Allergies & Pollen
Pollen Forecast for Acton, California
7.5
Medium-High
Alder, Cedar/Juniper and Ash
Today
Pollen concentrations for Wednesday will be falling in the moderate range. This decrease is due to falling temperatures, rising humidity, and expected precipitation in the morning and evening which tends to wash pollen out of the air.
Outlook
Concentration of pollen grains in the air for Thursday will be falling into the extremely low range. This relief in pollen levels is caused in part by falling temperatures and heavy rains in the morning which tend to wash pollen out of the air.
