Influenza Summary

(Be aware that the flu maps are updated on Friday of the week after the data is captured)

0 - No Report
1 - No Activity
2 - Sporadic
3 - Local Activity
4 - Regional
5 - Widespread

CDC Historical Weekly Influenza Maps
From 2007-2008 Through 2017-2018 Seasons

Centers for Disease Control and Prevention,
National Center for Immunization and Respiratory Diseases (NCIRD)
Script Created by Jáchym, as part of his Meteotemplate.