Infectious risk activity has been decreasing over the past 12 weeks in Clearfield, Pennsylvania.
Allergy risk activity has been increasing over the past 12 weeks in Clearfield, Pennsylvania.
Pollution risk activity has been decreasing over the past 12 weeks in Clearfield, Pennsylvania.
Weather risk activity has been increasing over the past 12 weeks in Clearfield, Pennsylvania.
Last updated: May 25, 2026
Data refreshed weekly