Pollen Forecast for Drain, Oregon

Pollen concentrations for Thursday will be increasing over today's levels but will stay in the very low range. This results in part from strong winds and decreasing humidity.

Pollen concentrations for Friday will be rising in the moderate range. This is likely to be caused in part by strong winds and decreasing humidity. This heavy increase in pollen concentration could very well cause problems for those who are allergic to airborne pollens.