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