Pollen count and allergy info for Knox
Knox pollen and allergy report • 14:00, May 20 Local time
Index
Low
Tree
Low
Grass
None
Weed
Low
14°
14 km/h
88%Daily allergy forecast
Knox pollen count forecast
Today  18 km/h20°13° 84% | Thursday 18 km/h 15°9° 59% | Friday 21 km/h16°8° 65% |
Air pollutants
Air quality in Knox today
AQI⁺
Air quality index
52*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
9.5*µg/m³
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Where is the highest pollen level in Pennsylvania?
- Allentown3
- Ambler3
- Annville3
- Arlington Heights3
- Athens3
- Bath3
- Belfast3
- Belleville3
- Berks County3
- Blandon3
- Blooming Glen3
- Brittany Farms-The Highlands3
- Bucks3
- Burnham3
- Campbelltown3
- Carbon County3
- Carbondale3
- Cementon3
- Cetronia3
- Chalfont3
- Chesterbrook3
- Chestnut Hill3
- Church Hill3
- Cleona3
- Collinsburg3
- Colony Park3
- Coplay3
- Dorneyville3
- Dublin3
- East Greenville3
- East Petersburg3
- East York3
- Eastlawn Gardens3
- Egypt3
- Elkland3
- Emigsville3
- Enola3
- Fairless Hills3
- Faxon3
- Fellsburg3
- Forest City3
- Freemansburg3
- Fullerton3
- Garden View3
- Harleysville3
- Hatboro3
- Hatfield3
- Hellertown3
- Hershey3
- Highland Park3
- Hokendauqua3
- Horsham3
- Hummelstown3
- Hyde Park, Berks County3
- Ivyland3
- Kenmar3
- Kutztown3
- Kutztown University3
- Langhorne Manor3
- Laureldale3
- Laurys Station3
- Lehigh3
- Levittown3
- Lewistown3
- Lincoln Park3
- Littlestown3
- Loysville3
- Lykens3
- Maple Glen3
- Marietta3
- Marysville3
- Matamoras3
- Maytown3
- Mechanicsville3
- Middleburg3
- Mifflintown3
- Milroy3
- Mohnton3
- Montgomeryville3
- Mount Gretna Heights3
- Muhlenberg Park3
- Nazareth3
- New Britain3
- New Freedom3
- New Philadelphia3
- Newtown Grant3
- North Catasauqua3
- North York3
- Northampton3
- Northampton County3
- Old Orchard3
- Orwigsburg3
- Palmdale3
- Palmer Heights3
- Palmyra3
- Palo Alto3
- Parkesburg3
- Penn Estates3
- Penndel3
- Pennsburg3
- Perkasie3
- Perry3
- Phoenixville3
- Port Carbon3
- Pottsville3
- Raubsville3
- Rheems3
- Richlandtown3
- Riverview Park3
- Roaring Spring3
- Sayre3
- Selinsgrove3
- Sellersville3
- Shillington3
- Simpson3
- Sinking Spring3
- Skyline View3
- Souderton3
- South Pottstown3
- South Temple3
- South Waverly3
- Spinnerstown3
- Spring House3
- Springmont3
- St. Clair, Schuylkill County3
- State Line3
- Stiles3
- Stroudsburg3
- Sutersville3
- Tatamy3
- Telford3
- Temple3
- Tower City3
- Trexlertown3
- Valley View, York County3
- Warminster Heights3
- Wayne Heights3
- Wescosville3
- West Easton3
- West Fairview3
- West Lawn3
- West Wyomissing3
- Westfield3
- Whitfield3
- Williamstown3
- Wilson3
- Wind Gap3
- Woodbourne3
- Woodside3
- Wormleysburg3
- Wyano3
- Wyomissing3
- Yardley3
- Yeagertown3
- York3
- Abbottstown2
- Adams County2
- Akron2
- Alburtis2
- Almedia2
- Altoona2
- Amity Gardens2
- Ancient Oaks2
- Andalusia2
- Apollo2
- Ardmore2
