Pollen count and allergy info for Greencastle
Greencastle pollen and allergy report • 17:00, Sep 27 Local time
Index
Moderate
Tree
None
Grass
None
Weed
Moderate
15°
18 km/h
91%Daily allergy forecast
Greencastle pollen count forecast
Today  14 km/h 21°14° 84% | Monday 13 km/h 23 °14° 76% | Tuesday 13 km/h28°15° 61% |
Air pollutants
Air quality in Greencastle today
AQI⁺
Air quality index
11*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
2*µg/m³
Learn more about pollen in Greencastle
Protect yourself from air pollution in Greencastle
Protect yourself from air pollution in Greencastle
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?
- Adams County2
- Albion2
- Aliquippa2
- Allegheny2
- Ambridge2
- Apollo2
- Arendtsville2
- Armstrong County2
- Arnold2
- Aspinwall2
- Avalon2
- Avella2
- Avonia2
- Baden2
- Baidland2
- Bainbridge2
- Bakerstown2
- Bala Cynwyd2
- Baldwin2
- Beaver2
- Beaver County2
- Beaver Falls2
- Bell Acres2
- Belle Vernon2
- Bellevue2
- Belmont2
- Ben Avon2
- Bentleyville2
- Berlin2
- Bessemer2
- Bethel Park2
- Big Beaver2
- Biglerville2
- Blawnox2
- Boston2
- Boswell2
- Boyertown2
- Brackenridge2
- Braddock Hills2
- Bradford2
- Bradford Woods2
- Brentwood2
- Bridgeville2
- Bridgewater2
- Brockway2
- Brownsville2
- Bulger2
- Burgettstown2
- Butler2
- Butler County2
- California2
- Canonsburg2
- Carnegie2
- Carnot-Moon2
- Carroll Valley2
- Carrolltown2
- Castle Shannon2
- Cecil-Bishop2
- Central City2
- Charleroi2
- Chest Springs2
- Cheswick2
- Chicora2
- Churchill2
- Clairton2
- Clarion2
- Collinsburg2
- Colonial Park2
- Connellsville2
- Conway2
- Coraopolis2
- Crafton2
- Cresson2
- Curtisville2
- Daisytown2
- Dale2
- Delmont2
- Donora2
- Dormont2
- Dravosburg2
- Dunbar2
- Duncannon2
- Duquesne2
- Earlston2
- East Conemaugh2
- East Greenville2
- East McKeesport2
- East Pittsburgh2
- East Rochester2
- East Uniontown2
- East Washington2
- Ebensburg2
- Economy2
- Edgewood, Allegheny County2
- Edgeworth2
- Edinboro2
- Elim2
- Elizabeth2
- Ellport2
- Ellwood City2
- Elrama2
- Emsworth2
- Enlow2
- Enola2
- Erie2
- Etna2
- Evans City2
- Everett2
- Fairchance2
- Fairdale2
- Fairhope2
- Fairview, Erie County2
- Farrell2
- Fellsburg2
- Ferndale2
- Finleyville2
- Ford City2
- Forest Hills2
- Foster Brook2
- Fox Chapel2
- Franklin, Cambria County2
- Franklin Park2
- Fredericktown2
- Freedom2
- Freeport2
- Friedens2
- Galeton2
- Gallitzin2
- Gastonville2
- Geistown2
- Gettysburg2
- Gibsonia2
- Gilbertsville2
- Girard2
- Glassport2
- Glendale2
- Glenshaw2
- Green Hills2
- Green Tree2
- Greene2
- Greenock2
- Greensburg2
- Greenville2
- Halfway House2
- Harrisburg2
- Harrison City2
- Harwick2
- Hasson Heights2
- Hastings2
- Heidelberg2
- Hermitage2
