Pollen count and allergy info for Mercersburg
Mercersburg pollen and allergy report • 08:00, Oct 3 Local time
Index
Moderate
Tree
None
Grass
None
Weed
Moderate
15°
19 km/h
74%Daily allergy forecast
Mercersburg pollen count forecast
Today  23 km/h 20°13° 72% | Sunday  8 km/h 16°14 ° 93% | Monday 24 km/h21°10° 59% |
Air pollutants
Air quality in Mercersburg today
AQI⁺
Air quality index
15*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
2.8*µg/m³
Learn more about pollen in Mercersburg
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Where is the highest pollen level in Pennsylvania?
- Abbottstown2
- Adams County2
- Alleghenyville2
- Amity Gardens2
- Andalusia2
- Ardmore2
- Atglen2
- Avon2
- Avondale2
- Bainbridge2
- Bala Cynwyd2
- Bally2
- Bangor2
- Belfast2
- Belmont2
- Berks County2
- Bethlehem2
- Biglerville2
- Birdsboro2
- Blandon2
- Blue Bell2
- Boiling Springs2
- Bonneauville2
- Bowmansville2
- Boyertown2
- Bressler2
- Bridgeport2
- Brittany Farms-The Highlands2
- Brownsville2
- Bryn Athyn2
- Bryn Mawr2
- Bucks2
- Caln2
- Camp Hill2
- Campbelltown2
- Carlisle2
- Carroll Valley2
- Chalfont2
- Chambersburg2
- Cheltenham Village2
- Chester County2
- Chester Heights2
- Chesterbrook2
- Cheyney University2
- Coatesville2
- Cochranville2
- Colonial Park2
- Columbia2
- Connellsville2
- Conshohocken2
- Coopersburg2
- Cornwall2
- Cornwells Heights2
- Cumberland County2
- Daisytown2
- Dale2
- Dauphin County2
- Dillsburg2
- Douglassville2
- Dover2
- Downingtown2
- Doylestown2
- Drexel Hill2
- Dunbar2
- Duncannon2
- Duncansville2
- Eagleview2
- East Bangor2
- East Berlin2
- East Conemaugh2
- East Greenville2
- East Petersburg2
- East Uniontown2
- East York2
- Elim2
- Elkins Park2
- Elverson2
- Emigsville2
- Enhaut2
- Enola2
- Exton2
- Fayetteville2
- Ferndale2
- Fleetwood2
- Flourtown2
- Flying Hills2
- Fort Washington2
- Fountain Hill2
- Fox Chase2
- Franklin, Cambria County2
- Franklin County2
- Freemansburg2
- Geistown2
- Gettysburg2
- Gilbertsville2
- Glenside2
- Gordonville2
- Grantley2
- Greencastle2
- Greenfields2
- Grill2
- Guilford2
- Halfway House2
- Hallam2
- Hanover2
- Harleysville2
- Harrisburg2
- Hatfield2
- Hebron2
- Hellertown2
- Hershey2
- Highspire2
- Hiller2
- Hollidaysburg2
- Hopwood2
- Hummelstown2
- Huntingdon2
- Hyde Park, Berks County2
- Intercourse2
- Jacksonwald2
- Jacobus2
- Jamison2
- Jenkintown2
- Johnstown2
- Kenhorst2
- Kenilworth2
- Kutztown2
- Kutztown University2
- Lake Heritage2
- Lake Meade2
- Lampeter2
- Lancaster2
- Lancaster County2
- Landisville2
- Laureldale2
- Lawnton2
- Lebanon2
- Lebanon South2
- Leesport2
- Lehighton2
- Leith-Hatfield2
- Lemoyne2
- Linglestown2
- Lionville2
- Littlestown2
- Loganville2
