Pollen count and allergy info for Williamstown
Williamstown pollen and allergy report • 14:00, Aug 11 Local time
Index
Low
Tree
None
Grass
Low
Weed
None
28°
8 km/h
74%Daily allergy forecast
Williamstown pollen count forecast
Today  17 km/h29°21° 81% | Wednesday  7 km/h 28°19° 78% | Thursday 16 km/h27°20° 74% |
Air pollutants
Air quality in Williamstown today
AQI⁺
Air quality index
67*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
17.9* µg/m³
Learn more about pollen in Williamstown
Protect yourself from air pollution in Williamstown
Protect yourself from air pollution in Williamstown
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Download our Air Quality App
Where is the highest pollen level in Pennsylvania?
- Audubon3
- Bangor3
- Beaverdale3
- Belmont3
- Berks County3
- Berlin3
- Birchwood Lakes3
- Blakely3
- Blandon3
- Boswell3
- Bradford3
- Bradford County3
- Brodheadsville3
- Browntown3
- Caln3
- Carrolltown3
- Central City3
- Cherryville3
- Chester County3
- Chester Heights3
- Cheyney University3
- Chinchilla3
- Clarks Green3
- Clarks Summit3
- Claysburg3
- Coatesville3
- Columbus3
- Conashaugh Lakes3
- Corry3
- Cresson3
- Daisytown3
- Dale3
- Dalton3
- Davidsville3
- Dewart3
- Dickson City3
- Downingtown3
- Dunmore3
- Eagleville, Montgomery County3
- East Bangor3
- East Conemaugh3
- Ebensburg3
- Edinboro3
- Edwardsville3
- Effort3
- Elim3
- Elkland3
- Evansburg3
- Exeter3
- Fayette3
- Ferndale3
- Forest City3
- Forty Fort3
- Foster Brook3
- Franklin, Cambria County3
- Friedens3
- Galeton3
- Gallitzin3
- Geistown3
- Gold Key Lake3
- Hastings3
- Hemlock Farms3
- Hilldale3
- Hometown3
- Honesdale3
- Hudson3
- Hughestown3
- Hyde Park, Berks County3
- Indian Mountain Lake3
- Inkerman3
- Jerome3
- Johnsonburg3
- Johnstown3
- King of Prussia3
- Kingston3
- Kulpsville3
- Lackawanna3
- Laflin3
- Lansdale3
- Larksville3
- Laureldale3
- Lawrence Park3
- Loretto3
- Luzerne3
- Malvern3
- Matamoras3
- Meyersdale3
- Minersville3
- Monroe County3
- Montgomery County3
- Montrose3
- Mount Carmel3
- Muhlenberg Park3
- Newtown, Schuylkill County3
- Nicktown3
- North Wales3
- North Warren3
- Northwest Harborcreek3
- Oley3
- Olyphant3
- Oxford3
- Paoli3
- Patton3
- Pike County3
- Pittston3
- Plains3
- Pocono Ranch Lands3
- Portage3
- Riverside, Cambria County3
- Riverview Park3
- Roseto3
- Royalton3
- Shavertown3
- Shinglehouse3
- Sierra View3
- Skippack3
- Smethport3
- Somerset3
- Somerset County3
- South Coatesville3
- South Montrose3
- South Pottstown3
- South Temple3
- Southmont3
- St. Marys3
- Sun Valley3
- Sunrise Lake3
- Susquehanna3
- Swoyersville3
- Temple3
- Thorndale3
- Throop3
- Towamensing Trails3
- Towanda3
- Trooper3
- Troy3
- Trucksville3
- Union City3
- Watsontown3
- Waymart3
- Wayne County3
- Wesleyville3
- West Pittston3
- West Wyoming3
- Westmont3
- Wilcox3
- Windber3
- Wyoming3
- Wyoming County3
- Youngsville3
- Abbottstown2
- Adams County2
- Adamstown2
- Akron2
- Albion2
- Alburtis2
- Aldan2
- Aliquippa2
- Allegheny2
- Alleghenyville2
- Allentown2
- Allison Park2
- Almedia2
- Altoona2
