Pollen Forecast for Tualatin, Oregon

Based on past pollen counts and expected weather conditions, pollen levels for Friday will be falling into the extremely low range. This relief in pollen levels is caused in part by rising humidity and expected precipitation in the afternoon and evening which tends to wash pollen out of the air.

Pollen concentrations for Saturday will be at about the same level in the extremely low range. Since Pollen concentrations are now at such low levels, this is the time for which pollen allergy sufferers have waited.