Pollen count and allergy info for Ontario
Ontario pollen and allergy report • 23:00, Sep 28 Local time
Index
Moderate
Tree
None
Grass
None
Weed
Moderate
15°
8 km/h
95%Daily allergy forecast
Ontario pollen count forecast
Today  9 km/h 19°14° 84% | Wednesday 14 km/h 19°12° 82% | Thursday 26 km/h28 °18° 54% |
Air pollutants
Air quality in Ontario today
AQI⁺
Air quality index
20AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
3.6µg/m³
Learn more about pollen in Ontario
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Where is the highest pollen level in New York?
- Aquebogue3
- Babylon3
- Baldwin3
- Barnum Island3
- Baxter Estates3
- Bay Shore3
- Bayport3
- Bayville3
- Baywood3
- Bellerose3
- Bellerose Terrace3
- Bethpage3
- Blue Point3
- Bohemia3
- Brentwood3
- Bridgehampton3
- Brightwaters3
- Bronx3
- Buchanan3
- Cold Spring3
- Commack3
- Cornwall-on-Hudson3
- Cutchogue3
- Deer Park3
- Dix Hills3
- East Hampton3
- East Hampton North3
- East Islip3
- East Meadow3
- East Patchogue3
- Eastport3
- Ellenville3
- Elmont3
- Elwood3
- Farmingville3
- Firthcliffe3
- Fishkill3
- Flanders3
- Floral Park3
- Flower Hill3
- Fort Montgomery3
- Franklin Square3
- Freeport3
- Garden City3
- Garden City Park3
- Garden City South3
- Glen Cove3
- Great Neck3
- Great Neck Estates3
- Great Neck Gardens3
- Great Neck Plaza3
- Great River3
- Harbor Hills3
- Hempstead3
- Herricks3
- Hicksville3
- Highland Falls3
- Holbrook3
- Holtsville3
- Huntington Station3
- Islip3
- Jamesport3
- Jericho3
- Kensington3
- Kings Point3
- Lake Ronkonkoma3
- Lake Success3
- Lakeview3
- Lattingtown3
- Laurel3
- Lido Beach3
- Locust Valley3
- Lynbrook3
- Malverne3
- Manhasset3
- Manhasset Hills3
- Manorhaven3
- Mattituck3
- Medford3
- Melville3
- Merrick3
- Merritt Park3
- Mill Neck3
- Mineola3
- Munsey Park3
- Muttontown3
- New Hyde Park3
- New York County3
- North Babylon3
- North Bay Shore3
- North Hills3
- North Lynbrook3
- North Merrick3
- North New Hyde Park3
- North Patchogue3
- North Sea3
- North Valley Stream3
- Northville, Northville County3
- Northwest Harbor3
- Oakdale3
- Oceanside3
- Old Bethpage3
- Patchogue3
- Plainview3
- Plandome3
- Plandome Heights3
- Point Lookout3
- Port Jervis3
- Port Washington3
- Port Washington North3
- Remsenburg-Speonk3
- Rockville Centre3
- Ronkonkoma3
- Roosevelt3
- Roslyn3
- Roslyn Estates3
- Russell Gardens3
- Saddle Rock3
- Salisbury3
- Sayville3
- Sea Cliff3
- Searingtown3
- Shelter Island3
- Sound Beach3
- South Floral Park3
- South Hempstead3
- South Huntington3
- South Valley Stream3
- Southampton3
- Springs3
- Stewart Manor3
- Syosset3
- Thomaston3
- Tuckahoe, Suffolk County3
- Uniondale3
- University Gardens3
- Valley Stream3
- Verplanck3
- Water Mill3
- West Bay Shore3
- West Hempstead3
- West Hills3
- West Islip3
- West Point3