- Arendtsville2
- Ashland2
- Atglen2
- Audubon2
- Avoca2
- Avon2
- Bainbridge2
- Bala Cynwyd2
- Bally2
- Beaverdale2
- Bedford2
- Beech Mountain Lakes2
- Bellefonte2
- Bellwood2
- Berwick2
- Birdsboro2
- Black Lick2
- Blairsville2
- Bloomfield2
- Bloomsburg2
- Blossburg2
- Blue Ball2
- Blue Bell2
- Boalsburg2
- Boiling Springs2
- Bonneauville2
- Boswell2
- Boyertown2
- Bradford County2
- Breinigsville2
- Bressler2
- Brickerville2
- Bridgeport2
- Bristol2
- Brodheadsville2
- Broomall2
- Brownstown, Lancaster County2
- Browntown2
- Bryn Athyn2
- Bryn Mawr2
- Caln2
- Camp Hill2
- Carlisle2
- Carroll Valley2
- Catawissa2
- Centre County2
- Chambersburg2
- Cheltenham Village2
- Cherryville2
- Chester2
- Chester County2
- Chevy Chase Heights2
- Christiana2
- Churchville2
- Clay2
- Clymer2
- Coaldale, Schuylkill County2
- Coatesville2
- Colonial Park2
- Columbia2
- Columbia County2
- Conashaugh Lakes2
- Conestoga2
- Conshohocken2
- Conyngham2
- Cornwall2
- Cornwells Heights2
- Coudersport2
- Cresson2
- Croydon2
- Cumberland County2
- Dallastown2
- Danville2
- Dauphin County2
- Davidsville2
- Devon2
- Dewart2
- Dillsburg2
- Dover2
- Drexel Hill2
- Duboistown2
- Duncannon2
- Duncansville2
- Dunmore2
- Dupont2
- Duryea2
- Eagleville, Montgomery County2
- East Berlin2
- East Berwick2
- East Earl2
- Ebensburg2
- Eddington2
- Edgewood, Northumberland County2
- Effort2
- Elizabethtown2
- Elysburg2
- Emeigh2
- Emerald Lakes2
- Emmaus2
- Enhaut2
- Ephrata2
- Espy2
- Evansburg2
- Exeter2
- Exton2
- Factoryville2
- Fairview-Ferndale2
- Farmersville2
- Fayetteville2
- Feasterville2
- Felton2
- Flinton2
- Flourtown2
- Flying Hills2
- Fox Chase2
- Frackville2
- Franklin County2
- Fredericksburg, Lebanon County2
- Freeland2
- Galeton2
- Gallitzin2
- Gap2
- Gilbertsville2
- Girardville2
- Glen Rock2
- Glenmoore2
- Gold Key Lake2
- Greencastle2
- Greenfields2
- Greenwood2
- Grill2
- Guilford2
- Halfway House2
- Hallam2
- Hanover2
- Harleigh2
- Hawley2
- Hazleton2
- Hebron2
- Hemlock Farms2
- Highspire2
- Hilldale2
- Hollidaysburg2
- Homer City2
- Hometown2
- Honesdale2
- Honey Brook2
- Houserville2
- Hudson2
- Hughestown2
- Hummels Wharf2
- Huntingdon2
- Indian Mountain Lake2
- Indiana2
- Inkerman2
- Intercourse2
- Jacksonwald2
- Jerome2
- Jim Thorpe2
- Jonestown, Columbia County2
- Kenhorst2
- Kenilworth2
- King of Prussia2
- Kulpmont2
- Kulpsville2
- Lackawanna2
- Laflin2
- Lake Heritage2
- Lake Meade2
- Lakemont2
- Lampeter2
- Lancaster2
- Lancaster County2
- Lansdale2
- Lansford2
- Latrobe2
- Lattimer2
- Laurel Mountain2
- Lawnton2
- Lawson Heights2
- Lebanon2
- Lebanon South2
- Leechburg2
- Leesport2
- Lehighton2
- Lemont2
- Lemoyne2
- Leola2
- Lightstreet2
- Ligonier2
- Linwood2
- Lionville2
- Lorane2
- Loretto2
- Lower Allen2
- Loyalhanna2
- Luzerne County2
- Macungie2
- Mahanoy City2
- Malvern2
- Manchester2
- Manheim2
- Mansfield2
- Marcus Hook2
- Marion2
- Marshallton, Northumberland County2
