Pollen count and allergy info for Holtsville
Holtsville pollen and allergy report • 14:00, Sep 22 Local time
Index
Moderate
Tree
None
Grass
None
Weed
Moderate
16°
22 km/h
78%Daily allergy forecast
Holtsville pollen count forecast
Today  24 km/h16°13° 78% | Wednesday  30 km/h 19°13° 64% | Thursday 23 km/h 20°13° 56% |
Air pollutants
Air quality in Holtsville today
AQI⁺
Air quality index
25AQI⁺ US
O₃
Ozone
54µg/m³
Learn more about pollen in Holtsville
Protect yourself from air pollution in Holtsville
Protect yourself from air pollution in Holtsville
Air Purifiers
Face Masks
Air Quality Monitors
Download our Air Quality App
Where is the highest pollen level in New York?
- Wadsworth3
- Albany2
- Altamont2
- Amagansett2
- Amsterdam2
- Angola2
- Angola on the Lake2
- Apalachin2
- Aquebogue2
- Ardsley2
- Arlington2
- Armonk2
- Athens2
- Atlantic Beach2
- Auburn2
- Averill Park2
- Bainbridge2
- Baiting Hollow2
- Baldwin2
- Baldwinsville2
- Ballston Spa2
- Balmville2
- Bard College2
- Barnum Island2
- Bay Park2
- Bay Shore2
- Bayport2
- Beacon2
- Beaver Dam Lake2
- Bedford2
- Bedford Hills2
- Bellerose2
- Bellerose Terrace2
- Big Flats2
- Billington Heights2
- Blasdell2
- Blue Point2
- Bohemia2
- Brewerton2
- Briarcliff Manor2
- Bridgehampton2
- Brocton2
- Bronx2
- Bronxville2
- Broome2
- Cairo2
- Callicoon2
- Calverton2
- Cambridge2
- Canandaigua2
- Canastota2
- Castleton-on-Hudson2
- Catskill2
- Cayuga2
- Cayuga County2
- Cedarhurst2
- Celoron2
- Centre Island2
- Chappaqua2
- Chatham2
- Cheektowaga2
- Chenango Bridge2
- Chester2
- Chittenango2
- Clarence2
- Clarence Center2
- Clifton Gardens2
- Clifton Springs2
- Clintondale2
- Clyde2
- Cohoes2
- Cold Spring2
- Cold Spring Harbor2
- Colonie2
- Columbia2
- Corinth2
- Corning2
- Cornwall-on-Hudson2
- Country Knolls2
- Cove Neck2
- Coxsackie2
- Cutchogue2
- Dansville2
- De Witt2
- Depew2
- Deposit2
- Dryden2
- Dunkirk2
- Dutchess County2
- East Atlantic Beach2
- East Aurora2
- East Glenville2
- East Greenbush2
- East Hampton2
- East Hampton North2
- East Islip2
- East Meadow2
- East Nassau2
- East Norwich2
- East Patchogue2
- East Rochester2
- East Rockaway2
- East Shoreham2
- East Syracuse2
- Eastchester2
- Eastport2
- Eggertsville2
- Elbridge2
- Ellenville2
- Elma Center2
- Elmira2
- Elmira Heights2
- Elmont2
- Elmsford2
- Endicott2
- Endwell2
- Erie County2
- Fairmount2
- Fairport2
- Fairview, Westchester County2
- Falconer2
- Fallsburg2
- Farmingville2
- Fayetteville2
- Firthcliffe2
- Flanders2
- Floral Park2
- Fort Edward2
- Fort Johnson2
- Frankfort2
- Franklin Square2
- Freeport2
- Frewsburg2
- Galeville2
- Gang Mills2
- Garden City2
- Garden City Park2
- Garden City South2
- Gardnertown2
- Geneva2
- Germantown2
- Glasco2
- Glens Falls2
- Glens Falls North2
- Gloversville2
- Golden's Bridge2
- Goshen2
- Gowanda2
- Grandyle Village2
