Pollen Forecast for Piru, California
Low
Alder and Sagebrush/Sage
Today
The quantity of pollen grains in the air for Wednesday will be falling into the extremely low range. This decrease is due to heavy rains in the morning and afternoon which tend to wash pollen out of the air.
Outlook
The pollen levels for Thursday will be increasing but will still remain in the low range. The cause for the rising pollen levels is windy conditions. Tomorrow's increase could spell trouble for allergy sufferers.