- Martinsburg2
- Maxatawny2
- McAdoo2
- McConnellsburg2
- McConnellstown2
- McKinley2
- McSherrystown2
- Mercersburg2
- Merion Station2
- Meyersdale2
- Midway, Adams County2
- Mifflinburg2
- Mifflinville2
- Milesburg2
- Millbourne2
- Millersburg2
- Millersville2
- Milton2
- Minersville2
- Monroe2
- Monroe County2
- Mont Alto2
- Montgomery2
- Montgomery County2
- Montoursville2
- Moosic2
- Mount Carmel2
- Mount Cobb2
- Mount Holly Springs2
- Mount Joy2
- Mount Penn2
- Mount Pocono2
- Mount Union2
- Mount Wolf2
- Mountain Top2
- Mountville2
- Muncy2
- Mundys Corner2
- Myerstown2
- Nanticoke2
- Nanty-Glo2
- Narberth2
- Nescopeck2
- Nesquehoning2
- New Berlinville2
- New Columbia2
- New Cumberland2
- New Kingstown2
- New Oxford2
- Newmanstown2
- Newport2
- Newtown, Schuylkill County2
- Newville2
- Nicktown2
- Norristown2
- North Apollo2
- North Wales2
- Northern Cambria2
- Northumberland2
- Old Forge2
- Oley2
- Orchard Hills2
- Oreland2
- Osceola Mills2
- Oxford2
- Palmerton2
- Paoli2
- Paradise2
- Paris2
- Park Forest Village2
- Parkville2
- Patton2
- Paxtang2
- Paxtonia2
- Penbrook2
- Penn Wynne2
- Pennside2
- Pennville2
- Penryn2
- Philadelphia2
- Philipsburg2
- Pike County2
- Pine Grove2
- Pine Grove Mills2
- Pine Ridge2
- Pittston2
- Pleasant Gap2
- Pleasant Hill2
- Plumsteadville2
- Plymouth2
- Pocono Pines2
- Point Marion2
- Port Allegany2
- Pottsgrove2
- Pottstown2
- Progress2
- Punxsutawney2
- Quarryville2
- Ramblewood2
- Reading2
- Red Hill, Blair County2
- Red Lion2
- Reiffton2
- Reinholds2
- Richboro2
- Richland2
- Rockledge2
- Rothsville2
- Royalton2
- Royersford2
- Rutherford2
- Sanatoga2
- Sand Hill2
- Saw Creek2
- Schlusser2
- Schoeneck2
- Schwenksville2
- Scotland2
- Scranton2
- Shamokin2
- Shamokin Dam2
- Shenandoah2
- Shenandoah Heights2
- Shiloh2
- Shippensburg2
- Shiremanstown2
- Shrewsbury2
- Sierra View2
- Skippack2
- Slatington2
- Smethport2
- South Coatesville2
- South Williamsport2
- Spring City2
- Spring Grove2
- Spring Mount2
- Spring Ridge2
- St. Davids2
- St. Lawrence2
- State College2
- Steelton2
- Stewartstown2
- Stony Creek Mills2
- Stonybrook2
- Stormstown2
- Stowe2
- Strasburg2
- Summit Hill2
- Sun Valley2
- Sunbury2
- Sunrise Lake2
- Susquehanna Trails2
- Swedesburg2
- Tamaqua2
- Taylor2
- The Hideout2
- Thorndale2
- Throop2
- Tioga County2
- Tipton2
- Toftrees2
- Topton2
- Toughkenamon2
- Towamensing Trails2
- Towanda2
- Trainer2
- Trappe2
- Tremont2
- Trevorton2
- Trevose2
- Trooper2
- Tullytown2
- Tyrone2
- Union County2
- Valley Green2
- Vandergrift2
- Village Shires2
- Vinco2
- Wallenpaupack Lake Estates2
- Walnutport2
- Watsontown2
- Wayne2
- Waynesboro2
- Weatherly2
- Weigelstown2
- Weissport East2
- Wellsboro2
- Wernersville2
- West Grove2
- West Hazleton2
- West Leechburg2
- West Pittston2
- West Reading2
- West York2
- Williamsburg2
- Willow Grove2
- Willow Street2
- Windber2
- Windsor2
- Winterstown2
