Pollen Alerts For Trevose, PA

Pollen Index: 8.4 Pollen Level: medium-high Predominant Pollen: Oak, Birch and Maple. Based on past pollen counts and expected weather conditions, pollen levels for Saturday will be falling in the moderate range. This lower level is caused by rising humidity and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air. This reduction in pollen levels should be a relief to allergy sufferers.