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