- Ambridge2
- Amity Gardens2
- Ancient Oaks2
- Andalusia2
- Annville2
- Apollo2
- Archbald2
- Ardmore2
- Arendtsville2
- Arlington Heights2
- Armstrong County2
- Arnold2
- Ashland2
- Ashley2
- Aspinwall2
- Atglen2
- Athens2
- Avalon2
- Avella2
- Avis2
- Avoca2
- Avon2
- Avondale2
- Avonia2
- Baden2
- Baidland2
- Bainbridge2
- Bakerstown2
- Baldwin2
- Bally2
- Bath2
- Bear Rocks2
- Beaver2
- Beaver County2
- Beaver Falls2
- Bedford2
- Beech Mountain Lakes2
- Belfast2
- Bell Acres2
- Belle Vernon2
- Bellefonte2
- Belleville2
- Bellevue2
- Bellwood2
- Ben Avon2
- Bentleyville2
- Berwick2
- Bessemer2
- Bethel Park2
- Bethlehem2
- Big Bass Lake2
- Big Beaver2
- Biglerville2
- Birdsboro2
- Black Lick2
- Blairsville2
- Blawnox2
- Bloomfield2
- Bloomsburg2
- Blossburg2
- Blue Ball2
- Blue Bell2
- Boalsburg2
- Boiling Springs2
- Bonneauville2
- Boston2
- Bowmansville2
- Boyertown2
- Brackenridge2
- Braddock2
- Braddock Hills2
- Bradford Woods2
- Breinigsville2
- Brentwood2
- Bressler2
- Brickerville2
- Bridgeport2
- Bridgeville2
- Bridgewater2
- Brittany Farms-The Highlands2
- Brockway2
- Brookhaven2
- Brookville2
- Brownstown, Lancaster County2
- Brownsville2
- Bryn Athyn2
- Bryn Mawr2
- Bucks2
- Bulger2
- Burgettstown2
- Burnham2
- Butler2
- Butler County2
- California2
- Callery2
- Calumet2
- Cambridge Springs2
- Camp Hill2
- Campbelltown2
- Canonsburg2
- Canton2
- Carbon County2
- Carbondale2
- Carlisle2
- Carnegie2
- Carnot-Moon2
- Carroll Valley2
- Castanea2
- Castle Shannon2
- Catasauqua2
- Catawissa2
- Cecil-Bishop2
- Cementon2
- Centerville, Crawford County2
- Centre County2
- Centre Hall2
- Cetronia2
- Chalfont2
- Chambersburg2
- Charleroi2
- Cheltenham Village2
- Chest Springs2
- Chesterbrook2
- Chestnut Hill2
- Cheswick2
- Chevy Chase Heights2
- Chicora2
- Church Hill2
- Churchill2
- Clairton2
- Clarion2
- Clay2
- Clearfield2
- Clearfield County2
- Cleona2
- Clifton Heights2
- Clymer2
- Coaldale, Schuylkill County2
- Cochranton2
- Cochranville2
- Collegeville2
- Collingdale2
- Collinsburg2
- Colonial Park2
- Colony Park2
- Columbia2
- Columbia County2
- Colwyn2
- Conneaut Lakeshore2
- Connellsville2
- Conshohocken2
- Conway2
- Conyngham2
- Coopersburg2
- Coplay2
- Coraopolis2
- Cornwall2
- Cornwells Heights2
- Coudersport2
- Crafton2
- Crawford County2
- Cressona2
- Cumberland County2
- Curtisville2
- Curwensville2
- Dallas2
- Dallastown2
- Danville2
- Darby2
- Dauphin County2
- Delaware2
- Delmont2
- Denver2
- Derry2
- Dillsburg2
- Donegal2
- Donora2
- Dormont2
- Dorneyville2
- Douglassville2
- Doylestown2
- Dravosburg2
- Drexel Hill2
- DuBois2
- Duboistown2
- Dunbar2
- Duncannon2
- Duncansville2
- Dunnstown2
- Dupont2
- Duquesne2
- Duryea2
- Eagleview2
- Earlston2
- East Berlin2
- East Berwick2
- East Earl2
- East Greenville2
- East Lansdowne2
- East McKeesport2
- East Petersburg2
- East Pittsburgh2
- East Rochester2
- East Stroudsburg2
- East Uniontown2
- East Washington2
- East York2
- Eastlawn Gardens2
- Easton2
- Economy2
- Eddystone2
- Edgewood, Allegheny County2
- Edgewood, Northumberland County2
