The Infectious risk has remained broadly stable over the last 12 weeks, showing no notable shift in recent weeks..
Allergy risk activity has been trending downward over the past 12 weeks in Sherman, Oregon.
Pollution risk activity has been trending upward over the past 12 weeks in Sherman, Oregon.
Weather risk activity has been decreasing over the past 12 weeks in Sherman, Oregon.
Last updated: August 24, 2026
Data refreshed weekly