Pollen Alerts For Federal Way, WA

Pollen Index: 8.7 Pollen Level: medium-high Predominant Pollen: Birch, Alder and Grass. The amount of pollen in the air for Friday will be falling in the moderate range. This relief in pollen levels is caused in part by rising humidity, weakening winds and expected precipitation in the morning and afternoon which tends to wash pollen out of the air. With this amount of reduction in pollen levels, tomorrow should be better for allergy sufferers.