The Infectious risk has trended downward over the last 12 weeks, with the most recent week notably lower than earlier in the window..
Allergy risk activity has been decreasing over the past 12 weeks in Skamania, Washington.
Pollution risk activity has been climbing over the past 12 weeks in Skamania, Washington.
Weather risk activity has stayed relatively flat over the past 12 weeks in Skamania, Washington.
Last updated: August 24, 2026
Data refreshed weekly