Low Covid-19 risk in Ontonagon, Michigan.
Low Flu risk in Ontonagon, Michigan.
Low Rsv risk in Ontonagon, Michigan.
Low Infectious risk in Ontonagon, Michigan.
Low Allergy risk in Ontonagon, Michigan.
Low Pollution risk in Ontonagon, Michigan.
Moderate Weather activity in Ontonagon, Michigan.
Last updated: April 20, 2026
Data refreshed weekly