The Infectious risk has shown a gradual increase over the last 12 weeks, ending the period at its highest level..
Allergy risk activity has been increasing over the past 12 weeks in Spencer, Indiana.
Pollution risk activity has been decreasing over the past 12 weeks in Spencer, Indiana.
Weather risk activity has stayed relatively flat over the past 12 weeks in Spencer, Indiana.
Last updated: August 31, 2026
Data refreshed weekly