- Great River2
- Green Island2
- Greene2
- Greenport2
- Greenport West2
- Greenville, Westchester County2
- Greenwich2
- Hadley2
- Hagaman2
- Hamburg2
- Hammondsport2
- Hampton Manor2
- Harbor Isle2
- Harriman2
- Harris Hill2
- Hartsdale2
- Haviland2
- Hawthorne2
- Hempstead2
- Heritage Hills2
- Hewlett2
- Hewlett Bay Park2
- Hewlett Harbor2
- Highland2
- Highland Falls2
- Hillside2
- Holbrook2
- Holtsville2
- Hoosick Falls2
- Hudson2
- Hudson Falls2
- Hyde Park2
- Inwood2
- Island Park2
- Islip2
- Jamesport2
- Jamestown2
- Jamestown West2
- Jefferson Heights2
- Johnson City2
- Jordan2
- Katonah2
- Kenmore2
- Kinderhook2
- Kingston2
- Kiryas Joel2
- Lackawanna2
- Lake Erie Beach2
- Lake Katrine2
- Lake Luzerne2
- Lake Ronkonkoma2
- Lakeland2
- Lakeview2
- Lakewood2
- Lancaster2
- Larchmont2
- Latham2
- Laurel2
- Laurel Hollow2
- Lawrence2
- Liberty2
- Lido Beach2
- Lima2
- Lincoln Park2
- Lincolndale2
- Liverpool2
- Livingston Manor2
- Long Beach2
- Lorenz Park2
- Loudonville2
- Lynbrook2
- Lyncourt2
- Lyons2
- Macedon2
- Malverne2
- Manchester2
- Manlius2
- Manorville2
- Marion2
- Mattituck2
- Mattydale2
- Maybrook2
- Mechanicstown2
- Mechanicville2
- Medford2
- Melrose Park2
- Menands2
- Merrick2
- Middletown2
- Millbrook2
- Milton, Ulster County2
- Mineola2
- Minetto2
- Minoa2
- Monroe2
- Montauk2
- Montgomery2
- Montour Falls2
- Mount Kisco2
- Mount Morris2
- Mount Vernon2
- Mountain Lodge Park2
- Napanoch2
- Nassau2
- Nazareth College2
- Nedrow2
- New Baltimore2
- New Hyde Park2
- New Rochelle2
- New Windsor2
- New York2
- New York County2
- Newark2
- Newburgh2
- Niskayuna2
- Niverville2
- North Ballston Spa2
- North Bay2
- North Boston2
- North Collins2
- North Lynbrook2
- North Merrick2
- North New Hyde Park2
- North Patchogue2
- North Sea2
- North Syracuse2
- North Tonawanda2
- North Valley Stream2
- Northville, Northville County2
- Northwest Harbor2
- Noyack2
- Oakdale2
- Oceanside2
- Oneida2
- Onondaga County2
- Ontario County2
- Orange County2
- Orange Lake2
- Orchard Park2
- Otisville2
- Owego2
- Oyster Bay2
- Oyster Bay Cove2
- Painted Post2
- Palmyra2
- Patchogue2
- Pawling2
- Pelham2
- Pelham Manor2
- Phelps2
- Philmont2
- Phoenix2
- Pine Plains2
- Pittsford2
- Plattekill2
- Pleasant Valley2
- Pleasantville2
- Poestenkill2
- Point Lookout2
- Pomona2
- Port Byron2
- Port Ewen2
- Port Jervis2
- Poughkeepsie2
- Preston-Potter Hollow2
- Randolph2
- Ransomville2
- Rapids2
- Ravena2
- Red Hook2
- Red Oaks Mill2
- Remsenburg-Speonk2
- Rensselaer2
- Rhinebeck2
- Riverhead2
- Rockville Centre2
- Roessleville2
- Ronkonkoma2
- Roosevelt2
- Sag Harbor2
- Salisbury2
- Salisbury Mills2
- Salt Point2
- Saratoga County2
- Saratoga Springs2
- Saugerties2
- Sayville2
- Scarsdale2
- Schenectady2
- Schoharie2
- Schuyler County2
- Schuylerville2
- Scotchtown2
- Scotts Corners2