- West Sayville3
- Westhampton3
- Wheatley Heights3
- Woodbury, Nassau County3
- Yonkers3
- Accord2
- Albion2
- Alden2
- Allegany2
- Allegany County2
- Amityville2
- Angola2
- Angola on the Lake2
- Attica2
- Auburn2
- Avon2
- Baiting Hollow2
- Baldwinsville2
- Batavia2
- Bedford2
- Bedford Hills2
- Bellmore2
- Belmont2
- Bergen2
- Big Flats2
- Billington Heights2
- Blasdell2
- Brighton2
- Brinckerhoff2
- Brockport2
- Brocton2
- Bronxville2
- Busti2
- Caledonia2
- Callicoon2
- Canandaigua2
- Canastota2
- Canisteo2
- Cayuga2
- Cayuga County2
- Celoron2
- Cheektowaga2
- Chittenango2
- Churchville2
- Clarkson2
- Clifton Springs2
- Clyde2
- Copiague2
- Corning2
- Crompond2
- Croton-on-Hudson2
- Crown Heights2
- Crugers2
- Dansville2
- De Witt2
- Depew2
- Dobbs Ferry2
- Dunkirk2
- East Aurora2
- East Farmingdale2
- East Massapequa2
- East Quogue2
- East Rochester2
- East Syracuse2
- Eden2
- Eggertsville2
- Eldred2
- Elma Center2
- Elmira2
- Elmira Heights2
- Erie County2
- Fairmount2
- Fairport2
- Falconer2
- Fallsburg2
- Farmingdale2
- Frewsburg2
- Galeville2
- Gang Mills2
- Gasport2
- Gates2
- Genesee2
- Geneseo2
- Geneva2
- Germantown2
- Golden's Bridge2
- Gowanda2
- Grandyle Village2
- Greece2
- Hamburg2
- Hammondsport2
- Harris Hill2
- Hastings-on-Hudson2
- Haverstraw2
- Heritage Hills2
- Hillside2
- Hilton2
- Holley2
- Honeoye Falls2
- Hurley2
- Irondequoit2
- Irvington2
- Jamestown2
- Jamestown West2
- Jefferson Valley-Yorktown2
- Jordan2
- Katonah2
- Kenmore2
- Kerhonkson2
- Kingston2
- Lackawanna2
- Lake Erie Beach2
- Lake Mohegan2
- Lakeland2
- Lakewood2
- Lancaster2
- Larchmont2
- Levittown2
- Lewiston2
- Lima2
- Lincolndale2
- Lindenhurst2
- Little Valley2
- Liverpool2
- Livingston County2
- Lyncourt2
- Lyons2
- Macedon2
- Manchester2
- Marion2
- Massapequa2
- Massapequa Park2
- Mattydale2
- Mayville2
- Medina2
- Melrose Park2
- Middleport2
- Minoa2
- Montauk2
- Montour Falls2
- Montrose2
- Mount Ivy2
- Mount Kisco2
- Mount Morris2
- Mount Vernon2
- Myers Corner2
- Nazareth College2
- Nedrow2
- New City2
- New Rochelle2
- Newark2
- Newfane2
- North Amityville2
- North Bellmore2
- North Boston2
- North Collins2
- North Gates2
- North Lindenhurst2
- North Massapequa2
- North Syracuse2
- North Tonawanda2
- North Wantagh2
- Oakfield2
- Olcott2
- Olean2
- Oneida2
- Onondaga County2
- Ontario2
- Ontario County2
- Orangeburg2
- Orchard Park2
- Orleans County2
- Ossining2
- Painted Post2
- Palmyra2
- Pelham2
- Pelham Manor2
- Penn Yan2
- Phelps2
- Phoenix2
- Piermont2
- Pittsford2
- Plainedge2
- Pomona2
- Port Byron2
- Port Ewen2
- Quogue2
- Randolph2
- Ransomville2
- Rapids2
- Riverhead2
- Rochester2
- Rockland2
- Salamanca2
- Salt Point2
- Sanborn2
- Saugerties2
- Saugerties South2
- Schuyler County2
- Scottsville2
- Seaford2
- Seneca County2
