Pollen count and allergy info for Williamstown
Williamstown pollen and allergy report • 23:00, Jun 1
Index
Moderate
Tree
Low
Grass
Moderate
Weed
None
14°
11 km/h
97%Daily allergy forecast
Williamstown pollen count forecast
Today  14 km/h 20°11° 69% | Wednesday 14 km/h 24°11° 56% | Thursday 10 km/h27°12° 60% |
Air pollutants
Air quality in Williamstown today
AQI⁺
Air quality index
22*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
4*µg/m³
Learn more about pollen in Williamstown
Download our Air Quality App
Where is the highest pollen level in Pennsylvania?
- Andalusia3
- Bala Cynwyd3
- Bryn Athyn3
- Cheltenham Village3
- Chestnut Hill3
- Clarion3
- Cornwells Heights3
- Easton3
- Elkins Park3
- Hasson Heights3
- Jenkintown3
- Knox3
- Littlestown3
- Marianne3
- McKinley3
- Merion Station3
- New Freedom3
- Oil City3
- Philadelphia3
- Point Marion3
- Rockledge3
- Roslyn3
- Sandy Lake3
- Seneca3
- State Line3
- Stoneboro3
- West Easton3
- Willow Grove3
- Wilson3
- Woodland Heights3
- Wyncote3
- Abbottstown2
- Adams County2
- Adamstown2
- Akron2
- Albion2
- Alburtis2
- Aldan2
- Aliquippa2
- Allegheny2
- Alleghenyville2
- Allentown2
- Allison Park2
- Almedia2
- Altoona2
- Ambler2
- Ambridge2
- Amity Gardens2
- Ancient Oaks2
- Annville2
- Apollo2
- Archbald2
- Ardmore2
- Arendtsville2
- Arlington Heights2
- Armstrong County2
- Arnold2
- Ashland2
- Ashley2
- Aspinwall2
- Atglen2
- Athens2
- Audubon2
- Avalon2
- Avella2
- Avis2
- Avoca2
- Avon2
- Avondale2
- Avonia2
- Baden2
- Baidland2
- Bainbridge2
- Bakerstown2
- Baldwin2
- Bally2
- Bangor2
- Bath2
- Bear Rocks2
- Beaver2
- Beaver County2
- Beaver Falls2
- Beaverdale2
- Bedford2
- Beech Mountain Lakes2
- Belfast2
- Bell Acres2
- Belle Vernon2
- Bellefonte2
- Belleville2
- Bellevue2
- Bellwood2
- Belmont2
- Ben Avon2
- Bentleyville2
- Berks County2
- Berlin2
- Berwick2
- Berwyn2
- Bessemer2
- Bethel Park2
- Bethlehem2
- Big Bass Lake2
- Big Beaver2
- Biglerville2
- Birchwood Lakes2
- Birdsboro2
- Black Lick2
- Blairsville2
- Blakely2
- Blandon2
- Blawnox2
- Bloomfield2
- Blooming Glen2
- Bloomsburg2
- Blossburg2
- Blue Ball2
- Blue Bell2
- Boalsburg2
- Boiling Springs2
- Bonneauville2
- Boothwyn2
- Boston2
- Boswell2
- Bowmansville2
- Boyertown2
- Brackenridge2
- Braddock2
- Braddock Hills2
- Bradford2
- Bradford County2
- Bradford Woods2
- Breinigsville2
- Brentwood2
- Bressler2
- Brickerville2
- Bridgeport2
- Bridgeville2
- Bridgewater2
- Bristol2
- Brittany Farms-The Highlands2
- Brockway2
- Brodheadsville2
- Brookhaven2
- Brookville2
- Broomall2
- Brownstown, Lancaster County2
- Brownsville2
- Browntown2
- Bryn Mawr2
- Bucks2
- Bulger2
- Burgettstown2
- Burnham2
