Allergies & Pollen for Bothell West, Washington
Discussion
Based on past pollen counts and expected weather conditions, pollen levels for Friday will be greater than today's levels in the high range. This higher level is caused in part by higher temperatures and the lower dewpoint.
Allergy Facts
Some pollen grains are heavy and move through the air lower to the ground (example: grass). Other lighter types travel very easily at greater heights and distances (example: pine and ragweed).