Pollen Forecast for Arroyo Grande, California
Today
Concentration of pollen grains in the air for Wednesday will be falling in the low range. This relief in pollen levels is caused in part by rising humidity, weak winds and expected precipitation in the afternoon and evening which tends to wash pollen out of the air. That's good news for allergy sufferers.
Outlook
Pollen concentrations for Thursday will be falling into the extremely low range. This change results in part from rising humidity and heavy rains in the afternoon which tend to wash pollen out of the air.