- Lorane2
- Lower Allen2
- Malvern2
- Manchester2
- Marietta2
- Marion2
- Marysville2
- Maxatawny2
- Maytown2
- McConnellsburg2
- McConnellstown2
- McKinley2
- McSherrystown2
- Mechanicsburg2
- Melrose Park2
- Mercersburg2
- Merion Station2
- Middletown, Northampton County2
- Midway, Adams County2
- Mifflintown2
- Millbourne2
- Millersburg2
- Millersville2
- Mont Alto2
- Mont Clare2
- Montgomeryville2
- Mount Joy2
- Mount Penn2
- Mount Union2
- Mount Wolf2
- Mountville2
- Muhlenberg Park2
- Narberth2
- New Berlinville2
- New Britain2
- New Cumberland2
- New Freedom2
- New Hope2
- New Kingstown2
- New Oxford2
- Newtown Grant2
- Norristown2
- North York2
- Northampton County2
- Oak Lane2
- Oley2
- Oliver2
- Oreland2
- Oxford2
- Palmdale2
- Palmerton2
- Palmyra2
- Paoli2
- Paradise2
- Parkesburg2
- Parkville2
- Paxtang2
- Paxtonia2
- Penbrook2
- Penn Wynne2
- Pennsburg2
- Pennside2
- Pennville2
- Perkasie2
- Phoenixville2
- Pine Grove2
- Pine Ridge2
- Pleasant Hill2
- Pleasantville, Bedford County2
- Plumsteadville2
- Plymouth Meeting2
- Pottsgrove2
- Pottstown2
- Progress2
- Quakertown2
- Quarryville2
- Raubsville2
- Reading2
- Reiffton2
- Republic2
- Rheems2
- Riverside, Cambria County2
- Riverview Park2
- Rockledge2
- Roseto2
- Roslyn2
- Royalton2
- Rutherford2
- Salunga2
- Sanatoga2
- Saw Creek2
- Schlusser2
- Schnecksville2
- Schwenksville2
- Sellersville2
- Shiloh2
- Shippensburg2
- Shiremanstown2
- Skyline View2
- Slatington2
- Souderton2
- South Coatesville2
- South Connellsville2
- South Pottstown2
- South Temple2
- South Uniontown2
- Southmont2
- Spring Grove2
- Spring Mount2
- Spring Ridge2
- Spry2
- St. Lawrence2
- Steelton2
- Stony Creek Mills2
- Stonybrook2
- Stowe2
- Strasburg2
- Susquehanna Trails2
- Swedesburg2
- Telford2
- Temple2
- Terre Hill2
- Thorndale2
- Topton2
- Toughkenamon2
- Tremont2
- Tullytown2
- Tyrone2
- Union County2
- Uniontown2
- Valley Green2
- Valley View, York County2
- Wakefield2
- Walnutport2
- Wayne Heights2
- Waynesboro2
- Weigelstown2
- Weissport East2
- West Chester2
- West Conshohocken2
- West Fairview2
- West Grove2
- West Reading2
- West York2
- Williamsburg2
- Willow Grove2
- Willow Street2
- Wind Gap2
- Wormleysburg2
- Woxall2
- Wrightsville2
- Wyncote2
- Wyndmoor2
- York2
- York County2
- Yorklyn2
- Albion1
- Aldan1
- Allentown1
- Allison Park1
- Almedia1
- Altoona1
- Ambridge1
- Annville1
- Apollo1
- Archbald1
- Arlington Heights1
- Arnold1
- Ashland1
- Ashley1
- Athens1
- Avella1
- Avis1
- Avoca1
- Avonia1
- Baden1
- Baidland1
- Bakerstown1
- Baldwin1
- Bath1
- Bear Rocks1
- Beaver1
- Beaver County1
- Beaver Falls1
- Beaverdale1
- Beech Mountain Lakes1
- Bell Acres1
- Bellefonte1
- Belleville1
