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Reported COVID-19 Cases by Day
Los Angeles County

COVID-19 Coronavirus

Transmission electron micrograph of SARS-CoV-2 virus particles, isolated from a patient. Image captured and color-enhanced at NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland. Image courtesy of National Institute of Health, NIAID.


See Novel Coronavirus 2019 (COVID-19) Cases in Los Angeles for additional charts and tables.


Through Mar. 8, all confirmed cases were related to travel outside the U.S. or direct exposure to persons who had traveled outside the U.S. On Mar. 9, the first cases of persons infected either elsewhere in the country or in the community were reported.


Note: Numbers in the table below are derived from the daily briefings of the Los Angeles County County Department of Public Health. Included in these reports are numbers from the independent public health departments of Long Beach and Pasadena. There are points were numbers do not seem to add up correctly. Day-to-day reports by public health agencies must allow for adjustments due to changed results from ongoing investigations (such as a death, originally attributed to COVID-19, later determined by investigators to not be directly related to the virus).

Numbers reported actually occured in day prior to date of report.

Numbers in bold color are daily records (specifically, on July 29)

Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
1/26/2020 1 -- 1 0 -- 0
-- --
3/4/2020 6 -- 7 0 -- 0
3/5/2020 4 +57.1% 11 0 -- 0
3/6/2020 2 +18.2% 13 0 -- 0
3/7/2020 1 +7.7% 14 0 -- 0
3/8/2020 0 0.0% 14 0 -- 0
3/9/2020 2 +14.3% 16 0 -- 0
3/10/2020 1 +6.3% 17 0 -- 0
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
3/11/2020 6 +35.3% 27 1 -- 1
3/12/2020 3 +11.1% 32 0 -- 1
3/13/2020 8 +25.0% 40 0 -- 1
3/14/2020 11 +27.5% 53 0 -- 1
3/15/2020 16 +30.2% 69 0 -- 1
3/16/2020 25 +36.2% 94 0 -- 1
3/17/2020 50 +53.2% 144 0 -- 1
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
3/18/2020 46 +31.9% 190 0 -- 1
3/19/2020 40 +21.1% 231 1 +100.0% 2
3/20/2020 61 +26.4% 292 0 0.0% 2
3/21/2020 59 +20.2% 351 2 +100.0% 4
3/22/2020 71 +20.2% 409 1 +25.0% 5
3/23/2020 128 +31.3% 536 2 +40.0% 7
3/24/2020 128 +23.9% 662 3 +42.9% 11
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
3/25/2020 138 +20.8% 799 3 +27.3% 13
3/26/2020 421 +52.7% 1,216 9 +69.2% 21
3/27/2020 257 +21.1% 1,465 5 +23.8% 26
3/28/2020 344 +23.5% 1,804 6 +23.1% 32
3/29/2020 332 +18.4% 2,136 5 +15.6% 37
3/30/2020 342 +16.0% 2,474 7 +18.9% 44
3/31/2020 548 +22.2% 3,011 10 +22.7% 54
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
4/1/2020 513 +17.0% 3,518 11 +20.4% 65
4/2/2020 534 +15.2% 4,045 13 +20.0% 78
4/3/2020 521 +12.9% 4,566 11 +14.1% 89
