The Infectious risk has stayed within a narrow range over the last 12 weeks, with the most recent week close to the 12-week average..
Allergy risk activity has been decreasing over the past 12 weeks in Union, North Carolina.
No Pollution activity has been reported over the past 12 weeks in Union, North Carolina.
Weather risk activity has been climbing over the past 12 weeks in Union, North Carolina.
Last updated: July 6, 2026
Data refreshed weekly