Allergies & Pollen Count for Harrisburg, Tennessee
4Low-Medium
Top Allergens:
Grass
Discussion
Pollen concentrations for Friday will be falling into the very low range. This change results in part from falling temperatures, rising humidity, and heavy rains in the evening which tend to wash pollen out of the air.
Allergy Facts
Pollen is a very fine powder which consists of grains measuring less than one-thousandth of an inch in diameter.