Erie County COVID-19 test data

Weekly COVID-19 Test Results.
The worst week was 1/2/2022 to 1/8/2022,
with 18241 cases, for 1919 cases per 100,000 people.
From	To	New Positives / 100K people / week	Actual New Positives	% Tests Positive
9/10/2023	9/16/2023	58	557
9/3/2023	9/9/2023	59	570
8/27/2023	9/2/2023	32	306
8/20/2023	8/26/2023	23	223	34.41%
8/13/2023	8/19/2023	17	168	33.4%
8/6/2023	8/12/2023	13	132	26.19%
7/30/2023	8/5/2023	12	123	24.7%
7/23/2023	7/29/2023	8	78	23.93%
7/16/2023	7/22/2023	6	59	18.44%
7/9/2023	7/15/2023	5	57	17.92%
7/2/2023	7/8/2023	6	66	17.65%
6/25/2023	7/1/2023	4	45	15.1%
6/18/2023	6/24/2023	4	43	14.63%
6/11/2023	6/17/2023	5	55	17.13%
6/4/2023	6/10/2023	8	83	17.55%
5/28/2023	6/3/2023	8	78	15.29%
5/21/2023	5/27/2023	11	106	18.96%
5/14/2023	5/20/2023	9	92	11.98%
5/7/2023	5/13/2023	11	110	5.52%
4/30/2023	5/6/2023	12	121	4.62%
4/23/2023	4/29/2023	10	99	3.9%
4/16/2023	4/22/2023	15	144	4.34%
4/9/2023	4/15/2023	19	183	4.78%
4/2/2023	4/8/2023	23	224	5.71%
3/26/2023	4/1/2023	30	290	6%
3/19/2023	3/25/2023	42	401	7.97%
3/12/2023	3/18/2023	52	499	9.5%
3/5/2023	3/11/2023	58	559	10.29%
2/26/2023	3/4/2023	66	628	10.13%
2/19/2023	2/25/2023	77	732	12.16%
2/12/2023	2/18/2023	94	896	12.79%
2/5/2023	2/11/2023	96	917	12.91%
1/29/2023	2/4/2023	99	941	12.76%
1/22/2023	1/28/2023	103	988	13.95%
1/15/2023	1/21/2023	92	879	12.66%
1/8/2023	1/14/2023	81	775	11.37%
1/1/2023	1/7/2023	85	815	13.22%
12/25/2022	12/31/2022	64	611	13.28%
12/18/2022	12/24/2022	113	1074	15.33%
12/11/2022	12/17/2022	107	1018	11.92%
12/4/2022	12/10/2022	75	718	8.86%
11/27/2022	12/3/2022	73	700	7.82%
11/20/2022	11/26/2022	41	398	6.58%
11/13/2022	11/19/2022	53	506	5.42%
11/6/2022	11/12/2022	71	683	6.14%
10/30/2022	11/5/2022	98	935	8.15%
10/23/2022	10/29/2022	116	1104	10.56%
10/16/2022	10/22/2022	107	1025	10.22%
10/9/2022	10/15/2022	111	1055	9.65%
10/2/2022	10/8/2022	132	1261	10.48%
9/25/2022	10/1/2022	127	1216	10.3%
9/18/2022	9/24/2022	133	1272	10.68%
9/11/2022	9/17/2022	133	1270	10.79%
9/4/2022	9/10/2022	109	1039	11.12%
8/28/2022	9/3/2022	113	1078	10.77%
8/21/2022	8/27/2022	125	1197	11.41%
8/14/2022	8/20/2022	111	1056	10.59%
8/7/2022	8/13/2022	104	996	9.39%
7/31/2022	8/6/2022	110	1049	9.92%
7/24/2022	7/30/2022	122	1165	10.52%
7/17/2022	7/23/2022	119	1137	10.29%
7/10/2022	7/16/2022	107	1018	9.26%
7/3/2022	7/9/2022	93	888	9.43%
6/26/2022	7/2/2022	86	820	8.17%
6/19/2022	6/25/2022	73	701	6.39%
6/12/2022	6/18/2022	65	620	5.85%
6/5/2022	6/11/2022	83	796	6.52%
5/29/2022	6/4/2022	125	1189	9.19%
5/22/2022	5/28/2022	200	1901	11.73%
5/15/2022	5/21/2022	331	3150	14.87%
5/8/2022	5/14/2022	451	4292	18.74%
5/1/2022	5/7/2022	460	4380	18.46%
4/24/2022	4/30/2022	467	4445	19.04%
4/17/2022	4/23/2022	345	3287	16.21%
4/10/2022	4/16/2022	248	2357	13.28%
4/3/2022	4/9/2022	149	1417	7.76%
3/27/2022	4/2/2022	96	914	4.41%
3/20/2022	3/26/2022	62	593	2.51%
3/13/2022	3/19/2022	53	507	2.14%
3/6/2022	3/12/2022	43	415	1.91%
2/27/2022	3/5/2022	58	558	2.73%
2/20/2022	2/26/2022	63	602	3.1%
2/13/2022	2/19/2022	113	1082	4.37%
2/6/2022	2/12/2022	162	1540	6.05%
1/30/2022	2/5/2022	296	2820	8.57%
1/23/2022	1/29/2022	573	5452	13.32%
1/16/2022	1/22/2022	864	8220	16.19%
1/9/2022	1/15/2022	1567	14892	21.98%
1/2/2022	1/8/2022	1919	18241	23.27%
12/26/2021	1/1/2022	1178	11202	17.53%
12/19/2021	12/25/2021	503	4783	9.62%
12/12/2021	12/18/2021	352	3353	8.25%
12/5/2021	12/11/2021	460	4378	8.8%
11/28/2021	12/4/2021	553	5263	10.76%