- Bellwood1
- Bentleyville1
- Berlin1
- Berwick1
- Bessemer1
- Bethel Park1
- Big Bass Lake1
- Big Beaver1
- Birchwood Lakes1
- Black Lick1
- Blairsville1
- Blakely1
- Blooming Glen1
- Bloomsburg1
- Blossburg1
- Blue Ball1
- Boalsburg1
- Boothwyn1
- Boston1
- Boswell1
- Brackenridge1
- Braddock1
- Braddock Hills1
- Bradford1
- Bradford County1
- Bradford Woods1
- Brentwood1
- Brickerville1
- Bridgewater1
- Bristol1
- Brockway1
- Brodheadsville1
- Brookhaven1
- Brookville1
- Brownstown, Lancaster County1
- Browntown1
- Bulger1
- Burgettstown1
- Butler1
- Butler County1
- Callery1
- Calumet1
- Cambridge Springs1
- Canton1
- Carbon County1
- Carbondale1
- Carnot-Moon1
- Carrolltown1
- Castanea1
- Castle Shannon1
- Catasauqua1
- Catawissa1
- Cementon1
- Centerville, Crawford County1
- Central City1
- Centre County1
- Centre Hall1
- Cetronia1
- Cherryville1
- Chest Springs1
- Chester1
- Chestnut Hill1
- Cheswick1
- Chicora1
- Chinchilla1
- Churchill1
- Clairton1
- Clarion1
- Clarks Green1
- Clarks Summit1
- Claysburg1
- Clearfield1
- Clearfield County1
- Cleona1
- Clifton Heights1
- Clymer1
- Coaldale, Schuylkill County1
- Cochranton1
- Collegeville1
- Collingdale1
- Collinsburg1
- Colony Park1
- Columbia County1
- Columbus1
- Colwyn1
- Conashaugh Lakes1
- Conestoga1
- Conneaut Lakeshore1
- Conway1
- Conyngham1
- Coplay1
- Coraopolis1
- Corry1
- Coudersport1
- Crawford County1
- Cresson1
- Cressona1
- Croydon1
- Curtisville1
- Curwensville1
- Dallas1
- Dallastown1
- Dalton1
- Danville1
- Darby1
- Davidsville1
- Delaware1
- Delmont1
- Derry1
- Dewart1
- Dickson City1
- Donegal1
- Donora1
- Dormont1
- Dorneyville1
- Dravosburg1
- Dublin1
- DuBois1
- Duboistown1
- Dunmore1
- Dunnstown1
- Dupont1
- Duquesne1
- Duryea1
- Earlston1
- East Berwick1
- East Earl1
- East Lansdowne1
- East McKeesport1
- East Pittsburgh1
- East Rochester1
- East Stroudsburg1
- East Washington1
- Eastlawn Gardens1
- Easton1
- Ebensburg1
- Economy1
- Eddington1
- Eddystone1
- Edgewood, Allegheny County1
- Edgewood, Northumberland County1
- Edgeworth1
- Edinboro1
- Edwardsville1
- Effort1
- Egypt1
- Elizabeth1
- Elizabethville1
- Elk County1
- Elkland1
- Ellport1
- Ellwood City1
- Elrama1
- Elysburg1
- Emeigh1
- Emerald Lakes1
- Emporium1
- Enlow1
- Erie1
- Espy1
- Evans City1
- Everett1
- Exeter1
- Factoryville1
- Fairchance1
- Fairhope1
- Fairview, Erie County1
- Fairview-Ferndale1
- Falls Creek1
- Farmersville1
- Farrell1
- Faxon1
- Fayette1
- Fellsburg1
- Felton1
- Finleyville1
- Flemington1
- Flinton1
- Folcroft1
- Folsom1
- Forest City1
- Forest Hills1
- Forty Fort1
- Foster Brook1
- Frackville1
- Franklin Park1
- Fredericksburg, Lebanon County1
- Fredericktown1
- Freedom1
- Freeland1