- Seneca Falls2
- Shenorock2
- Shokan2
- Shortsville2
- Shrub Oak2
- Silver Creek2
- Sloan2
- Solvay2
- South Corning2
- South Fallsburg2
- South Farmingdale2
- South Lockport2
- Southport2
- Sparkill2
- Spencerport2
- St. Bonaventure2
- Stone Ridge2
- Stony Point2
- Syracuse2
- Thiells2
- Tioga County2
- Tivoli2
- Tonawanda2
- Tonawanda Town2
- Town Line2
- Ulster2
- Union Springs2
- University at Buffalo2
- Victor2
- Wadsworth2
- Wampsville2
- Wanakah2
- Wantagh2
- Wappingers Falls2
- Waterloo2
- Watkins Glen2
- Waverly2
- Webster2
- Weedsport2
- Wellsville2
- Wesley Hills2
- West Babylon2
- West Elmira2
- West Haverstraw2
- West Seneca2
- Westchester County2
- Westfield2
- Westhampton Beach2
- Weston Mills2
- Westvale2
- Williamson2
- Williamsville2
- Wolcott2
- Wurtsboro2
- Wyandanch2
- Yorktown Heights2
- Adams1
- Adams Center1
- Addison1
- Airmont1
- Akron1
- Albany1
- Albany County1
- Albertson1
- Alexandria Bay1
- Alfred1
- Altamont1
- Altmar1
- Amagansett1
- Andover1
- Apalachin1
- Arcade1
- Ardsley1
- Arlington1
- Armonk1
- Athens1
- Atlantic Beach1
- Averill Park1
- Bainbridge1
- Ballston Spa1
- Balmville1
- Bard College1
- Bardonia1
- Bath1
- Bay Park1
- Beacon1
- Beaver Dam Lake1
- Bellport1
- Binghamton1
- Black River1
- Blauvelt1
- Bloomfield1
- Bolivar1
- Boonville1
- Brewerton1
- Brewster1
- Brewster Heights1
- Brewster Hill1
- Briarcliff Manor1
- Bridgeport1
- Broadalbin1
- Brookhaven1
- Brookville1
- Broome1
- Brownville1
- Buffalo1
- Cairo1
- Calcium1
- Calverton1
- Cambridge1
- Camden1
- Camillus1
- Canajoharie1
- Canton1
- Carle Place1
- Carmel1
- Carthage1
- Castleton-on-Hudson1
- Catskill1
- Cayuga Heights1
- Cazenovia1
- Cedarhurst1
- Center Moriches1
- Centereach1
- Centerport1
- Central Islip1
- Central Square1
- Centre Island1
- Chadwicks1
- Champlain1
- Chappaqua1
- Chatham1
- Chautauqua County1
- Chenango Bridge1
- Chenango County1
- Chester1
- Chestnut Ridge1
- Clarence1
- Clarence Center1
- Clark Mills1
- Clayton1
- Clayville1
- Clifton Gardens1
- Clinton1
- Clinton County1
- Clintondale1
- Cobleskill1
- Cohoes1
- Cold Spring Harbor1
- Colonie1
- Columbia1
- Congers1
- Constantia1
- Cooperstown1
- Coram1
- Corinth1
- Cortland1
- Cortland County1
- Cortland West1
- Country Knolls1
- Cove Neck1
- Coxsackie1
- Cranberry Lake1
- Cuba1
- Cumberland Head1
- Danby1
- Dannemora1
- Delaware County1
- Delevan1
- Delhi1
- Deposit1
- DeRuyter1
- Dexter1
- Dolgeville1
- Dover Plains1
- Dryden1
- Dundee1
- Dutchess County1
- East Atlantic Beach1
- East Glenville1
- East Greenbush1
- East Hills1
- East Ithaca1
- East Moriches1
- East Nassau1
- East Northport1
- East Norwich1
- East Rockaway1
- East Setauket1
- East Shoreham1
- East Williston1
- Eastchester1
- Eatons Neck1
- Elbridge1
- Elizabethtown1
- Elmsford1
- Endicott1
- Endwell1
