Current Influenza Season 2025-2026
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2025: Week 40 2025: Week 41
CDC Flu Map for Week 41, 2007 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2008 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2009 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2010 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2011 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2012 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2013 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2014 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2015 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2016 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2017 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2018 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2019 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2020 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2021 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2022 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2023 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2024 (Click Map for Larger Image.)
CDC Flu Map for Week 41, 2025 (Click Map for Larger Image.) Weekly Maps and Data Courtesy of the US CDC . Script by SE Lincoln Weather .