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