Allergies & Pollen Count for Cortland, Illinois
5.9Medium
Top Allergens:
Grass, Plantain, Sorrel/Dock
Discussion
The pollen levels for Friday will be falling in the moderate range. This lower level is caused by falling temperatures, rising humidity, and expected precipitation in the morning and evening which tends to wash pollen out of the air.
Allergy Facts
Individuals allergic to molds often have symptoms from spring to late fall, peaking in July.