Pollen count and allergy info for DeKalb County
DeKalb County pollen and allergy report • 18:00, Sep 30
Index
Low
Tree
None
Grass
None
Weed
Low
18°
19 km/h
96%Daily allergy forecast
DeKalb County pollen count forecast
Today  22 km/h90%18°15° 96% | Wednesday 18 km/h90%19°17° 97% | Thursday 16 km/h 18°8° 68% |
Air pollutants
Air quality in DeKalb County today
AQI⁺
Air quality index
68AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
18.1µg/m³
Learn more about pollen in DeKalb County
Download our Air Quality App
Where is the highest pollen level in Illinois?
- Adams County3
- Albers3
- Altamont3
- Alton3
- Anna3
- Arcola3
- Arthur3
- Assumption3
- Athens3
- Auburn3
- Aviston3
- Baldwin3
- Barry3
- Beardstown3
- Belleville3
- Benton3
- Bethalto3
- Bethany3
- Blue Mound3
- Bridgeport3
- Brighton3
- Bunker Hill3
- Cairo3
- Cambria3
- Carbondale3
- Carmi3
- Carterville3
- Casey3
- Central City3
- Centralia3
- Charleston3
- Chester3
- Christopher3
- Cobden3
- Columbia3
- Crainville3
- De Soto3
- Divernon3
- Du Quoin3
- Dupo3
- East Alton3
- East St. Louis3
- Edwardsville3
- Effingham3
- Eldorado3
- Elizabethtown3
- Energy3
- Fairfield3
- Fairmont City3
- Flora3
- Forsyth3
- Freeburg3
- Glen Carbon3
- Godfrey3
- Golconda3
- Goreville3
- Grandview3
- Grayville3
- Greenville3
- Griggsville3
- Hamilton County3
- Hardin3
- Harrisburg3
- Harristown3
- Havana3
- Herrin3
- Herscher3
- Highland3
- Hillsboro3
- Holiday Shores3
- Ina3
- Jerome3
- Jerseyville3
- Johnston City3
- Jonesboro3
- Kingston, Adams County3
- Lawrenceville3
- Lebanon3
- Leland Grove3
- Litchfield3
- Louisville3
- Madison County3
- Marion3
- Marion County3
- Marissa3
- Martinsville3
- Mascoutah3
- Mason City3
- Mattoon3
- McLeansboro3
- Millstadt3
- Mound City3
- Mount Carmel3
- Mount Olive3
- Mount Pulaski3
- Mount Sterling3
- Mount Vernon3
- Moweaqua3
- Murphysboro3
- Nashville3
- Neoga3
- New Athens3
- New Baden3
- New Berlin3
- Newton3
- Nokomis3
- Norris City3
- O'Fallon3
- Oblong3
- Odin3
- Okawville3
- Olney3
- Palestine3
- Pana3
- Pawnee3
- Payson3
- Pinckneyville3
- Pittsfield3
- Pocahontas3
- Princeton3
- Quincy3
- Ramsey3
- Randolph County3
- Rantoul3
- Red Bud3
- Riverton3
- Robinson3
- Roodhouse3
- Rosewood Heights3
- Rosiclare3
- Roxana3
- Royalton3
- Salem3
- Sandoval3
- Sangamon County3
- Scott Air Force Base3
- Sesser3
- Shawneetown3
- Shelbyville3
- Sherman3
- Shiloh3
- Smithton3
- South Pekin3
- Southern View3
- Sparta3
- Springfield3
- St. Clair County3
- St. Elmo3
- St. Jacob3
- Staunton3
- Steeleville3
- Sumner3
- Taylorville3
- Teutopolis3
- Thomasboro3
- Trenton3
- Troy3
- Union County3
- Union Hill3
- Valmeyer3
- Vandalia3
- Venice3
- Vienna3
- Virden3
- Virginia3
- Wamac3
- Washington Park3
- Waterloo3
- Wayne City3
- West Frankfort3
- Windsor, Shelby County3
- Wood River3
- Woodlawn3
- Worden3
- Zeigler3
- Albion2
- Alsip2
- Arlington Heights2
- Astoria2
- Atlanta2
- Atwood2
- Barrington2
- Bartonville2
- Bellevue2
- Bement2
- Benld2
- Bensenville2
- Bloomingdale2
- Blue Island2
- Bolingbrook2
- Bradley2
- Bridgeview2
- Burbank2
- Cahokia Heights2
- Calumet Park2
- Camp Point2
- Campton Hills2
- Capron2
- Carlinville2
- Carrollton2
- Carthage2
- Cary2
- Caseyville2
- Catlin2
- Cerro Gordo2
- Champaign2
- Chatham2
- Chebanse2
- Chicago Heights2
- Chicago Ridge2
- Chillicothe2
- Chrisman2
- Clinton2
- Colchester2
- Colfax2
- Cook2
- Countryside2
- Cuba2
- Danville2
- Darien2
- Deer Park2
- Des Plaines2
- Dolton2
- Douglas2
