Pollen count and allergy info for St. Mary's County
St. Mary's County pollen and allergy report • 02:00, Sep 20 Local time
Index
Low
Tree
None
Grass
Low
Weed
None
23°
11 km/h
75%Daily allergy forecast
St. Mary's County pollen count forecast
Today  17 km/h 29°22° 73% | Monday 16 km/h 21°19° 83% | Tuesday 27 km/h22°17° 95% |
Air pollutants
Air quality in St. Mary's County today
AQI⁺
Air quality index
11AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
2.1µg/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 Ground2
- Adamstown2
- Barnesville2
- Barton2
- Bel Air, Allegany County2
- Bel Air North2
- Boonsboro2
- Braddock Heights2
- Breathedsville2
- Brookeville2
- Brunswick2
- Buckeystown2
- Carroll County2
- Cavetown2
- Charles County2
- Charlestown2
- Clarksburg2
- Clear Spring2
- Damascus2
- Darnestown2
- Eldersburg2
- Emmitsburg2
- Fallston2
- Fountainhead-Orchard Hills2
- Frostburg2
- Fruitland2
- Garrison2
- Germantown2
- Green Valley2
- Hagerstown2
- Halfway2
- Hampstead2
- Hancock2
- Havre de Grace2
- Highfield-Cascade2
- Highland2
- Jarrettsville2
- Jefferson2
- Keedysville2
- Kingsville2
- La Plata2
- Linganore2
- Lonaconing2
- Manchester2
- Maugansville2
- Mays Chapel2
- Middletown2
- Millington2
- Monrovia2
- Mount Aetna2
- Mount Airy2
- Myersville2
- New Windsor2
- Owings Mills2
- Paramount-Long Meadow2
- Pikesville2
- Pleasant Hills2
- Pocomoke City2
- Point of Rocks2
- Randallstown2
- Reisterstown2
- Rising Sun2
- Robinwood2
- Shaft2
- Smithsburg2
- Snow Hill2
- Spring Ridge2
- St. James2
- Sykesville2
- Taneytown2
- Thurmont2
- Travilah2
- Washington County2
- Westernport2
- Westminster2
- Williamsport2
- Wilson-Conococheague2
- Aberdeen1
- Accident1
- Accokeek1
- Adelphi1
- Algonquin1
- Andrews AFB1
- Annapolis1
- Annapolis Neck1
- Anne Arundel1
- Aquasco1
- Arbutus1
- Arden on the Severn1
- Arnold1
- Ashton-Sandy Spring1
- Aspen Hill1
- Baden1
- Ballenger Creek1
- Baltimore1
- Baltimore County1
- Baltimore Highlands1
- Bartonsville1
- Bel Air South1
- Beltsville1
- Bensville1
- Berlin1
- Berwyn Heights1
- Bethesda1
- Bladensburg1
- Bowie1
- Bowleys Quarters1
- Brandywine1
- Brentwood1
- Brock Hall1
- Brooklyn Park1
- Brookmont1
- Brown Station1
- Bryans Road1
- Bryantown1
- Burtonsville1
- Cabin John1
- California1
- Callaway1
- Calvert Beach1
- Calvert County1
- Calverton1
- Cambridge1
- Camp Springs1
- Cape St. Claire1
- Capitol Heights1
- Carney1
- Caroline County1
- Catonsville1
- Cecil County1
- Cecilton1
- Cedar Heights1
- Centreville1
- Charlotte Hall1
- Chesapeake Beach1
- Chesapeake Ranch Estates1
- Chester1
- Chestertown1
- Cheverly1
- Chevy Chase View1
- Chevy Chase Village1
- Chillum1
- Clinton1
- Cloverly1
- Cobb Island1
- Cockeysville1
- Colesville1
- College Park1
- Colmar Manor1
- Columbia1
- Coral Hills1
- Cottage City1
- Crisfield1
- Crofton1
- Croom1
- Crownsville1
- Deale1
- Denton1
- Derwood1
- District Heights1
- Dorchester County1
- Drum Point1
- Dundalk1
- Dunkirk1
