Pollen count and allergy info for Mercersburg
Mercersburg pollen and allergy report • 20:00, Oct 9 Local time
Index
Moderate
Tree
None
Grass
None
Weed
Moderate
15°
5 km/h
58%Daily allergy forecast
Mercersburg pollen count forecast
Today  16 km/h 21°11° 61% | Saturday  17 km/h 90%17°12° 95% | Sunday 20 km/h 21 °15° 86% |
Air pollutants
Air quality in Mercersburg today
AQI⁺
Air quality index
22*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
3.9*µg/m³
Learn more about pollen in Mercersburg
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Where is the highest pollen level in Pennsylvania?
- Andalusia3
- Bala Cynwyd3
- Brookhaven3
- Cornwells Heights3
- Delaware3
- Lima3
- Media3
- Merion Station3
- Parkside3
- State Line3
- Upland3
- Village Green-Green Ridge3
- Adamstown2
- Albion2
- Alburtis2
- Aldan2
- Aliquippa2
- Allegheny2
- Alleghenyville2
- Allison Park2
- Altoona2
- Ambler2
- Ambridge2
- Amity Gardens2
- Ancient Oaks2
- Apollo2
- Archbald2
- Ardmore2
- Armstrong County2
- Arnold2
- Ashley2
- Aspinwall2
- Atglen2
- Audubon2
- Avalon2
- Avella2
- Avoca2
- Avon2
- Avondale2
- Avonia2
- Baden2
- Baidland2
- Bainbridge2
- Bakerstown2
- Baldwin2
- Bally2
- Bangor2
- Bear Rocks2
- Beaver2
- Beaver County2
- Beaver Falls2
- Bedford2
- Belfast2
- Bell Acres2
- Belle Vernon2
- Bellefonte2
- Belleville2
- Bellevue2
- Bellwood2
- Belmont2
- Ben Avon2
- Bentleyville2
- Berks County2
- Berwick2
- Berwyn2
- Bethel Park2
- Big Beaver2
- Birdsboro2
- Black Lick2
- Blairsville2
- Blandon2
- Blawnox2
- Blooming Glen2
- Blue Ball2
- Blue Bell2
- Boalsburg2
- Boston2
- Bowmansville2
- Boyertown2
- Brackenridge2
- Braddock2
- Braddock Hills2
- Bradford Woods2
- Breinigsville2
- Brentwood2
- Bressler2
- Brickerville2
- Bridgeport2
- Bridgeville2
- Bridgewater2
- Brittany Farms-The Highlands2
- Broomall2
- Brownstown, Lancaster County2
- Brownsville2
- Bryn Athyn2
- Bryn Mawr2
- Bucks2
- Bulger2
- Burgettstown2
- Butler2
- Butler County2
- California2
- Callery2
- Caln2
- Calumet2
- Cambridge Springs2
- Camp Hill2
- Canonsburg2
- Carnegie2
- Carnot-Moon2
- Carroll Valley2
- Castanea2
- Castle Shannon2
- Cecil-Bishop2
- Centerville, Crawford County2
- Centre County2
- Centre Hall2
- Chalfont2
- Chambersburg2
- Charleroi2
- Cheltenham Village2
- Cherryville2
- Chest Springs2
- Chester County2
- Chester Heights2
- Chesterbrook2
- Cheswick2
- Chevy Chase Heights2
- Cheyney University2
- Chicora2
- Christiana2
- Churchill2
- Churchville2
- Clairton2
- Claysburg2
- Clearfield2
- Clearfield County2
- Clifton Heights2
- Clymer2
- Coaldale, Schuylkill County2
- Coatesville2
- Cochranton2
- Cochranville2
- Collegeville2
- Collingdale2