- Dunlap2
- East Peoria2
- Edinburg2
- El Paso2
- Erie2
- Evanston2
- Evergreen Park2
- Fairbury2
- Fairview Heights2
- Farmer City2
- Fisher2
- Ford Heights2
- Forest Lake2
- Forrest2
- Fox River Grove2
- Fulton2
- Georgetown2
- Germantown Hills2
- Gibson City2
- Gifford2
- Gillespie2
- Girard2
- Glasford2
- Glenwood2
- Granite City2
- Greenfield2
- Greenup2
- Hampshire2
- Hanover Park2
- Hartford2
- Harvard2
- Harwood Heights2
- Hawthorn Woods2
- Heritage Lake2
- Hickory Hills2
- Hinsdale2
- Hodgkins2
- Hoffman Estates2
- Homer2
- Hometown2
- Hoopeston2
- Hudson2
- Indian Head Park2
- Inverness2
- Irving2
- Jacksonville2
- Kincaid2
- La Grange2
- La Grange Park2
- Lake Barrington2
- Lake Camelot2
- Lake of the Woods2
- Lake Zurich2
- Lakewood, Lakewood County2
- Le Roy2
- Lemont2
- Lena2
- Lewistown2
- Lexington2
- Lily Lake2
- Limestone2
- Lincoln2
- Lincolnwood2
- Lisle2
- Long Creek2
- Lovington2
- Lynwood2
- Macomb2
- Macon2
- Madison2
- Mahomet2
- Manhattan2
- Manteno2
- Marengo2
- Marshall2
- McCullom Lake2
- Merrionette Park2
- Metamora2
- Metropolis2
- Minier2
- Mitchell2
- Monticello2
- Morrison2
- Morrisonville2
- Morton Grove2
- Mount Zion2
- Nauvoo2
- Niles2
- Nilwood2
- Norridge2
- North Barrington2
- Norwood2
- Oak Lawn2
- Oakwood2
- Oakwood Hills2
- Oquawka2
- Orland Park2
- Palatine2
- Palos Heights2
- Palos Hills2
- Palos Park2
- Paris2
- Park Ridge2
- Paxton2
- Peoria2
- Peoria Heights2
- Peotone2
- Philo2
- Phoenix2
- Pontoon Beach2
- Poplar Grove2
- Port Barrington2
- Riverdale2
- Rochester2
- Rockford2
- Rolling Meadows2
- Rome2
- Roselle2
- Rosemont2
- Rossville2
- Rushville2
- Sauget2
- Sauk Village2
- Savoy2
- Schaumburg2
- Schiller Park2
- Sidney2
- Skokie2
- South Chicago Heights2
- South Holland2
- South Jacksonville2
- South Roxana2
- Spring Grove2
- St. Joseph2
- Steger2
- Sullivan2
- Swansea2
- Thornton2
- Tilton2
- Toledo2
- Tolono2
- Tower Lakes2
- Tuscola2
- Urbana2
- Villa Grove2
- Warrensburg2
- Washington2
- Waverly2
- West Peoria2
- West Union2
- Westchester2
- Western Springs2
- Westville2
- White Hall2
- Will County2
- Willowbrook, Will County2
- Wilmington, Greene County2
- Winnebago2
- Winnebago County2
- Wonder Lake2
- Woodridge2
- Worth2
- Abingdon1
- Aledo1
- Algonquin1
- Amboy1
- Andalusia1
- Antioch1
- Arrowsmith1
- Ashland1
- Aurora1
- Bannockburn1
- Barrington Hills1
- Bartlett1
- Batavia1
- Beach Park1
- Beckemeyer1
- Bedford Park1
- Beecher1
- Belvidere1
- Berwyn1
- Big Rock1
- Bloomington1
- Boulder Hill1
- Bourbonnais1
- Braidwood1
- Breese1
- Brookfield1
- Buffalo Grove1
- Bull Valley1
- Burnham1
- Burr Ridge1
- Bushnell1
- Byron1
- Calumet City1
- Cambridge1
- Canton1
- Carbon Cliff1
- Carlyle1
- Carpentersville1
- Carrier Mills1
- Channahon1
- Channel Lake1
- Chatsworth1
- Cherry Valley1
- Cicero1
- Cleveland1
- Clifton1
- Coal City1
- Coal Valley1
- Collinsville1
- Colona1
- Cortland1
- Country Club Hills1
- Crest Hill1
- Crestwood1
- Crete1
- Creve Coeur1
- Crystal Lake1
- Crystal Lawns1
- Danvers1
- Davis Junction1
- De Pue1
- Decatur1
- Deerfield1
- DeKalb1
- DeKalb County1
- Delavan1
- Diamond1
- Dixmoor1
- Dixon1
- Durand1
- Dwight1
- Earlville1
- East Dubuque1
- East Dundee1
- East Hazel Crest1
- East Moline1
- Elburn1
- Elgin1
- Elmwood1
- Elwood1
- Eureka1
- Fairmont1
- Farmington1
- Flanagan1
- Flossmoor1
- Forest View1
- Forreston1
- Fox Lake1
- Fox Lake Hills1
- Freeport1
- Gages Lake1
- Galena1
- Galesburg1
- Galva1
- Gardner1
- Geneseo1
