Pollen Alerts For San Luis Obispo, CA

Pollen Index: 8.1 Pollen Level: medium-high Predominant Pollen: Alder, Ash and Cedar/Juniper The amount of pollen in the air for Thursday will be on the increase in the high range. This rise is a result of seasonally normal weather conditions which are favorable for the production and dispersal of pollen. The increase of this magnitude could make it more difficult for those with allergies.