- Essex1
- Fabius1
- Fairview, Westchester County1
- Fayetteville1
- Fishers Island1
- Florida1
- Fonda1
- Fort Covington1
- Fort Drum1
- Fort Edward1
- Fort Johnson1
- Fort Plain1
- Fort Salonga1
- Frankfort1
- Franklin County1
- Franklinville1
- Fredonia1
- Friendship1
- Fulton1
- Fulton County1
- Gardnertown1
- Glasco1
- Glen Head1
- Glen Park1
- Glens Falls1
- Glens Falls North1
- Glenwood Landing1
- Gloversville1
- Gordon Heights1
- Goshen1
- Gouverneur1
- Grand View-on-Hudson1
- Granville1
- Green Island1
- Greene1
- Greene County1
- Greenlawn1
- Greenport1
- Greenport West1
- Greenvale1
- Greenville, Westchester County1
- Greenwich1
- Greenwood Lake1
- Groton1
- Hadley1
- Hagaman1
- Halesite1
- Hamilton1
- Hamilton County1
- Hamlin1
- Hampton Bays1
- Hampton Manor1
- Hannawa Falls1
- Harbor Isle1
- Harriman1
- Harrison1
- Hartsdale1
- Hauppauge1
- Haviland1
- Hawthorne1
- Head of the Harbor1
- Herkimer1
- Herkimer County1
- Hewlett1
- Hewlett Bay Park1
- Hewlett Harbor1
- High Falls1
- Highland1
- Hillcrest1
- Hillside Lake1
- Holland1
- Homer1
- Hoosick Falls1
- Hopewell Junction1
- Hornell1
- Horseheads1
- Horseheads North1
- Houghton1
- Hudson1
- Hudson Falls1
- Huntington1
- Huntington Bay1
- Hyde Park1
- Ilion1
- Inwood1
- Island Park1
- Islandia1
- Islip Terrace1
- Ithaca1
- Jefferson County1
- Jefferson Heights1
- Johnson City1
- Johnstown1
- Kaser1
- Keeseville1
- Keuka Park1
- Kinderhook1
- Kings1
- Kings Park1
- Kiryas Joel1
- La Fargeville1
- Lake Grove1
- Lake Katrine1
- Lake Luzerne1
- Lake Placid1
- Lansing1
- Latham1
- Laurel Hollow1
- Lawrence1
- Le Roy1
- Lewis County1
- Liberty1
- Lincoln Park1
- Little Falls1
- Livingston Manor1
- Livonia1
- Lloyd Harbor1
- Lockport1
- Long Beach1
- Lorenz Park1
- Loudonville1
- Lowville1
- Madison County1
- Mahopac1
- Malone1
- Mamaroneck1
- Manlius1
- Manorville1
- Marcellus1
- Margaretville1
- Marlboro1
- Massena1
- Mastic1
- Mastic Beach1
- Maybrook1
- McGraw1
- Mechanicstown1
- Mechanicville1
- Menands1
- Mexico1
- Middle Island1
- Middleburgh1
- Middletown1
- Millbrook1
- Miller Place1
- Milton, Ulster County1
- Minetto1
- Mineville1
- Mohawk1
- Monroe1
- Monroe County1
- Monsey1
- Montebello1
- Montgomery1
- Monticello1
- Moravia1
- Moriches1
- Morrisonville1
- Morrisville1
- Mount Sinai1
- Mountain Lodge Park1
- Munsons Corners1
- Nanuet1
- Napanoch1
- Naples1
- Nassau1
- Nesconset1
- New Baltimore1
- New Cassel1
- New Hartford1
- New Hempstead1
- New Paltz1
- New Square1
- New Windsor1
- New York1
- New York Mills1
- Newburgh1
- Niagara County1
- Niagara Falls1
- Niskayuna1
- Nissequogue1
- Niverville1
- Norfolk1
- North Ballston Spa1
- North Bay1
- North Bellport1
- North Creek1
- North Great River1
- Northeast Ithaca1
- Northport1
- Northwest Ithaca1
- Norwich1
- Norwood1
