Pollen Alerts For Charleston, SC

Pollen Index: 9.9 Pollen Level: high Predominant Pollen: Oak, Hickory/Pecan and Sycamore. The amount of pollen in the air for Sunday will be falling in the moderate range. This lower level is caused by rising humidity, weak winds and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air. With this amount of reduction in pollen levels, tomorrow should be better for allergy sufferers.