Pollen Alerts For Harpers Ferry, WV

Pollen Index: 10.5 Pollen Level: high Predominant Pollen: Maple, Elm and Poplar/Aspen/Cottonwood. The pollen levels for Saturday will be rising and extend further into the very high range. Since the weather has a major influence on pollen dispersal, this increase is due in part to higher temperatures and the lower dewpoint.