Allergies & Pollen for Omaha, Illinois
3.2
Low-Medium
Top Allergens:
Grass, Hickory/Pecan, Walnut
Discussion
The amount of pollen in the air for Wednesday will be falling and will remain in the very low range. This lower level is caused by heavy rains in the morning and evening which tend to wash pollen out of the air.
Allergy Facts
High levels of grass pollen can be a major component of house dust during the months when grass is pollinating.