Pollen Forecast for Walla Walla East, Washington

The quantity of pollen grains in the air for Wednesday will be on the increase but will stay in the very low range. Since the weather has a major influence on pollen dispersal, this increase is due in part to higher temperatures and the lower dewpoint.

Concentration of pollen grains in the air for Thursday will be falling and will remain in the extremely low range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to falling temperatures, rising relative humidity and weaker winds.