Pollen Forecast for Washington, California
Medium-High
Ash, Sycamore, Birch
Discussion
The amount of pollen in the air for Saturday will be on the increase in the high range. The cause for the rising pollen levels is higher temperatures and windy conditions.
Allergy Facts
Grasses are very resistant to both grazing and fire. When destroyed at the tips, grasses can elongate again from the portion of the plant remaining at ground level. This explains why suburban lawn mower jockeys cannot destroy these allergy-causing plants, despite their most disciplined efforts.