Allergies & Pollen for Summerville, South Carolina
6.1
Medium
Top Allergens:
Grass, Hickory/Pecan, Mulberry
Discussion
Pollen concentrations for Thursday will be falling in the moderate range. This lowering of pollen concentrations is a result of rising relative humidity and relatively weaker winds.
Allergy Facts
In the northeastern states, 41 different types of grasses are significant sources of potentially allergenic pollen. The grass pollen season begins in May and extends through October with most pollen shed occurring in August.