- Collinsburg2
- Colonial Park2
- Columbia2
- Colwyn2
- Conneaut Lakeshore2
- Connellsville2
- Conshohocken2
- Conway2
- Coraopolis2
- Cornwall2
- Crafton2
- Crawford County2
- Cressona2
- Curtisville2
- Curwensville2
- Daisytown2
- Dale2
- Dallas2
- Dallastown2
- Danville2
- Darby2
- Dauphin County2
- Denver2
- Derry2
- Devon2
- Dewart2
- Donegal2
- Donora2
- Dormont2
- Douglassville2
- Downingtown2
- Doylestown2
- Dravosburg2
- Drexel Hill2
- Dublin2
- Duboistown2
- Dunbar2
- Duncannon2
- Duncansville2
- Dunmore2
- Dunnstown2
- Dupont2
- Duquesne2
- Duryea2
- Eagleview2
- Eagleville, Montgomery County2
- East Bangor2
- East Conemaugh2
- East Earl2
- East Greenville2
- East Lansdowne2
- East McKeesport2
- East Petersburg2
- East Pittsburgh2
- East Rochester2
- East Uniontown2
- East Washington2
- East York2
- Economy2
- Eddystone2
- Edgewood, Allegheny County2
- Edgeworth2
- Edinboro2
- Elim2
- Elizabeth2
- Elizabethtown2
- Elkins Park2
- Ellport2
- Ellwood City2
- Elrama2
- Elysburg2
- Emigsville2
- Emmaus2
- Emsworth2
- Enhaut2
- Enlow2
- Enola2
- Etna2
- Evans City2
- Evansburg2
- Exton2
- Fairdale2
- Fairhope2
- Fairless Hills2
- Fairview, Erie County2
- Farmersville2
- Farrell2
- Fayette2
- Fayetteville2
- Feasterville2
- Fellsburg2
- Felton2
- Ferndale2
- Finleyville2
- Fivepointville2
- Fleetwood2
- Flemington2
- Flinton2
- Flourtown2
- Flying Hills2
- Folcroft2
- Folsom2
- Ford City2
- Forest Hills2
- Fort Washington2
- Fox Chapel2
- Fox Chase2
- Franklin, Cambria County2
- Franklin County2
- Franklin Park2
- Fredericktown2
- Freedom2
- Freeport2
- Gap2
- Gastonville2
- Geistown2
- Georgetown, Luzerne County2
- Gettysburg2
- Gibsonia2
- Gilbertsville2
- Girard2
- Glassport2
- Glen Lyon2
- Glendale2
- Glenmoore2
- Glenolden2
- Glenshaw2
- Glenside2
- Gordonville2
- Green Hills2
- Green Tree2
- Greencastle2
- Greene2
- Greenfields2
- Greenock2
- Greensburg2
- Greenville2
- Greenwood2
- Grill2
- Grove City2
- Guilford2
- Halfway House2
- Hamburg2
- Harleysville2
- Harrisburg2
- Harrison City2
- Harwick2
- Hasson Heights2
- Hatboro2
- Hatfield2
- Hebron2
- Heidelberg2
- Hereford2
- Hermitage2
- Highspire2
- Hiller2
- Hollidaysburg2
- Homeacre-Lyndora2
- Homer City2
- Homestead2
- Honey Brook2
- Hopwood2
- Horsham2
- Houserville2
- Houston2
- Hummels Wharf2
- Huntingdon2
- Hyde2
- Hyde Park, Berks County2
- Imperial2
- Indiana2
- Industry, Allegheny County2
- Industry, Beaver County2
- Ingram2
- Intercourse2
- Irwin2
- Ivyland2
- Jacksonwald2
- Jamison2
- Jeannette2
- Jefferson Hills2
- Jenkintown2
- Jermyn2
- Jessup2
- Johnstown2
- Jonestown, Columbia County2
- Kenhorst2
- Kenilworth2
- Kennett Square2
- King of Prussia2
