- 1.5 tests per 1000 people per day - No deaths in the past 14 days - Some max number of cases per day that's really low - Stockpile of PPE (I forget the exact numbers) - A minimum number of contact tracers (I think also 1.5 per 1000 people, although it may be an order of magnitude lower)
The bay area has a more stringent set of guidelines (minus the number of deaths that another person linked to).
There is a statewide timeline and counties can open slower/faster. There's a list of criteria for counties to consider. This is a slide deck summarizing things at a state level, it notes a variety of metrics that are being looked at:
https://www.gov.ca.gov/wp-content/uploads/2020/04/Update-on-...
It even has a checklist with the targets that must be met before a county can lift quarantine.
[1] https://www.sfchronicle.com/politics/article/Here-s-a-checkl...
[2] https://apnews.com/2c69fe294f73a1120c2dad4a738966e3
[3] https://www.gov.ca.gov/wp-content/uploads/2020/05/5.4-Report...