Niagara County COVID-19 test data

Weekly COVID-19 Test Results.
The worst week was 1/2/2022 to 1/8/2022,
with 3951 cases, for 1873 cases per 100,000 people.
From	To	New Positives / 100K people / week	Actual New Positives	% Tests Positive
9/10/2023	9/16/2023	46	99
9/3/2023	9/9/2023	40	85
8/27/2023	9/2/2023	24	52
8/20/2023	8/26/2023	22	47	28.66%
8/13/2023	8/19/2023	17	36	34.62%
8/6/2023	8/12/2023	9	21	21.43%
7/30/2023	8/5/2023	9	20	21.51%
7/23/2023	7/29/2023	6	13	16.67%
7/16/2023	7/22/2023	3	8	13.11%
7/9/2023	7/15/2023	3	8	10%
7/2/2023	7/8/2023	2	5	6.1%
6/25/2023	7/1/2023	3	7	12.96%
6/18/2023	6/24/2023	3	7	10.77%
6/11/2023	6/17/2023	3	8	10.96%
6/4/2023	6/10/2023	6	14	12.73%
5/28/2023	6/3/2023	4	10	9.9%
5/21/2023	5/27/2023	7	16	9.88%
5/14/2023	5/20/2023	6	14	8.75%
5/7/2023	5/13/2023	8	18	5.01%
4/30/2023	5/6/2023	10	22	4.21%
4/23/2023	4/29/2023	13	29	5.15%
4/16/2023	4/22/2023	19	41	6.44%
4/9/2023	4/15/2023	31	66	6.5%
4/2/2023	4/8/2023	29	63	7.72%
3/26/2023	4/1/2023	21	46	5.12%
3/19/2023	3/25/2023	34	72	9.33%
3/12/2023	3/18/2023	39	84	9.13%
3/5/2023	3/11/2023	61	129	11.44%
2/26/2023	3/4/2023	65	139	11.22%
2/19/2023	2/25/2023	51	108	10.56%
2/12/2023	2/18/2023	83	177	13.33%
2/5/2023	2/11/2023	105	222	12.33%
1/29/2023	2/4/2023	103	219	14.96%
1/22/2023	1/28/2023	99	210	15.15%
1/15/2023	1/21/2023	88	187	14.77%
1/8/2023	1/14/2023	79	167	11.71%
1/1/2023	1/7/2023	80	170	11.42%
12/25/2022	12/31/2022	61	130	13.64%
12/18/2022	12/24/2022	90	190	11.64%
12/11/2022	12/17/2022	83	177	10.11%
12/4/2022	12/10/2022	57	122	7.51%
11/27/2022	12/3/2022	61	130	6.93%
11/20/2022	11/26/2022	48	103	6.78%
11/13/2022	11/19/2022	60	128	6.6%
11/6/2022	11/12/2022	64	135	6.93%
10/30/2022	11/5/2022	91	193	9.56%
10/23/2022	10/29/2022	134	283	13.86%
10/16/2022	10/22/2022	107	227	10.38%
10/9/2022	10/15/2022	110	234	9.65%
10/2/2022	10/8/2022	108	229	10.57%
9/25/2022	10/1/2022	105	222	9.98%
9/18/2022	9/24/2022	103	219	9.96%
9/11/2022	9/17/2022	112	237	10.83%
9/4/2022	9/10/2022	78	165	8.88%
8/28/2022	9/3/2022	111	236	11.75%
8/21/2022	8/27/2022	109	231	11.92%
8/14/2022	8/20/2022	104	221	11.27%
8/7/2022	8/13/2022	95	201	10.5%
7/31/2022	8/6/2022	100	211	10.58%
7/24/2022	7/30/2022	120	255	11.74%
7/17/2022	7/23/2022	103	218	9.95%
7/10/2022	7/16/2022	91	192	9.16%
7/3/2022	7/9/2022	82	173	9.76%
6/26/2022	7/2/2022	73	154	7.62%
6/19/2022	6/25/2022	55	116	5.2%
6/12/2022	6/18/2022	65	138	5.56%
6/5/2022	6/11/2022	86	182	7.44%
5/29/2022	6/4/2022	98	208	9.59%
5/22/2022	5/28/2022	186	393	13.01%
5/15/2022	5/21/2022	310	654	18.11%
5/8/2022	5/14/2022	455	960	22.46%
5/1/2022	5/7/2022	372	786	18.87%
4/24/2022	4/30/2022	364	768	18.85%
4/17/2022	4/23/2022	237	501	14.93%
4/10/2022	4/16/2022	192	405	12.04%
4/3/2022	4/9/2022	101	215	6.46%
3/27/2022	4/2/2022	75	159	2.34%
3/20/2022	3/26/2022	72	153	1.45%
3/13/2022	3/19/2022	55	116	1.09%
3/6/2022	3/12/2022	49	105	1.29%
2/27/2022	3/5/2022	63	134	1.99%
2/20/2022	2/26/2022	87	184	3.65%
2/13/2022	2/19/2022	105	223	4.04%
2/6/2022	2/12/2022	183	388	6.46%
1/30/2022	2/5/2022	273	577	8.58%
