Allergies & Pollen
Pollen Forecast for San Jose, California
5.7
Medium
Alder, Cedar/Juniper and Ash
Today
The amount of pollen in the air for Tuesday will be falling in the moderate range. This change results in part from falling temperatures, rising relative humidity and weaker winds.
Outlook
Pollen concentrations for Wednesday will be greater than today's levels in the moderate range. Since the weather has a major influence on pollen dispersal, this increase is due in part to rising temperatures.