The Infectious risk has stayed within a narrow range over the past 12 weeks, showing no notable shift in recent weeks..
Allergy risk activity has been decreasing over the past 12 weeks in Campbell, Virginia.
Pollution risk activity has been climbing over the past 12 weeks in Campbell, Virginia.
Weather risk activity has been increasing over the past 12 weeks in Campbell, Virginia.
Last updated: July 6, 2026
Data refreshed weekly