Weekly tier assessment data in California counties

Click the dropdown menu and select your county to see how its latest COVID-19 data is trending compared to California's four-tier benchmark system. Counties with data falling in different tiers are assigned to the more restrictive tier. Some small counties are assigned different tiers based on small county framework.

UPDATE, APRIL 6: The state has distributed more than four million vaccine doses to communities in the first quartile of the Healthly Places Index. As a result, case rate requirements to enter the red tier changed to between 6 and 10 cases per 100,000 people, requirements to enter the orange tier expanded to between 2 and 6, and yellow tier requirements to less than 2. All counties meeting that criteria, even before the updated metrics, shifted tiers. Click here for more on the updated metrics and what each tier means.

Source: California Department of Public Health / Tier assignments may now update on any day of the week and/or more than once a week. Tier requirements changed on April 6, once the state distributed four million vaccine doses to communities in the first quartile of the Healthy Places Index. Updated on June 8, 2021.