Maryland COVID-19 Case and Testing Statistics

As of Friday May 29 2020, Maryland had 50,988 cases of COVID-19 and 2,466 deaths. Over the past week, Maryland was finding 938 new cases per day on average and recording 37.0 deaths per day. Data for Maryland is provided by the COVID Tracking Project and will be updated daily.

Compare Maryland COVID-19 data to other states.

Maryland average daily new cases

The current 7 day rolling average of new case discovery in Maryland is 937.7. The 7 day rolling average of new case discovery last peaked on Thursday May 07 2020 at 1,090.3 and is now 152.6 lower (13.99%). From a post peak low of 871.4 on Wednesday May 27 2020, the 7 day rolling average of new case discovery for Maryland has now grown by 66.3 (7.61%).

Note: If testing is insufficient the above curve will underrepresent true case discovery. Nationwide daily testing per million residents is currently 1154.0. Reported Maryland testing per million residents per day is 1337.8.

Maryland average daily deaths

The current 7 day rolling average of reported deaths in Maryland is 37.0. The 7 day rolling average of reported deaths last peaked on Friday May 01 2020 at 56.3 and is now 19.3 lower (34.26%). From a post peak low of 36.0 on Tuesday May 26 2020, the 7 day rolling average of reported deaths for Maryland has now grown by 1.0 (2.78%).

Statistics for positive cases of COVID-19 in Maryland

Total Cases and Total Cases per 1M residents are cumulative counts. Daily Positive measures are rolling 7 day averages.

Date	Total Cases	Total Cases per 1M	Daily Positives (7d Avg)	Daily Positives per 1M (7d Avg)
05/29/20	50,988	8,434	938	155.1
05/28/20	49,709	8,222	883	146.0
05/27/20	48,423	8,010	871	144.1
05/26/20	47,687	7,888	877	145.1
05/25/20	47,152	7,799	1,056	174.6
05/24/20	46,313	7,661	1,073	177.4
05/23/20	45,495	7,525	1,075	177.9
05/22/20	44,424	7,348	1,063	175.8
05/21/20	43,531	7,200	1,090	180.2
05/20/20	42,323	7,001	1,073	177.5
05/19/20	41,546	6,872	1,069	176.9
05/18/20	39,762	6,577	913	151.0
05/17/20	38,804	6,418	888	146.9
05/16/20	37,968	6,280	919	152.0
05/15/20	36,986	6,118	929	153.6
05/14/20	35,903	5,939	933	154.3
05/13/20	34,812	5,758	950	157.1
05/12/20	34,061	5,634	992	164.1
05/11/20	33,373	5,520	995	164.6
05/10/20	32,587	5,390	1,018	168.4
05/09/20	31,534	5,216	1,009	166.8
05/08/20	30,485	5,042	1,002	165.7
05/07/20	29,374	4,859	1,090	180.3
05/06/20	28,163	4,658	1,045	172.8
05/05/20	27,117	4,485	1,001	165.5
05/04/20	26,408	4,368	989	163.5
05/03/20	25,462	4,212	983	162.6
05/02/20	24,473	4,048	958	158.5
05/01/20	23,472	3,882	979	162.0
04/30/20	21,742	3,596	858	141.9
04/29/20	20,849	3,449	868	143.5
04/28/20	20,113	3,327	846	139.9
04/27/20	19,487	3,223	829	137.1
04/26/20	18,581	3,073	822	135.9
04/25/20	17,766	2,939	780	129.0
04/24/20	16,616	2,748	721	119.2
04/23/20	15,737	2,603	708	117.0
04/22/20	14,775	2,444	678	112.1
04/21/20	14,193	2,348	674	111.6
04/20/20	13,684	2,263	678	112.2
04/19/20	12,830	2,122	658	108.8
04/18/20	12,308	2,036	659	109.0
04/17/20	11,572	1,914	658	108.8
04/16/20	10,784	1,784	657	108.7
04/15/20	10,032	1,659	643	106.4
04/14/20	9,472	1,567	729	120.5
04/13/20	8,936	1,478	699	115.6
04/12/20	8,225	1,360	659	109.1
04/11/20	7,694	1,273	653	108.0
04/10/20	6,968	1,153	601	99.5
04/09/20	6,185	1,023	551	91.1
04/08/20	5,529	915	506	83.7
04/07/20	4,371	723	387	64.1
04/06/20	4,045	669	376	62.2
04/05/20	3,609	597	339	56.0
04/04/20	3,125	517	305	50.4
04/03/20	2,758	456	283	46.9
04/02/20	2,331	386	250	41.4
04/01/20	1,985	328	223	36.9
03/31/20	1,660	275	187	31.0
03/30/20	1,413	234	161	26.6
03/29/20	1,239	205	142	23.5
03/28/20	992	164	115	18.9
03/27/20	774	128	89	14.8
03/26/20	580	96	68	11.2
03/25/20	423	70	48	8.0
03/24/20	349	58	42	6.9
03/23/20	288	48	36	5.9
03/22/20	244	40	30	5.0
03/21/20	190	31	23	3.9
03/20/20	149	25	19	3.1
03/19/20	107	18	14	2.2
03/18/20	85	14	11	1.8
03/17/20	57	9	7	1.2
03/16/20	37	6	5	0.8
03/15/20	31	5	4	0.7
03/14/20	26	4	3	0.5
03/13/20	17	3	2	0.3
03/12/20	12	2	2	0.3

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Death statistics for COVID-19 in Maryland

Total Deaths and Total Deaths per 1M residents are cumulative counts. Daily Death measures are rolling 7 day averages.

