Allergies & Pollen for Alexandria, Virginia
2.8
Low-Medium
Top Allergens:
Oak, Mulberry, Birch
Discussion
The amount of pollen in the air for Friday will be falling into the extremely low range. This decrease is due to falling temperatures, rising humidity and heavy rains in the afternoon and evening which tend to wash pollen out of the air.
Allergy Facts
Grasses are a large, diverse group of plants belonging to the family Poaceae, and includes some 8,000 species.