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 1
To see Sonoma County’s current status and allowable activities for this tier, please visit Blueprint for a Safer Economy
State Monitored Indicators
Indicator | Current Status | Risk Tier Rating | Consider Implementing Restrictions or Taking Precautionary Measures at | Last Updated |
---|---|---|---|---|
New Cases per 100,000 population per day (Adjusted for testing volume) | 41.4 | Tier 1 | >7 | 1/19/2020 |
Overall Testing Positivity | 9.6% | Tier 1 | >8% | 1/19/2020 |
Testing positivity in lowest quartile of Health Places Index | 15.9% | Tier 1 | >8% | 1/19/2020 |
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) | 42.9 | Yes | >7 | 1/23/2021 |
Adjusted new cases per day per 100,000 residents (7 day average, 7 day lag) | 35.4 | Yes | >7 | 1/23/2021 |
Case rate per 100,000 residents for the past 14 days; 7 day lag | 709.7 | Yes | >25 | 1/23/2021 |
Overall testing positivity (7 day average; 7 day lag) | 8.6% | Yes | >8% | 1/23/2021 |
Number of COVID positive adults currently hospitalized | 93 | No | none | 1/23/2021 |
% of adult ICU patients who are COVID positive (County) | 44% | Yes | >30% | 1/23/2021 |
% of adult ICU patients who are COVID positive (Bay Area Region) | 21.1% | No | >30% | 1/23/2021 |
Stability of Hospitalizations: Average % daily change in confirmed COVID-19 hospitalizations over past week |
1.6% | No | >5% | 1/23/2021 |
No more than 20 confirmed COVID-19 hospitalizations on any single day in past 14 days | Not Met | Yes | 20 or less confirmed COVID-19 hospitalizations on a single day in past two weeks | 1/23/2021 |
Increasing Hospitalizations: Average change >10% in number of confirmed COVID+ patients currently hospitalized |
2.2% | No | >10% increase | 1/23/2021 |
Limited Hospital Capacity: % Adult ICU Beds Available (County) |
ICU Beds available: 39.8% | No | <15% | 1/23/2021 |
Limited Hospital Capacity: % Adult ICU Beds Available (Bay Area Region) |
ICU Beds available: 23.4% | No | <15% | 1/23/2021 |
Limited Hospital Capacity: % Ventilators Available (County) |
Ventilators available: 52% | No | <25% availability of ventilators | 1/23/2021 |
Case fatality rate/Overall | 1% | No | 5% | 1/23/2021 |
Proportion of cases due to community exposure | 4% | No | 30% | 1/23/2021 |
Contact tracing staffing | 100 | No | <75 staff or fewer staff than needed to manage contact tracing needs | 1/23/2021 |
Doubling rate | 82 days | No | < 20 days | 1/23/2021 |
Avg # tests per day per 100,000 population (7 day average with a 7 day lag) | 609.1 | No | <150 | 1/23/2021 |
Proportion of cases among adults 65 and older | 10% | No | 21% | 1/23/2021 |
Number of cases in Skilled Nursing Facilities | 920 | Yes | 5 | 1/15/2021 |
Number of cases among homeless population | 59 | Yes | 5 | 1/22/2021 |
PPE supply in hospitals | 3+ days | No | > 3 days supply | 1/23/2021 |
Percent of SNFs with >14 days of PPE on hand | 63.2% | Yes | < 85% | 1/23/2021 |