Date	Total Deaths	Total Deaths per 1M	Daily Deaths (7d Avg)	Daily Deaths per 1M (7d Avg)
05/29/20	2,466	407.9	37.0	6.1
05/28/20	2,428	401.6	38.4	6.4
05/27/20	2,392	395.6	38.4	6.4
05/26/20	2,333	385.9	36.0	6.0
05/25/20	2,302	380.8	39.9	6.6
05/24/20	2,277	376.6	40.7	6.7
05/23/20	2,243	371.0	40.9	6.8
05/22/20	2,207	365.1	42.3	7.0
05/21/20	2,159	357.1	41.9	6.9
05/20/20	2,123	351.2	44.9	7.4
05/19/20	2,081	344.2	46.4	7.7
05/18/20	2,023	334.6	48.6	8.0
05/17/20	1,992	329.5	49.7	8.2
05/16/20	1,957	323.7	49.0	8.1
05/15/20	1,911	316.1	50.1	8.3
05/14/20	1,866	308.6	51.9	8.6
05/13/20	1,809	299.2	53.1	8.8
05/12/20	1,756	290.5	52.3	8.7
05/11/20	1,683	278.4	52.3	8.7
05/10/20	1,644	271.9	51.9	8.6
05/09/20	1,614	267.0	51.9	8.6
05/08/20	1,560	258.0	52.6	8.7
05/07/20	1,503	248.6	51.9	8.6
05/06/20	1,437	237.7	51.3	8.5
05/05/20	1,390	229.9	53.4	8.8
05/04/20	1,317	217.8	53.1	8.8
05/03/20	1,281	211.9	53.0	8.8
05/02/20	1,251	206.9	53.7	8.9
05/01/20	1,192	197.2	56.3	9.3
04/30/20	1,140	188.6	56.0	9.3
04/29/20	1,078	178.3	54.3	9.0
04/28/20	1,016	168.1	52.0	8.6
04/27/20	945	156.3	51.9	8.6
04/26/20	910	150.5	51.7	8.6
04/25/20	875	144.7	48.7	8.1
04/24/20	798	132.0	43.4	7.2
04/23/20	748	123.7	41.3	6.8
04/22/20	698	115.5	40.7	6.7
04/21/20	652	107.8	50.0	8.3
04/20/20	582	96.3	45.7	7.6
04/19/20	548	90.6	44.7	7.4
04/18/20	534	88.3	46.9	7.8
04/17/20	494	81.7	46.1	7.6
04/16/20	459	75.9	45.9	7.6
04/15/20	413	68.3	41.3	6.8
04/14/20	302	50.0	28.4	4.7
04/13/20	262	43.3	24.4	4.0
04/12/20	235	38.9	24.0	4.0
04/11/20	206	34.1	21.9	3.6
04/10/20	171	28.3	18.4	3.0
04/09/20	138	22.8	14.6	2.4
04/08/20	124	20.5	13.3	2.2
04/07/20	103	17.0	12.1	2.0
04/06/20	91	15.1	10.9	1.8
04/05/20	67	11.1	8.1	1.4
04/04/20	53	8.8	6.9	1.1
04/03/20	42	7.0	5.3	0.9
04/02/20	36	6.0	4.6	0.8
04/01/20	31	5.1	3.9	0.6
03/31/20	18	3.0	2.1	0.3
03/30/20	15	2.5	1.7	0.3
03/29/20	10	1.6	1.0	0.2
03/28/20	5	0.8	0.4	0.1
03/27/20	5	0.8	0.6	0.1
03/26/20	4	0.7	0.4	0.1
03/25/20	4	0.7	0.6	0.1
03/24/20	3	0.5	0.4	0.1
03/23/20	3	0.5	0.4	0.1
03/22/20	3	0.5	0.4	0.1
03/21/20	2	0.3	0.3	0.1
03/20/20	1	0.2	0.1	0.0
03/19/20	1	0.2	0.1	0.0
03/18/20	0	0.0	0.0	0.0
03/17/20	0	0.0	0.0	0.0
03/16/20	0	0.0	0.0	0.0
03/15/20	0	0.0	0.0	0.0
03/14/20	0	0.0	0.0	0.0
03/13/20	0	0.0	0.0	0.0
03/12/20	0	0.0	0.0	0.0

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COVID-19 testing statistics in Maryland

All measures below are rolling 7 day averages except Total Tests and Total Tests per 1M residents which are cumulative counts of COVID-19 tests as of the date reported. Testing statistics are dependent on high quality reporting of negative test results by states. Not all states report all tests and thus some of these measures may not represent the true testing picture.

