Pollen Forecast for Petrolia, California

The amount of pollen in the air for Tuesday will be increasing over today's levels but will stay in the very low range. The cause for the rising pollen levels is higher temperatures and the lower dewpoint.

Concentration of pollen grains in the air for Wednesday will be rising but will still remain in the low range. This higher level is caused in part by seasonally normal weather conditions which are favorable for the production and dispersal of pollen. This heavy increase in pollen concentration could very well cause problems for those who are allergic to airborne pollens.