- Freeport1
- Friedens1
- Fullerton1
- Galeton1
- Gallitzin1
- Garden View1
- Gastonville1
- Georgetown, Luzerne County1
- Gibsonia1
- Girard1
- Girardville1
- Glassport1
- Glen Lyon1
- Glen Rock1
- Glenolden1
- Gold Key Lake1
- Green Hills1
- Greene1
- Greenock1
- Greensburg1
- Greenville1
- Greenwood1
- Grier City1
- Grove City1
- Hallstead1
- Harford1
- Harleigh1
- Harrison City1
- Harveys Lake1
- Harwick1
- Hasson Heights1
- Hastings1
- Hawley1
- Hazleton1
- Hemlock Farms1
- Hermitage1
- Hilldale1
- Hokendauqua1
- Homeacre-Lyndora1
- Homer City1
- Homestead1
- Hometown1
- Honesdale1
- Houserville1
- Houston1
- Hudson1
- Hughestown1
- Hughesville1
- Hyde1
- Imperial1
- Indian Mountain Lake1
- Industry, Allegheny County1
- Industry, Beaver County1
- Inkerman1
- Irwin1
- Jeannette1
- Jefferson Hills1
- Jermyn1
- Jerome1
- Jersey Shore1
- Jessup1
- Jim Thorpe1
- Johnsonburg1
- Jonestown, Columbia County1
- Kane1
- Kenmar1
- Kingston1
- Knox1
- Kratzerville1
- Kulpmont1
- Laceyville1
- Lackawanna1
- Laflin1
- Lake City1
- Lake Latonka1
- Lake Wynonah1
- Lakemont1
- Lansdowne1
- Lansford1
- Laporte1
- Larksville1
- Lattimer1
- Laurel Lake1
- Laurys Station1
- Lawrence County1
- Lawrence Park1
- Leechburg1
- Leetsdale1
- Lehigh1
- Lemont1
- Leola1
- Level Green1
- Lewisburg1
- Liberty, Allegheny County1
- Lightstreet1
- Lima1
- Lincoln1
- Lincoln Park1
- Linntown1
- Linwood1
- Lititz1
- Lock Haven1
- Loretto1
- Lower Burrell1
- Loysville1
- Luzerne1
- Luzerne County1
- Lycoming County1
- Lykens1
- Mahanoy City1
- Manheim1
- Manor1
- Mansfield1
- Marcus Hook1
- Marianne1
- Marienville1
- Mars1
- Marshallton, Northumberland County1
- Martins Creek1
- Martinsburg1
- Matamoras1
- Mayfield1
- McAdoo1
- McDonald1
- McEwensville1
- McGovern1
- McKeesport1
- McMurray1
- Meadowood1
- Meadville1
- Mechanicsville1
- Media1
- Mercer1
- Mercer County1
- Meridian1
- Meyersdale1
- Middleburg1
- Midland, Beaver County1
- Mifflinburg1
- Mifflinville1
- Milesburg1
- Milford1
- Mill Hall1
- Milton1
- Minersville1
- Misericordia University1
- Mohnton1
- Monaca1
- Monessen1
- Monongahela1
- Monroe1
- Monroe County1
- Monroeville1
- Montgomery1
- Montoursville1
- Montrose1
- Moosic1
- Morrisville, Greene County1
- Morton1
- Moscow1
- Mount Carmel1
- Mount Cobb1
- Mount Gretna Heights1
- Mount Holly Springs1
- Mount Oliver1
- Mount Pleasant1
- Mount Pocono1
- Mountain Top1
- Mountainhome1
- Muncy1
- Mundys Corner1
- Munhall1
- Murrysville1
- Myerstown1
- Nanticoke1
- Nanty-Glo1
- Natrona Heights1
- Nazareth1
- Nescopeck1
- Nesquehoning1
- New Beaver1
- New Brighton1
- New Castle1
- New Castle Northwest1
- New Columbia1
- New Eagle1
- New Freeport1
- New Holland1
