Allergies & Pollen for Placentia, California
3.9
Low-Medium
Top Allergens:
Grass, Olive
Discussion
The quantity of pollen grains in the air for Thursday will be greater than today's levels in the moderate range. This forecast of higher pollen concentration is based on strong winds and decreasing humidity.
Allergy Facts
Before leaving for a summer vacation, remember to fill any prescriptions and to carry any allergy medications along with you.