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


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





Map source: Centers for Disease Control and Prevention
National Center for Immunization and Respiratory Diseases (NCIRD)