Pollen count and allergy info for Castle Shannon
Castle Shannon pollen and allergy report • 14:00, Apr 23 Local time
Index
Low
Tree
Low
Grass
None
Weed
None
24°
10 km/h
56%Daily allergy forecast
Castle Shannon pollen count forecast
Today  17 km/h 25°14° 70% | Friday 22 km/h25°14° 63% | Saturday 22 km/h 20°12° 82% |
Air pollutants
Air quality in Castle Shannon today
AQI⁺
Air quality index
60*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
14*µg/m³
Learn more about pollen in Castle Shannon
Protect yourself from air pollution in Castle Shannon
Protect yourself from air pollution in Castle Shannon
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?
- Baidland3
- Baldwin3
- Bentleyville3
- Bethel Park3
- Bloomfield3
- Braddock3
- Braddock Hills3
- Bridgeville3
- Carnegie3
- Conneaut Lakeshore3
- Crafton3
- Donora3
- Dravosburg3
- Enola3
- Fairdale3
- Farrell3
- Finleyville3
- Forest Hills3
- Gastonville3
- Glendale3
- Green Tree3
- Greenock3
- Harrisburg3
- Heidelberg3
- Hermitage3
- Homestead3
- Industry, Allegheny County3
- Ingram3
- Irwin3
- Manor3
- Marysville3
- McKeesport3
- McMurray3
- Meadville3
- Millersburg3
- Monessen3
- Monongahela3
- Munhall3
- New Eagle3
- North Braddock3
- Park Forest Village3
- Pine Grove Mills3
- Pleasant Hills3
- Portersville3
- Pymatuning Central3
- Ramblewood3
- Rankin3
- Rennerdale3
- Roaring Spring3
- Saxonburg3
- Sharon3
- State College3
- Stormstown3
- Swissvale3
- Thompsonville3
- Toftrees3
- Versailles3
- West Fairview3
- West Homestead3
- West Mifflin3
- Whitaker3
- White Oak3
- Wickerham Manor-Fisher3
- Wilkinsburg3
- Wormleysburg3
- Carroll Valley2
- Earlston2
- Everett2
- Freeport2
- Littlestown2
- Middleburg2
- New Freedom2
- Paris2
- Point Marion2
- Selinsgrove2
- Shippensburg2
- State Line2
- Wayne Heights2
- Abbottstown1
- Adamstown1
- Akron1
- Albion1
- Alburtis1
- Aldan1
- Aliquippa1
- Allegheny1
- Alleghenyville1
- Allentown1
- Allison Park1
- Almedia1
- Altoona1
- Ambler1
- Ambridge1
- Amity Gardens1
- Ancient Oaks1
- Andalusia1
- Annville1
- Apollo1
- Archbald1
- Ardmore1
- Arlington Heights1
- Arnold1
- Ashland1
- Ashley1
- Aspinwall1
- Atglen1
- Athens1
- Audubon1
- Avalon1
- Avella1
- Avis1
- Avoca1
- Avon1
- Avondale1
- Baden1
- Bainbridge1
- Bakerstown1
- Bala Cynwyd1
- Bally1
- Bangor1
- Bath1
- Bear Rocks1
- Beaver1
- Beaver Falls1
- Bedford1
- Beech Mountain Lakes1
- Belfast1
- Bell Acres1
- Belle Vernon1
- Bellefonte1
- Belleville1
- Bellevue1
- Bellwood1
- Belmont1
- Ben Avon1
- Berlin1
- Berwick1
- Berwyn1
- Bessemer1
- Bethlehem1
- Big Beaver1
- Biglerville1
- Birdsboro1
- Black Lick1
- Blairsville1
- Blakely1
- Blandon1
- Blawnox1
- Blooming Glen1
- Bloomsburg1
- Blossburg1
- Blue Ball1
- Blue Bell1
- Boalsburg1
- Boiling Springs1
- Bonneauville1
- Boothwyn1
- Boswell1
- Bowmansville1
- Boyertown1
- Brackenridge1
- Bradford1
- Bradford Woods1
- Breinigsville1
- Brentwood1
- Bressler1
- Brickerville1
- Bridgeport1
- Bristol1
- Brittany Farms-The Highlands1
- Brockway1
- Brookhaven1
- Brookville1
- Broomall1
