The Infectious risk has stayed within a narrow range over the past 12 weeks, with the most recent week close to the 12-week average..
Allergy risk activity has been trending downward over the past 12 weeks in Erie, Pennsylvania.
Pollution risk activity has been climbing over the past 12 weeks in Erie, Pennsylvania.
Weather risk activity has been trending upward over the past 12 weeks in Erie, Pennsylvania.
Last updated: July 13, 2026
Data refreshed weekly