- Kittanning2
- Kulpsville2
- Kutztown2
- Kutztown University2
- Laceyville2
- Lackawanna2
- Lake City2
- Lake Heritage2
- Lake Latonka2
- Lake Wynonah2
- Lakemont2
- Lampeter2
- Lancaster2
- Lancaster County2
- Landisville2
- Langhorne2
- Langhorne Manor2
- Lansdale2
- Lansdowne2
- Lansford2
- Laurel Mountain2
- Laureldale2
- Lawnton2
- Lawrence County2
- Lebanon2
- Lebanon South2
- Leechburg2
- Leesport2
- Leetsdale2
- Leith-Hatfield2
- Lemont2
- Lemoyne2
- Lenape Heights2
- Leola2
- Level Green2
- Levittown2
- Lewisburg2
- Liberty, Allegheny County2
- Ligonier2
- Lincoln2
- Linglestown2
- Linntown2
- Lionville2
- Lititz2
- Littlestown2
- Lock Haven2
- Lorane2
- Lower Allen2
- Lower Burrell2
- Luzerne County2
- Lycoming County2
- Lynnwood-Pricedale2
- Macungie2
- Malvern2
- Manchester2
- Manor2
- Maple Glen2
- Marietta2
- Marion2
- Mars2
- Marysville2
- Matamoras2
- Maxatawny2
- Mayfield2
- Maytown2
- McConnellsburg2
- McConnellstown2
- McDonald2
- McGovern2
- McKees Rocks2
- McKeesport2
- McKinley2
- McMurray2
- Meadowood2
- Meadville2
- Mechanicsville2
- Melrose Park2
- Mercer2
- Mercer County2
- Mercersburg2
- Meridian2
- Midland, Beaver County2
- Midland, Washington County2
- Milesburg2
- Mill Hall2
- Millbourne2
- Millersburg2
- Millersville2
- Millvale2
- Milton2
- Minersville2
- Misericordia University2
- Monaca2
- Monessen2
- Monongahela2
- Monroeville2
- Mont Alto2
- Mont Clare2
- Montgomery2
- Montgomery County2
- Montgomeryville2
- Montoursville2
- Morrisville, Greene County2
- Morton2
- Mount Carmel2
- Mount Joy2
- Mount Oliver2
- Mount Penn2
- Mount Pleasant2
- Mount Union2
- Mount Wolf2
- Mountainhome2
- Mountville2
- Muhlenberg Park2
- Muncy2
- Munhall2
- Murrysville2
- Muse2
- Nanticoke2
- Narberth2
- Natrona Heights2
- 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 Stanton2
- New Wilmington2
- Newtown Grant2
- Newtown, Schuylkill County2
- Nixon2
- Norristown2
- North Apollo2
- North Belle Vernon2
- North Braddock2
- North Charleroi2
- North Wales2
- North York2
- Northampton County2
- Norwood2
- Oak Hills2
- Oak Lane2
- Oakdale2
- Oakland, Lawrence County2
- Oakmont2
- Oakwood2
- Ohioville2
- Oil City2
- Oliver2
- Orchard Hills2
- Oreland2
- Oxford2
- Palo Alto2
- Paoli2
- Paradise2
- Paris2
- Park Forest Village2
- Parkesburg2
- Paxtang2
- Paxtonia2
- Pen Argyl2
- Penbrook2
- Penn Wynne2
- Penndel2
- Pennsburg2
- Pennside2
- Perkasie2
- Perryopolis2
- Phoenixville2
- Pine Grove Mills2
- Pitcairn2
- Pittsburgh2
- Pleasant Gap2
- Pleasant Hill2
- Pleasant Hills2
- Pleasantville, Bedford County2
- Plum2
- Plumsteadville2
- Plymouth2
- Plymouth Meeting2
- Pocono Ranch Lands2
- Point Marion2
- Port Carbon2