- Brownstown, Lancaster County1
- Brownsville1
- Browntown1
- Bryn Athyn1
- Bryn Mawr1
- Bucks1
- Bulger1
- Burgettstown1
- Burnham1
- Butler1
- California1
- Callery1
- Caln1
- Calumet1
- Cambridge Springs1
- Camp Hill1
- Campbelltown1
- Canonsburg1
- Canton1
- Carbondale1
- Carlisle1
- Carnot-Moon1
- Carrolltown1
- Castanea1
- Castle Shannon1
- Catasauqua1
- Catawissa1
- Cecil-Bishop1
- Cementon1
- Centerville, Crawford County1
- Central City1
- Centre Hall1
- Cetronia1
- Chalfont1
- Chambersburg1
- Charleroi1
- Cheltenham Village1
- Cherryville1
- Chester1
- Chester Heights1
- Chesterbrook1
- Cheswick1
- Chevy Chase Heights1
- Cheyney University1
- Chicora1
- Chinchilla1
- Christiana1
- Church Hill1
- Churchill1
- Churchville1
- Clairton1
- Clarion1
- Clarks Green1
- Clarks Summit1
- Clay1
- Claysburg1
- Clearfield1
- Cleona1
- Clifton Heights1
- Clymer1
- Coatesville1
- Cochranton1
- Cochranville1
- Collegeville1
- Collingdale1
- Collinsburg1
- Colonial Park1
- Colony Park1
- Columbia1
- Columbus1
- Colwyn1
- Conestoga1
- Connellsville1
- Conshohocken1
- Conway1
- Conyngham1
- Coopersburg1
- Coplay1
- Coraopolis1
- Cornwall1
- Cornwells Heights1
- Corry1
- Coudersport1
- Cressona1
- Croydon1
- Curtisville1
- Curwensville1
- Daisytown1
- Dale1
- Dallas1
- Dallastown1
- Dalton1
- Danville1
- Darby1
- Davidsville1
- Delaware1
- Delmont1
- Denver1
- Derry1
- Devon1
- Dewart1
- Dickson City1
- Dillsburg1
- Donegal1
- Dormont1
- Dorneyville1
- Dover1
- Downingtown1
- Doylestown1
- Drexel Hill1
- Dublin1
- DuBois1
- Duboistown1
- Dunbar1
- Duncannon1
- Duncansville1
- Dunmore1
- Dunnstown1
- Dupont1
- Duquesne1
- Duryea1
- Eagleview1
- Eagleville, Montgomery County1
- East Bangor1
- East Berlin1
- East Berwick1
- East Conemaugh1
- East Earl1
- East Greenville1
- East Lansdowne1
- East McKeesport1
- East Petersburg1
- East Pittsburgh1
- East Stroudsburg1
- East Uniontown1
- East Washington1
- East York1
- Eastlawn Gardens1
- Easton1
- Economy1
- Eddington1
- Eddystone1
- Edgewood, Northumberland County1
- Edgeworth1
- Edinboro1
- Edwardsville1
- Egypt1
- Elim1
- Elizabeth1
- Elizabethtown1
- Elizabethville1
- Elkins Park1
- Elkland1
- Ellport1
- Ellwood City1
- Elrama1
- Elysburg1
- Emigsville1
- Emmaus1
- Emporium1
- Emsworth1
- Enhaut1
- Enlow1
- Ephrata1
- Espy1
- Etna1
- Evans City1
- Evansburg1
- Exeter1
- Exton1
- Factoryville1
- Fairchance1
- Fairhope1
- Fairless Hills1
- Fairview-Ferndale1
- Falls Creek1
- Farmersville1
- Faxon1
- Fayetteville1
- Feasterville1
- Fellsburg1
- Felton1
- Ferndale1
- Fivepointville1
- Fleetwood1
- Flemington1
- Flinton1
- Flourtown1
- Flying Hills1
- Folcroft1
- Folsom1
- Ford City1
- Fort Washington1
- Forty Fort1
- Foster Brook1
- Fountain Hill1
- Fox Chapel1
- Fox Chase1
- Frackville1
- Franklin, Cambria County1
- Franklin Park1
- Fredericksburg, Lebanon County1
- Fredericktown1
- Freedom1
- Freeland1
- Freemansburg1
- Friedens1
- Fullerton1
- Galeton1
- Gap1
- Garden View1
- Geistown1
- Georgetown, Luzerne County1
- Gettysburg1
- Gibsonia1
- Gilbertsville1
