Pollen Alerts For Crows Landing, CA

Pollen Index: 8.9 Pollen Level: medium-high Predominant Pollen: Oak, Mulberry and Grass. The quantity of pollen grains in the air for Tuesday will be falling into the very low range. This relief in pollen levels is caused in part by falling temperatures, rising humidity, and heavy rains in the afternoon and evening which tend to wash pollen out of the air.