- Port Vue2
- Portersville2
- Pottsgrove2
- Pottstown2
- Pottsville2
- Progress2
- Prospect2
- Quakertown2
- Quarryville2
- Ramblewood2
- Rankin2
- Reading2
- Reamstown2
- Red Hill, Blair County2
- Red Lion2
- Reiffton2
- Rennerdale2
- Republic2
- Reynolds Heights2
- Rheems2
- Richboro2
- Ridley Park2
- Riverside, Cambria County2
- Riverview Park2
- Roaring Spring2
- Rochester2
- Rockledge2
- Ronco2
- Roseto2
- Roslyn2
- Royalton2
- Royersford2
- Russellton2
- Rutherford2
- Rutledge2
- Salunga2
- Sanatoga2
- Sandy Lake2
- Saylorsburg2
- Sayre2
- Schnecksville2
- Schuylkill Haven2
- Schwenksville2
- Scottdale2
- Sellersville2
- Seneca2
- Seven Fields2
- Sewickley2
- Shanor-Northvue2
- Sharon2
- Sharon Hill2
- Sharpsburg2
- Sharpsville2
- Shippensburg2
- Shoemakersville2
- Skippack2
- Slippery Rock2
- Souderton2
- South Coatesville2
- South Connellsville2
- South Greensburg2
- South Pottstown2
- South Temple2
- South Uniontown2
- South Waverly2
- South Williamsport2
- Southmont2
- Southwest Greensburg2
- Speers2
- Spinnerstown2
- Spring City2
- Spring House2
- Spring Mount2
- Spring Ridge2
- Springdale2
- St. Clair, Schuylkill County2
- St. Davids2
- St. Lawrence2
- State College2
- Steelton2
- Stewartstown2
- Stoneboro2
- Stony Creek Mills2
- Stowe2
- Strasburg2
- Sturgeon2
- Sugarcreek2
- Summit Hill2
- Susquehanna Trails2
- Sutersville2
- Swarthmore2
- Swartzville2
- Swedesburg2
- Swissvale2
- Sykesville2
- Tamaqua2
- Tarentum2
- Telford2
- Temple2
- Terre Hill2
- Thompsonville2
- Thorndale2
- Throop2
- Tipton2
- Toftrees2
- Topton2
- Toughkenamon2
- Tower City2
- Trafford2
- Trappe2
- Trevorton2
- Trevose2
- Trooper2
- Tunkhannock2
- Turtle Creek2
- Tyrone2
- Uniontown2
- Unionville, Beaver County2
- Valley Green2
- Valley View, York County2
- Vandergrift2
- Verona2
- Versailles2
- Village Shires2
- Wakefield2
- Warminster Heights2
- Washington2
- Washington County2
- Watsontown2
- Wayne2
- Wayne Heights2
- Waynesboro2
- Waynesburg2
- West Chester2
- West Conshohocken2
- West Elizabeth2
- West Fairview2
- West Grove2
- West Hamburg2
- West Hills2
- West Homestead2
- West Kittanning2
- West Leechburg2
- West Mayfield2
- West Mifflin2
- West Newton2
- West Reading2
- West View2
- West Wilmerding2
- Westmoreland2
- Whitaker2
- White Oak2
- Whitehall2
- Wickerham Manor-Fisher2
- Wilkes-Barre2
- Wilkinsburg2
- Williamsburg2
- Williamsport2
- Williamstown2
- Willow Grove2
- Willow Street2
- Wilmerding2
- Wind Gap2
- Windsor2
- Winterstown2
- Wolfdale2
- Woodbourne2
- Woodland Heights2
- Woodlyn2
- Woodside2
- Wormleysburg2
- Worthington2
- Woxall2
- Wrightsville2
- Wyano2
- Wyncote2
- Wyndmoor2
- Wyoming County2
- Yardley2
