COVID-19 Data Dashboard
View COVID-19 data from the City of Berkeley, including vaccination rates, cases, hospitalizations, deaths, demographics, testing, and more.
The number and percent of residents fully vaccinated includes University of California, Berkeley students currently living in Berkeley. Due to known limitations of vaccination and population data, percentages of people vaccinated are only reported up to 97.5%.
City of Berkeley COVID-19 Dashboard
Vaccines
Cases, Hospitalizations, and Deaths
Demographics
Annual Patterns
Testing
Case and Test Positivity Rates
Countywide Hospitalizations
Data Sources
Case and testing data used in this dashboard is available in raw form to view, download, or create your own visualizations on the City's Open Data Portal.
- COVID-19 confirmed cases
- COVID-19 tests resulted weekly
- COVID-19 tests resulted daily
- COVID-19 Deaths
The Alameda County hospitalization data comes from the California Department of Public Health COVID-19 "Hospitals by County" dataset .
Alameda County COVID-19 data
- Alameda County COVID-19 dashboard: features visualizations on countywide cases & deaths, cases by zip code, testing, and hospitalizations. Also features a list of reported cases at skilled nursing facilities.
- COVID-19 datasets on the Alameda County Open Data Portal: Datasets available for direct download or API integration.
Limitations
Case counts only reflect lab-confirmed cases, not the total number of people in Berkeley who have been infected with COVID-19. Many people with COVID-19 experience mild or no symptoms, but they can still spread the disease to others.
For detailed information on specific data sets, including definitions and limitations, see the one-page narrative for the data set on the Open Data Portal.
Notes
On February 28, 2022, the date by which cases are counted was changed from the date a case was created in CalREDIE to the episode date. The episode date is calculated by CalREDIE as the earliest of the following dates (if the dates exist): date lab received, date of diagnosis, date of symptom onset, specimen collection date, or date created in CalREDIE. This change was made to account for delayed case reporting into CalREDIE.
As of October 13, 2021, matching between the first and second doses of persons in the CAIR dataset was improved resulting in a decrease of the total number of doses administered and an increase in the number and percentage of people fully vaccinated.
On October 4, 2021, the number and percent of residents fully vaccinated was adjusted to include University of California, Berkeley students currently living in Berkeley. Data received from University Health Services (UHS) of the University of California, Berkeley (UCB) was used in addition to data provided by Alameda County from the California Immunization Registry (CAIR), the State's electronic immunization information system, to produce these statistics. Data may not include all vaccinations among Berkeley residents. Due to the limitations of vaccination data and these estimates, percentages of people vaccinated are only reported up to 97.5%. Get more information on UC Berkeley vaccination rates.
