Pollen Alerts For Big Oak Flat, CA

Pollen Index: 8.3 Pollen Level: medium-high Predominant Pollen: Poplar/Cottonwood, Alder and Elm Concentration of pollen grains in the air for Wednesday will be increasing over today's levels in the high range. This forecast of higher pollen concentration is based on seasonally normal weather conditions which are favorable for the production and dispersal of pollen.