Allergies & Pollen Count for Norris, Tennessee
3.7Low-Medium
Top Allergens:
Grass
Discussion
Pollen concentrations for Saturday will be falling into the extremely low range. This relief in pollen levels is caused in part by falling temperatures, rising humidity, and heavy rains in the evening which tend to wash pollen out of the air.
Allergy Facts
Pollen from one plant species can sometimes be used to fertilize another type of plant. The process -- called cross-pollination -- may produce offspring that combine the traits of both parents.