For a description of the Board’s recently adopted “Project SOS: Safely Open Sonoma” strategies to reduce COVID-19 transmission please read the summary.
Under the State’s Blueprint for a Safer Economy, every county in California is assigned to a tier based on its rate of new cases, overall testing positivity, and the testing positivity of its residents with access to the fewest socioeconomic resources. At a minimum, counties must remain in a tier for at least 3 weeks before moving forward. Data is reviewed by the State weekly and tiers are updated on Tuesdays. To move forward, a county must meet the next tier’s criteria for two consecutive weeks. If a county’s metrics worsen for two consecutive weeks, it will be assigned a more restrictive tier.
| Indicator | Widespread Tier 1 |
Substantial Tier 2 |
Moderate Tier 3 |
Minimal Tier 4 |
|---|---|---|---|---|
| New cases per 100,000 population per day (7 day average; 7 day lag) |
> 7 | 4 – 7 | 1 – 3.9 | < 1 |
| Positive tests percentage (7 day average; 7 day lag) |
> 8% | 5% – 8% | 2% – 4.9% | < 2% |
How is Sonoma County Doing?
Sonoma County is currently on: Tier 3
To see Sonoma County’s current status and allowable activities for this tier, please visit Blueprint for a Safer Economy
State Monitored Indicators
New Cases per 100,000 per Day
| Last Updated | 4/20/2021 |
|---|---|
| Current Value | 3.7 |
Overall Testing Positivity
| Last Updated | 4/20/2021 |
|---|---|
| Current Value | 1.7% |
Testing Positivity in Lowest HPI Quartile
| Last Updated | 4/20/2021 |
|---|---|
| Current Value | 1.6% |
Additional Indicators
Sonoma County has separately been collecting and monitoring a number of indicators relevant to the COVID-19 response and has identified triggers (listed below) to quickly reinstitute precautions and restrictions as needed in advance of any state action should local conditions worsen.
| Indicator | Current Status | Out of Compliance | Consider Implementing Restrictions or Taking Precautionary Measures at | Last Updated |
|---|---|---|---|---|
| Unadjusted new cases per day per 100,000 residents (7 day average; 7 day lag) | 3.7 | No | >10 | 4/20/2021 |
| Adjusted new cases per day per 100,000 residents (7 day average, 7 day lag) | 3.4 | No | >10 | 4/20/2021 |
| Case rate per 100,000 residents for the past 14 days; 7 day lag | 60.8 | Yes | >25 | 4/20/2021 |
| Overall testing positivity (7 day average; 7 day lag) | 1.6% | No | >8% | 4/20/2021 |
| Number of COVID positive adults currently hospitalized | 14 | No | none | 4/20/2021 |
| % of adult ICU patients who are COVID positive (County) | 14.3% | No | >30% | 4/20/2021 |
| % of adult ICU patients who are COVID positive (Bay Area Region) | 8.5% | No | >30% | 4/20/2021 |
| Stability of Hospitalizations: Average % daily change in confirmed COVID-19 hospitalizations over past week |
-3.8% | No | >5% | 4/20/2021 |
| No more than 20 confirmed COVID-19 hospitalizations on any single day in past 14 days | Met | No | 20 or less confirmed COVID-19 hospitalizations on a single day in past two weeks | 4/20/2021 |
| Increasing Hospitalizations: Average change >10% in number of confirmed COVID+ patients currently hospitalized |
18.9% | Yes | >10% increase | 4/20/2021 |
| Limited Hospital Capacity: % Adult ICU Beds Available (County) |
ICU Beds available: 31.1% | No | <15% | 4/20/2021 |
| Limited Hospital Capacity: % Adult ICU Beds Available (Bay Area Region) |
ICU Beds available: 33.3% | No | <15% | 4/13/2021 |
| Limited Hospital Capacity: % Ventilators Available (County) |
Ventilators available: 76% | No | <25% availability of ventilators | 4/20/2021 |
| Case fatality rate/Overall | 1% | No | 5% | 4/20/2021 |
| Contact tracing staffing | 89 | No | <75 staff or fewer staff than needed to manage contact tracing needs | 4/20/2021 |
| Doubling rate | 1194.2 days | No | < 20 days | 4/20/2021 |
| Avg # tests per day per 100,000 population (7 day average with a 7 day lag) | 371.5 | No | <150 | 4/20/2021 |
| Proportion of cases among adults 65 and older | 10% | No | 21% | 4/20/2021 |
| - - |
- - - | No | - | 4/19/2021 |
| - - |
- - - | No | - | 4/19/2021 |
| PPE supply in hospitals | 3+ days | No | > 3 days supply | 4/20/2021 |
| Percent of SNFs with >14 days of PPE on hand | 57.9% | Yes | < 85% | 4/20/2021 |