- Womelsdorf2
- Wrightsville2
- Wyncote2
- Wyndmoor2
- Wyoming2
- Wyoming County2
- Yoe2
- Yorklyn2
- Zion2
- Adamstown1
- Albion1
- Aldan1
- Aliquippa1
- Allegheny1
- Alleghenyville1
- Allison Park1
- Ambridge1
- Archbald1
- Armstrong County1
- Arnold1
- Ashley1
- Aspinwall1
- Avalon1
- Avis1
- Avonia1
- Baden1
- Baidland1
- Bakerstown1
- Baldwin1
- Bangor1
- Bear Rocks1
- Beaver1
- Beaver County1
- Beaver Falls1
- Bell Acres1
- Bellevue1
- Belmont1
- Ben Avon1
- Bentleyville1
- Berlin1
- Bessemer1
- Bethel Park1
- Bethlehem1
- Big Bass Lake1
- Big Beaver1
- Blakely1
- Blawnox1
- Boston1
- Bowmansville1
- Brackenridge1
- Braddock1
- Braddock Hills1
- Bradford1
- Bradford Woods1
- Brentwood1
- Bridgewater1
- Brockway1
- Brookhaven1
- Brookville1
- Brownsville1
- Butler1
- Butler County1
- California1
- Callery1
- Calumet1
- Cambridge Springs1
- Carnegie1
- Castanea1
- Castle Shannon1
- Cecil-Bishop1
- Centerville, Crawford County1
- Central City1
- Charleroi1
- Chester Heights1
- Cheswick1
- Chicora1
- Chinchilla1
- Churchill1
- Clairton1
- Clarion1
- Clarks Green1
- Clarks Summit1
- Claysburg1
- Clearfield1
- Clearfield County1
- Clifton Heights1
- Cochranton1
- Collingdale1
- Columbus1
- Colwyn1
- Conneaut Lakeshore1
- Connellsville1
- Conway1
- Coraopolis1
- Corry1
- Crafton1
- Crawford County1
- Cressona1
- Curtisville1
- Curwensville1
- Daisytown1
- Dale1
- Dalton1
- Darby1
- Delaware1
- Delmont1
- Denver1
- Derry1
- Dickson City1
- Donegal1
- Donora1
- Dormont1
- Dravosburg1
- DuBois1
- Dunbar1
- Dunnstown1
- Earlston1
- East Bangor1
- East Conemaugh1
- East Lansdowne1
- East McKeesport1
- East Pittsburgh1
- East Rochester1
- East Uniontown1
- East Washington1
- Economy1
- Eddystone1
- Edgewood, Allegheny County1
- Edgeworth1
- Edinboro1
- Edwardsville1
- Elim1
- Elizabeth1
- Elk County1
- Ellport1
- Ellwood City1
- Elrama1
- Emporium1
- Emsworth1
- Enlow1
- Erie1
- Etna1
- Evans City1
- Everett1
- Fairchance1
- Fairdale1
- Fairhope1
- Fairview, Erie County1
- Falls Creek1
- Farrell1
- Fayette1
- Ferndale1
- Fivepointville1
- Flemington1
- Folcroft1
- Folsom1
- Forest Hills1
- Forty Fort1
- Foster Brook1
- Fountain Hill1
- Fox Chapel1
- Franklin, Cambria County1
- Franklin Park1
- Fredericktown1
- Freedom1
- Gastonville1
- Geistown1
- Georgetown, Luzerne County1
- Girard1
- Glassport1
- Glen Lyon1
- Glenolden1
- Grantley1
- Green Hills1
- Green Tree1
- Greene1
- Greenock1
- Greenville1
- Grove City1
- Hallstead1
- Hamburg1
- Harveys Lake1
- Harwick1
- Hasson Heights1
- Hastings1
- Heidelberg1
- Hermitage1
- Hiller1
- Homeacre-Lyndora1
- Homestead1
- Hughesville1
- Hyde1
- Imperial1
- Industry, Allegheny County1
- Industry, Beaver County1
- Ingram1
- Jacobus1
- Jeannette1
- Jefferson Hills1
- Jermyn1
- Jessup1
- Johnsonburg1
- Johnstown1
- Kane1
- Kennett Square1
- Kingston1
- Knox1
- Lake City1
- Lake Latonka1
- Lake Wynonah1
- Landisville1
- Lansdowne1
