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covid-19

County Data Monitoring

County Data Chart

A description of the data being monitored can be found in the Understanding the Data Being Monitored section. County data have been flagged for not meeting the objective set for that indicator. The data chart will be updated and posted daily.

Please note: the metrics described may differ from other state-reported data due to the way each metric is calculated. For example, the case rate in this report uses the earliest date that a person was known to have a confirmed infection rather than the date it was reported to the California Department of Public Health. The testing volume and testing positivity metrics in this report have a 7-day lag in order to account for delays in reporting. Detailed descriptions of how these metrics are calculated can be found in the Understanding the Data Being Monitored section.

Elevated disease transmission, increasing hospitalization, and limited hospital capacity metrics are only displayed for counties not meeting threshold criteria.


Elevated Disease Transmission

​Increasing Hospitalization
Limited Hospital
​Capacity
Threshold<150

Case Rate >100

OR

Case Rate >25 AND Positivity >8% 

>10% Increase

<20% ICU Beds Available

OR

<25% Ventilators Available

CountyAvg # tests per day (per 100,000 population) (7 day average with a 7 day lag)Case rate per 100,000 (14 days)Testing positivity (%) (7 day average with a 7 day lag)% Change in 3-day avg COVID+ hospitalized patients% ICU beds currently available% Ventilators currently available

Alameda

192.8

 ✔

 ✔

✔ 

✔ 

✔ 

Alpine

370.9

✔ 

✔ 

✔ 

Amador

155.7

 ✔

✔ 

✔ 

✔ 

Butte

120.3

 ✔

✔ 

✔ 

✔ 

Calaveras

118.1

 ✔

✔ 

✔ 

✔ 

✔ 

Colusa

121.4

 296.6

  11.5  

✔  

✔  

✔  

Contra Costa

159.8

  112.1

 ✔




Del Norte

81.9

✔ 

✔  

✔  

✔  

 ✔ 

El Dorado

158.4

 ✔ 

✔  

✔ 

✔ 

✔  

Fresno

176.1

217.3

12.9

10.6
✔ 

✔  

Glenn

123.2

 180.6

12.7

✔  

✔  

✔  

Humboldt

107.9

 ✔

✔  

✔  

✔  

Imperial

388.4
555.221.0



Inyo

153.3

 ✔ 

✔  

✔  

✔  

✔  

Kern

190.2

 

 

Kings

319.9

276.1

11.0

19.7
0.0

Lake

176.4

 ✔ 

✔  

✔  


✔  

Lassen

1305.3

 ✔ 

✔  

✔  

✔  

✔  

Los Angeles

240.4

280.8

8.9

✔ 

✔  

✔  

Madera

169.9

  192.4

9.3 

✔ 

 

✔  

Marin

296.4

  224.33

8.3  

11.8 


✔ 

Mariposa

207.1

 ✔ 

✔  

✔  

✔  

✔  

Mendocino

207.7

 ✔

✔  

✔  

✔  

✔  

Merced

136.6

13.0

23.2  


✔  

Modoc

75.4

 ✔

✔  

✔  

✔  

Mono

140.2

 ✔ 

✔  

✔  

✔  

✔  

Monterey

150.6

 131.7

8.1


✔ 

✔  

Napa

305.7

 122.4

✔  

✔  

Nevada

200.3

✔ 

✔  

✔  

✔  

✔  

Orange

177.4


10.6

✔  

✔  

Placer

142.3

  ✔

✔  

✔  

✔  

✔  

Plumas

111.3

 ✔ 

✔  

✔  

✔  

✔  

Riverside

214.1

 263.1

14.4



✔  

Sacramento

161.3

 119.2

✔  


✔  

San Benito

179.6

 101.5 

8.3   

0.0 

San Bernardino

201.5

189.7

11.8



San Diego

97.3

 138.5


San Francisco

299.8

 ✔

✔  

San Joaquin

209.2

12.6


✔ 

✔ 

San Luis Obispo

177.1

 ✔

San Mateo

199.4

 ✔

Santa Barbara

206.7

 

8.6


✔ 

Santa Clara

249.6

 ✔


Santa Cruz

131.1

 ✔

Shasta

145.4

 ✔ 

Sierra

96.3

 ✔

✔  

Siskiyou

148.5

 ✔

✔  

Solano

192.0

 133.0


Sonoma

194.6

 ✔

Stanislaus

181.8

 328.8

 15.9

17.9✔ 

Sutter

114.6

 ✔

Tehama

146.1

 ✔

Trinity

89.9

 ✔

Tulare

166.5

233.714.8


13.8

✔ 

Tuolumne

195.1

 ✔

 ✔

Ventura

202.1

 183.9



Yolo

163.0

 


0.0

Yuba

113.5

 ✔


*Newly meeting threshold

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