The Infectious risk has shown little change over the last 12 weeks, showing no notable shift in recent weeks..
Allergy risk activity has been decreasing over the past 12 weeks in Richmond, Virginia.
Pollution risk activity has been climbing over the past 12 weeks in Richmond, Virginia.
Weather risk activity has been increasing over the past 12 weeks in Richmond, Virginia.
Last updated: July 6, 2026
Data refreshed weekly