Pollen Alerts For Shasta Lake, CA
Pollen Alert
-Pollen Index: 8.4 Pollen Level: medium-high Predominant Pollen: Mulberry, Walnut and Grass. The quantity of pollen grains in the air for Sunday will be on the increase in the high range. The cause for the rising pollen levels is strong winds and decreasing humidity.
0
2.5
4.9
7.3
9.7
12.0