- Noyack1
- Nunda1
- Nyack1
- Ogdensburg1
- Old Brookville1
- Old Field1
- Old Forge1
- Old Westbury1
- Oneida County1
- Oneonta1
- Orange County1
- Orange Lake1
- Oriskany1
- Oriskany Falls1
- Oswego1
- Oswego County1
- Otisville1
- Otsego County1
- Owego1
- Oxford1
- Oyster Bay1
- Oyster Bay Cove1
- Palenville1
- Parish1
- Pawling1
- Peach Lake1
- Pearl River1
- Perry1
- Peru1
- Philadelphia1
- Philmont1
- Pine Bush1
- Pine Hill1
- Pine Plains1
- Plattekill1
- Plattsburgh1
- Plattsburgh West1
- Pleasant Valley1
- Pleasantville1
- Poestenkill1
- Port Chester1
- Port Dickinson1
- Port Henry1
- Port Jefferson1
- Port Jefferson Station1
- Portville1
- Potsdam1
- Poughkeepsie1
- Preston-Potter Hollow1
- Pulaski1
- Putnam County1
- Putnam Lake1
- Queens1
- Ravena1
- Red Hook1
- Red Oaks Mill1
- Rensselaer1
- Rensselaer County1
- Rhinebeck1
- Richfield Springs1
- Richmond1
- Richmondville1
- Ridge1
- Riverside, Suffolk County1
- Rock Hill1
- Rocky Point1
- Roessleville1
- Rome1
- Rosendale1
- Roslyn Harbor1
- Roslyn Heights1
- Rotterdam1
- Rouses Point1
- Rye1
- Rye Brook1
- Sackets Harbor1
- Sag Harbor1
- Salisbury Mills1
- Sands Point1
- Saranac Lake1
- Saratoga County1
- Saratoga Springs1
- Scarsdale1
- Schenectady1
- Schoharie1
- Schuylerville1
- Scotchtown1
- Scotia1
- Scotts Corners1
- Selden1
- Seneca Knolls1
- Setauket1
- Shelter Island Heights1
- Sherburne1
- Sherrill1
- Shinnecock Hills1
- Shirley1
- Sidney1
- Skaneateles1
- Sleepy Hollow1
- Sloatsburg1
- Smithtown1
- Sodus1
- South Blooming Grove1
- South Glens Falls1
- South Hill1
- Southold1
- Spackenkill1
- Spring Valley1
- Springfield Center1
- Springville1
- St. James1
- St. Johnsville1
- St. Lawrence County1
- Stamford1
- Steuben1
- Stillwater1
- Stony Brook1
- Stottville1
- Suffern1
- Sullivan1
- Sylvan Beach1
- Tappan1
- Tarrytown1
- Terryville1
- Thornwood1
- Ticonderoga1
- Tillson1
- Tompkins County1
- Tribes Hill1
- Troy1
- Trumansburg1
- Tupper Lake1
- Unadilla1
- Upper Brookville1
- Upper Nyack1
- Utica1
- Vails Gate1
- Valatie1
- Valhalla1
- Valley Cottage1
- Vernon1
- Village Green1
- Village of the Branch1
- Viola1
- Voorheesville1
- Wading River1
- Wainscott1
- Walden1
- Wallkill1
- Walton1
- Walton Park1
- Warren1
- Warrensburg1
- Warsaw1
- Warwick1
- Washington1
- Washington Heights1
- Washington Mills1
- Washingtonville1
- Watchtower1
- Waterford1
- Watertown1
- Waterville1
- Watervliet1
- Wayland1
- West Carthage1
- West End1
- West Glens Falls1
- West Hurley1
- West Nyack1
- West Sand Lake1
- Westbury1
- Westmere1
- White Plains1
- Whitehall1
- Whitesboro1
- Williston Park1
- Wilmington1
- Wilson1
- Woodbury village1
- Woodmere1
- Woodsburgh1
- Woodstock1
- Worcester1
- Wynantskill1
- Yaphank1
- Yorkshire1
- Yorkville1
- Youngstown1
- Zena1
- Lake Carmel0
- Fire Island--
