Allergen Detail
Populus
- Type: TREE
- Common name: Poplar, Cottonwood, Aspen
Populus pollen levels (30 days)
Top represented states
- CA 13 locations
- TX 11 locations
- FL 6 locations
- AK 5 locations
- CO 5 locations
- KY 5 locations
- NY 5 locations
- OK 5 locations
- WI 5 locations
- MO 4 locations