- Butler2
- Butler County2
- California2
- Callery2
- Caln2
- Calumet2
- Cambridge Springs2
- Camp Hill2
- Campbelltown2
- Canonsburg2
- Canton2
- Carbon County2
- Carbondale2
- Carlisle2
- Carnegie2
- Carnot-Moon2
- Carroll Valley2
- Carrolltown2
- Castanea2
- Castle Shannon2
- Catasauqua2
- Catawissa2
- Cecil-Bishop2
- Cementon2
- Centerville, Crawford County2
- Central City2
- Centre County2
- Centre Hall2
- Cetronia2
- Chalfont2
- Chambersburg2
- Charleroi2
- Cherryville2
- Chest Springs2
- Chester2
- Chester County2
- Chester Heights2
- Chesterbrook2
- Cheswick2
- Chevy Chase Heights2
- Cheyney University2
- Chicora2
- Chinchilla2
- Christiana2
- Church Hill2
- Churchill2
- Churchville2
- Clairton2
- Clarks Green2
- Clarks Summit2
- Clay2
- Claysburg2
- Clearfield2
- Clearfield County2
- Cleona2
- Clifton Heights2
- Clymer2
- Coaldale, Schuylkill County2
- Coatesville2
- Cochranton2
- Cochranville2
- Collegeville2
- Collingdale2
- Collinsburg2
- Colonial Park2
- Colony Park2
- Columbia2
- Columbia County2
- Columbus2
- Colwyn2
- Conashaugh Lakes2
- Conestoga2
- Conneaut Lakeshore2
- Connellsville2
- Conshohocken2
- Conway2
- Conyngham2
- Coopersburg2
- Coplay2
- Coraopolis2
- Cornwall2
- Corry2
- Coudersport2
- Crafton2
- Crawford County2
- Cresson2
- Cressona2
- Croydon2
- Cumberland County2
- Curtisville2
- Curwensville2
- Daisytown2
- Dale2
- Dallas2
- Dallastown2
- Dalton2
- Danville2
- Darby2
- Dauphin County2
- Davidsville2
- Delaware2
- Delmont2
- Denver2
- Derry2
- Devon2
- Dewart2
- Dickson City2
- Dillsburg2
- Donegal2
- Donora2
- Dormont2
- Dorneyville2
- Dover2
- Downingtown2
- Doylestown2
- Dravosburg2
- Drexel Hill2
- Dublin2
- DuBois2
- Duboistown2
- Dunbar2
- Duncannon2
- Duncansville2
- Dunmore2
- Dunnstown2
- Dupont2
- Duquesne2
- Duryea2
- Eagleview2
- Eagleville, Montgomery County2
- Earlston2
- East Bangor2
- East Berlin2
- East Berwick2
- East Conemaugh2
- East Earl2
- East Greenville2
- East Lansdowne2
- East McKeesport2
- East Petersburg2
- East Pittsburgh2
- East Rochester2
- East Stroudsburg2
- East Uniontown2
- East Washington2
- East York2
- Eastlawn Gardens2
- Ebensburg2
- Economy2
- Eddington2
- Eddystone2
- Edgewood, Allegheny County2
- Edgewood, Northumberland County2
- Edgeworth2
- Edinboro2
- Edwardsville2
- Effort2
- Egypt2
- Elim2
- Elizabeth2
- Elizabethtown2
- Elizabethville2
- Elk County2
- Elkland2
- Ellport2
- Ellwood City2
- Elrama2
- Elverson2
- Elysburg2
- Emeigh2
- Emerald Lakes2
- Emigsville2
- Emmaus2
- Emporium2
- Emsworth2
- Enhaut2
- Enlow2
- Enola2
- Ephrata2
- Erie2
- Espy2
- Etna2
- Evans City2
- Evansburg2
- Everett2
- Exeter2
- Exton2
- Factoryville2
