Pollen Alerts For Concrete, WA

Pollen Index: 9.6 Pollen Level: medium-high Predominant Pollen: Mulberry, Sycamore and Ash. Concentration of pollen grains in the air for Wednesday will be falling in the moderate range. This decrease is due to lack of winds and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air. That's good news for allergy sufferers.