The Infectious risk has fallen noticeably over the past 12 weeks, with the most recent week notably lower than earlier in the window..
Allergy risk activity has held steady over the past 12 weeks in Clackamas, Oregon.
No Pollution activity has been reported over the past 12 weeks in Clackamas, Oregon.
Weather risk activity has been trending upward over the past 12 weeks in Clackamas, Oregon.
Last updated: July 6, 2026
Data refreshed weekly