
- Winterport12
- Brewer11
- Bucksport11
- Dedham11
- Eddington11
- Holden11
- Old Town11
- Orland11
- Orono11
- Orrington11
- Sedgwick11
- Stockton Springs11
- Stonington11
- Veazie11
- Aroostook10
- Bradley10
- Ellsworth10
- Enfield10
- Greenbush10
- Howland10
- Milford10
- Millinocket10
- Penobscot10
- Southwest Harbor10
- Trenton10
- Addison9
- Ashland9
- Calais9
- Cherryfield9
- East Machias9
- East Millinocket9
- Eastport9
- Frenchville9
- Gouldsboro9
- Hodgdon9
- Houlton9
- Lincoln9
- Littleton9
- Machias9
- Machiasport9
- Medway9
- Milbridge9
- Patten9
- Perry9
- Springfield9
- Steuben9
- Sullivan9
- Washington9
- Caribou8
- Easton8
- Fort Fairfield8
- Fort Kent8
- Limestone8
- North Haven8
- South Portland City8
- Surry8
- Van Buren8
- Passamaquoddy Pleasant Point7
- Scarborough7
- Edinburg6
- Winslow3
- Oakland town2
- Windham2
- Kennebec1
- Lebanon
