The Infectious risk has steadily declined over the past 12 weeks, with the most recent week notably lower than earlier in the window..
Allergy risk activity has been decreasing over the past 12 weeks in Klamath, Oregon.
Pollution risk activity has been trending upward over the past 12 weeks in Klamath, Oregon.
Weather risk activity has been increasing over the past 12 weeks in Klamath, Oregon.
Last updated: July 6, 2026
Data refreshed weekly