Influenza Vaccination Data

Welcome to the Washington State Department of Health Influenza Vaccination Dashboard. This dashboard describes the number of flu vaccines being administered in Washington, as well as estimates of the percentage of Washingtonians who have received a flu shot this year.

The data on this dashboard will be updated weekly September 1- April 30. Updates will occur on Wednesdays by 3:00 PM PST. Data publishing for the 2022-2023 influenza season has concluded. The next update will occur in September 2023 for the 2023-2024 season.