Air quality in Massachusetts
Air quality index (AQI⁺) and PM2.5 air pollution in Massachusetts • 09:02, Nov 14
Live most polluted city ranking
Real-time Massachusetts most polluted city ranking
Wildfires in Massachusetts
Real-time information
Active fires
--
Learn more about global air quality
Which is the most polluted city in Massachusetts?
- Millville39
- Danvers33
- Pittsfield33
- Aquinnah32
- Truro30
- Wellfleet28
- Monterey27
- Needham27
- Uxbridge26
- Chelmsford24
- Fairhaven24
- Greenfield24
- Worcester24
- Great Barrington23
- Newburyport23
- Hanson21
- Haverhill21
- Lynn20
- Weymouth Town20
- Belchertown town19
- Boston19
- Brockton19
- Fall River19
- Nantucket19
- Andover18
- Chicopee18
- North Adams18
- Williamstown16
- Woburn16
- Edgartown15
- Sherborn15
- Barnstable14
- Barnstable Town14
- Barnstable Town city14
- Brewster14
- Chatham town14
- Dennis14
- Dennis Port14
- Dennis town14
- Dukes14
- East Dennis14
- East Falmouth14
- East Harwich14
- East Sandwich14
- Forestdale14
- Framingham14
- Freetown14
- Gosnold14
- Harwich14
- Harwich Center14
- Harwich Port14
- Mashpee14
- Mashpee Neck14
- Monson14
- North Falmouth14
- Northwest Harwich14
- Popponesset Island14
- Sandwich town14
- Saugus town14
- South Dennis14
- South Yarmouth14
- Teaticket14
- Vineyard Haven14
- West Chatham14
- West Dennis14
- West Falmouth14
- West Tisbury14
- West Yarmouth14
- Yarmouth14
- Yarmouth Port14
- Acushnet Center13
- Bliss Corner13
- Bourne13
- Buzzards Bay13
- Cambridge13
- Eastham13
- Hudson13
- Marion Center13
- Mattapoisett13
- Mattapoisett Center13
- Medfield13
- Monument Beach13
- North Eastham13
- Onset13
- Orleans13
- Oxford13
- Pocasset13
- Sagamore13
- Wareham Center13
- Weweantic13
- White Island Shores13
- Acushnet12
- Carver12
- Deerfield12
- Maynard12
- Middleborough12
- North Plymouth12
- Plymouth12
- Provincetown12
- Rochester12
- Sheffield12
- Smith Mills12
- Somerville12
- West Wareham12
- Abington11
- Adams11
- Agawam Town11
- Amherst Town city11
- Ashburnham11
- Ashby11
- Ashland11
- Auburn11
- Avon11
- Baldwinville11
- Barre11
- Becket11
- Berkley11
- Berkshire11
- Berlin11
- Billerica11
- Bolton11
- Boston city11
- Boxborough11
- Boylston11
- Bridgewater Town11
- Brimfield11
- Bristol11
- Brookline11
- Brookline town11
- Burlington11
- Canton11
- Cedar Crest11
- Charlemont11
- Chatham11
- Chelsea city11
- Cheshire11
- Chester11
- Chesterfield11
- Chicopee city11
- Clinton11
- Cochituate11
- Cohasset11
- Cordaville11
- Dedham11
- Devens11
- Dighton11
- Douglas11
- Dover11
- Dracut11
- Dudley11
- Dunstable11
- Duxbury11
- East Bridgewater11
- East Brookfield11
- East Douglas11
- East Pepperell11
- Easton11
- Egremont11
- Erving11
- Everett11
- Fiskdale11
- Fitchburg11
- Foxborough11
- Framingham city11
- Franklin11
- Franklin Town11
- Gardner11
- Gill11
- Granby11
- Granby town11
- Granville11
- Groton11
- Hadley11
- Halifax11
- Hampden11
- Hampshire11
- Hanover11
- Hanscom AFB11
- Hardwick11
- Hatfield11
- Hawley11
- Heath11
- Hingham11
- Hinsdale11
- Holbrook11
- Holland11
- Holliston11
- Hopedale11
- Housatonic11
- Hubbardston11
- Hull11
- Kingston11
- Lancaster11
