Pollen Alerts For Harborcreek, PA

Pollen Index: 11 Pollen Level: high Predominant Pollen: Ragweed, Chenopods and Nettle. Concentration of pollen grains in the air for Thursday will be falling but will remain in the high range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to rising humidity 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.