- Yeadon2
- Yoe2
- York2
- Youngwood2
- Yukon2
- Zelienople2
- Zion2
- Abbottstown1
- Adams County1
- Akron1
- Allentown1
- Almedia1
- Annville1
- Arendtsville1
- Arlington Heights1
- Ashland1
- Athens1
- Avis1
- Bath1
- Beaverdale1
- Beech Mountain Lakes1
- Berlin1
- Bessemer1
- Bethlehem1
- Big Bass Lake1
- Biglerville1
- Birchwood Lakes1
- Blakely1
- Bloomfield1
- Bloomsburg1
- Blossburg1
- Boiling Springs1
- Bonneauville1
- Boothwyn1
- Boswell1
- Bradford1
- Bradford County1
- Bristol1
- Brockway1
- Brodheadsville1
- Brookville1
- Browntown1
- Burnham1
- Campbelltown1
- Canton1
- Carbon County1
- Carbondale1
- Carlisle1
- Carrolltown1
- Catasauqua1
- Catawissa1
- Cementon1
- Central City1
- Cetronia1
- Chester1
- Chestnut Hill1
- Chinchilla1
- Church Hill1
- Clarion1
- Clarks Green1
- Clarks Summit1
- Clay1
- Cleona1
- Colony Park1
- Columbia County1
- Columbus1
- Conashaugh Lakes1
- Conestoga1
- Conyngham1
- Coopersburg1
- Coplay1
- Corry1
- Coudersport1
- Cresson1
- Croydon1
- Cumberland County1
- Dalton1
- Davidsville1
- Delmont1
- Dickson City1
- Dillsburg1
- Dorneyville1
- Dover1
- DuBois1
- Earlston1
- East Berlin1
- East Berwick1
- East Stroudsburg1
- Eastlawn Gardens1
- Easton1
- Ebensburg1
- Eddington1
- Edgewood, Northumberland County1
- Edwardsville1
- Effort1
- Egypt1
- Elizabethville1
- Elk County1
- Elkland1
- Elverson1
- Emeigh1
- Emerald Lakes1
- Emporium1
- Ephrata1
- Erie1
- Espy1
- Everett1
- Exeter1
- Factoryville1
- Fairview-Ferndale1
- Falls Creek1
- Faxon1
- Forest City1
- Forty Fort1
- Foster Brook1
- Fountain Hill1
- Frackville1
- Fredericksburg, Lebanon County1
- Freeland1
- Freemansburg1
- Friedens1
- Fullerton1
- Galeton1
- Gallitzin1
- Garden View1
- Girardville1
- Glen Rock1
- Gold Key Lake1
- Grantley1
- Grier City1
- Hallam1
- Hallstead1
- Hanover1
- Harford1
- Harleigh1
- Harveys Lake1
- Hastings1
- Hawley1
- Hazleton1
- Hellertown1
- Hemlock Farms1
- Hershey1
- Highland Park1
- Hilldale1
- Hokendauqua1
- Hometown1
- Honesdale1
- Hudson1
- Hughestown1
- Hughesville1
- Hummelstown1
- Indian Mountain Lake1
- Inkerman1
- Jacobus1
- Jerome1
- Jersey Shore1
- Jim Thorpe1
- Johnsonburg1
- Kane1
- Kenmar1
- Kingston1
- Knox1
- Kratzerville1
- Kulpmont1
- Laflin1
- Lake Meade1
- Laporte1
- Larksville1
- Lattimer1
- Laurel Lake1
- Laurys Station1
- Lawrence Park1
- Lehigh1
- Lehighton1
- Lewistown1
- Lightstreet1
- Lincoln Park1
- Linwood1
- Loganville1
- Loretto1
- Loysville1
- Luzerne1
- Lykens1
- Mahanoy City1
- Manheim1
- Mansfield1
- Marcus Hook1
- Marianne1
- Marienville1
- Marshallton, Northumberland County1
- Martins Creek1
- Martinsburg1
- McAdoo1
- McEwensville1
- McSherrystown1
