Pollen count and allergy info for St. Mary's County
St. Mary's County pollen and allergy report • 00:00, Oct 15 Local time
Index
High
Tree
None
Grass
Low
Weed
High
21°
17 km/h
94%Daily allergy forecast
St. Mary's County pollen count forecast
Today  19 km/h 90%19°14° 90% | Friday  22 km/h 25°17° 84% | Saturday  25 km/h14°7° 56% |
Air pollutants
Air quality in St. Mary's County today
AQI⁺
Air quality index
48AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
8.7µg/m³
Learn more about pollen in St. Mary's County
Protect yourself from air pollution in St. Mary's County
Protect yourself from air pollution in St. Mary's County
Air Purifiers
Face Masks
Air Quality Monitors
Download our Air Quality App
Where is the highest pollen level in Maryland?
- Aberdeen Proving Ground3
- Algonquin3
- Annapolis3
- Anne Arundel3
- Arbutus3
- Arden on the Severn3
- Arnold3
- Aspen Hill3
- Baltimore3
- Baltimore Highlands3
- Bowie3
- Bowleys Quarters3
- Brock Hall3
- Brooklyn Park3
- Bryans Road3
- Burtonsville3
- California3
- Callaway3
- Calvert Beach3
- Calvert County3
- Cambridge3
- Cape St. Claire3
- Catonsville3
- Centreville3
- Charlestown3
- Chesapeake Beach3
- Chesapeake Ranch Estates3
- Columbia3
- Crofton3
- Crownsville3
- Deale3
- Dorchester County3
- Drum Point3
- Dundalk3
- Edgemere3
- Edgewater3
- Edgewood3
- Elkridge3
- Essex3
- Ferndale3
- Fort Meade3
- Friendship3
- Fruitland3
- Fulton3
- Gambrills3
- Girdletree3
- Glen Burnie3
- Havre de Grace3
- Herald Harbor3
- Huntingtown3
- Ilchester3
- Indian Head3
- Jessup3
- Joppatowne3
- Konterra3
- Lake Shore3
- Lansdowne3
- Laurel3
- Leisure World3
- Linthicum3
- Lochearn3
- Long Beach3
- Lusby3
- Marlboro Meadows3
- Maryland City3
- Mechanicsville3
- Middle River3
- Millington3
- Naval Academy3
- North Beach3
- North Laurel3
- Odenton3
- Olney3
- Owings3
- Parole3
- Pasadena3
- Potomac Heights3
- Prince Frederick3
- Princess Anne3
- Queen Anne, Prince George's County3
- Queen Anne's County3
- Redland3
- Riva3
- Riviera Beach3
- Rosedale3
- Savage3
- Scaggsville3
- Severn3
- Severna Park3
- Shady Side3
- Snow Hill3
- Solomons3
- South Laurel3
- St. Mary's County3
- West Laurel3
- Wildewood3
- Aberdeen2
- Adamstown2
- Aquasco2
- Barnesville2
- Barton2
- Bel Air North2
- Bel Air South2
- Beltsville2
- Berlin2
- Berwyn Heights2
- Bladensburg2
- Boonsboro2
- Braddock Heights2
- Breathedsville2
- Brunswick2
- Buckeystown2
- Capitol Heights2
- Carney2
- Caroline County2
- Carroll County2
- Cavetown2
- Cecil County2
- Cecilton2
- Cedar Heights2
- Chestertown2
- Cheverly2
- Cockeysville2
- College Park2
- Colmar Manor2
- Coral Hills2
- Cottage City2
- Darnestown2
- Denton2
- District Heights2
- East Riverdale2
- Edmonston2
- Eldersburg2
- Elkton2
- Ellicott City2
- Emmitsburg2
- Fairmount Heights2
- Fallston2
- Federalsburg2
- Forestville2
- Garrison2
- Glenarden2
- Greenbelt2
- Greensboro2
- Hampstead2
- Harford2
- Highfield-Cascade2
- Highland2
- Hillsboro2
- Howard2
- Jarrettsville2
- Jefferson2
- Keedysville2
- Kent County2
- Kingstown2
- Kingsville2
- Landover2
- Landover Hills2
- Manchester2