- Edgeworth2
- Egypt2
- Elizabeth2
- Elizabethtown2
- Elizabethville2
- Elk County2
- Elkins Park2
- Ellport2
- Ellwood City2
- Elrama2
- Elverson2
- Elysburg2
- Emeigh2
- Emerald Lakes2
- Emigsville2
- Emmaus2
- Emporium2
- Emsworth2
- Enhaut2
- Enlow2
- Enola2
- Ephrata2
- Erie2
- Espy2
- Etna2
- Evans City2
- Everett2
- Exton2
- Factoryville2
- Fairchance2
- Fairdale2
- Fairhope2
- Fairview, Erie County2
- Fairview-Ferndale2
- Falls Creek2
- Farmersville2
- Farrell2
- Faxon2
- Fayetteville2
- Fellsburg2
- Felton2
- Finleyville2
- Fivepointville2
- Fleetwood2
- Flemington2
- Flinton2
- Flourtown2
- Flying Hills2
- Folcroft2
- Folsom2
- Ford City2
- Forest Hills2
- Fort Washington2
- Fountain Hill2
- Fox Chapel2
- Fox Chase2
- Frackville2
- Franklin County2
- Franklin Park2
- Fredericksburg, Lebanon County2
- Fredericktown2
- Freedom2
- Freeland2
- Freemansburg2
- Freeport2
- Fullerton2
- Garden View2
- Gastonville2
- Georgetown, Luzerne County2
- Gettysburg2
- Gibsonia2
- Gilbertsville2
- Girard2
- Girardville2
- Glassport2
- Glen Lyon2
- Glen Rock2
- Glendale2
- Glenolden2
- Glenshaw2
- Glenside2
- Gordonville2
- Grantley2
- Green Hills2
- Green Tree2
- Greencastle2
- Greene2
- Greenfields2
- Greenock2
- Greensburg2
- Greenville2
- Greenwood2
- Grill2
- Grove City2
- Guilford2
- Halfway House2
- Hallam2
- Hallstead2
- Hamburg2
- Hanover2
- Harleigh2
- Harleysville2
- Harrisburg2
- Harveys Lake2
- Harwick2
- Hasson Heights2
- Hatfield2
- Hawley2
- Hazleton2
- Hebron2
- Heidelberg2
- Hellertown2
- Hereford2
- Hermitage2
- Hershey2
- Highland Park2
- Highspire2
- Hiller2
- Hokendauqua2
- Hollidaysburg2
- Homeacre-Lyndora2
- Homer City2
- Homestead2
- Hopwood2
- Houserville2
- Houston2
- Hughesville2
- Hummels Wharf2
- Hummelstown2
- Huntingdon2
- Hyde2
- Imperial2
- Indiana2
- Industry, Allegheny County2
- Industry, Beaver County2
- Ingram2
- Intercourse2
- Irwin2
- Jacksonwald2
- Jacobus2
- Jamison2
- Jeannette2
- Jefferson Hills2
- Jenkintown2
- Jermyn2
- Jersey Shore2
- Jessup2
- Jim Thorpe2
- Jonestown, Columbia County2
- Kane2
- Kenhorst2
- Kenilworth2
- Kenmar2
- Kittanning2
- Knox2
- Kulpmont2
- Kutztown2
- Kutztown University2
- Laceyville2
- Lake City2
- Lake Heritage2
- Lake Latonka2
- Lake Meade2
- Lake Wynonah2
- Lakemont2
- Lampeter2
- Lancaster2
- Lancaster County2
- Landisville2
- Lansdowne2
- Lansford2
- Laporte2
- Latrobe2
- Lattimer2
- Laurel Lake2
- Laurel Mountain2
- Laurys Station2
- Lawnton2
- Lawrence County2
- Lawson Heights2
- Lebanon2
- Lebanon South2
- Leechburg2
- Leesport2
- Leetsdale2
- Lehigh2
- Lehighton2
- Leith-Hatfield2
- Lemont2
- Lemoyne2
- Lenape Heights2
- Leola2
- Level Green2
- Lewisburg2
- Lewistown2
- Liberty, Allegheny County2
- Lightstreet2
- Ligonier2
- Lima2
- Lincoln2
- Lincoln Park2
- Linglestown2
- Linntown2
- Lionville2
- Lititz2
- Littlestown2
- Lock Haven2
- Loganville2
- Lorane2
- Lower Allen2
- Lower Burrell2
- Loyalhanna2
- Loysville2
- Luzerne County2
- Lycoming County2
- Lynnwood-Pricedale2
- Macungie2
- Manchester2
- Manheim2
- Manor2
- Mansfield2