4/4/2020 711 +15.6% 5,277 28 +31.5% 117
4/5/2020 663 +12.6% 5,940 15 +12.8% 132
4/6/2020 420 +7.1% 6,360 15 +11.4% 147
4/7/2020 550 +8.6% 6,910 22 +15.0% 169
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
4/8/2020 620 +9.0% 7,530 29 +17.2% 198
4/9/2020 425 +5.6% 7,955 25 +12.6% 223
4/10/2020 475 +6.0% 8,430 18 +8.1% 241
4/11/2020 456 +5.4% 8,873 25 +10.4% 265
4/12/2020 323 +3.6% 9,192 31 +11.7% 296
4/13/2020 239 +2.6% 9,420 25 +8.4% 320
4/14/2020 670 +7.1% 10,047 40 +12.5% 360
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
4/15/2020 472 +4.7% 10,496 42 +11.7% 402
4/16/2020 399 +3.8% 10,854 55 +13.7% 455
4/17/2020 567 +5.2% 11,391 40 +8.8% 495
4/18/2020 642 +5.6% 12,021 81 +16.4% 576
4/19/2020 334 +2.8% 12,341 24 +4.2% 600
4/20/2020 1,491 +12.1% 13,816 17 +2.8% 617
4/21/2020 1,400 +10.1% 15,140 46 +7.5% 663
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
4/22/2020 1,318 +8.7% 16,435 66 +10.0% 729
4/23/2020 1,081 +6.6% 17,508 68 +9.3% 797
4/24/2020 1,035 +5.9% 18,517 52 +6.5% 848
4/25/2020 607 +3.3% 19,107 48 +5.7% 895
4/26/2020 440 +2.3% 19,528 18 +2.0% 913
4/27/2020 900 +4.6% 20,417 29 +3.2% 942
4/28/2020 597 +2.9% 20,976 59 +6.3% 1,000
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
4/29/2020 1,541 +7.3% 22,485 56 +5.6% 1,056
4/30/2020 733 +3.3% 23,182 55 +5.2% 1,111
5/1/2020 1,065 +4.6% 24,215 62 +5.6% 1,172
5/2/2020 691 +2.9% 24,894 38 +3.2% 1,209
5/3/2020 781 +3.1% 25,662 21 +1.7% 1,229
5/4/2020 568 +3.1% 26,217 28 +1.7% 1,256
5/5/2020 1,638 +6.2% 27,815 58 +4.6% 1,313
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
5/6/2020 851 +3.1% 28,644 55 +4.2% 1,367
5/7/2020 815 +2.8% 29,427 51 +3.7% 1,418
5/8/2020 883 +3.0% 30,296 51 +3.6% 1,468
5/9/2020 1,011 +3.3% 31,197 44 +3.0% 1,512
5/10/2020 484 +1.6% 31,677 18 +1.2% 1,530
5/11/2020 591 +1.9% 32,258 39 +2.5% 1,569
5/12/2020 961 +3.0% 33,180 45 +2.9% 1,613
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
5/13/2020 1,264 +3.8% 34,428 47 +2.9% 1,659
5/14/2020 925 +2.7% 35,329 51 +3.1% 1,709
5/15/2020 962 +2.7% 36,259 47 +2.8% 1,755
5/16/2020 1,073 +3.0% 37,303 43 +2.5% 1,793
5/17/2020 694 +1.9% 37,974 29 +1.6% 1,821
5/18/2020 477 +1.3% 38,451 18 +1.0% 1,839
5/19/2020 1,183 +3.1% 39,573 76 +4.1% 1,913
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
5/20/2020 1,324 +3.3% 40,857 57 +3.0% 1,970
5/21/2020 1,204 +2.9% 42,037 46 +2.3% 2,016
5/22/2020 1,072 +2.6% 43,052 35 +1.7% 2,049
5/23/2020 1,032 +2.4% 44,055 35 +2.0% 2,090
5/24/2020 940 +2.1% 44,988 14 +0.7% 2,104
5/25/2020 1,047 +2.3% 46,018 12 +0.6% 2,116
5/26/2020 1,843 +4.0% 47,822 27 +1.3% 2,143
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
5/27/2020 933 +2.0% 48,700 53 +2.5% 2,195
5/28/2020 1,094 +2.2% 49,774 48 +2.2% 2,241