- Girardville1
- Glassport1
- Glen Lyon1
- Glen Rock1
- Glenmoore1
- Glenolden1
- Glenshaw1
- Glenside1
- Gordonville1
- Grantley1
- Green Hills1
- Greencastle1
- Greene1
- Greenfields1
- Greensburg1
- Greenville1
- Greenwood1
- Grier City1
- Grill1
- Grove City1
- Guilford1
- Halfway House1
- Hallam1
- Hamburg1
- Hanover1
- Harleigh1
- Harleysville1
- Harveys Lake1
- Harwick1
- Hasson Heights1
- Hatboro1
- Hatfield1
- Hawley1
- Hazleton1
- Hebron1
- Hellertown1
- Hereford1
- Hershey1
- Highland Park1
- Highspire1
- Hilldale1
- Hiller1
- Hokendauqua1
- Hollidaysburg1
- Homeacre-Lyndora1
- Homer City1
- Honesdale1
- Honey Brook1
- Hopwood1
- Horsham1
- Houserville1
- Houston1
- Hudson1
- Hughestown1
- Hughesville1
- Hummels Wharf1
- Hummelstown1
- Huntingdon1
- Hyde1
- Hyde Park, Berks County1
- Imperial1
- Indian Mountain Lake1
- Indiana1
- Inkerman1
- Intercourse1
- Ivyland1
- Jacksonwald1
- Jacobus1
- Jamison1
- Jeannette1
- Jefferson Hills1
- Jenkintown1
- Jermyn1
- Jerome1
- Jersey Shore1
- Jessup1
- Johnsonburg1
- Johnstown1
- Jonestown, Columbia County1
- Kane1
- Kenhorst1
- Kenilworth1
- Kenmar1
- Kennett Square1
- King of Prussia1
- Kingston1
- Kittanning1
- Knox1
- Kulpmont1
- Kulpsville1
- Kutztown1
- Lackawanna1
- Laflin1
- Lake Heritage1
- Lake Latonka1
- Lake Meade1
- Lake Wynonah1
- Lakemont1
- Lampeter1
- Lancaster1
- Landisville1
- Langhorne1
- Langhorne Manor1
- Lansdale1
- Lansdowne1
- Larksville1
- Latrobe1
- Lattimer1
- Laurel Mountain1
- Laureldale1
- Laurys Station1
- Lawnton1
- Lawson Heights1
- Lebanon1
- Lebanon South1
- Leechburg1
- Leesport1
- Leetsdale1
- Lehigh1
- Lehighton1
- Leith-Hatfield1
- Lemont1
- Lemoyne1
- Lenape Heights1
- Leola1
- Level Green1
- Levittown1
- Lewisburg1
- Lewistown1
- Liberty, Allegheny County1
- Lightstreet1
- Ligonier1
- Lima1
- Lincoln1
- Lincoln Park1
- Linglestown1
- Linntown1
- Linwood1
- Lionville1
- Lititz1
- Lock Haven1
- Loganville1
- Lorane1
- Lower Allen1
- Lower Burrell1
- Loyalhanna1
- Loysville1
- Luzerne1
- Lykens1
- Lynnwood-Pricedale1
- Macungie1
- Mahanoy City1
- Malvern1
- Manchester1
- Manheim1
- Mansfield1
- Maple Glen1
- Marcus Hook1
- Marianne1
- Marienville1
- Marietta1
- Marion1
- Mars1
- Marshallton, Northumberland County1
- Martinsburg1
- Masontown1
- Matamoras1
- Maxatawny1
- Mayfield1
- Maytown1
- McAdoo1
- McConnellsburg1
- McConnellstown1
- McDonald1
- McGovern1
- McKees Rocks1
- McSherrystown1
- Meadowood1
- Mechanicsburg1
- Mechanicsville1
- Media1
- Mercer1
- Mercersburg1
- Meridian1
- Merion Station1
- Meyersdale1
- Middletown, Northampton County1
- Midland, Washington County1
- Midway, Adams County1
- Mifflinburg1
- Mifflintown1
- Mifflinville1
- Milesburg1
- Milford1
- Mill Hall1
- Millbourne1
- Millersville1
- Millvale1
- Milroy1
- Milton1
- Minersville1
- Misericordia University1
- Mohnton1
- Monaca1
- Monroe1
- Monroeville1
- Mont Alto1
- Montgomery1
- Montgomeryville1
- Montoursville1
- Moosic1
- Morrisville, Greene County1
- Morton1
- Mount Carmel1
- Mount Holly Springs1
- Mount Joy1
- Mount Oliver1
