Air quality in Maine
Air quality index (AQI⁺) and PM2.5 air pollution in Maine • 22:11, May 19
Live most polluted city ranking
Real-time Maine most polluted city ranking
Learn more about global air quality
Which is the most polluted city in Maine?
- Lebanon
- Belfast75
- Hancock75
- Surry69
- Bar Harbor63
- Bangor62
- Perry61
- Vinalhaven60
- Sagadahoc57
- Eliot56
- Addison55
- Albion55
- Alton55
- Appleton55
- Bath55
- Bath City55
- Boothbay55
- Boothbay Harbor55
- Bradley55
- Brewer55
- Bristol55
- Brooks55
- Bucksport55
- Camden55
- Carmel55
- Castine55
- Cherryfield55
- Cushing55
- Damariscotta55
- Dedham55
- Deer Isle55
- Dixmont55
- Eddington55
- Edgecomb55
- Ellsworth55
- Enfield55
- Etna55
- Frankfort55
- Friendship55
- Gouldsboro55
- Greenbush55
- Hampden55
- Hermon55
- Holden55
- Hope55
- Howland55
- Hudson55
- Jefferson55
- Jonesport55
- Kenduskeag55
- Levant55
- Lincoln55
- Lincolnville55
- Milbridge55
- Milford55
- Newcastle55
- Old Town55
- Orland55
- Orono55
- Orrington55
- Owls Head55
- Palermo55
- Pittston55
- Richmond55
- Rockland55
- Rockport55
- Sedgwick55
- South Thomaston55
- Southwest Harbor55
- Springfield55
- Steuben55
- Stockton Springs55
- Stonington55
- Sullivan55
- Swanville55
- Thomaston55
- Trenton55
- Union55
- Veazie55
- Waldo55
- Waldoboro55
- Warren55
- Washington55
- Whitefield55
- Windsor55
- Winterport55
- Wiscasset55
- Woolwich55
- Benton54
- Bradford54
- Brownville Junction54
- Brunswick54
- Burnham54
- Charleston54
- Chelsea54
- China54
- Clinton54
- Corinna54
- Cumberland Center54
- Dexter54
- Dover-Foxcroft54
- East Machias54
- East Millinocket54
- Fairfield54
- Falmouth54
- Falmouth Foreside54
- Farmingdale54
- Freeport54
- Gardiner54
- Garland54
- Harpswell54
- Hartland54
- Kennebec54
- Lisbon54
- Lisbon Falls54
- Machias54
- Manchester54
- Medway54
- Millinocket54
- Milo54
- Monmouth54
- Newport54
- Oakland54
- Palmyra54
- Penobscot54
- Pittsfield54
- Plymouth54
- Randolph54
- Sabattus54
- Searsport54
- Sidney54
- South Portland54
- Stetson54
- Topsham54
- Unity54
- Vassalboro54
- Waterville54
- Winthrop54
- Yarmouth54
- Acton53
- Alfred53
- Androscoggin53
- Arundel53
- Auburn53
- Belgrade53
- Berwick53
- Biddeford53
- Bridgton53
- Brownfield53
- Buckfield53
- Buxton53
- Calais53
- Chesterville53
- Chisholm53
- Cornish53
- Cornville53
- Dayton53
- Denmark53
- Dunstan53
- Fayette53
- Frenchville53
- Fryeburg53
- Gray53
- Greene53
- Harrison53
- Hartford53
- Hebron53
- Hodgdon53
- Hollis53
- Jay53
- Kennebunkport53
- Kezar Falls53
- Knox53
- Lake Arrowhead53
- Leeds53
- Limerick53
- Limington53
- Livermore53
- Livermore Falls53
- Lovell53
- Machiasport53
- Madison53
- Mechanic Falls53
- Minot53
- Mount Vernon53
- New Sharon53
- Newfield53
- Norridgewock53
- North Berwick53
- North Windham53
- Norway53
- Ogunquit53
- Old Orchard Beach53
- Oxford53
- Paris53
- Parsonsfield53
- Patten53
- Poland53
- Porter53
- Readfield53
- Rome53
- Saco53
- Sanford53
- Sanford City53
- Skowhegan53
- South Berwick53
- South Eliot53
- South Paris53
- South Windham53
- Standish53
- Steep Falls53
- Turner53
- Waterboro53
- Wells53
- West Kennebunk53
- York53
- Bethel52
- Canton52
- Cape Neddick52
- Carrabassett Valley52
- Dixfield52
- Eastport52
- Farmington52
- Franklin52
- Houlton52
- Kingfield52
- Kittery52
- Kittery Point52
- Lewiston52
- Littleton52
- Lubec52
- Peru52
- Phillips52
- Piscataquis52
- Somerset52
- Strong52
- West Paris52
- Wilton52
- Woodstock52
- York Harbor52
- York town52
- Easton51
- Fort Fairfield51
- Hallowell51
- Ashland49
- Caribou49
- Limestone49
- Oak Hill49
- Rumford49
- Portland48
- Aroostook47
- Cumberland47
- Madawaska47
- South Portland City47
- Van Buren47
- Gorham45
- Augusta42
- Fort Kent41
- Mexico41
- Kennebunk36
- Presque Isle36
- Raymond36
- Winslow32
- Edinburg27
- Greenville25
- Westbrook22
- Oakland town15