5/29/2020 1,824 +3.7% 51,562 50 +2.2% 2,290
5/30/2020 2,112 +4.1% 53,651 48 +2.1% 2,338
5/31/2020 1,379 +2.6% 54,996 25 +1.1% 2,362
6/1/2020 978 +1.8% 55,968 22 +0.9% 2,384
6/2/2020 1,202 +2.1% 57,118 60 +2.5% 2,443
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
6/3/2020 1,155 +2.0% 58,234 46 +1.9% 2,489
6/4/2020 1,469 +2.0% 59,650 44 +1.9% 2,531
6/5/2020 1,445 +2.5% 61,045 36 +1.4% 2,565
6/6/2020 1,329 +2.2% 62,338 56 +2.2% 2,620
6/7/2020 1,523 +2.4% 63,844 25 +1.0% 2,645
6/8/2020 823 +1.3% 64,644 10 +0.4% 2,655
6/9/2020 1,225 +1.9% 65,822 56 +2.1% 2,707
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
6/10/2020 1,275 +1.9% 67,064 61 +2.3% 2,768
6/11/2020 1,857 +2.8% 68,875 46 +1.7% 2,813
6/12/2020 1,633 +2.4% 70,476 20 +0.7% 2,832
6/13/2020 1,568 +2.2% 72,023 58 +2.0% 2,890
6/14/2020 1,003 +1.4% 73,018 17 +0.6% 2,907
6/15/2020 1,071 +1.5% 73,791 19 +0.7% 2,926
6/16/2020 1,337 +1.8% 75,084 33 +1.1% 2,959
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
6/17/2020 2,129 +2.8% 77,189 34 +1.1% 2,991
6/18/2020 1,051 +1.4% 78,227 36 +1.2% 3,027
6/19/2020 1,414 +1.8% 79,609 38 +1.3% 3,063
6/20/2020 2,056 +2.6% 81,636 48 +1.6% 3,110
6/21/2020 1,784 +2.2% 83,397 11 +0.4% 3,120
6/22/2020 2,571 +3.1% 85,942 18 +0.6% 3,137
6/23/2020 2,364 +2.8% 88,262 34 +1.1% 3,171
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
6/24/2020 1,260 +1.4% 89,490 34 +1.1% 3,205
6/25/2020 2,012 +2.2% 91,467 42 +1.3% 3,246
6/26/2020 1,809 +2.0% 93,232 25 +0.8% 3,267
6/27/2020 2,169 +2.3% 95,371 23 +0.7% 3,285
6/28/2020 2,542 +2.7% 97,894 20 +0.6% 3,305
6/29/2020 2,903 +3.0% 100,772 22 +0.7% 3,326
6/30/2020 2,779 +2.8% 103,529 45 +1.4% 3,369
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
7/1/2020 2,002 +1.9% 105,507 35 +1.0% 3,402
7/2/2020 2,204 +2.1% 107,667 55 +1.6% 3,454
7/3/2020 2,643 +2.5% 110,310(1) ---(2) ---(3) ---(2)
7/4/2020 3,187 +2.9%(4) 113,497(2) ---(2) ---(3) ---(2)
7/5/2020 1,402 +1.2%(4) 114,993 30 ---(3) 3,487
7/6/2020 1,584 +1.4% 116,570 48 +1.4% 3,534
7/7/2020 4,015(5) +3.4% 120,539 46 +1.3% 3,579
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
7/8/2020 2,496 +2.1% 123,004 65 +1.8% 3,642
7/9/2020 1,777 +1.4% 124,738 50 +1.4% 3,689
7/10/2020 2,667 +2.1% 127,358 51 +1.4% 3,738
7/11/2020 2,916 +2.3% 130,242 57 +1.5% 3,793
7/12/2020 3,322 +2.6% 133,549 18 +0.5% 3,809
7/13/2020 2,593 +1.9% 136,129 13 +0.3% 3,822
7/14/2020 4,244 +3.1% 140,307 73 +1.9% 3,894
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
7/15/2020 2,758 +2.0% 143,009 44 +1.1% 3,932
7/16/2020 4,592 +3.2% 147,468 59 +1.5% 3,988
7/17/2020 2,885 +2.0% 150,319 62 +1.6% 4,047
7/18/2020 2,770 +1.8% 153,041 37 +0.9% 4,084
7/19/2020 2,848 +1.9% 155,887 11 +0.3% 4,095
7/20/2020 3,160 +2.0% 159,045 9 +0.2% 4,104