- Mount Penn1
- Mount Pleasant1
- Mount Union1
- Mount Wolf1
- Mountain Top1
- Mountainhome1
- Mountville1
- Muhlenberg Park1
- Muncy1
- Mundys Corner1
- Murrysville1
- Muse1
- Myerstown1
- Nanticoke1
- Narberth1
- Natrona Heights1
- Nazareth1
- Nescopeck1
- New Beaver1
- New Berlinville1
- New Brighton1
- New Britain1
- New Castle1
- New Castle Northwest1
- New Columbia1
- New Cumberland1
- New Freeport1
- New Holland1
- New Hope1
- New Kensington1
- New Kingstown1
- New Oxford1
- New Philadelphia1
- New Stanton1
- New Wilmington1
- Newmanstown1
- Newport1
- Newtown Grant1
- Newtown, Schuylkill County1
- Newville1
- Nixon1
- Norristown1
- North Apollo1
- North Belle Vernon1
- North Catasauqua1
- North Charleroi1
- North Wales1
- North Warren1
- North York1
- Northampton1
- Northumberland1
- Northwest Harborcreek1
- Norwood1
- Oak Hills1
- Oakdale1
- Oakland, Lawrence County1
- Oakmont1
- Oakwood1
- Ohioville1
- Oil City1
- Old Forge1
- Old Orchard1
- Oley1
- Oliver1
- Olyphant1
- Orchard Hills1
- Oreland1
- Orwigsburg1
- Osceola Mills1
- Oxford1
- Palmdale1
- Palmer Heights1
- Palmerton1
- Palmyra1
- Palo Alto1
- Paoli1
- Paradise1
- Parkesburg1
- Parkside1
- Parkville1
- Patton1
- Paxtang1
- Paxtonia1
- Pen Argyl1
- Penbrook1
- Penfield1
- Penn Estates1
- Penn Wynne1
- Penndel1
- Pennsburg1
- Pennside1
- Pennville1
- Penryn1
- Perkasie1
- Perry1
- Perryopolis1
- Philadelphia1
- Philipsburg1
- Phoenixville1
- Pine Grove1
- Pine Ridge1
- Pitcairn1
- Pittsburgh1
- Pittston1
- Plains1
- Pleasant Gap1
- Pleasant Hill1
- Plum1
- Plumsteadville1
- Plymouth1
- Plymouth Meeting1
- Port Allegany1
- Port Carbon1
- Port Vue1
- Pottsgrove1
- Pottstown1
- Pottsville1
- Progress1
- Prospect1
- Prospect Park, Cameron County1
- Punxsutawney1
- Quakertown1
- Quarryville1
- Raubsville1
- Reading1
- Reamstown1
- Red Hill, Blair County1
- Red Lion1
- Reiffton1
- Reinholds1
- Renovo1
- Republic1
- Reynolds Heights1
- Reynoldsville1
- Rheems1
- Richboro1
- Richland1
- Richlandtown1
- Ridgway1
- Ridley Park1
- Riverside, Cambria County1
- Riverview Park1
- Robesonia1
- Rochester1
- Rockledge1
- Ronco1
- Roseto1
- Roslyn1
- Rothsville1
- Royalton1
- Royersford1
- Russell1
- Russellton1
- Rutherford1
- Salunga1
- Sanatoga1
- Sand Hill1
- Sandy1
- Sandy Lake1
- Saw Creek1
- Saylorsburg1
- Schlusser1
- Schnecksville1
- Schoeneck1
- Schuylkill Haven1
- Schwenksville1
- Scotland1
- Scottdale1
- Scranton1
- Sellersville1
- Seneca1
- Seven Fields1
- Sewickley1
- Shamokin1
- Shamokin Dam1
- Shanor-Northvue1
- Sharon Hill1
- Sharpsburg1
- Sharpsville1
- Shavertown1
- Sheffield1
- Shenandoah1
- Shenandoah Heights1
- Shillington1
- Shiloh1
- Shinglehouse1
- Shiremanstown1
- Shoemakersville1
- Shrewsbury1
- Sierra View1
- Simpson1
- Sinking Spring1
- Skippack1
- Skyline View1
- Slatington1
- Slippery Rock1
- Smethport1
- Somerset1
- Souderton1
- South Coatesville1
- South Connellsville1
- South Greensburg1
- South Pottstown1
- South Temple1
- South Uniontown1
- South Williamsport1
- Southmont1
- Southwest Greensburg1