- Seneca County2
- Seneca Falls2
- Seneca Knolls2
- Shelter Island2
- Shelter Island Heights2
- Shenorock2
- Sherrill2
- Shokan2
- Shortsville2
- Sidney2
- Sloan2
- Solvay2
- Sound Beach2
- South Blooming Grove2
- South Corning2
- South Fallsburg2
- South Floral Park2
- South Glens Falls2
- South Hempstead2
- South Lockport2
- South Valley Stream2
- Southampton2
- Southold2
- Southport2
- Spackenkill2
- Springs2
- Stewart Manor2
- Stillwater2
- Stottville2
- Sullivan2
- Sylvan Beach2
- Syracuse2
- Thornwood2
- Tioga County2
- Tivoli2
- Tonawanda2
- Tonawanda Town2
- Tribes Hill2
- Troy2
- Tuckahoe, Suffolk County2
- Ulster2
- Uniondale2
- University at Buffalo2
- Utica2
- Vails Gate2
- Valatie2
- Valhalla2
- Valley Stream2
- Victor2
- Village Green2
- Voorheesville2
- Wainscott2
- Walden2
- Wallkill2
- Walton Park2
- Wampsville2
- Washington Heights2
- Washingtonville2
- Water Mill2
- Waterford2
- Waterloo2
- Watervliet2
- Watkins Glen2
- Waverly2
- Weedsport2
- Wesley Hills2
- West Elmira2
- West Glens Falls2
- West Hempstead2
- West Hurley2
- West Point2
- West Sand Lake2
- West Sayville2
- West Seneca2
- Westchester County2
- Westfield2
- Westhampton2
- Westmere2
- Westvale2
- White Plains2
- Whitehall2
- Williamsville2
- Wolcott2
- Woodbury village2
- Woodmere2
- Woodsburgh2
- Woodstock2
- Wynantskill2
- Yonkers2
- Zena2
- Accord1
- Adams1
- Adams Center1
- Addison1
- Airmont1
- Akron1
- Albany County1
- Albertson1
- Albion1
- Alden1
- Alexandria Bay1
- Alfred1
- Allegany1
- Allegany County1
- Altmar1
- Amityville1
- Andover1
- Arcade1
- Attica1
- Avon1
- Babylon1
- Bardonia1
- Batavia1
- Bath1
- Baxter Estates1
- Bayville1
- Baywood1
- Bellmore1
- Bellport1
- Belmont1
- Bergen1
- Bethpage1
- Binghamton1
- Black River1
- Blauvelt1
- Bloomfield1
- Bolivar1
- Boonville1
- Brentwood1
- Brewster1
- Brewster Heights1
- Brewster Hill1
- Bridgeport1
- Brighton1
- Brightwaters1
- Brinckerhoff1
- Broadalbin1
- Brockport1
- Brookhaven1
- Brookville1
- Brownville1
- Buchanan1
- Buffalo1
- Busti1
- Calcium1
- Caledonia1
- Camden1
- Camillus1
- Canajoharie1
- Canisteo1
- Canton1
- Carle Place1
- Carmel1
- Carthage1
- Cayuga Heights1
- Cazenovia1
- Center Moriches1
- Centereach1
- Centerport1
- Central Islip1
- Central Square1
- Chadwicks1
- Champlain1
- Chautauqua County1
- Chenango County1
- Chestnut Ridge1
- Churchville1
- Clark Mills1
- Clarkson1
- Clayton1
- Clayville1
- Clinton1
- Clinton County1
- Cobleskill1
- Commack1
- Congers1
- Constantia1
- Cooperstown1
- Copiague1
- Coram1
- Cortland1
- Cortland County1
- Cortland West1
- Cranberry Lake1
- Crompond1
- Croton-on-Hudson1
- Crown Heights1
- Crugers1
- Cuba1
- Cumberland Head1
- Danby1
- Dannemora1
- Deer Park1
- Delaware County1
- Delevan1
- Delhi1
- DeRuyter1
- Dexter1
- Dix Hills1
- Dolgeville1
- Dover Plains1