- Hiller2
- Homeacre-Lyndora2
- Homestead2
- Hopwood2
- Houston2
- Imperial2
- Industry, Allegheny County2
- Industry, Beaver County2
- Ingram2
- Irwin2
- Jeannette2
- Jefferson Hills2
- Jerome2
- Johnsonburg2
- Johnstown2
- Kenilworth2
- Kittanning2
- Knox2
- Lake City2
- Lake Heritage2
- Lampeter2
- Lancaster2
- Lancaster County2
- Lawnton2
- Lawrence County2
- Lawrence Park2
- Leechburg2
- Leetsdale2
- Leith-Hatfield2
- Lenape Heights2
- Level Green2
- Liberty, Allegheny County2
- Lincoln2
- Linglestown2
- Littlestown2
- Loretto2
- Lower Burrell2
- Lynnwood-Pricedale2
- Manchester2
- Manor2
- Marianne2
- Marysville2
- Masontown2
- McDonald2
- McGovern2
- McKees Rocks2
- McKeesport2
- McMurray2
- Meadowood2
- Mercersburg2
- Meridian2
- Merion Station2
- Meyersdale2
- Midland, Beaver County2
- Midland, Washington County2
- Millersburg2
- Millvale2
- Monaca2
- Monessen2
- Monongahela2
- Monroeville2
- Morrisville, Greene County2
- Mount Oliver2
- Mount Union2
- Mount Wolf2
- Munhall2
- Murrysville2
- Muse2
- Nanty-Glo2
- Natrona Heights2
- New Beaver2
- New Berlinville2
- New Brighton2
- New Castle2
- New Castle Northwest2
- New Eagle2
- New Freeport2
- New Kensington2
- New Stanton2
- Newport2
- Nicktown2
- Nixon2
- North Apollo2
- North Belle Vernon2
- North Braddock2
- North Charleroi2
- North Warren2
- Northwest Harborcreek2
- Oak Hills2
- Oakdale2
- Oakland, Lawrence County2
- Oakmont2
- Oakwood2
- Ohioville2
- Oil City2
- Oliver2
- Orchard Hills2
- Paris2
- Patton2
- Paxtang2
- Paxtonia2
- Penbrook2
- Pennsburg2
- Perryopolis2
- Pitcairn2
- Pittsburgh2
- Pleasant Hills2
- Plum2
- Point Marion2
- Port Vue2
- Portersville2
- Pottsgrove2
- Pottstown2
- Progress2
- Prospect2
- Pymatuning Central2
- Rankin2
- Rennerdale2
- Republic2
- Reynolds Heights2
- Riverside, Cambria County2
- Rochester2
- Rockwood2
- Ronco2
- Russellton2
- Rutherford2
- Salix2
- Sanatoga2
- Schwenksville2
- Scottdale2
- Seneca2
- Seven Fields2
- Sewickley2
- Shanor-Northvue2
- Sharon2
- Sharpsburg2
- Sharpsville2
- Shippensburg2
- Somerset2
- Somerset County2
- South Connellsville2
- South Greensburg2
- South Uniontown2
- Southmont2
- Southwest Greensburg2
- Speers2
- Spring Mount2
- Springdale2
- St. Marys2
- State Line2
- Strasburg2
- Sturgeon2
- Sugarcreek2
- Sutersville2
- Swissvale2
- Tarentum2
- Thompsonville2
- Tionesta2
- Titusville2
- Trafford2
- Treasure Lake2
- Turtle Creek2
- Uniontown2
- Unionville, Beaver County2
- Vandergrift2
- Verona2
- Versailles2
- Washington2
- Washington County2
- Waterford2
- Wayne Heights2
- Waynesburg2
- Wesleyville2
- West Elizabeth2
- West Fairview2
- West Hills2
- West Homestead2
- West Kittanning2
- West Leechburg2
- West Mayfield2
