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Current Influenza Season 2025-2026

Past Influenza Seasons

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Mouse Over a Link to Select a Past Season Map, if Available.
(Some Maps are missing from the archives.)
(Be aware that the flu maps are updated on Friday of the week after the data is captured.)

CDC Flu Map for Week 41, 2025

(Click Map for Larger Image.)
WEEK 41, 2025 FLU MAP NOT PRESENT ON SERVER

Weekly Maps and Data Courtesy of the US CDC. Script by SE Lincoln Weather.