The Infectious risk has shown a gradual increase over the past 12 weeks, reaching a notably higher level in the most recent week compared to prior weeks..
Allergy risk activity has been decreasing over the past 12 weeks in Horry, South Carolina.
No Pollution activity has been reported over the past 12 weeks in Horry, South Carolina.
Weather risk activity has been increasing over the past 12 weeks in Horry, South Carolina.
Last updated: August 24, 2026
Data refreshed weekly