- West Mifflin2
- West Newton2
- West View2
- West Wilmerding2
- Westmoreland2
- Whitaker2
- White Oak2
- Whitehall2
- Wickerham Manor-Fisher2
- Wilkinsburg2
- Willow Street2
- Wilmerding2
- Wolfdale2
- Woodland Heights2
- Wormleysburg2
- Worthington2
- Woxall2
- Wyano2
- Youngwood2
- Yukon2
- Zelienople2
- Aldan1
- Alleghenyville1
- Almedia1
- Altoona1
- Ambler1
- Andalusia1
- Annville1
- Ardmore1
- Ashley1
- Atglen1
- Avis1
- Avoca1
- Bath1
- Bear Rocks1
- Beaverdale1
- Belfast1
- Bellefonte1
- Belleville1
- Bellwood1
- Berwick1
- Berwyn1
- Black Lick1
- Blairsville1
- Bloomfield1
- Blooming Glen1
- Bloomsburg1
- Blossburg1
- Blue Ball1
- Boalsburg1
- Boiling Springs1
- Boothwyn1
- Bowmansville1
- Bradford County1
- Bressler1
- Brickerville1
- Bristol1
- Brookhaven1
- Brookville1
- Broomall1
- Brownstown, Lancaster County1
- Browntown1
- Bryn Athyn1
- Bryn Mawr1
- Burnham1
- Callery1
- Caln1
- Calumet1
- Cambridge Springs1
- Camp Hill1
- Campbelltown1
- Castanea1
- Catawissa1
- Centerville, Crawford County1
- Centre County1
- Centre Hall1
- Cheltenham Village1
- Chester1
- Chester County1
- Chesterbrook1
- Church Hill1
- Claysburg1
- Clearfield1
- Clearfield County1
- Cleona1
- Clifton Heights1
- Clymer1
- Coatesville1
- Cochranton1
- Cochranville1
- Collegeville1
- Collingdale1
- Columbia1
- Columbia County1
- Columbus1
- Colwyn1
- Conestoga1
- Conneaut Lakeshore1
- Cornwells Heights1
- Corry1
- Coudersport1
- Crawford County1
- Croydon1
- Curwensville1
- Dallastown1
- Danville1
- Darby1
- Dauphin County1
- Davidsville1
- Delaware1
- Derry1
- Devon1
- Dewart1
- Donegal1
- Dover1
- Downingtown1
- Drexel Hill1
- Dublin1
- DuBois1
- Duncansville1
- Dunmore1
- Dunnstown1
- Dupont1
- Duryea1
- Eagleview1
- Eagleville, Montgomery County1
- East Berwick1
- East Earl1
- East Lansdowne1
- East Petersburg1
- East York1
- Eddington1
- Eddystone1
- Edgewood, Northumberland County1
- Edwardsville1
- Elizabethville1
- Elk County1
- Elkins Park1
- Elkland1
- Elverson1
- Elysburg1
- Emeigh1
- Emigsville1
- Emporium1
- Enhaut1
- Espy1
- Evansburg1
- Exeter1
- Exton1
- Fairless Hills1
- Fairview-Ferndale1
- Falls Creek1
- Farmersville1
- Fayette1
- Fayetteville1
- Felton1
- Flemington1
- Flinton1
- Flourtown1
- Folcroft1
- Folsom1
- Forest City1
- Fort Washington1
- Forty Fort1
- Fox Chase1
- Fredericksburg, Lebanon County1
- Freemansburg1
- Georgetown, Luzerne County1
- Glen Lyon1
- Glen Rock1
- Glenolden1
- Glenside1
- Gordonville1
- Grantley1
- Greencastle1
- Greenfields1
- Greenwood1
- Grier City1
- Grove City1
- Guilford1
- Hallam1
- Hallstead1
- Hanover1
- Harford1
- Harleysville1
- Hatfield1
- Hellertown1
- Hershey1
- Highland Park1
- Highspire1
- Hilldale1