- Lawrence11
- Leicester11
- Lenox Dale11
- Leominster11
- Leverett11
- Lincoln11
- Littleton Common11
- Longmeadow11
- Lunenburg11
- Mansfield11
- Mansfield Center11
- Marshfield11
- Marshfield Hills11
- Methuen11
- Middleborough Center11
- Middlesex11
- Milford11
- Millbury11
- Millers Falls11
- Millis11
- Millis-Clicquot11
- Monson Center11
- Nahant11
- Norfolk11
- North Attleborough Town11
- North Brookfield11
- North Lakeville11
- North Pembroke11
- North Scituate11
- North Seekonk11
- North Westport11
- Northampton11
- Northfield11
- Norton Center11
- Norwood11
- Oakham11
- Ocean Bluff-Brant Rock11
- Ocean Grove11
- Orange11
- Otis11
- Palmer Town11
- Palmer Town city11
- Petersham11
- Petersham town11
- Pinehurst11
- Plainville11
- Plympton11
- Princeton11
- Randolph Town11
- Raynham11
- Raynham Center11
- Reading11
- Rehoboth11
- Revere11
- Richmond11
- Rockland11
- Royalston11
- Rutland11
- Scituate11
- Seekonk11
- Sharon11
- Shelburne11
- Shelburne Falls11
- Shirley11
- Shutesbury11
- Somerset11
- South Ashburnham11
- South Deerfield11
- South Duxbury11
- South Lancaster11
- Southborough11
- Southbridge Town11
- Spencer11
- Sterling11
- Stoneham11
- Stoneham town11
- Stoughton11
- Stow11
- Sturbridge11
- Sudbury11
- Suffolk11
- Sunderland11
- Sutton11
- Swansea11
- Taunton11
- Tewksbury11
- Turners Falls11
- Tyngsborough11
- Wales11
- Walpole11
- Ware11
- Warren11
- Watertown11
- Wayland11
- Webster11
- Wellesley11
- Wendell11
- West Boylston11
- West Bridgewater11
- West Brookfield11
- West Concord11
- West Springfield Town11
- West Stockbridge11
- Westborough11
- Westford11
- Westhampton11
- Westminster11
- Westwood11
- Whately11
- Whitinsville11
- Whitman11
- Wilbraham town11
- Williamsburg11
- Wilmington11
- Winchendon11
- Woburn city11
- Wrentham11
- Gloucester10
- Lexington10
- New Salem10
- Saugus10
- Townsend10
- Westport10
- Winthrop Town10
- Amesbury9
- Amherst Town9
- Athol9
- Bernardston9
- Dalton9
- Groveland9
- Littleton9
- Lowell9
- Marblehead9
- Merrimac9
- Middleton9
- North Andover9
- Peabody city9
- Rockport9
- Shrewsbury9
- Swampscott9
- Topsfield9
- Upton9
- West Newbury9
- Weston9
- Wilbraham9
- Ashfield8
- Bedford8
- Belchertown8
- Belmont8
- Beverly8
- Beverly city8
- Boxford8
- Buckland8
- Easthampton8
- Essex8
- Hamilton8
- Hopkinton8
- Ipswich8
- Ludlow8
- Milton8
- Montague8
- North Reading8
- Northborough8
- Rowley8
- Salem8
- Salisbury8
- South Hadley8
- Southwick8
- Tisbury8
- Wenham8
- Acton7
- Ayer7
- Carlisle7
- Colrain7
- Dartmouth7
- Grafton7
- Harvard7
- Leyden7
- Newton7
- Quincy7
- Savoy7
- Springfield7
- Waltham7
- Westfield7
- Winchester7
- Arlington6
- Bellingham6
- Chelsea6
- Lenox6
- Lynnfield6
- Medford6
- Melrose6
- Mendon6
- New Bedford6
- New Marlborough6
- Northbridge6
- Oak Bluffs6
- Pepperell6
- Southampton6
- Wakefield6
- Charlton5
- Lee5
- Norwell5
- Pelham5
- Attleboro4
- Blackstone4
- Braintree Town4
- Holden4
- Holyoke4
- Manchester-by-the-Sea4
- Marion4
- Peabody4
- East Longmeadow3
- Natick3
- Malden2
- Templeton2
- Falmouth1
- New Ashford1
- Rowe1
- Hopkinton town0
- Marlborough0
- Newton city0
- Norton0
- Paxton0
