Infectious risk activity has been increasing over the past 12 weeks in Ventura, California.
Allergy risk activity has been increasing over the past 12 weeks in Ventura, California.
Pollution risk activity has been increasing over the past 12 weeks in Ventura, California.
No Weather activity has been reported over the past 12 weeks in Ventura, California.
Last updated: May 25, 2026
Data refreshed weekly