- Hollidaysburg1
- Homer City1
- Houserville1
- Hudson1
- Hughestown1
- Hughesville1
- Hummelstown1
- Huntingdon1
- Hyde1
- Inkerman1
- Intercourse1
- Jacobus1
- Jenkintown1
- Jersey Shore1
- Jonestown, Columbia County1
- Kane1
- Kennett Square1
- Kingston1
- Kratzerville1
- Kulpmont1
- Laceyville1
- Lackawanna1
- Laflin1
- Lake Latonka1
- Lake Meade1
- Lakemont1
- Langhorne1
- Langhorne Manor1
- Lansdowne1
- Larksville1
- Latrobe1
- Laurel Mountain1
- Lawson Heights1
- Leesport1
- Lemont1
- Lemoyne1
- Leola1
- Levittown1
- Lewistown1
- Lightstreet1
- Ligonier1
- Lima1
- Linwood1
- Lionville1
- Lititz1
- Lock Haven1
- Loganville1
- Lower Allen1
- Loyalhanna1
- Luzerne1
- Luzerne County1
- Lykens1
- Mahanoy City1
- Manheim1
- Mansfield1
- Maple Glen1
- Marcus Hook1
- Marienville1
- Marietta1
- Mars1
- Marshallton, Northumberland County1
- Martins Creek1
- Martinsburg1
- Maytown1
- McConnellstown1
- McEwensville1
- McKinley1
- McSherrystown1
- Meadville1
- Mechanicsburg1
- Media1
- Melrose Park1
- Mercer1
- Mercer County1
- Middletown, Northampton County1
- Midway, Adams County1
- Mifflinburg1
- Mifflintown1
- Mifflinville1
- Milesburg1
- Milford1
- Mill Hall1
- Millbourne1
- Millersville1
- Milroy1
- Minersville1
- Monroe1
- Mont Alto1
- Mont Clare1
- Montgomery County1
- Montrose1
- Moosic1
- Morton1
- Mount Carmel1
- Mount Cobb1
- Mount Gretna Heights1
- Mount Holly Springs1
- Mount Joy1
- Mount Pleasant1
- Mountain Top1
- Mountville1
- Mundys Corner1
- Myerstown1
- Nanticoke1
- Narberth1
- Nescopeck1
- New Cumberland1
- New Freedom1
- New Holland1
- New Hope1
- New Kingstown1
- New Philadelphia1
- New Wilmington1
- Newtown, Schuylkill County1
- North East1
- North York1
- Northampton County1
- Northern Cambria1
- Northumberland1
- Norwood1
- Oak Lane1
- Old Forge1
- Oley1
- Oreland1
- Orwigsburg1
- Osceola Mills1
- Palmdale1
- Palmyra1
- Paradise1
- Park Forest Village1
- Parkesburg1
- Parkside1
- Parkville1
- Penfield1
- Penn Lake Park1
- Penn Wynne1
- Penndel1
- Pennville1
- Penryn1
- Philadelphia1
- Philipsburg1
- Phoenixville1
- Pine Grove Mills1
- Pittston1
- Plains1
- Pleasant Gap1
- Pleasantville, Bedford County1
- Plymouth1
- Port Allegany1
- Portage1
- Prospect Park, Cameron County1
- Punxsutawney1
- Quarryville1
- Ramblewood1
- Red Hill, Blair County1
- Red Lion1
- Renovo1
- Reynoldsville1
- Rheems1
- Richland1
- Richlandtown1
- Ridgway1
- Ridley Park1
- Roaring Spring1
- Rockledge1
- Roslyn1
- Royersford1
- Russell1
- Rutledge1
- Sand Hill1
- Sandy1
- Sandy Lake1
- Saxonburg1
- Sayre1
- Schnecksville1
- Scotland1
- Scranton1
- Shamokin1
- Shamokin Dam1
- Sharon Hill1
- Shavertown1
- Sheffield1
- Shiloh1
- Shinglehouse1
- Shiremanstown1
