Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 17:34, Sep 06
Live most polluted city ranking
Real-time Maine most polluted city ranking
Wildfires in Maine
Real-time information
Active fires
--
Learn more about global air quality
Which is the most polluted city in Maine?
- Kittery42
- Madawaska33
- Passamaquoddy Pleasant Point33
- Presque Isle27
- Frenchville24
- Greenville24
- Boothbay23
- Hallowell23
- Jonesport23
- Phippsburg23
- Rumford23
- York Harbor23
- York town23
- Cape Neddick22
- Friendship22
- Kennebunkport22
- Kittery Point22
- Lewiston22
- Ogunquit22
- Arundel21
- Biddeford21
- Bristol21
- Dunstan21
- Lubec21
- Old Orchard Beach21
- Portland21
- Saco21
- South Eliot21
- Wells21
- Boothbay Harbor20
- Knox20
- Oak Hill20
- South Portland City20
- Southwest Harbor20
- Stonington20
- West Kennebunk20
- Augusta city19
- Bethel19
- Cushing19
- Deer Isle19
- Durham19
- Falmouth19
- Harpswell19
- Holden19
- North Berwick19
- Owls Head19
- Portland city19
- Rockland19
- South Berwick19
- South Thomaston19
- Thomaston19
- Alton18
- Appleton18
- Bath18
- Bath City18
- Belfast18
- Berwick18
- Bradford18
- Bradley18
- Brewer18
- Brooks18
- Brownville Junction18
- Brunswick18
- Bucksport18
- Camden18
- Cape Elizabeth18
- Carmel18
- Castine18
- Charleston18
- Corinna18
- Dayton18
- Dedham18
- Dexter18
- Dixmont18
- Dover-Foxcroft18
- Eddington18
- Eliot18
- Ellsworth18
- Enfield18
- Etna18
- Falmouth Foreside18
- Frankfort18
- Garland18
- Gouldsboro18
- Greenbush18
- Hampden18
- Hartland18
- Hermon18
- Hope18
- Howland18
- Hudson18
- Kenduskeag18
- Levant18
- Lincolnville18
- Milford18
- Milo18
- Newport18
- Old Town18
- Orland18
- Orono18
- Orrington18
- Palmyra18
- Penobscot18
- Pittsfield18
- Plymouth18
- Rockport18
- Sagadahoc18
- Searsport18
- Sedgwick18
- St. George18
- Stetson18
- Stockton Springs18
- Swanville18
- Trenton18
- Union18
- Veazie18
- Waldo18
- Warren18
- Westbrook18
- Winterport18
- Woolwich18
- York18
- Addison17
- Alfred17
- Brownfield17
- Burnham17
- Cherryfield17
- Cumberland17
- Cumberland Center17
- Damariscotta17
- East Machias17
- East Millinocket17
- Edgecomb17
- Fort Kent17
- Freeport17
- Fryeburg17
- Hancock17
- Lincoln17
- Lovell17
- Machias17
- Machiasport17
- Medway17
- Milbridge17
- Millinocket17
- Piscataquis17
- Porter17
- Sanford17
- Sanford City17
- South Windham17
- Springfield17
- Steuben17
- Sullivan17
- Topsham17
- Unity17
- Waldoboro17
- Wiscasset17
- Yarmouth17
- Acton16
- Albion16
- Androscoggin16
- Aroostook16
- Augusta16
- Bar Harbor16
- Belgrade16
- Benton16
- Bridgton16
- Buckfield16
- Buxton16
- Canton16
- Chesterville16
- China16
- Chisholm16
- Clinton16
- Cornish16
- Cornville16
- Denmark16
- Dixfield16
- Fairfield16
- Farmingdale16
- Farmington16
- Fayette16
- Gardiner16
- Gray16
- Greene16
- Harrison16
- Hartford16
- Hebron16
- Hollis16
- Jay16
- Jefferson16
- Kennebec16
- Kezar Falls16
- Lake Arrowhead16
- Leeds16
- Limerick16
- Limington16
- Lisbon16
- Lisbon Falls16
- Livermore16
- Livermore Falls16
- Madison16
- Manchester16
- Mechanic Falls16
- Mexico16
- Minot16
- Monmouth16
- Mount Vernon16
- New Sharon16
- Newcastle16
- Newfield16
- Norridgewock16
- North Windham16
- Norway16
- Oakland16
- Oxford16
- Palermo16
- Paris16
- Parsonsfield16
- Patten16
- Peru16
- Pittston16
- Poland16
- Randolph16
- Raymond16
- Readfield16
- Richmond16
- Rome16
- Sabattus16
- Shapleigh16
- Sidney16
- Skowhegan16
- South Paris16
- Standish16
- Steep Falls16
- Turner16
- Vassalboro16
- Vinalhaven16
- Washington16
- Waterboro16
- Waterville16
- West Paris16
- Whitefield16
- Wilton16
- Windham16
- Windsor16
- Winthrop16
- Woodstock16
- Ashland14
- Bangor14
- Caribou14
- Carrabassett Valley14
- Chelsea14
- Eastport14
- Franklin14
- Kingfield14
- Limestone14
- North Haven14
- Phillips14
- Somerset14
- South Portland14
- Strong14
- Van Buren14
- Easton13
- Fort Fairfield13
- Gorham13
- Hodgdon13
- Houlton13
- Littleton13
- Perry13
- Searsmont13
- Calais12
- Naples town11
- Winslow11
- Edinburg9
- Surry6
- Auburn4
- Kennebunk1
- Oakland town1
- Scarborough1
- Lebanon