- Fairchance2
- Fairdale2
- Fairhope2
- Fairless Hills2
- Fairview, Erie County2
- Fairview-Ferndale2
- Falls Creek2
- Farmersville2
- Farrell2
- Faxon2
- Fayette2
- Fayetteville2
- Feasterville2
- Fellsburg2
- Felton2
- Ferndale2
- Finleyville2
- Fivepointville2
- Fleetwood2
- Flemington2
- Flinton2
- Flourtown2
- Flying Hills2
- Folcroft2
- Folsom2
- Ford City2
- Forest City2
- Forest Hills2
- Fort Washington2
- Forty Fort2
- Foster Brook2
- Fountain Hill2
- Fox Chapel2
- Fox Chase2
- Frackville2
- Franklin, Cambria County2
- Franklin County2
- Franklin Park2
- Fredericksburg, Lebanon County2
- Fredericktown2
- Freedom2
- Freeland2
- Freemansburg2
- Freeport2
- Friedens2
- Fullerton2
- Galeton2
- Gallitzin2
- Gap2
- Garden View2
- Gastonville2
- Geistown2
- Georgetown, Luzerne County2
- Gettysburg2
- Gibsonia2
- Gilbertsville2
- Girard2
- Girardville2
- Glassport2
- Glen Lyon2
- Glen Rock2
- Glendale2
- Glenmoore2
- Glenolden2
- Glenshaw2
- Glenside2
- Gold Key Lake2
- Gordonville2
- Grantley2
- Green Hills2
- Green Tree2
- Greencastle2
- Greene2
- Greenfields2
- Greenock2
- Greensburg2
- Greenville2
- Greenwood2
- Grier City2
- Grill2
- Grove City2
- Guilford2
- Halfway House2
- Hallam2
- Hallstead2
- Hamburg2
- Hanover2
- Harleigh2
- Harleysville2
- Harrisburg2
- Harveys Lake2
- Harwick2
- Hastings2
- Hatboro2
- Hatfield2
- Hawley2
- Hazleton2
- Hebron2
- Heidelberg2
- Hellertown2
- Hemlock Farms2
- Hereford2
- Hermitage2
- Hershey2
- Highland Park2
- Highspire2
- Hilldale2
- Hiller2
- Hokendauqua2
- Hollidaysburg2
- Homeacre-Lyndora2
- Homer City2
- Homestead2
- Hometown2
- Honesdale2
- Honey Brook2
- Hopwood2
- Horsham2
- Houserville2
- Houston2
- Hudson2
- Hughestown2
- Hughesville2
- Hummels Wharf2
- Hummelstown2
- Huntingdon2
- Hyde2
- Hyde Park, Berks County2
- Imperial2
- Indian Mountain Lake2
- Indiana2
- Industry, Allegheny County2
- Industry, Beaver County2
- Ingram2
- Inkerman2
- Intercourse2
- Irwin2
- Ivyland2
- Jacksonwald2
- Jacobus2
- Jamison2
- Jeannette2
- Jefferson Hills2
- Jermyn2
- Jerome2
- Jersey Shore2
- Jessup2
- Jim Thorpe2
- Johnsonburg2
- Johnstown2
- Jonestown, Columbia County2
- Kane2
- Kenhorst2
- Kenilworth2
- Kenmar2
- Kennett Square2
- King of Prussia2
- Kingston2
- Kittanning2
- Kulpmont2
- Kulpsville2
- Kutztown2
- Kutztown University2
- Laceyville2
- Lackawanna2
- Laflin2
- Lake City2
- Lake Heritage2
- Lake Latonka2
- Lake Meade2
- Lake Wynonah2
- Lakemont2
- Lampeter2
- Lancaster2
- Lancaster County2
- Landisville2
- Langhorne2
- Langhorne Manor2
- Lansdale2
- Lansdowne2
- Lansford2
- Laporte2
- Larksville2
- Latrobe2
- Lattimer2
- Laurel Lake2
- Laurel Mountain2
- Laureldale2