- Marianne2
- Marienville2
- Marietta2
- Marion2
- Mars2
- Marshallton, Northumberland County2
- Martins Creek2
- Martinsburg2
- Marysville2
- Masontown2
- Maxatawny2
- Mayfield2
- Maytown2
- McAdoo2
- McConnellsburg2
- McConnellstown2
- McDonald2
- McEwensville2
- McGovern2
- McKees Rocks2
- McKeesport2
- McKinley2
- McMurray2
- McSherrystown2
- Meadowood2
- Meadville2
- Mechanicsburg2
- Mechanicsville2
- Media2
- Melrose Park2
- Mercer2
- Mercer County2
- Mercersburg2
- Meridian2
- Middleburg2
- Middletown, Northampton County2
- Midland, Beaver County2
- Midland, Washington County2
- Midway, Adams County2
- Mifflinburg2
- Mifflintown2
- Mifflinville2
- Milesburg2
- Mill Hall2
- Millbourne2
- Millersburg2
- Millersville2
- Millvale2
- Milroy2
- Milton2
- Misericordia University2
- Mohnton2
- Monaca2
- Monessen2
- Monongahela2
- Monroe2
- Monroeville2
- Mont Alto2
- Mont Clare2
- Montgomery2
- Montgomeryville2
- Montoursville2
- Moosic2
- Morrisville, Greene County2
- Morton2
- Moscow2
- 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
- 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 Freedom2
- New Freeport2
- New Holland2
- New Hope2
- New Kensington2
- New Kingstown2
- New Milford2
- New Oxford2
- New Philadelphia2
- New Stanton2
- New Wilmington2
- Newmanstown2
- Newport2
- Newtown Grant2
- Newville2
- Nixon2
- Norristown2
- North Apollo2
- North Belle Vernon2
- North Braddock2
- North Catasauqua2
- North Charleroi2
- North East2
- North York2
- Northampton2
- Northampton County2
- Northern Cambria2
- Northumberland2
- Norwood2
- Oak Hills2
- Oak Lane2
- Oakdale2
- Oakland, Lawrence County2
- Oakmont2
- Oakwood2
- Ohioville2
- Oil City2
- Old Forge2
- Old Orchard2
- Oliver2
- Orchard Hills2
- Oreland2
- Orwigsburg2
- Osceola Mills2
- Palmdale2
- Palmer Heights2
- Palmerton2
- Palmyra2
- Palo Alto2
- Paradise2
- Paris2
- Park Forest Village2
- Parkesburg2
- Parkside2
- Parkville2
- Paxtang2
- Paxtonia2
- Pen Argyl2
- Penbrook2
- Penfield2
- Penn Estates2
- Penn Lake Park2
- Penn Wynne2
- Pennsburg2
- Pennside2
- Pennville2
- Penryn2
- Perkasie2
- Perry2
- Perryopolis2
- Philipsburg2
- Phoenixville2
- Pine Grove2
- Pine Grove Mills2
- Pitcairn2
- Pittsburgh2
- Pleasant Gap2
- Pleasant Hill2
- Pleasant Hills2
- Plum2
- Plumsteadville2
- Plymouth2
- Plymouth Meeting2
- Pocono Pines2
- Point Marion2
- Port Allegany2
- Port Carbon2
- Port Vue2
- 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
- Richland2
- Richlandtown2
- Ridgway2
- Ridley Park2
- Roaring Spring2
- Robesonia2
- Rochester2
- Rockledge2
- Rockwood2
- Ronco2
- Roslyn2
- Rothsville2
- Royersford2
- Russell2
- Russellton2
- Rutherford2
- Rutledge2
- Salix2
- Salunga2
- Sanatoga2
- Sand Hill2
- Sandy2
- Sandy Lake2
- Saxonburg2
- Saylorsburg2
- Sayre2
- Schlusser2
- Schnecksville2
- Schoeneck2
- Schuylkill Haven2
- Schwenksville2
- Scotland2
- Scottdale2
- Scranton2
- Selinsgrove2
- Sellersville2
- Seneca2
- Seven Fields2
- Sewickley2
- Shamokin2
- Shamokin Dam2
- Shanor-Northvue2
- Sharon2
- Sharon Hill2
- Sharpsburg2