7/21/2020 2,741 +1.7% 161,673 50 +1.2% 4,154
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
7/22/2020 3,266 +2.0% 164,870 64 +1.5% 4,213
7/23/2020 2,014 +1.2% 166,848 49 +1.2% 4,262
7/24/2020 1,948 +1.2% 168,757 44 +1.0% 4,300
7/25/2020 3,628 +2.1% 172,325 53 +1.2% 4,351
7/26/2020 1,703 +1.0% 173,995 10 +0.2% 4,360
7/27/2020 2,039 +1.2% 176,028 17 +0.4% 4,375
7/28/2020 2,708 +1.5% 178,642 51 +1.2% 4,426
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
7/29/2020 4,825(5) +2.7% 183,383 91 +2.1% 4,516
7/30/2020 2,628 +1.4% 185,872 41 +0.9% 4,552
7/31/2020 2,651 +1.4% 188,481 69 +1.5% 4,621
8/1/2020 2,303 +1.2% 190,693 50 +1.1% 4,669
8/2/2020 1,476 +0.5% 192,167 23 +0.8% 4,692
8/3/2020 1,634 +0.9% 193,788 12 +0.3% 4,701
8/4/2020 1,901 +1.0% 195,614 57 +1.2% 4,758
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
8/5/2020 2,347 +1.2% 197,912 68 +1.4% 4,825
8/6/2020 3,290 +1.7% 201,106 48 +1.0% 4,869
8/7/2020 3,116 +1.5% 204,167 53 +1.1% 4,918
8/8/2020 2,645 +1.3% 206,761 51 +1.0% 4,967
8/9/2020 1,789 +0.9% 208,528 10 +0.2% 4,977
8/10/2020 1,920 +0.9% 210,424 19 +0.4% 4,996
8/11/2020 1,440 +0.7% 211,808 63 +1.3% 5,057
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
8/12/2020 2,428 +1.1% 214,197 58 +1.1% 5,109
8/13/2020 1,999 +0.9% 216,139 64 +1.3% 5,171
8/14/2020 2,642 +1.2% 218,693 45 +0.9% 5,214
8/15/2020 2,103 +1.0% 220,762 35 +0.7% 5,245
8/16/2020 1,192 +0.5% 221,950 9 +0.2% 5,254
8/17/2020 1,185 +0.5% 223,131 19 +0.4% 5,273
8/18/2020 1,003 +0.4% 224,031 64 +1.2% 5,335
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
8/19/2020 1,956 +0.9% 225,827 61 +1.1% 5,392
8/20/2020 1,603 +0.7% 227,346 57 +1.1% 5,446
8/21/2020 1,759 +0.8% 229,054 46 +0.8% 5,491
8/22/2020 1,644 +0.7% 230,662 48 +0.9% 5,537
8/23/2020 1,098 +0.1% 231,695 8 +0.5% 5,545
8/24/2020 1,198 +0.5% 232,893 13 +0.2% 5,558
8/25/2020 989 +0.4% 233,777 51 +0.9% 5,605
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
8/26/2020 1,642 +0.7% 235,386 58 +1.0% 5,663
8/27/2020 1,636 +0.7% 236,986 38 +0.7% 5,701
8/28/2020 1,509 +0.7% 238,458 31 +0.7% 5,732
8/29/2020 1,339 +0.6% 239,756 27 +0.5% 5,759
8/30/2020 1,030 +0.4% 240,749 10 +0.2% 5,769
8/31/2020 1,022 +0.4% 241,768 16 +0.3% 5,784
9/1/2020 840 +0.3% 242,521 45 +0.8% 5,829
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
9/2/2020 1,457 +0.6% 243,935 51 +0.9% 5,878
9/3/2020 1,193 +0.5% 244,999 61 +1.0% 5,932
9/4/2020 1,493 +0.6% 246,407 47 +0.6% 5,977
9/5/2020 1,196 +0.5% 246,407 24 +0.4% 6,000
9/6/2020 798 +0.3% 248,334 5 +0.1% 6,005
9/7/2020 494 +0.2% 248,821 25 +0.4% 6,030
9/8/2020 439 +0.2% 249,241 7 +0.1% 6,036
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
9/9/2020 671 +0.3% 249,859 61 +1.0% 6,090
9/10/2020 1,239 +0.5% 251,024 42 +0.7% 6,128
