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