Air quality in Maryland
Air quality index (AQI⁺) and PM2.5 air pollution in Maryland • 07:26, Nov 04
Maryland Department of the EnvironmentNorth Carolina Department of Environmental Quality (NCDEQ)Maricopa County Air Monitoring DivisionMetropolitan Washington Council of Governments (MWCOG) hillmead parkDistrict of Columbia - Department of Energy and EnvironmentTJTFreyharveytigClean Air PartnersLuis de SilvajgAnonymous JokerEPA Office of Atmospheric ProtectionDouglas County Health DepartmentUSA National Park ServiceAnonymous contributor
Maryland Department of the EnvironmentNorth Carolina Department of Environmental Quality (NCDEQ)Maricopa County Air Monitoring DivisionMetropolitan Washington Council of Governments (MWCOG) hillmead parkDistrict of Columbia - Department of Energy and EnvironmentTJTFreyharveytigClean Air PartnersLuis de SilvajgAnonymous JokerEPA Office of Atmospheric ProtectionDouglas County Health DepartmentUSA National Park ServiceAnonymous contributor
Live most polluted city ranking
Real-time Maryland most polluted city ranking
Wildfires in Maryland
Real-time informationActive fires
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Which is the most polluted city in Maryland?
- Carney69
- Takoma Park66
- Ellicott City61
- Waldorf61
- Charlotte Hall60
- Adamstown55
- Cecil County55
- Cockeysville55
- Fairmount Heights55
- Colmar Manor54
- Mount Rainier54
- Baltimore53
- Edgewood53
- Salisbury53
- Catonsville52
- Friendship Heights Village52
- Konterra52
- Riverdale Park52
- Seabrook52
- Woodsboro52
- Manchester50
- North Laurel50
- University Park50
- Wheaton50
- Barnesville49
- Eldersburg49
- Hampstead49
- Hillcrest Heights49
- Jarrettsville49
- Reisterstown49
- Westminster49
- Bel Air North48
- Fallston48
- Garrison48
- Howard48
- Lutherville48
- Mays Chapel48
- Milford Mill48
- New Windsor48
- Prince George's County48
- Randallstown48
- Rising Sun48
- Sykesville48
- Taneytown48
- Timonium48
- Ashton-Sandy Spring47
- Brookeville47
- Brunswick47
- Burtonsville47
- Clarksburg47
- Cloverly47
- Damascus47
- Derwood47
- Fulton47
- Gaithersburg47
- Germantown47
- Glenmont47
- Green Valley47
- Hampton47
- Highland47
- Kingsville47
- Layhill47
- Leisure World47
- Lochearn47
- Montgomery County47
- Montgomery Village47
- North Potomac47
- Olney47
- Parkville47
- Pleasant Hills47
- Redland47
- Spencerville47
- Towson47
- Adelphi46
- Arbutus46
- Baltimore Highlands46
- Bel Air South46
- Berwyn Heights46
- Brentwood46
- Brookmont46
- Cabin John46
- Calverton46
- Chevy Chase View46
- Chevy Chase Village46
- Colesville46
- College Park46
- Darnestown46
- Elkridge46
- Fairland46
- Forest Glen46
- Garrett Park46
- Hillandale46
- Hyattsville46
- Ilchester46
- Jessup46
- Langley Park46
- Lansdowne46
- Laurel46
- Linganore46
- Martin's Additions46
- Monrovia46
- North Bethesda46
- North Brentwood46
- North Kensington46
- Overlea46
- Perry Hall46
- Pikesville46
- Poolesville46
- Savage46
- Scaggsville46
- Severn46
- Somerset46
- South Kensington46
- Spring Ridge46
- Town of Chevy Chase46
- West Laurel46
- White Marsh46
- White Oak46
- Bartonsville45
- Bladensburg45
- Brooklyn Park45
- Buckeystown45
- Cottage City45
- East Riverdale45
- Edmonston45
- Essex45
- Greenbelt45
- Indian Head45
- Joppatowne45
- Linthicum45
- Maryland City45
- Rosedale45
- Rossville45
- South Laurel45
- Urbana45
- Walkersville45
- Woodlawn, Prince George's County45
- Aberdeen44
- Ballenger Creek44
- Bryans Road44
- Coral Hills44
- Ferndale44
- Forest Heights44