- Mechanicsburg1
- Meyersdale1
- Middleburg1
- Middletown, Northampton County1
- Midway, Adams County1
- Mifflinburg1
- Mifflintown1
- Mifflinville1
- Milford1
- Milroy1
- Mohnton1
- Monroe1
- Monroe County1
- Montrose1
- Moosic1
- Moscow1
- Mount Cobb1
- Mount Gretna Heights1
- Mount Holly Springs1
- Mount Pocono1
- Mountain Top1
- Mundys Corner1
- Myerstown1
- Nanty-Glo1
- Nazareth1
- Nescopeck1
- Nesquehoning1
- New Freedom1
- New Kingstown1
- New Milford1
- New Oxford1
- New Philadelphia1
- Newmanstown1
- Newport1
- Newville1
- Nicktown1
- North Catasauqua1
- North East1
- North Warren1
- Northampton1
- Northern Cambria1
- Northumberland1
- Northwest Harborcreek1
- Old Forge1
- Old Orchard1
- Oley1
- Olyphant1
- Orwigsburg1
- Osceola Mills1
- Palmdale1
- Palmer Heights1
- Palmerton1
- Palmyra1
- Parkville1
- Patton1
- Penfield1
- Penn Estates1
- Penn Lake Park1
- Pennville1
- Penryn1
- Perry1
- Philadelphia1
- Philipsburg1
- Pike County1
- Pine Grove1
- Pine Ridge1
- Pittston1
- Plains1
- Pocono Pines1
- Port Allegany1
- Portage1
- Prospect Park, Cameron County1
- Punxsutawney1
- Pymatuning Central1
- Raubsville1
- Reinholds1
- Renovo1
- Reynoldsville1
- Richland1
- Richlandtown1
- Ridgway1
- Robesonia1
- Rockwood1
- Rothsville1
- Russell1
- Salix1
- Sand Hill1
- Sandy1
- Saw Creek1
- Saxonburg1
- Schlusser1
- Schoeneck1
- Scotland1
- Scranton1
- Selinsgrove1
- Shamokin1
- Shamokin Dam1
- Shavertown1
- Sheffield1
- Shenandoah1
- Shenandoah Heights1
- Shillington1
- Shiloh1
- Shinglehouse1
- Shiremanstown1
- Shrewsbury1
- Sierra View1
- Simpson1
- Sinking Spring1
- Skyline View1
- Slatington1
- Smethport1
- Somerset1
- Somerset County1
- South Montrose1
- Spring Grove1
- Springmont1
- Spry1
- St. Marys1
- Stiles1
- Stonybrook1
- Stormstown1
- Strausstown1
- Stroudsburg1
- Sun Valley1
- Sunbury1
- Sunrise Lake1
- Susquehanna1
- Swoyersville1
- Tatamy1
- Taylor1
- The Hideout1
- Tioga County1
- Tionesta1
- Titusville1
- Towamensing Trails1
- Towanda1
- Trainer1
- Treasure Lake1
- Tremont1
- Trexlertown1
- Troy1
- Trucksville1
- Tullytown1
- Union City1
- Union County1
- Vinco1
- Wallenpaupack Lake Estates1
- Walnutport1
- Warren1
- Waterford1
- Waymart1
- Wayne County1
- Weatherly1
- Weigelstown1
- Weissport East1
- Wellsboro1
- Wernersville1
- Wescosville1
- Wesleyville1
- West Easton1
- West Hazleton1
- West Lawn1
- West Pittston1
- West Wyoming1
- West Wyomissing1
- West York1
- Westfield1
- Westmont1
- White Haven1
- Whitfield1
- Wilcox1
- Wilson1
- Windber1
- Womelsdorf1
- Wyoming1
- Wyomissing1
- Yeagertown1
- York County1
- Yorklyn1
- Youngsville1
- Fairchance0
- Latrobe0
- Lawson Heights0
- Loyalhanna0
- Masontown0