9/11/2020 1,115 +0.4% 252,066 43 +0.7% 6,171
9/12/2020 1,177 +0.5% 253,176 29 +0.5% 6,197
9/13/2020 816 +0.3% 253,985 11 +0.2% 6,208
9/14/2020 733 +0.3% 254,656 24 +0.4% 6,231
9/15/2020 474 +0.2% 255,049 47 +0.8% 6,273
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
9/16/2020 1,148 +0.5% 256,148 31 +0.5% 6,303
9/17/2020 1,160 +0.5% 257,271 38 +0.6% 6,324
9/18/2020 1,281 +0.5% 258,516 22 +0.3% 6,330
9/19/2020 1,343 +0.5% 259,817 13 +0.2% 6,330
9/20/2020 991 +0.4% 260,797 23 +0.4% 6,353
9/21/2020 652 +0.4% 261,446 16 +0.4% 6,366
9/22/2020 810 +0.3% 262,133 40 +0.6% 6,401
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
9/23/2020 1,265 +0.5% 263,333 31 +0.5% 6,423
9/24/2020 1,165 +0.4% 264,414 39 +0.6% 6,455
9/25/2020 1,401 +0.5% 265,775 34 +0.5% 6,488
9/26/2020 1,236 +0.5% 266,988 18 +0.3% 6,504
9/27/2020 815 +0.3% 267,801 10 +0.2% 6,514
9/28/2020 663 +0.2% 268,445 1 +0.0% 6,515
9/29/2020 905 +0.3% 269,284 39 +0.6% 6,551
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
9/30/2020 1,063 +0.4% 270,299 30 +0.5% 6,576
10/1/2020 1,148 +0.4% 271,371 35 +0.5% 6,610
10/2/2020 1,324 +0.5% 272,653 21 +0.3% 6,626
10/3/2020 1,062 +0.4% 273,638 17 +0.3% 6,642
10/4/2020 933 +0.3% 274,565 5 +0.1% 6,647
10/5/2020 472 +0.2% 274,942 7 +0.1% 6,654
10/6/2020 990 +0.4% 275,856 30 +0.5% 6,681
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
10/7/2020 1,645 +0.6% 277,445 30 +0.4% 6,709
10/8/2020 1,280 +0.5% 278,665 21 +0.3% 6,726
10/9/2020 1,256 +0.5% 279,909 13 +0.2% 6,741
10/10/2020 1,285 +0.5% 281,165 28 +0.4% 6,768
10/11/2020 971 +0.3% 282,135 3 +0.0% 6,771
10/12/2020 881 +0.3% 282,982 2 +0.0% 6,773
10/13/2020 790 +0.3% 283,750 18 +0.3% 6,790
Date Reported Cases Reported Deaths
For Day Percent Change Accumulated For Day Percent Change Accumulated
10/14/2020 1,349 +0.5% 285,016 22 +0.3% 6,812
10/15/2020 1,233 +0.4% 286,183 24 +0.4% 6,834
10/16/2020 1,072 +0.4% 287,222 27 +0.4% 6,855
10/17/2020 953 +0.3% 288,136 10 +0.1% 6,863
10/18/2020 358 +0.1% 288,451 13 +0.2% 6,876
10/19/2020 923 +0.3% 289,366 1 +0.0% 6,877
10/20/2020 713(6) +0.2% 290,009 39 +0.9% 6,912
10/21/2020 510(6) +0.2% 290,486 33 +0.4% 6,944
10/22/2020 3,600(5) +1.2% 294,065 18 +0.3% 6,956
10/23/2020 2,773(5) +0.9% 296,821 23 +0.3% 6,974

(1) Estimated. No specific number reported for this day. Calculated based on estimated numbers.
(2) No specific number reported for this day.
(3) Unable to calculate due to unreported specific numbers.
(4) Estimated. Not based on specific reported numbers.
(5) Not a single day number. Included backlogged reports.
(6) Undercount due to technical reporting issues.
Source: As reported by the Los Angeles County Dept. of Public Health, Long Beach Health Dept., and Pasadena Public Health Dept.