- East Riverdale1
- Easton1
- Edgemere1
- Edgewater1
- Edgewood1
- Edmonston1
- Elkridge1
- Elkton1
- Ellicott City1
- Essex1
- Fairland1
- Fairmount Heights1
- Fairwood1
- Federalsburg1
- Ferndale1
- Forest Glen1
- Forest Heights1
- Forestville1
- Fort Meade1
- Fort Washington1
- Four Corners1
- Frederick1
- Friendly1
- Friendship1
- Friendship Heights Village1
- Fulton1
- Gaithersburg1
- Galesville1
- Gambrills1
- Garrett County1
- Garrett Park1
- Girdletree1
- Glassmanor1
- Glen Burnie1
- Glenarden1
- Glenmont1
- Glenn Dale1
- Golden Beach1
- Grasonville1
- Greenbelt1
- Greensboro1
- Hampton1
- Harford1
- Hebron1
- Herald Harbor1
- Highland Beach1
- Hillandale1
- Hillcrest Heights1
- Hillsboro1
- Howard1
- Hughesville1
- Huntingtown1
- Hurlock1
- Hyattsville1
- Ilchester1
- Indian Head1
- Jessup1
- Joppatowne1
- Kemp Mill1
- Kensington1
- Kent County1
- Kettering1
- Kingstown1
- Konterra1
- Lake Arbor1
- Lake Shore1
- Landover1
- Landover Hills1
- Langley Park1
- Lanham1
- Lansdowne1
- Largo1
- Laurel1
- Layhill1
- Leisure World1
- Leonardtown1
- Lewistown1
- Lexington Park1
- Linthicum1
- Lochearn1
- Long Beach1
- Lusby1
- Lutherville1
- Marlboro Meadows1
- Marlboro Village1
- Marlow Heights1
- Marlton1
- Martin's Additions1
- Maryland City1
- Maryland Park1
- Mayo1
- Mechanicsville1
- Melwood1
- Middle River1
- Milford Mill1
- Mitchellville1
- Montgomery County1
- Montgomery Village1
- Morningside1
- Mount Briar1
- Mount Rainier1
- Mountain Lake Park1
- National Harbor1
- Naval Academy1
- New Carrollton1
- North Beach1
- North Bethesda1
- North Brentwood1
- North East1
- North Kensington1
- North Laurel1
- North Potomac1
- Oakland1
- Ocean City1
- Ocean Pines1
- Odenton1
- Olney1
- Overlea1
- Owings1
- Oxon Hill1
- Parkville1
- Parole1
- Pasadena1
- Peppermill Village1
- Perry Hall1
- Perryman1
- Perryville1
- Pittsville1
- Pomfret1
- Poolesville1
- Potomac1
- Potomac Heights1
- Powellville1
- Preston1
- Prince George's County1
- Princess Anne1
- Queen Anne, Prince George's County1
- Queen Anne's County1
- Queensland1
- Redland1
- Ridgely1
- Riva1
- Riverdale Park1
- Riverside1
- Riviera Beach1
- Rock Hall1
- Rockville1
- Rosaryville1
- Rosedale1
- Rossville1
- Salisbury1
- Savage1
- Scaggsville1
- Seabrook1
- Seat Pleasant1
- Secretary1
- Severn1
- Severna Park1
- Shady Side1
- Silver Hill1
- Silver Spring1
- Solomons1
- Somerset1
- Somerset County1
- South Kensington1
- South Laurel1
- Spencerville1
- Springdale1
- St. Mary's County1
- Stevensville1
- Suitland1
- Summerfield1
- Takoma Park1
- Talbot1
- Temple Hills1
- Timonium1
- Town of Chevy Chase1
- Towson1
- Trappe1
- University Park1
- Upper Marlboro1
- Urbana1
- Waldorf1
- Walker Mill1
- Walkersville1
- West Laurel1
- West Ocean City1
- Westphalia1
- Wheaton1
- White Marsh1
- White Oak1
- Wildewood1
- Woodlawn, Prince George's County1
- Woodmore1
- Woodsboro1
- Bowling Green0
- Cresaptown0
- Cumberland0
- La Vale0
- Potomac Park0
- Prince Frederick0
