The Infectious risk has fallen noticeably over the last 12 weeks, ending the period well below its earlier peak..
Allergy risk activity has been trending downward over the past 12 weeks in Lincoln, Washington.
Pollution risk activity has been increasing over the past 12 weeks in Lincoln, Washington.
Weather risk activity has been decreasing over the past 12 weeks in Lincoln, Washington.
Last updated: August 24, 2026
Data refreshed weekly