- Laurys Station2
- Lawnton2
- Lawrence County2
- Lawrence Park2
- Lawson Heights2
- Lebanon2
- Lebanon South2
- Leechburg2
- Leesport2
- Leetsdale2
- Lehigh2
- Lehighton2
- Leith-Hatfield2
- Lemont2
- Lemoyne2
- Lenape Heights2
- Leola2
- Level Green2
- Levittown2
- Lewisburg2
- Lewistown2
- Liberty, Allegheny County2
- Lightstreet2
- Ligonier2
- Lima2
- Lincoln2
- Lincoln Park2
- Linglestown2
- Linntown2
- Linwood2
- Lionville2
- Lititz2
- Lock Haven2
- Loganville2
- Lorane2
- Loretto2
- Lower Allen2
- Lower Burrell2
- Loyalhanna2
- Loysville2
- Luzerne2
- Luzerne County2
- Lycoming County2
- Lykens2
- Lynnwood-Pricedale2
- Macungie2
- Mahanoy City2
- Malvern2
- Manchester2
- Manheim2
- Manor2
- Mansfield2
- Maple Glen2
- Marcus Hook2
- Marienville2
- Marietta2
- Marion2
- Mars2
- Marshallton, Northumberland County2
- Martinsburg2
- Marysville2
- Masontown2
- Matamoras2
- Maxatawny2
- Mayfield2
- Maytown2
- McAdoo2
- McConnellsburg2
- McConnellstown2
- McDonald2
- McGovern2
- McKees Rocks2
- McKeesport2
- McMurray2
- McSherrystown2
- Meadowood2
- Meadville2
- Mechanicsburg2
- Mechanicsville2
- Media2
- Mercer2
- Mercer County2
- Mercersburg2
- Meridian2
- Meyersdale2
- Middleburg2
- Middletown, Northampton County2
- Midland, Beaver County2
- Midland, Washington County2
- Midway, Adams County2
- Mifflinburg2
- Mifflintown2
- Mifflinville2
- Milesburg2
- Milford2
- Mill Hall2
- Millbourne2
- Millersburg2
- Millersville2
- Millvale2
- Milroy2
- Milton2
- Minersville2
- Misericordia University2
- Mohnton2
- Monaca2
- Monessen2
- Monongahela2
- Monroe2
- Monroe County2
- Monroeville2
- Mont Alto2
- Mont Clare2
- Montgomery2
- Montgomery County2
- Montgomeryville2
- Montoursville2
- Montrose2
- Moosic2
- Morrisville, Greene County2
- Morton2
- Moscow2
- Mount Carmel2
- Mount Cobb2
- Mount Gretna Heights2
- Mount Holly Springs2
- Mount Joy2
- Mount Oliver2
- Mount Penn2
- Mount Pleasant2
- Mount Pocono2
- Mount Union2
- Mount Wolf2
- Mountain Top2
- Mountainhome2
- Mountville2
- Muhlenberg Park2
- Muncy2
- Mundys Corner2
- Munhall2
- Murrysville2
- Muse2
- Myerstown2
- Nanticoke2
- Nanty-Glo2
- Narberth2
- Natrona Heights2
- Nazareth2
- Nescopeck2
- Nesquehoning2
- New Beaver2
- New Berlinville2
- New Brighton2
- New Britain2
- New Castle2
- New Castle Northwest2
- New Columbia2
- New Cumberland2
- New Eagle2
- New Freeport2
- New Holland2
- New Hope2
- New Kensington2
- New Kingstown2
- New Milford2
- New Oxford2
- New Philadelphia2
- New Stanton2
- New Wilmington2
- Newmanstown2
- Newport2
- Newtown Grant2
- Newtown, Schuylkill County2
- Newville2
- Nicktown2
- Nixon2
- Norristown2
- North Apollo2
- North Belle Vernon2
