Pollen Forecast for Imperial, California

Concentration of pollen grains in the air for Tuesday will be rising but will still remain in the low range. This results in part from higher temperatures and the lower dewpoint. This heavy increase in pollen concentration could very well cause problems for those who are allergic to airborne pollens.

Based on past pollen counts and expected weather conditions, pollen levels for Wednesday will be falling in the low range. The cause for the falling pollen levels is falling temperatures, lack of strong winds and expected precipitation in the evening which tends to wash pollen out of the air.