https://www.mercurynews.com/2020/04/30/california-coronavirus-data-covid-19-cases-and-deaths/

As Californians grapple with the novel coronavirus, COVID-19 continues to spread throughout the Golden State. The Bay Area News Group has been tracking the spread of the virus, checking county public health department websites throughout the day every day to maintain a database that shows how the virus is spreading.

The tool below shows current cumulative case totals and new daily cases, which can help public officials and the public understand where we are on the epidemiological curve. It also displays total deaths, and newly reported deaths by day.