- Shrewsbury1
- Skippack1
- Skyline View1
- Slippery Rock1
- Smethport1
- Souderton1
- South Coatesville1
- South Montrose1
- South Waverly1
- Spring City1
- Spring House1
- Spring Ridge1
- Spry1
- St. Davids1
- State College1
- Steelton1
- Stewartstown1
- Stoneboro1
- Stonybrook1
- Stormstown1
- Strausstown1
- Summit Hill1
- Sunbury1
- Susquehanna1
- Susquehanna Trails1
- Swarthmore1
- Swoyersville1
- Sykesville1
- Taylor1
- Telford1
- Terre Hill1
- Thorndale1
- Throop1
- Tioga County1
- Tipton1
- Toftrees1
- Towamensing Trails1
- Towanda1
- Trainer1
- Trappe1
- Troy1
- Trucksville1
- Tullytown1
- Tunkhannock1
- Union City1
- Union County1
- Upland1
- Valley Green1
- Valley View, York County1
- Village Green-Green Ridge1
- Vinco1
- Wakefield1
- Warren1
- Watsontown1
- Waymart1
- Wayne1
- Waynesboro1
- Weigelstown1
- Wellsboro1
- West Chester1
- West Pittston1
- West Wyoming1
- West York1
- Westfield1
- Westmont1
- White Haven1
- Wilcox1
- Wilkes-Barre1
- Williamsburg1
- Willow Grove1
- Wind Gap1
- Windber1
- Windsor1
- Winterstown1
- Woodbourne1
- Woodlyn1
- Woodside1
- Wrightsville1
- Wyncote1
- Wyndmoor1
- Wyoming1
- Wyoming County1
- Yardley1
- Yeadon1
- Yeagertown1
- Yoe1
- York1
- York County1
- Yorklyn1
- Youngsville1
- Zion1
- Abbottstown0
- Adamstown0
- Akron0
- Alburtis0
- Allentown0
- Amity Gardens0
- Ancient Oaks0
- Archbald0
- Arlington Heights0
- Ashland0
- Athens0
- Audubon0
- Avon0
- Avondale0
- Bally0
- Bangor0
- Bedford0
- Beech Mountain Lakes0
- Berks County0
- Bethlehem0
- Big Bass Lake0
- Birchwood Lakes0
- Birdsboro0
- Blakely0
- Blandon0
- Blue Bell0
- Bonneauville0
- Breinigsville0
- Bridgeport0
- Brittany Farms-The Highlands0
- Brodheadsville0
- Bucks0
- Canton0
- Carbon County0
- Carbondale0
- Carlisle0
- Catasauqua0
- Cementon0
- Cetronia0
- Chalfont0
- Chambersburg0
- Cherryville0
- Chester Heights0
- Chestnut Hill0
- Chevy Chase Heights0
- Cheyney University0
- Chinchilla0
- Christiana0
- Churchville0
- Clarks Green0
- Clarks Summit0
- Clay0
- Coaldale, Schuylkill County0
- Colony Park0
- Conashaugh Lakes0
- Conshohocken0
- Conyngham0
- Coopersburg0
- Coplay0
- Cornwall0
- Cressona0
- Cumberland County0
- Dallas0
- Dalton0
- Denver0
- Dickson City0
- Dillsburg0
- Dorneyville0
- Douglassville0
- Doylestown0
- Duboistown0
- East Bangor0
- East Berlin0
- East Stroudsburg0
- Eastlawn Gardens0
- Easton0
- Effort0
- Egypt0
- Elizabethtown0
- Emerald Lakes0
- Emmaus0
- Ephrata0
- Factoryville0
- Faxon0
- Feasterville0
- Fivepointville0
- Fleetwood0
- Flying Hills0
- Fountain Hill0
- Frackville0
- Franklin County0
- Freeland0
- Fullerton0
- Gap0
- Garden View0
- Girardville0
- Glenmoore0
- Gold Key Lake0
- Grill0
- Hamburg0
- Harleigh0