- North Braddock2
- North Catasauqua2
- North Charleroi2
- North East2
- North Wales2
- North Warren2
- North York2
- Northampton2
- Northampton County2
- Northern Cambria2
- Northumberland2
- Northwest Harborcreek2
- Norwood2
- Oak Hills2
- Oakdale2
- Oakland, Lawrence County2
- Oakmont2
- Oakwood2
- Ohioville2
- Old Forge2
- Old Orchard2
- Oley2
- Oliver2
- Olyphant2
- Orchard Hills2
- Oreland2
- Orwigsburg2
- Osceola Mills2
- Oxford2
- Palmdale2
- Palmer Heights2
- Palmerton2
- Palmyra2
- Palo Alto2
- Paoli2
- Paradise2
- Paris2
- Park Forest Village2
- Parkesburg2
- Parkside2
- Parkville2
- Patton2
- Paxtang2
- Paxtonia2
- Pen Argyl2
- Penbrook2
- Penfield2
- Penn Estates2
- Penn Lake Park2
- Penn Wynne2
- Penndel2
- Pennsburg2
- Pennside2
- Pennville2
- Penryn2
- Perkasie2
- Perry2
- Perryopolis2
- Philipsburg2
- Phoenixville2
- Pike County2
- Pine Grove2
- Pine Grove Mills2
- Pine Ridge2
- Pitcairn2
- Pittsburgh2
- Pittston2
- Plains2
- Pleasant Gap2
- Pleasant Hill2
- Pleasant Hills2
- Plum2
- Plumsteadville2
- Plymouth2
- Plymouth Meeting2
- Pocono Pines2
- Pocono Ranch Lands2
- Port Allegany2
- Port Carbon2
- Port Vue2
- Portage2
- Portersville2
- Pottsgrove2
- Pottstown2
- Pottsville2
- Progress2
- Prospect2
- Prospect Park, Cameron County2
- Punxsutawney2
- Pymatuning Central2
- Quakertown2
- Quarryville2
- Ramblewood2
- Rankin2
- Raubsville2
- Reading2
- Reamstown2
- Red Hill, Blair County2
- Red Lion2
- Reiffton2
- Reinholds2
- Rennerdale2
- Renovo2
- Republic2
- Reynolds Heights2
- Reynoldsville2
- Rheems2
- Richboro2
- Richland2
- Richlandtown2
- Ridgway2
- Ridley Park2
- Riverside, Cambria County2
- Riverview Park2
- Roaring Spring2
- Robesonia2
- Rochester2
- Rockwood2
- Ronco2
- Roseto2
- Rothsville2
- Royalton2
- Royersford2
- Russell2
- Russellton2
- Rutherford2
- Rutledge2
- Salix2
- Salunga2
- Sanatoga2
- Sand Hill2
- Sandy2
- Saw Creek2
- Saxonburg2
- Saylorsburg2
- Sayre2
- Schlusser2
- Schnecksville2
- Schoeneck2
- Schuylkill Haven2
- Schwenksville2
- Scotland2
- Scottdale2
- Scranton2
- Selinsgrove2
- Sellersville2
- Seven Fields2
- Sewickley2
- Shamokin2
- Shamokin Dam2
- Shanor-Northvue2
- Sharon2
- Sharon Hill2
- Sharpsburg2
- Sharpsville2
- Shavertown2
- Sheffield2
- Shenandoah2
- Shenandoah Heights2
- Shillington2
- Shiloh2
- Shinglehouse2
- Shippensburg2
- Shiremanstown2
- Shoemakersville2
- Shrewsbury2
- Sierra View2
- Simpson2
- Sinking Spring2
- Skippack2
- Skyline View2
- Slatington2
- Slippery Rock2
- Smethport2
- Somerset2
- Somerset County2
- Souderton2
- South Coatesville2
- South Connellsville2
- South Greensburg2
- South Montrose2
- South Pottstown2
- South Temple2