- Dundee1
- East Farmingdale1
- East Hills1
- East Ithaca1
- East Massapequa1
- East Moriches1
- East Northport1
- East Quogue1
- East Setauket1
- East Williston1
- Eatons Neck1
- Eden1
- Eldred1
- Elizabethtown1
- Elwood1
- Essex1
- Fabius1
- Farmingdale1
- Fishers Island1
- Fishkill1
- Florida1
- Flower Hill1
- Fonda1
- Fort Covington1
- Fort Drum1
- Fort Montgomery1
- Fort Plain1
- Fort Salonga1
- Franklin County1
- Franklinville1
- Fredonia1
- Friendship1
- Fulton1
- Fulton County1
- Gasport1
- Gates1
- Genesee1
- Geneseo1
- Glen Cove1
- Glen Head1
- Glen Park1
- Glenwood Landing1
- Gordon Heights1
- Gouverneur1
- Grand View-on-Hudson1
- Granville1
- Great Neck1
- Great Neck Estates1
- Great Neck Gardens1
- Great Neck Plaza1
- Greece1
- Greene County1
- Greenlawn1
- Greenvale1
- Greenwood Lake1
- Groton1
- Halesite1
- Hamilton1
- Hamilton County1
- Hamlin1
- Hampton Bays1
- Hannawa Falls1
- Harbor Hills1
- Harrison1
- Hauppauge1
- Haverstraw1
- Head of the Harbor1
- Herkimer1
- Herkimer County1
- Herricks1
- Hicksville1
- High Falls1
- Hillcrest1
- Hillside Lake1
- Hilton1
- Holland1
- Holley1
- Homer1
- Honeoye Falls1
- Hopewell Junction1
- Hornell1
- Horseheads1
- Horseheads North1
- Houghton1
- Huntington1
- Huntington Bay1
- Huntington Station1
- Hurley1
- Ilion1
- Irondequoit1
- Islandia1
- Islip Terrace1
- Ithaca1
- Jefferson County1
- Jefferson Valley-Yorktown1
- Jericho1
- Johnstown1
- Kaser1
- Keeseville1
- Kensington1
- Kerhonkson1
- Keuka Park1
- Kings1
- Kings Park1
- Kings Point1
- La Fargeville1
- Lake Carmel1
- Lake Grove1
- Lake Mohegan1
- Lake Placid1
- Lake Success1
- Lansing1
- Lattingtown1
- Le Roy1
- Levittown1
- Lewis County1
- Lewiston1
- Lindenhurst1
- Little Falls1
- Little Valley1
- Livingston County1
- Livonia1
- Lloyd Harbor1
- Lockport1
- Locust Valley1
- Lowville1
- Madison County1
- Mahopac1
- Malone1
- Mamaroneck1
- Manhasset1
- Manhasset Hills1
- Manorhaven1
- Marcellus1
- Margaretville1
- Marlboro1
- Massapequa1
- Massapequa Park1
- Massena1
- Mastic1
- Mastic Beach1
- Mayville1
- McGraw1
- Medina1
- Melville1
- Merritt Park1
- Mexico1
- Middle Island1
- Middleburgh1
- Middleport1
- Mill Neck1
- Miller Place1
- Mineville1
- Mohawk1
- Monroe County1
- Monsey1
- Montebello1
- Monticello1
- Montrose1
- Moravia1
- Moriches1
- Morrisonville1
- Morrisville1
- Mount Ivy1
- Mount Sinai1
- Munsey Park1
- Munsons Corners1
- Muttontown1
- Myers Corner1
- Nanuet1
- Naples1
- Nesconset1
- New Cassel1
- New City1
- New Hartford1
- New Hempstead1
- New Paltz1
- New Square1
- New York Mills1
- Newfane1
- Niagara County1
- Niagara Falls1
- Nissequogue1
- Norfolk1
- North Amityville1
- North Babylon1
- North Bay Shore1
- North Bellmore1
- North Bellport1
- North Creek1
- North Gates1
- North Great River1
- North Hills1
- North Lindenhurst1
- North Massapequa1
