The Infectious risk has fallen noticeably over the last 12 weeks, ending the period well below its earlier peak..
Allergy risk activity has been trending downward over the past 12 weeks in Nicholas, West Virginia.
Pollution risk activity has been climbing over the past 12 weeks in Nicholas, West Virginia.
Weather risk activity has been climbing over the past 12 weeks in Nicholas, West Virginia.
Last updated: July 13, 2026
Data refreshed weekly