- South Uniontown2
- South Waverly2
- South Williamsport2
- Southmont2
- Southwest Greensburg2
- Speers2
- Spinnerstown2
- Spring City2
- Spring Grove2
- Spring House2
- Spring Mount2
- Spring Ridge2
- Springdale2
- Springmont2
- Spry2
- St. Clair, Schuylkill County2
- St. Davids2
- St. Lawrence2
- St. Marys2
- State College2
- Steelton2
- Stewartstown2
- Stiles2
- Stony Creek Mills2
- Stonybrook2
- Stormstown2
- Stowe2
- Strasburg2
- Strausstown2
- Stroudsburg2
- Sturgeon2
- Sugarcreek2
- Summit Hill2
- Sun Valley2
- Sunbury2
- Sunrise Lake2
- Susquehanna2
- Susquehanna Trails2
- Sutersville2
- Swarthmore2
- Swartzville2
- Swedesburg2
- Swissvale2
- Swoyersville2
- Sykesville2
- Tamaqua2
- Tarentum2
- Tatamy2
- Taylor2
- Telford2
- Temple2
- Terre Hill2
- The Hideout2
- Thompsonville2
- Thorndale2
- Throop2
- Tioga County2
- Tionesta2
- Tipton2
- Titusville2
- Toftrees2
- Topton2
- Toughkenamon2
- Towamensing Trails2
- Towanda2
- Tower City2
- Trafford2
- Trainer2
- Trappe2
- Treasure Lake2
- Tremont2
- Trevorton2
- Trevose2
- Trexlertown2
- Trooper2
- Troy2
- Trucksville2
- Tullytown2
- Tunkhannock2
- Turtle Creek2
- Tyrone2
- Union City2
- Union County2
- Uniontown2
- Unionville, Beaver County2
- Upland2
- Valley Green2
- Valley View, York County2
- Vandergrift2
- Verona2
- Versailles2
- Village Green-Green Ridge2
- Village Shires2
- Vinco2
- Wallenpaupack Lake Estates2
- Walnutport2
- Warminster Heights2
- Warren2
- Washington2
- Washington County2
- Waterford2
- Watsontown2
- Waymart2
- Wayne2
- Wayne Heights2
- Waynesboro2
- Waynesburg2
- Weatherly2
- Weigelstown2
- Weissport East2
- Wellsboro2
- Wernersville2
- Wescosville2
- Wesleyville2
- West Chester2
- West Conshohocken2
- West Elizabeth2
- West Fairview2
- West Grove2
- West Hamburg2
- West Hazleton2
- West Hills2
- West Homestead2
- West Kittanning2
- West Lawn2
- West Leechburg2
- West Mayfield2
- West Mifflin2
- West Newton2
- West Pittston2
- West Reading2
- West View2
- West Wilmerding2
- West Wyoming2
- West Wyomissing2
- West York2
- Westfield2
- Westmont2
- Westmoreland2
- Whitaker2
- White Haven2
- White Oak2
- Whitehall2
- Whitfield2
- Wickerham Manor-Fisher2
- Wilcox2
- Wilkes-Barre2
- Wilkinsburg2
- Williamsburg2
- Williamsport2
- Williamstown2
- Willow Street2
- Wilmerding2
- Wind Gap2
- Windber2
- Windsor2
- Winterstown2
- Wolfdale2
- Womelsdorf2
- Woodbourne2
- Woodlyn2
- Woodside2
- Wormleysburg2
- Worthington2
- Woxall2
- Wrightsville2
- Wyano2
- Wyndmoor2
- Wyoming2
- Wyoming County2
- Wyomissing2
- Yardley2
- Yeadon2
- Yeagertown2
- Yoe2
- York2
- York County2
- Yorklyn2
- Youngsville2
- Youngwood2
- Yukon2
- Zelienople2
- Zion2