11/21/2021	11/27/2021	445	4236	9.93%
11/14/2021	11/20/2021	449	4274	9.3%
11/7/2021	11/13/2021	356	3391	7.67%
10/31/2021	11/6/2021	271	2578	5.8%
10/24/2021	10/30/2021	230	2192	4.81%
10/17/2021	10/23/2021	173	1653	3.91%
10/10/2021	10/16/2021	197	1873	4.23%
10/3/2021	10/9/2021	186	1769	3.96%
9/26/2021	10/2/2021	183	1741	3.76%
9/19/2021	9/25/2021	170	1619	3.73%
9/12/2021	9/18/2021	161	1536	4.1%
9/5/2021	9/11/2021	150	1426	4.08%
8/29/2021	9/4/2021	130	1236	3.58%
8/22/2021	8/28/2021	117	1114	3.6%
8/15/2021	8/21/2021	100	959	3.37%
8/8/2021	8/14/2021	83	795	3.1%
8/1/2021	8/7/2021	65	626	2.94%
7/25/2021	7/31/2021	56	534	3.19%
7/18/2021	7/24/2021	30	288	2.15%
7/11/2021	7/17/2021	17	166	1.36%
7/4/2021	7/10/2021	8	78	0.68%
6/27/2021	7/3/2021	6	66	0.46%
6/20/2021	6/26/2021	4	44	0.28%
6/13/2021	6/19/2021	4	43	0.23%
6/6/2021	6/12/2021	12	118	0.45%
5/30/2021	6/5/2021	18	176	0.64%
5/23/2021	5/29/2021	36	345	1.07%
5/16/2021	5/22/2021	51	491	1.31%
5/9/2021	5/15/2021	77	732	1.72%
5/2/2021	5/8/2021	115	1096	2.52%
4/25/2021	5/1/2021	183	1740	3.55%
4/18/2021	4/24/2021	239	2278	4.08%
4/11/2021	4/17/2021	354	3371	5.46%
4/4/2021	4/10/2021	351	3341	5.19%
3/28/2021	4/3/2021	330	3144	5.24%
3/21/2021	3/27/2021	253	2409	3.6%
3/14/2021	3/20/2021	210	1998	2.91%
3/7/2021	3/13/2021	158	1507	2.01%
2/28/2021	3/6/2021	168	1603	2.23%
2/21/2021	2/27/2021	183	1747	2.1%
2/14/2021	2/20/2021	175	1668	2.48%
2/7/2021	2/13/2021	230	2192	4.1%
1/31/2021	2/6/2021	231	2202	4.13%
1/24/2021	1/30/2021	305	2904	4.96%
1/17/2021	1/23/2021	328	3118	5.29%
1/10/2021	1/16/2021	403	3835	5.76%
1/3/2021	1/9/2021	485	4616	6.9%
12/27/2020	1/2/2021	362	3447	7.35%
12/20/2020	12/26/2020	324	3086	5.56%
12/13/2020	12/19/2020	356	3391	5.95%
12/6/2020	12/12/2020	386	3672	6.33%
11/29/2020	12/5/2020	462	4395	7.42%
11/22/2020	11/28/2020	406	3867	7.02%
11/15/2020	11/21/2020	350	3329	5.61%
11/8/2020	11/14/2020	290	2758	5.65%
11/1/2020	11/7/2020	153	1457	4.05%
10/25/2020	10/31/2020	74	712	2.29%
10/18/2020	10/24/2020	38	368	1.19%
10/11/2020	10/17/2020	36	344	1.18%
10/4/2020	10/10/2020	35	340	1.28%
9/27/2020	10/3/2020	44	425	1.31%
9/20/2020	9/26/2020	36	343	1.46%
9/13/2020	9/19/2020	38	362	1.54%
9/6/2020	9/12/2020	39	371	1.75%
8/30/2020	9/5/2020	48	459	1.88%
8/23/2020	8/29/2020	35	342	1.53%
8/16/2020	8/22/2020	33	318	1.47%
8/9/2020	8/15/2020	25	243	1.16%
8/2/2020	8/8/2020	34	332	1.28%
7/26/2020	8/1/2020	28	271	1.33%
7/19/2020	7/25/2020	27	266	1.34%
7/12/2020	7/18/2020	30	293	1.67%
7/5/2020	7/11/2020	28	267	1.39%
6/28/2020	7/4/2020	25	247	1.44%
6/21/2020	6/27/2020	23	224	1.29%
6/14/2020	6/20/2020	23	219	1.22%
6/7/2020	6/13/2020	31	299	1.61%
5/31/2020	6/6/2020	43	416	2.16%
5/24/2020	5/30/2020	46	444	3.22%
5/17/2020	5/23/2020	70	672	5.01%
5/10/2020	5/16/2020	52	501	5.56%
5/3/2020	5/9/2020	78	743	9.92%
4/26/2020	5/2/2020	79	756	13.85%
4/19/2020	4/25/2020	93	884	18.57%
4/12/2020	4/18/2020	52	499	23.74%
4/5/2020	4/11/2020	68	653	24.91%
3/29/2020	4/4/2020	58	560	26.74%
3/22/2020	3/28/2020	31	304	21.39%
3/15/2020	3/21/2020	5	51	14.45%
3/8/2020	3/14/2020	0	3	6.82%
3/1/2020	3/7/2020	0	0	0%

Data based on New York State Department of Health data. Note that early in the pandemic (and often later), large numbers of cases happened but were not detected. Since 8/30/2023, data no longer reports total number of tests. Population estimates from 2022 census estimates.

NYS COVID-19 Test Data for Erie County