- Speers1
- Spinnerstown1
- Spring City1
- Spring Grove1
- Spring House1
- Spring Mount1
- Spring Ridge1
- Springdale1
- Springmont1
- Spry1
- St. Clair, Schuylkill County1
- St. Davids1
- St. Lawrence1
- St. Marys1
- Steelton1
- Stewartstown1
- Stiles1
- Stoneboro1
- Stony Creek Mills1
- Stonybrook1
- Stowe1
- Strasburg1
- Strausstown1
- Stroudsburg1
- Sturgeon1
- Sugarcreek1
- Sun Valley1
- Sunbury1
- Susquehanna Trails1
- Sutersville1
- Swarthmore1
- Swartzville1
- Swedesburg1
- Swoyersville1
- Sykesville1
- Tarentum1
- Tatamy1
- Taylor1
- Telford1
- Temple1
- Terre Hill1
- The Hideout1
- Thorndale1
- Throop1
- Tionesta1
- Tipton1
- Titusville1
- Topton1
- Toughkenamon1
- Towanda1
- Tower City1
- Trafford1
- Trainer1
- Trappe1
- Treasure Lake1
- Tremont1
- Trevorton1
- Trevose1
- Trexlertown1
- Trooper1
- Troy1
- Trucksville1
- Tullytown1
- Tunkhannock1
- Turtle Creek1
- Tyrone1
- Union City1
- Uniontown1
- Unionville, Beaver County1
- Upland1
- Valley Green1
- Valley View, York County1
- Vandergrift1
- Verona1
- Village Green-Green Ridge1
- Village Shires1
- Vinco1
- Wallenpaupack Lake Estates1
- Walnutport1
- Warminster Heights1
- Warren1
- Washington1
- Waterford1
- Watsontown1
- Waymart1
- Wayne1
- Waynesboro1
- Waynesburg1
- Weigelstown1
- Weissport East1
- Wellsboro1
- Wernersville1
- Wescosville1
- Wesleyville1
- West Chester1
- West Conshohocken1
- West Easton1
- West Elizabeth1
- West Grove1
- West Hamburg1
- West Hazleton1
- West Hills1
- West Kittanning1
- West Lawn1
- West Leechburg1
- West Mayfield1
- West Newton1
- West Pittston1
- West Reading1
- West View1
- West Wilmerding1
- West Wyoming1
- West Wyomissing1
- West York1
- Westfield1
- Westmont1
- Westmoreland1
- Whitehall1
- Whitfield1
- Wilcox1
- Wilkes-Barre1
- Williamsburg1
- Williamsport1
- Williamstown1
- Willow Grove1
- Willow Street1
- Wilmerding1
- Wilson1
- Wind Gap1
- Windsor1
- Winterstown1
- Wolfdale1
- Womelsdorf1
- Woodbourne1
- Woodland Heights1
- Woodlyn1
- Woodside1
- Worthington1
- Woxall1
- Wrightsville1
- Wyncote1
- Wyndmoor1
- Wyoming1
- Wyomissing1
- Yardley1
- Yeadon1
- Yeagertown1
- Yoe1
- York1
- Yorklyn1
- Youngsville1
- Youngwood1
- Yukon1
- Zelienople1
- Zion1
- Avonia0
- Beaverdale0
- Big Bass Lake0
- Birchwood Lakes0
- Brodheadsville0
- Chest Springs0
- Coaldale, Schuylkill County0
- Conashaugh Lakes0
- Cresson0
- Ebensburg0
- Effort0
- Emeigh0
- Emerald Lakes0
- Erie0
- Fairview, Erie County0
- Fayette0
- Forest City0
- Gallitzin0
- Girard0
- Gold Key Lake0
- Hallstead0
- Hastings0
- Hemlock Farms0
- Hometown0
- Jim Thorpe0
- Lake City0
- Lansford0
- Laporte0
- Laurel Lake0
- Lawrence Park0
- Loretto0
- Montrose0
- Moscow0
- Mount Cobb0
- Mount Pocono0
- Nanty-Glo0
- Nesquehoning0
- New Milford0
- Nicktown0
- North East0
- Northern Cambria0
- Penn Lake Park0
- Pocono Pines0
- Pocono Ranch Lands0
- Portage0
- Rockwood0
- Salix0
- Sayre0
- South Montrose0
- South Waverly0
- Summit Hill0
- Sunrise Lake0
- Susquehanna0
- Tamaqua0
- Towamensing Trails0
- Weatherly0
- White Haven0
- Windber0
