The Infectious risk has shown an upward trend over the last 12 weeks, with the most recent week notably higher than earlier in the window..
Allergy risk activity has stayed relatively flat over the past 12 weeks in Clay, Nebraska.
No Pollution activity has been reported over the past 12 weeks in Clay, Nebraska.
Weather risk activity has been decreasing over the past 12 weeks in Clay, Nebraska.
Last updated: August 24, 2026
Data refreshed weekly