- New Kensington1
- New Milford1
- New Philadelphia1
- New Stanton1
- New Wilmington1
- Newmanstown1
- Newport1
- Newtown, Schuylkill County1
- Nicktown1
- Nixon1
- North Apollo1
- North Braddock1
- North Catasauqua1
- North East1
- North Warren1
- Northampton1
- Northern Cambria1
- Northumberland1
- Northwest Harborcreek1
- Norwood1
- Oak Hills1
- Oakdale1
- Oakland, Lawrence County1
- Oakmont1
- Oakwood1
- Ohioville1
- Oil City1
- Old Forge1
- Old Orchard1
- Olyphant1
- Orchard Hills1
- Orwigsburg1
- Osceola Mills1
- Palmer Heights1
- Palo Alto1
- Paris1
- Park Forest Village1
- Parkside1
- Patton1
- Pen Argyl1
- Penfield1
- Penn Estates1
- Penn Lake Park1
- Penryn1
- Perry1
- Perryopolis1
- Philadelphia1
- Philipsburg1
- Pike County1
- Pine Grove Mills1
- Pitcairn1
- Pittsburgh1
- Pittston1
- Plains1
- Pleasant Gap1
- Pleasant Hills1
- Plymouth1
- Pocono Pines1
- Pocono Ranch Lands1
- Point Marion1
- Port Allegany1
- Port Carbon1
- Port Vue1
- Portage1
- Portersville1
- Pottsville1
- Prospect1
- Prospect Park, Cameron County1
- Punxsutawney1
- Pymatuning Central1
- Ramblewood1
- Rankin1
- Red Hill, Blair County1
- Red Lion1
- Renovo1
- Reynolds Heights1
- Reynoldsville1
- Richland1
- Richlandtown1
- Ridgway1
- Ridley Park1
- Roaring Spring1
- Rochester1
- Rockwood1
- Ronco1
- Royersford1
- Russell1
- Russellton1
- Rutledge1
- Salix1
- Sand Hill1
- Sandy1
- Sandy Lake1
- Saxonburg1
- Saylorsburg1
- Sayre1
- Schuylkill Haven1
- Scotland1
- Scottdale1
- Scranton1
- Selinsgrove1
- Seneca1
- Seven Fields1
- Sewickley1
- Shamokin1
- Shamokin Dam1
- Shanor-Northvue1
- Sharon1
- Sharon Hill1
- Sharpsville1
- Shavertown1
- Sheffield1
- Shenandoah1
- Shenandoah Heights1
- Shillington1
- Shinglehouse1
- Shrewsbury1
- Sierra View1
- Simpson1
- Sinking Spring1
- Slippery Rock1
- Smethport1
- Somerset1
- Somerset County1
- South Greensburg1
- South Montrose1
- South Waverly1
- South Williamsport1
- Southwest Greensburg1
- Spring City1
- Springdale1
- Springmont1
- St. Clair, Schuylkill County1
- St. Marys1
- State College1
- State Line1
- Stewartstown1
- Stiles1
- Stoneboro1
- Stormstown1
- Strausstown1
- Stroudsburg1
- Sturgeon1
- Sugarcreek1
- Summit Hill1
- Sun Valley1
- Sunbury1
- Sunrise Lake1
- Susquehanna1
- Sutersville1
- Swarthmore1
- Swissvale1
- Swoyersville1
- Sykesville1
- Tamaqua1
- Tarentum1
- Tatamy1
- Taylor1
- The Hideout1
- Thompsonville1
- Throop1
- Tioga County1
- Tionesta1
- Tipton1
- Titusville1
- Toftrees1
- Towamensing Trails1
- Towanda1
- Trafford1
- Trainer1
- Trappe1
- Treasure Lake1
- Trexlertown1
- Troy1
- Trucksville1
- Tunkhannock1
- Turtle Creek1
- Union City1
- Unionville, Beaver County1
- Upland1
- Vandergrift1
- Verona1
- Versailles1