- Maryland Park2
- Mays Chapel2
- Middletown2
- Milford Mill2
- Mount Aetna2
- Mount Briar2
- Myersville2
- New Carrollton2
- New Windsor2
- North East2
- Overlea2
- Owings Mills2
- Peppermill Village2
- Perry Hall2
- Perryman2
- Pikesville2
- Pittsville2
- Pleasant Hills2
- Point of Rocks2
- Powellville2
- Randallstown2
- Reisterstown2
- Ridgely2
- Rising Sun2
- Riverdale Park2
- Riverside2
- Rossville2
- Seabrook2
- Seat Pleasant2
- Smithsburg2
- Summerfield2
- Sykesville2
- Taneytown2
- Travilah2
- University Park2
- Waldorf2
- Walker Mill2
- Westernport2
- Westminster2
- White Marsh2
- Wilson-Conococheague2
- Woodlawn, Prince George's County2
- Woodsboro2
- Accident1
- Accokeek1
- Adelphi1
- Andrews AFB1
- Annapolis Neck1
- Ashton-Sandy Spring1
- Baden1
- Bel Air, Allegany County1
- Bensville1
- Bethesda1
- Bowling Green1
- Brandywine1
- Brentwood1
- Brookeville1
- Brookmont1
- Brown Station1
- Bryantown1
- Cabin John1
- Calverton1
- Camp Springs1
- Charles County1
- Charlotte Hall1
- Chester1
- Chevy Chase View1
- Chevy Chase Village1
- Chillum1
- Clarksburg1
- Clear Spring1
- Clinton1
- Cloverly1
- Cobb Island1
- Colesville1
- Cresaptown1
- Crisfield1
- Croom1
- Cumberland1
- Damascus1
- Derwood1
- Dunkirk1
- Easton1
- Fairland1
- Fairwood1
- Forest Glen1
- Forest Heights1
- Fort Washington1
- Fountainhead-Orchard Hills1
- Four Corners1
- Friendly1
- Friendship Heights Village1
- Frostburg1
- Gaithersburg1
- Galesville1
- Garrett Park1
- Germantown1
- Glassmanor1
- Glenmont1
- Glenn Dale1
- Golden Beach1
- Grasonville1
- Green Valley1
- Hagerstown1
- Halfway1
- Hancock1
- Hebron1
- Highland Beach1
- Hillandale1
- Hillcrest Heights1
- Hughesville1
- Hurlock1
- Hyattsville1
- Kemp Mill1
- Kensington1
- Kettering1
- La Plata1
- La Vale1
- Lake Arbor1
- Langley Park1
- Lanham1
- Largo1
- Layhill1
- Leonardtown1
- Lexington Park1
- Lonaconing1
- Marlboro Village1
- Marlow Heights1
- Marlton1
- Martin's Additions1
- Maugansville1
- Mayo1
- Melwood1
- Mitchellville1
- Montgomery County1
- Montgomery Village1
- Morningside1
- Mount Rainier1
- National Harbor1
- North Bethesda1
- North Brentwood1
- North Kensington1
- North Potomac1
- Ocean City1
- Ocean Pines1
- Oxon Hill1
- Paramount-Long Meadow1
- Pocomoke City1
- Pomfret1
- Poolesville1
- Potomac1
- Potomac Park1
- Preston1
- Prince George's County1
- Queensland1
- Robinwood1
- Rock Hall1
- Rockville1
- Rosaryville1
- Salisbury1
- Secretary1
- Shaft1
- Silver Hill1
- Silver Spring1
- Somerset1
- Somerset County1
- South Kensington1
- Spencerville1
- Springdale1
- St. James1
- Stevensville1
- Suitland1
- Takoma Park1
- Talbot1
- Temple Hills1
- Thurmont1
- Town of Chevy Chase1
- Trappe1
- Upper Marlboro1
- Washington County1
- West Ocean City1
- Westphalia1
- Wheaton1
- White Oak1
- Williamsport1
- Woodmore1
- Ballenger Creek0
- Baltimore County0
- Bartonsville0
- Frederick0
- Garrett County0
- Hampton0
- Lewistown0
- Linganore0
- Lutherville0
- Monrovia0
- Mount Airy0
- Mountain Lake Park0
- Oakland0
- Parkville0
- Perryville0
- Spring Ridge0
- Timonium0
- Towson0
- Urbana0
- Walkersville0