- Geneva1
- Genoa1
- German Valley1
- Germantown1
- Gilberts1
- Gilman1
- Glencoe1
- Glenview1
- Grandwood Park1
- Grant Park1
- Granville1
- Grayslake1
- Green Oaks1
- Gridley1
- Gurnee1
- Hainesville1
- Hampton1
- Hanna City1
- Harvey1
- Hazel Crest1
- Hebron1
- Hennepin1
- Henry1
- Heyworth1
- Highland Park1
- Highwood1
- Hillcrest1
- Hinckley1
- Homer Glen1
- Homewood1
- Huntley1
- Island Lake1
- Jo Daviess County1
- Johnsburg1
- Joliet1
- Justice1
- Kane County1
- Kankakee1
- Kendall County1
- Kenilworth1
- Kewanee1
- Kildeer1
- Kirkland1
- Knollwood1
- La Harpe1
- Lacon1
- Ladd1
- Lake Bluff1
- Lake Catherine1
- Lake Forest1
- Lake Holiday1
- Lake in the Hills1
- Lake Summerset1
- Lake Villa1
- Lakemoor1
- Lakewood Shores1
- Lanark1
- Lansing1
- LaSalle1
- Libertyville1
- Lincolnshire1
- Lindenhurst1
- Lockport1
- Lockport Heights1
- Long Grove1
- Long Lake1
- Loves Park1
- Lyons1
- Machesney Park1
- Mackinaw1
- Malta1
- Manito1
- Maple Park1
- Markham1
- Maroa1
- Marquette Heights1
- Marseilles1
- Maryville1
- Matteson1
- McCook1
- McHenry1
- McHenry County1
- Mendota1
- Meredosia1
- Midlothian1
- Milan1
- Milford1
- Minonk1
- Minooka1
- Momence1
- Monee1
- Monmouth1
- Montgomery1
- Morris1
- Morton1
- Mount Carroll1
- Mount Morris1
- Mount Prospect1
- Mundelein1
- Naperville1
- Newark1
- Normal1
- North Aurora1
- North Chicago1
- North Pekin1
- North Riverside1
- Northbrook1
- Northfield1
- Oglesby1
- Olympia Fields1
- Onarga1
- Oregon1
- Orion1
- Oswego1
- Ottawa1
- Park City1
- Park Forest1
- Pecatonica1
- Pekin1
- Peru1
- Petersburg1
- Pingree Grove1
- Pistakee Highlands1
- Plainfield1
- Plano1
- Polo1
- Pontiac1
- Port Byron1
- Posen1
- Prairie Grove1
- Prestbury1
- Preston Heights1
- Princeville1
- Prophetstown1
- Prospect Heights1
- Putnam County1
- Richmond1
- Richton Park1
- Riverside1
- Riverwoods1
- Roanoke1
- Robbins1
- Rochelle1
- Rock Falls1
- Rock Island1
- Rockdale1
- Rockton1
- Romeoville1
- Roscoe1
- Round Lake1
- Round Lake Beach1
- Round Lake Heights1
- Round Lake Park1
- Sandwich1
- Savanna1
- Seneca1
- Sheldon1
- Sheridan1
- Shorewood1
- Silvis1
- Sleepy Hollow1
- Somonauk1
- South Barrington1
- South Beloit1
- South Elgin1
- Spring Valley1
- St. Anne1
- St. Charles1
- Sterling1
- Stickney1
- Stillman Valley1
- Stockton1
- Streamwood1
- Sugar Grove1
- Summit1
- The Galena Territory1
- Third Lake1
- Toluca1
- Toulon1
- Tremont1
- Twin Grove1
- University Park1
- Venetian Village1
- Vernon Hills1
- Volo1
- Wadsworth1
- Walnut1
- Warren1
- Warrenville1
- Washburn1
- Waterman1
- Watseka1
- Wauconda1
- Waukegan1
- Wayne1
- West Chicago1
- West Dundee1
- Wheeling1
- Williamsville1
- Willow Springs1
- Wilmette1
- Winfield1
- Winnetka1
- Winthrop Harbor1
- Woodstock1
- Wyoming1
- Yorkville1
- Zion1
- Addison0
- Bellwood0
- Berkeley0
- Broadview0
- Carol Stream0
- Chenoa0
- Chicago0
- Clarendon Hills0
- Downers Grove0
- DuPage County0
- Elk Grove Village0
- Elmhurst0
- Elmwood Park0
- Forest Park0
- Frankfort0
- Frankfort Square0
- Franklin Park0
- Glen Ellyn0
- Glendale Heights0
- Hamilton0
- Hillside0
- Ingalls Park0
- Itasca0
- Knoxville0
- Lombard0
- Maywood0
- Melrose Park0
- Mokena0
- Moline0
- New Lenox0
- Northlake0
- Oak Brook0
- Oak Forest0
- Oak Park0
- Oakbrook Terrace0
- Orland Hills0
- Ridgewood0
- River Forest0
- River Grove0
- Rock Island Arsenal0
- Stone Park0
- Streator0
- Sycamore0
- Tinley Park0
- Villa Park0
- Warsaw0
- Westmont0
- Wheaton0
- Winchester0
- Wood Dale0
