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Data are updated daily in the early afternoon and reflect laboratory results reported to the Washington State Department of Health as of midnight the day before. Data for previous dates will be updated as new results are entered, interviews are conducted, and data errors are corrected.

Many people test positive but do not require hospitalization. The counts of positive cases do not necessarily indicate levels of demand at local hospitals.

Reporting of test results to the Washington State Department of Health may be delayed by several days and will be updated when data are available. Only positive or negative test results are reflected in the counts and exclude tests where results are pending, inconclusive or were not performed.

The dashboard below has four tabs, just above the logo – which display demographic and geographic data about the outbreak.

To ensure you are viewing the latest version posted to this site, press Refresh or Reload on your browser menu.

COVID-19 data files

Downloadable data files with underlying data for this visualization (updated weekly):

Data definitions and technical notes for these datasets

Seven questions people ask about our daily COVID-19 data dashboard
These are some common questions people ask about the daily outbreak summary, with answers from our lead epidemiologists.


Return to the COVID-19 homepage
View the dashboard on a web-enabled mobile device (phones and tablets)
View COVID-19 data by race/ethnicity
Select the down-arrow icon at the bottom-right of the dashboard for other formats


Hover over data points on the dashboard to see more detailed information.