- Sharpsville2
- Sheffield2
- Shenandoah2
- Shenandoah Heights2
- Shillington2
- Shippensburg2
- Shiremanstown2
- Shoemakersville2
- Shrewsbury2
- Simpson2
- Sinking Spring2
- Skyline View2
- Slatington2
- Slippery Rock2
- Souderton2
- South Connellsville2
- South Greensburg2
- South Uniontown2
- South Waverly2
- South Williamsport2
- Southwest Greensburg2
- Speers2
- Spring City2
- Spring Grove2
- Spring Mount2
- Spring Ridge2
- Springdale2
- Springmont2
- Spry2
- St. Clair, Schuylkill County2
- St. Lawrence2
- State College2
- State Line2
- Steelton2
- Stewartstown2
- Stiles2
- Stoneboro2
- Stony Creek Mills2
- Stonybrook2
- Stormstown2
- Stowe2
- Strasburg2
- Strausstown2
- Stroudsburg2
- Sturgeon2
- Sugarcreek2
- Summit Hill2
- Sunbury2
- Susquehanna Trails2
- Sutersville2
- Swarthmore2
- Swartzville2
- Swedesburg2
- Swissvale2
- Sykesville2
- Tamaqua2
- Tarentum2
- Tatamy2
- Taylor2
- Telford2
- Terre Hill2
- The Hideout2
- Thompsonville2
- Tioga County2
- Tionesta2
- Tipton2
- Titusville2
- Toftrees2
- Topton2
- Toughkenamon2
- Trafford2
- Trappe2
- Treasure Lake2
- Tremont2
- Trevorton2
- Trexlertown2
- Tunkhannock2
- Turtle Creek2
- Tyrone2
- Union County2
- Uniontown2
- Unionville, Beaver County2
- Upland2
- Valley Green2
- Valley View, York County2
- Vandergrift2
- Verona2
- Versailles2
- Village Green-Green Ridge2
- Vinco2
- Wallenpaupack Lake Estates2
- Walnutport2
- Warren2
- Washington2
- Washington County2
- Waterford2
- Wayne Heights2
- Waynesboro2
- Waynesburg2
- Weatherly2
- Weissport East2
- Wellsboro2
- Wernersville2
- Wescosville2
- West Chester2
- West Conshohocken2
- West Easton2
- 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 Reading2
- West View2
- West Wilmerding2
- West Wyomissing2
- Westfield2
- Westmoreland2
- Whitaker2
- White Haven2
- White Oak2
- Whitehall2
- Whitfield2
- Wickerham Manor-Fisher2
- Wilkes-Barre2
- Wilkinsburg2
- Williamsburg2
- Williamsport2
- Willow Grove2
- Willow Street2
- Wilmerding2
- Wilson2
- Wind Gap2
- Windsor2
- Winterstown2
- Wolfdale2
- Womelsdorf2
- Woodland Heights2
- Woodlyn2
- Wormleysburg2
- Worthington2
- Woxall2
- Wrightsville2
- Wyano2
- Wyncote2
- Wyndmoor2
- Wyomissing2
- Yeadon2
- Yeagertown2
- Yoe2
- York2
- York County2
- Yorklyn2
- Youngwood2
- Yukon2
- Zelienople2
- Zion2
- Ambler1
- Bala Cynwyd1
- Berwyn1
- Blooming Glen1
- Boothwyn1
- Bristol1
- Broomall1
- Chester1
- Christiana1
- Churchville1
- Conestoga1
- Croydon1
- Devon1
- Dover1
- Dublin1
- Eddington1
- Fairless Hills1
- Feasterville1
- Gap1
- Glenmoore1
- Grier City1
- Hatboro1
- Honey Brook1
- Horsham1
- Ivyland1
- Kennett Square1
- Langhorne1
- Langhorne Manor1
- Levittown1
- Linwood1
- Lykens1
- Mahanoy City1
- Maple Glen1
- Marcus Hook1
- Merion Station1
- Milford1
- Penndel1
- Philadelphia1
- Pine Ridge1
- Richboro1
- Saw Creek1
- Shiloh1
- Spinnerstown1
- Spring House1
- St. Davids1
- Tower City1
- Trainer1
- Trevose1
- Tullytown1
- Village Shires1
- Warminster Heights1
- Wayne1
- Weigelstown1
- West York1
- Williamstown1
- Woodbourne1
- Woodside1
- Yardley1
