The Infectious risk has held relatively steady over the last 12 weeks, with moderate levels persisting through the latest week..
Allergy risk activity has held steady over the past 12 weeks in Wasco, Oregon.
Pollution risk activity has been trending upward over the past 12 weeks in Wasco, Oregon.
Weather risk activity has been climbing over the past 12 weeks in Wasco, Oregon.
Last updated: August 31, 2026
Data refreshed weekly