Influenza Surveillance

Please click here to view the Weekly Influenza Activity Report in PDF format.
Please click here to download the Weekly Influenza Activity Dataset.

Prior Season Archives

National Influenza Surveillance Data

2019-20 Influenza Updates

  • 11/22/19 - "It's Not too Late to Vaccinate" press conference held with health department and political leaders
  • 9/29/19 - The public health surveillance period for influenza begins