Date	Total Tests	Total Tests per 1M	Daily Tests (7d Avg)	Daily Tests per 1M (7d Avg)	Daily Positive Rate (7d Avg)
05/29/20	284,518	47,061	8,088	1,338	11.6%
05/28/20	274,858	45,464	7,804	1,291	11.3%
05/27/20	262,055	43,346	6,675	1,104	13.1%
05/26/20	254,487	42,094	6,547	1,083	13.4%
05/25/20	249,577	41,282	6,867	1,136	15.4%
05/24/20	240,362	39,758	6,491	1,074	16.5%
05/23/20	232,327	38,429	6,022	996	17.9%
05/22/20	227,902	37,697	6,439	1,065	16.5%
05/21/20	220,233	36,428	5,968	987	18.3%
05/20/20	215,330	35,617	5,965	987	18.0%
05/19/20	208,658	34,514	5,594	925	19.1%
05/18/20	201,506	33,331	5,247	868	17.4%
05/17/20	194,926	32,242	4,999	827	17.8%
05/16/20	190,175	31,456	4,878	807	18.8%
05/15/20	182,826	30,241	4,377	724	21.2%
05/14/20	178,454	29,518	4,265	705	21.9%
05/13/20	173,574	28,710	4,223	699	22.5%
05/12/20	169,503	28,037	4,200	695	23.6%
05/11/20	164,780	27,256	3,969	657	25.1%
05/10/20	159,931	26,454	3,877	641	26.3%
05/09/20	156,028	25,808	4,358	721	23.2%
05/08/20	152,187	25,173	4,458	737	22.5%
05/07/20	148,600	24,580	4,892	809	22.3%
05/06/20	144,012	23,821	4,726	782	22.1%
05/05/20	140,103	23,174	4,617	764	21.7%
05/04/20	136,995	22,660	4,574	757	21.6%
05/03/20	132,794	21,965	5,161	854	19.1%
05/02/20	125,522	20,762	5,200	860	18.4%
05/01/20	120,983	20,011	5,181	857	18.9%
04/30/20	114,359	18,916	4,894	810	17.5%
04/29/20	110,929	18,348	4,914	813	17.7%
04/28/20	107,785	17,828	4,879	807	17.3%
04/27/20	104,976	17,364	4,797	793	17.3%
04/26/20	96,665	15,989	4,111	680	20.0%
04/25/20	89,123	14,742	3,393	561	23.0%
04/24/20	84,716	14,013	3,244	537	22.2%
04/23/20	80,100	13,249	3,037	502	23.3%
04/22/20	76,529	12,658	2,967	491	22.8%
04/21/20	73,635	12,180	2,843	470	23.7%
04/20/20	71,397	11,810	2,807	464	24.2%
04/19/20	67,891	11,230	2,590	428	25.4%
04/18/20	65,370	10,813	2,590	428	25.4%
04/17/20	62,009	10,257	2,509	415	26.2%
04/16/20	58,843	9,733	2,473	409	26.6%
04/15/20	55,763	9,224	2,472	409	26.0%
04/14/20	53,733	8,888	3,158	522	23.1%
04/13/20	51,751	8,560	3,162	523	22.1%
04/12/20	49,764	8,231	3,061	506	21.5%
04/11/20	47,238	7,814	3,090	511	21.1%
04/10/20	44,448	7,352	2,965	490	20.3%
04/09/20	41,529	6,869	2,901	480	19.0%
04/08/20	38,462	6,362	2,749	455	18.4%
04/07/20	31,627	5,231	2,157	357	17.9%
04/06/20	29,617	4,899	2,127	352	17.7%
04/05/20	28,337	4,687	2,106	348	16.1%
04/04/20	25,610	4,236	1,872	310	16.3%
04/03/20	23,690	3,919	3,260	539	8.7%
04/02/20	21,221	3,510	2,935	486	8.5%
04/01/20	19,218	3,179	2,672	442	8.3%
03/31/20	16,528	2,734	2,298	380	8.2%
03/30/20	14,729	2,436	2,050	339	7.8%
03/29/20	13,593	2,248	1,894	313	7.5%
03/28/20	12,508	2,069	1,746	289	6.6%

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A final word on this analysis

Please take my calculations and amatuer epidemiological speculations with a grain of salt as I'm moving quickly to get what I hope are meaningful measures online. There may be errors in my data and my thinking! Also, this data may be revised as states revise and backfill their data.

These statistics were inspired by posts on Calculated Risk and the Bondad Blog regarding metrics to track for COVID-19.

Last but not least, thanks to the folks at COVID Tracking Project for making this data available to everyone.