The Infectious risk has eased over the last 12 weeks, ending the period well below its earlier peak..
Allergy risk activity has been decreasing over the past 12 weeks in Berkeley, West Virginia.
Pollution risk activity has been climbing over the past 12 weeks in Berkeley, West Virginia.
Weather risk activity has held steady over the past 12 weeks in Berkeley, West Virginia.
Last updated: July 13, 2026
Data refreshed weekly