- Village Green-Green Ridge1
- Vinco1
- Wallenpaupack Lake Estates1
- Warren1
- Washington1
- Washington County1
- Waterford1
- Watsontown1
- Waymart1
- Wayne County1
- Waynesburg1
- Weatherly1
- Wellsboro1
- Wescosville1
- Wesleyville1
- West Easton1
- West Elizabeth1
- West Hazleton1
- West Homestead1
- West Lawn1
- West Leechburg1
- West Mayfield1
- West Mifflin1
- West Newton1
- West Pittston1
- West Wilmerding1
- West Wyoming1
- West Wyomissing1
- Westfield1
- Westmont1
- Westmoreland1
- Whitaker1
- White Haven1
- White Oak1
- Whitehall1
- Whitfield1
- Wickerham Manor-Fisher1
- Wilcox1
- Wilkes-Barre1
- Wilkinsburg1
- Williamsport1
- Wilmerding1
- Wilson1
- Windber1
- Windsor1
- Winterstown1
- Wolfdale1
- Womelsdorf1
- Woodland Heights1
- Woodlyn1
- Wyano1
- Wyoming1
- Wyoming County1
- Wyomissing1
- Yeadon1
- Yoe1
- Youngsville1
- Youngwood1
- Yukon1
- Zelienople1
- Zion1
- Adamstown0
- Akron0
- Alburtis0
- Aliquippa0
- Allegheny0
- Ambler0
- Ancient Oaks0
- Arendtsville0
- Armstrong County0
- Aspinwall0
- Audubon0
- Avalon0
- Bedford0
- Belle Vernon0
- Bellevue0
- Ben Avon0
- Berwyn0
- Blawnox0
- Bloomfield0
- Breinigsville0
- Bridgeville0
- Broomall0
- Burnham0
- California0
- Canonsburg0
- Carnegie0
- Cecil-Bishop0
- Charleroi0
- Chevy Chase Heights0
- Christiana0
- Church Hill0
- Churchville0
- Clay0
- Crafton0
- Denver0
- Devon0
- Eagleville, Montgomery County0
- Elizabethtown0
- Emmaus0
- Emsworth0
- Ephrata0
- Etna0
- Evansburg0
- Fairdale0
- Fairless Hills0
- Feasterville0
- Fivepointville0
- Ford City0
- Fox Chapel0
- Gap0
- Glendale0
- Glenmoore0
- Glenshaw0
- Green Tree0
- Hamburg0
- Hatboro0
- Heidelberg0
- Hereford0
- Highland Park0
- Honey Brook0
- Horsham0
- Hummels Wharf0
- Indiana0
- Ingram0
- Ivyland0
- Kennett Square0
- King of Prussia0
- Kittanning0
- Kulpsville0
- Langhorne0
- Langhorne Manor0
- Lansdale0
- Latrobe0
- Laurel Mountain0
- Lawson Heights0
- Lenape Heights0
- Levittown0
- Lewistown0
- Ligonier0
- Loyalhanna0
- Lynnwood-Pricedale0
- Macungie0
- Maple Glen0
- Masontown0
- McKees Rocks0
- Midland, Washington County0
- Millvale0
- Milroy0
- Montgomery County0
- Muse0
- Newville0
- North Belle Vernon0
- North Charleroi0
- North Wales0
- Penndel0
- Plum0
- Reamstown0
- Reinholds0
- Rennerdale0
- Richboro0
- Robesonia0
- Rothsville0
- Schoeneck0
- Sharpsburg0
- Shoemakersville0
- Skippack0
- Speers0
- Spinnerstown0
- Spring House0
- St. Davids0
- Swartzville0
- Tower City0
- Trevorton0
- Trevose0
- Trooper0
- Village Shires0
- Warminster Heights0
- Wayne0
- Wernersville0
- West Hamburg0
- West Hills0
- West Kittanning0
- West View0
- Williamstown0
- Woodbourne0
- Woodside0
- Worthington0
- Yardley0
- Yeagertown0
