The Infectious risk has steadily declined over the past 12 weeks, ending the period well below its earlier peak..
Allergy risk activity has been trending downward over the past 12 weeks in Okanogan, Washington.
Pollution risk activity has been trending upward over the past 12 weeks in Okanogan, Washington.
Weather risk activity has been climbing over the past 12 weeks in Okanogan, Washington.
Last updated: August 24, 2026
Data refreshed weekly