- Laporte1
- Larksville1
- Laurel Lake1
- Lawrence County1
- Lawrence Park1
- Leetsdale1
- Leith-Hatfield1
- Lenape Heights1
- Level Green1
- Liberty, Allegheny County1
- Lima1
- Lincoln1
- Lock Haven1
- Loganville1
- Lower Burrell1
- Luzerne1
- Lycoming County1
- Lynnwood-Pricedale1
- Manor1
- Marianne1
- Marienville1
- Mars1
- Mayfield1
- McGovern1
- McKees Rocks1
- McKeesport1
- McMurray1
- Meadowood1
- Media1
- Mercer1
- Mercer County1
- Meridian1
- Midland, Beaver County1
- Milford1
- Mill Hall1
- Millvale1
- Misericordia University1
- Monaca1
- Monessen1
- Monongahela1
- Monroeville1
- Morrisville, Greene County1
- Morton1
- Moscow1
- Mount Oliver1
- Mount Pleasant1
- Mountainhome1
- Munhall1
- Murrysville1
- Muse1
- Natrona Heights1
- New Castle1
- New Castle Northwest1
- New Eagle1
- New Freeport1
- New Kensington1
- New Stanton1
- New Wilmington1
- Nixon1
- North Belle Vernon1
- North Braddock1
- North Charleroi1
- North East1
- North Warren1
- Northwest Harborcreek1
- Norwood1
- Oak Hills1
- Oakland, Lawrence County1
- Oakmont1
- Oakwood1
- Ohioville1
- Oil City1
- Oliver1
- Olyphant1
- Parkside1
- Pen Argyl1
- Perryopolis1
- Pitcairn1
- Pittsburgh1
- Plains1
- Pleasant Hills1
- Plum1
- Pocono Ranch Lands1
- Port Vue1
- Portage1
- Prospect1
- Prospect Park, Cameron County1
- Pymatuning Central1
- Rankin1
- Reamstown1
- Rennerdale1
- Renovo1
- Republic1
- Reynolds Heights1
- Reynoldsville1
- Ridgway1
- Ridley Park1
- Riverside, Cambria County1
- Rochester1
- Ronco1
- Roseto1
- Russell1
- Russellton1
- Rutledge1
- Salix1
- Salunga1
- Sandy1
- Sandy Lake1
- Saxonburg1
- Saylorsburg1
- Schnecksville1
- Schuylkill Haven1
- Scottdale1
- Seneca1
- Seven Fields1
- Sewickley1
- Shanor-Northvue1
- Sharon1
- Sharon Hill1
- Sharpsburg1
- Sharpsville1
- Shavertown1
- Sheffield1
- Shinglehouse1
- Shoemakersville1
- Slippery Rock1
- Somerset1
- Somerset County1
- South Connellsville1
- South Greensburg1
- South Montrose1
- South Uniontown1
- Southmont1
- Southwest Greensburg1
- Speers1
- Springdale1
- Spry1
- St. Marys1
- Stoneboro1
- Sturgeon1
- Sugarcreek1
- Susquehanna1
- Swartzville1
- Swissvale1
- Swoyersville1
- Sykesville1
- Tarentum1
- Terre Hill1
- Thompsonville1
- Tionesta1
- Titusville1
- Trafford1
- Treasure Lake1
- Troy1
- Trucksville1
- Tunkhannock1
- Turtle Creek1
- Union City1
- Uniontown1
- Unionville, Beaver County1
- Upland1
- Verona1
- Versailles1
- Village Green-Green Ridge1
- Warren1
- Washington1
- Washington County1
- Waterford1
- Waymart1
- Wesleyville1
- West Elizabeth1
- West Hamburg1
- West Hills1
- West Homestead1
- West Kittanning1
- West Mayfield1
- West Mifflin1
- West View1
- West Wilmerding1
- West Wyoming1
- Westmont1
- Westmoreland1
- Whitaker1
- White Oak1
- Wickerham Manor-Fisher1
- Wilkes-Barre1
- Wilkinsburg1
- Wilmerding1
- Woodland Heights1
- Woodlyn1
- Yeadon1
- York County1
- Youngsville1
- Youngwood1
- Zelienople1
