View the current data on COVID-19 and track how the virus is spreading near your location, in your city, country or all over the world
View the current data on COVID-19 and track how the virus is spreading near your location, in your city, country or all over the world
Confirmed cases
Estimated cases
Deaths
Confirmed cases
Estimated cases
Recovered
Deaths
Confirmed cases
Estimated cases
Recovered
Deaths
Confirmed cases
Estimated cases
Recovered
Deaths
Data sources: Johns Hopkins University CSSE reports; state and national government health departments, and local media reports.
Confirmed cases - include presumptive positive cases.
Estimated cases - the unofficial number of infected people.
Active cases = total confirmed - total recovered - total deaths.
Estimated for the end of the day - assumptions about the number of infected people for the end of the current day.
| Region | Confirmed cases | Deaths | Cases/100k pop. |
|---|---|---|---|
| Los Angeles County | 305 070 | 7 044 | 3 107 |
| Riverside County | 67 552 | 1 306 | 3 085 |
| San Bernardino County | 64 131 | 1 073 | 3 151 |
| Orange County | 59 442 | 1 468 | 1 975 |
| San Diego County | 55 898 | 885 | 1 806 |
| Kern County | 34 114 | 420 | 4 063 |
| Fresno County | 31 195 | 439 | 3 353 |
| Sacramento County | 25 882 | 499 | 1 824 |
| Santa Clara County | 24 665 | 404 | 1 384 |
| Alameda County | 23 636 | 463 | 1 565 |
| San Joaquin County | 21 988 | 492 | 3 122 |
| Contra Costa County | 18 877 | 243 | 1 799 |
| Stanislaus County | 17 814 | 400 | 3 463 |
| Tulare County | 17 730 | 291 | 4 010 |
| Ventura County | 14 409 | 166 | 1 750 |
| Imperial County | 13 023 | 338 | 7 462 |
| Monterey County | 11 538 | 92 | 2 780 |
| Santa Barbara County | 9 886 | 126 | 2 332 |
| Sonoma County | 9 601 | 136 | 1 984 |
| Merced County | 9 588 | 155 | 3 748 |
| Kings County | 8 486 | 83 | 5 547 |
| Solano County | 7 586 | 76 | 1 835 |
| Marin County | 7 107 | 127 | 2 816 |
| Madera County | 5 066 | 76 | 3 358 |
| Placer County | 4 290 | 59 | 1 231 |
| San Luis Obispo County | 4 240 | 32 | 1 572 |
| Yolo County | 3 250 | 60 | 1 618 |
| Butte County | 3 134 | 53 | 1 425 |
| Santa Cruz County | 2 848 | 25 | 1 085 |
| Shasta County | 1 999 | 31 | 1 128 |
| Napa County | 1 998 | 16 | 1 464 |
| Sutter County | 1 889 | 12 | 1 994 |
| San Benito County | 1 449 | 15 | 2 622 |
| El Dorado County | 1 368 | 4 | 756 |
| Yuba County | 1 338 | 10 | 1 854 |
| Mendocino County | 1 154 | 21 | 1 314 |
| Tehama County | 921 | 9 | 1 451 |
| Lassen County | 771 | 1 | 2 209 |
| Lake County | 702 | 16 | 1 086 |
| Glenn County | 679 | 3 | 2 414 |
| Nevada County | 632 | 8 | 640 |
| Humboldt County | 569 | 10 | 429 |
| Colusa County | 553 | 6 | 2 582 |
| Calaveras County | 347 | 21 | 860 |
| Amador County | 337 | 16 | 885 |
| Tuolumne County | 285 | 5 | 523 |
| Inyo County | 240 | 15 | 1 294 |
| Siskiyou County | 214 | 0 | 477 |
| Mono County | 182 | 2 | 1 282 |
| Del Norte County | 180 | 1 | 629 |
| Mariposa County | 81 | 2 | 444 |
| Plumas County | 76 | 0 | 380 |
| Modoc County | 45 | 0 | 465 |
| Trinity County | 28 | 0 | 203 |
| Sierra County | 6 | 0 | 185 |
| Alpine County | 4 | 0 | 340 |
The United States and countries around the world face the new invisible enemy. COVID-19 pandemic keeps all people on alert in Portola Valley and today, the virus still spreads across San Mateo County. Its population density is considered to be 970 people per mi2 (370 people per km2) so the risk of infection is below average.
Los Angeles County and Riverside County counties are still the most-infected counties in the state.
These numbers don’t give the whole picture because many cases — including mild or asymptomatic infections — have not been diagnosed. Our aim is to stay inside and take care of ourselves. You should be aware of protection measures and the symptoms of coronavirus.
How to protect yourself from coronavirus? What are coronavirus symptoms?