Infectious risk activity has been stable over the past 12 weeks in Santa Cruz, California.
Allergy risk activity has been increasing over the past 12 weeks in Santa Cruz, California.
No Pollution activity has been reported over the past 12 weeks in Santa Cruz, California.
Weather risk activity has been increasing over the past 12 weeks in Santa Cruz, California.
Last updated: May 24, 2026
Data refreshed weekly