- North Wantagh1
- Northeast Ithaca1
- Northport1
- Northwest Ithaca1
- Norwich1
- Norwood1
- Nunda1
- Nyack1
- Oakfield1
- Ogdensburg1
- Olcott1
- Old Bethpage1
- Old Brookville1
- Old Field1
- Old Forge1
- Old Westbury1
- Olean1
- Oneida County1
- Oneonta1
- Ontario1
- Oriskany1
- Oriskany Falls1
- Orleans County1
- Ossining1
- Oswego1
- Oswego County1
- Otsego County1
- Oxford1
- Palenville1
- Parish1
- Peach Lake1
- Pearl River1
- Peekskill1
- Penn Yan1
- Perry1
- Peru1
- Philadelphia1
- Pine Bush1
- Pine Hill1
- Plainedge1
- Plainview1
- Plandome1
- Plandome Heights1
- Plattsburgh1
- Plattsburgh West1
- Port Chester1
- Port Dickinson1
- Port Henry1
- Port Jefferson1
- Port Jefferson Station1
- Port Washington1
- Port Washington North1
- Portville1
- Potsdam1
- Pulaski1
- Putnam County1
- Putnam Lake1
- Queens1
- Quogue1
- Rensselaer County1
- Richfield Springs1
- Richmond1
- Richmondville1
- Ridge1
- Riverside, Suffolk County1
- Rochester1
- Rock Hill1
- Rockland1
- Rocky Point1
- Rome1
- Rosendale1
- Roslyn1
- Roslyn Estates1
- Roslyn Harbor1
- Roslyn Heights1
- Rotterdam1
- Rouses Point1
- Russell Gardens1
- Rye1
- Rye Brook1
- Sackets Harbor1
- Saddle Rock1
- Salamanca1
- Sanborn1
- Sands Point1
- Saranac Lake1
- Saugerties South1
- Scotia1
- Scottsville1
- Sea Cliff1
- Seaford1
- Searingtown1
- Selden1
- Setauket1
- Sherburne1
- Shinnecock Hills1
- Shirley1
- Shrub Oak1
- Silver Creek1
- Skaneateles1
- Sleepy Hollow1
- Sloatsburg1
- Smithtown1
- Sodus1
- South Farmingdale1
- South Hill1
- South Huntington1
- Spencerport1
- Spring Valley1
- Springfield Center1
- Springville1
- St. Bonaventure1
- St. James1
- St. Johnsville1
- St. Lawrence County1
- Stamford1
- Steuben1
- Stone Ridge1
- Stony Brook1
- Stony Point1
- Suffern1
- Syosset1
- Tappan1
- Tarrytown1
- Terryville1
- Thiells1
- Thomaston1
- Ticonderoga1
- Tillson1
- Tompkins County1
- Town Line1
- Trumansburg1
- Tupper Lake1
- Unadilla1
- Union Springs1
- University Gardens1
- Upper Brookville1
- Upper Nyack1
- Valley Cottage1
- Vernon1
- Verplanck1
- Village of the Branch1
- Viola1
- Wading River1
- Walton1
- Wanakah1
- Wantagh1
- Wappingers Falls1
- Warren1
- Warrensburg1
- Warsaw1
- Warwick1
- Washington1
- Washington Mills1
- Watchtower1
- Watertown1
- Waterville1
- Wayland1
- Webster1
- Wellsville1
- West Babylon1
- West Bay Shore1
- West Carthage1
- West End1
- West Haverstraw1
- West Hills1
- West Islip1
- West Nyack1
- Westbury1
- Westhampton Beach1
- Weston Mills1
- Wheatley Heights1
- Whitesboro1
- Williamson1
- Williston Park1
- Wilmington1
- Wilson1
- Woodbury, Nassau County1
- Worcester1
- Wurtsboro1
- Wyandanch1
- Yaphank1
- Yorkshire1
- Yorktown Heights1
- Yorkville1
- Youngstown1
- Dobbs Ferry0
- Hastings-on-Hudson0
- Irvington0
- Orangeburg0
- Piermont0
- Sparkill0
- Fire Island--
