Low Covid-19 risk in Defiance, Ohio.
Low Flu risk in Defiance, Ohio.
Low Rsv risk in Defiance, Ohio.
Low Infectious risk in Defiance, Ohio.
Very high Allergy risk in Defiance, Ohio.
Low Pollution risk in Defiance, Ohio.
Moderate Weather activity in Defiance, Ohio.
Last updated: May 4, 2026
Data refreshed weekly