- Harveys Lake0
- Hatboro0
- Hawley0
- Hazleton0
- Hebron0
- Hemlock Farms0
- Hereford0
- Hokendauqua0
- Hometown0
- Honesdale0
- Honey Brook0
- Horsham0
- Hummels Wharf0
- Hyde Park, Berks County0
- Indian Mountain Lake0
- Indiana0
- Ivyland0
- Jacksonwald0
- Jamison0
- Jermyn0
- Jessup0
- Jim Thorpe0
- Kenhorst0
- Kenmar0
- King of Prussia0
- Kulpsville0
- Kutztown0
- Kutztown University0
- Lake Wynonah0
- Landisville0
- Lansdale0
- Lansford0
- Laporte0
- Lattimer0
- Laurel Lake0
- Laureldale0
- Laurys Station0
- Lebanon0
- Lebanon South0
- Lehigh0
- Lehighton0
- Lewisburg0
- Lincoln Park0
- Linntown0
- Lorane0
- Loysville0
- Lycoming County0
- Macungie0
- Malvern0
- Marion0
- Matamoras0
- Maxatawny0
- Mayfield0
- McAdoo0
- McConnellsburg0
- Mechanicsville0
- Middleburg0
- Milton0
- Misericordia University0
- Mohnton0
- Monroe County0
- Montgomery0
- Montgomeryville0
- Montoursville0
- Moscow0
- Mount Penn0
- Mount Pocono0
- Mountainhome0
- Muhlenberg Park0
- Muncy0
- Nazareth0
- Nesquehoning0
- New Britain0
- New Columbia0
- New Milford0
- New Oxford0
- Newmanstown0
- Newtown Grant0
- Newville0
- Norristown0
- North Catasauqua0
- North Wales0
- Northampton0
- Old Orchard0
- Olyphant0
- Oxford0
- Palmer Heights0
- Palmerton0
- Palo Alto0
- Paoli0
- Pen Argyl0
- Penn Estates0
- Pennside0
- Perkasie0
- Perry0
- Pike County0
- Pine Grove0
- Pine Ridge0
- Pleasant Hill0
- Plumsteadville0
- Plymouth Meeting0
- Pocono Pines0
- Pocono Ranch Lands0
- Port Carbon0
- Pottsville0
- Quakertown0
- Raubsville0
- Reading0
- Reamstown0
- Reiffton0
- Reinholds0
- Richboro0
- Riverview Park0
- Robesonia0
- Roseto0
- Rothsville0
- Royalton0
- Salunga0
- Saw Creek0
- Saylorsburg0
- Schlusser0
- Schoeneck0
- Schuylkill Haven0
- Selinsgrove0
- Sellersville0
- Shenandoah0
- Shenandoah Heights0
- Shillington0
- Shoemakersville0
- Sierra View0
- Simpson0
- Sinking Spring0
- Slatington0
- South Pottstown0
- South Temple0
- South Williamsport0
- Spinnerstown0
- Spring Grove0
- Springmont0
- St. Clair, Schuylkill County0
- St. Lawrence0
- Stiles0
- Stony Creek Mills0
- Stowe0
- Stroudsburg0
- Sun Valley0
- Sunrise Lake0
- Swartzville0
- Swedesburg0
- Tamaqua0
- Tatamy0
- Temple0
- The Hideout0
- Topton0
- Toughkenamon0
- Tower City0
- Tremont0
- Trevorton0
- Trevose0
- Trexlertown0
- Trooper0
- Tyrone0
- Village Shires0
- Wallenpaupack Lake Estates0
- Walnutport0
- Warminster Heights0
- Wayne County0
- Weatherly0
- Weissport East0
- Wernersville0
- Wescosville0
- West Conshohocken0
- West Easton0
- West Grove0
- West Hamburg0
- West Hazleton0
- West Lawn0
- West Reading0
- West Wyomissing0
- Whitfield0
- Williamsport0
- Williamstown0
- Wilson0
- Womelsdorf0
- Wyomissing0