- Fort Meade44
- Havre de Grace44
- Kemp Mill44
- Landover44
- Landover Hills44
- Lanham44
- Middle River44
- Mount Airy44
- National Harbor44
- New Carrollton44
- Perryville44
- Potomac Heights44
- Riverside44
- Seat Pleasant44
- Silver Hill44
- Washington County44
- Accokeek43
- Bowleys Quarters43
- Camp Springs43
- Capitol Heights43
- Charlestown43
- Forestville43
- Fort Washington43
- Friendly43
- Gambrills43
- Glenarden43
- Glenn Dale43
- Lewistown43
- Marlow Heights43
- Maryland Park43
- North East43
- Oxon Hill43
- Peppermill Village43
- Perryman43
- Point of Rocks43
- Potomac43
- Springdale43
- Suitland43
- Summerfield43
- Temple Hills43
- Walker Mill43
- Aberdeen Proving Ground42
- Bensville42
- Braddock Heights42
- Crofton42
- Edgemere42
- Fairwood42
- Four Corners42
- Glen Burnie42
- Jefferson42
- Lake Arbor42
- Mitchellville42
- Morningside42
- Pasadena42
- Pomfret42
- Riviera Beach42
- Woodmore42
- Andrews AFB41
- Arden on the Severn41
- Brown Station41
- Elkton41
- Herald Harbor41
- Kettering41
- Melwood41
- Severna Park41
- Westphalia41
- Brandywine40
- Crownsville40
- District Heights40
- Hagerstown40
- La Plata40
- Queensland40
- Brock Hall39
- Marlboro Meadows39
- Marlboro Village39
- Marlton39
- Myersville39
- Queen Anne, Prince George's County39
- Rosaryville39
- St. James39
- Upper Marlboro39
- Arnold38
- Beltsville38
- Croom38
- Highfield-Cascade38
- Largo38
- Mount Briar38
- Bethesda37
- Boonsboro37
- Bryantown37
- Cape St. Claire37
- Cheverly37
- Dunkirk37
- Edgewater37
- Frederick37
- Keedysville37
- Riva37
- Annapolis Neck36
- Baltimore County36
- Cavetown36
- Chesapeake Beach36
- Cobb Island36
- Hughesville36
- Mayo36
- Mount Aetna36
- Naval Academy36
- Rock Hall36
- Smithsburg36
- Aquasco35
- Breathedsville35
- Cecilton35
- Galesville35
- Anne Arundel34
- Aspen Hill34
- Emmitsburg34
- Friendship34
- Highland Beach34
- Mechanicsville34
- Owings34
- Owings Mills34
- Robinwood34
- Rockville34
- Shady Side34
- Chestertown33
- Clinton33
- Golden Beach33
- Huntingtown33
- Kensington33
- Kent County33
- Odenton33
- Paramount-Long Meadow33
- Easton32
- Fountainhead-Orchard Hills32
- Halfway32
- Kingstown32
- Maugansville32
- North Beach32
- Somerset County32
- Stevensville32
- Williamsport32
- Cedar Heights31
- Chester31
- Prince Frederick31
- Wilson-Conococheague31
- Annapolis30
- Glassmanor30
- Calvert County29
- Clear Spring29
- Dundalk29
- Grasonville29
- Harford29
- Middletown29
- Pocomoke City29
- Callaway28
- Calvert Beach28
- Centreville28
- Deale28
- Long Beach28
- Millington28
- Queen Anne's County28
- Thurmont28
- Drum Point27
- Lusby27
- Silver Spring27
- Solomons27
- St. Mary's County27
- Travilah27
- Lake Shore26
- Leonardtown26
- Columbia25
- Talbot25
- Bowie23
- California23
- Dorchester County23
- Hancock23
- Hillsboro23
- Ridgely23
- Chillum22
- Greensboro22
- Trappe22
- Algonquin21
- Cambridge21
- Caroline County21
- Denton21
- Preston21
- Bowling Green20
- Cumberland20
- Garrett County20
- Potomac Park20
- Secretary20
- Accident19
- Barton19
- Bel Air, Allegany County19
- Cresaptown19
- Federalsburg19
- Frostburg19
- Hurlock19
- La Vale19
- Lonaconing19
- Shaft19
- Westernport19
- Mountain Lake Park18
- Oakland18
- Baden16
- Lexington Park16
- Crisfield14
- Hebron14
- Fruitland13
- Princess Anne13
- Wildewood13
- Berlin12
- Ocean City12
- Ocean Pines12
- Pittsville12
- Powellville12
- Snow Hill12
- Girdletree11
- West Ocean City11
- Carroll County9
- Chesapeake Ranch Estates4
- Parole3