1/23/2022	1/29/2022	618	1305	14.08%
1/16/2022	1/22/2022	864	1823	17.68%
1/9/2022	1/15/2022	1665	3512	22.14%
1/2/2022	1/8/2022	1873	3951	22.01%
12/26/2021	1/1/2022	1042	2199	16.57%
12/19/2021	12/25/2021	492	1039	10.38%
12/12/2021	12/18/2021	468	989	10.7%
12/5/2021	12/11/2021	562	1187	11.27%
11/28/2021	12/4/2021	632	1333	10.98%
11/21/2021	11/27/2021	520	1097	10.4%
11/14/2021	11/20/2021	523	1104	9.94%
11/7/2021	11/13/2021	430	908	8.16%
10/31/2021	11/6/2021	281	593	6.16%
10/24/2021	10/30/2021	267	564	5.39%
10/17/2021	10/23/2021	193	408	4.76%
10/10/2021	10/16/2021	230	486	4.86%
10/3/2021	10/9/2021	205	433	4.48%
9/26/2021	10/2/2021	226	477	4.23%
9/19/2021	9/25/2021	186	394	4.3%
9/12/2021	9/18/2021	196	415	5.34%
9/5/2021	9/11/2021	140	296	4.6%
8/29/2021	9/4/2021	152	321	4.61%
8/22/2021	8/28/2021	104	220	3.54%
8/15/2021	8/21/2021	84	178	3.12%
8/8/2021	8/14/2021	70	149	2.75%
8/1/2021	8/7/2021	64	136	3.42%
7/25/2021	7/31/2021	49	105	3.35%
7/18/2021	7/24/2021	28	60	2.24%
7/11/2021	7/17/2021	18	40	1.4%
7/4/2021	7/10/2021	6	13	0.46%
6/27/2021	7/3/2021	7	16	0.55%
6/20/2021	6/26/2021	4	9	0.26%
6/13/2021	6/19/2021	7	15	0.37%
6/6/2021	6/12/2021	12	26	0.42%
5/30/2021	6/5/2021	18	38	0.61%
5/23/2021	5/29/2021	41	87	1.2%
5/16/2021	5/22/2021	83	177	2.2%
5/9/2021	5/15/2021	93	198	2.05%
5/2/2021	5/8/2021	149	316	3.21%
4/25/2021	5/1/2021	199	420	3.78%
4/18/2021	4/24/2021	216	456	4.02%
4/11/2021	4/17/2021	322	681	5.58%
4/4/2021	4/10/2021	347	733	6.27%
3/28/2021	4/3/2021	258	546	4.61%
3/21/2021	3/27/2021	163	345	2.92%
3/14/2021	3/20/2021	108	228	2.17%
3/7/2021	3/13/2021	107	227	2.13%
2/28/2021	3/6/2021	122	259	2.38%
2/21/2021	2/27/2021	147	311	2.72%
2/14/2021	2/20/2021	117	248	2.58%
2/7/2021	2/13/2021	208	440	3.76%
1/31/2021	2/6/2021	287	606	5.23%
1/24/2021	1/30/2021	401	847	6.57%
1/17/2021	1/23/2021	484	1021	7.22%
1/10/2021	1/16/2021	579	1222	7.42%
1/3/2021	1/9/2021	719	1517	9.83%
12/27/2020	1/2/2021	609	1285	10.44%
12/20/2020	12/26/2020	451	953	6.91%
12/13/2020	12/19/2020	445	939	7.74%
12/6/2020	12/12/2020	518	1093	8.71%
11/29/2020	12/5/2020	495	1045	8.24%
11/22/2020	11/28/2020	292	616	6.25%
11/15/2020	11/21/2020	210	444	4.15%
11/8/2020	11/14/2020	167	354	4.25%
11/1/2020	11/7/2020	102	217	2.97%
10/25/2020	10/31/2020	45	96	1.42%
10/18/2020	10/24/2020	39	83	1.13%
10/11/2020	10/17/2020	29	63	0.86%
10/4/2020	10/10/2020	31	67	0.99%
9/27/2020	10/3/2020	24	51	0.61%
9/20/2020	9/26/2020	25	53	1.02%
9/13/2020	9/19/2020	18	39	0.76%
9/6/2020	9/12/2020	16	35	0.85%
8/30/2020	9/5/2020	18	38	0.74%
8/23/2020	8/29/2020	17	37	0.8%
8/16/2020	8/22/2020	20	43	1.02%
8/9/2020	8/15/2020	16	34	0.77%
8/2/2020	8/8/2020	24	52	0.97%
7/26/2020	8/1/2020	11	24	0.57%
7/19/2020	7/25/2020	18	40	0.87%
7/12/2020	7/18/2020	19	42	0.95%
7/5/2020	7/11/2020	26	56	1.26%
6/28/2020	7/4/2020	27	58	1.31%
6/21/2020	6/27/2020	16	34	0.76%
6/14/2020	6/20/2020	12	26	0.59%
6/7/2020	6/13/2020	25	54	1.18%
5/31/2020	6/6/2020	35	75	1.65%
5/24/2020	5/30/2020	45	96	3.06%
5/17/2020	5/23/2020	70	149	4.94%
5/10/2020	5/16/2020	70	149	6.29%
5/3/2020	5/9/2020	80	169	8.28%
4/26/2020	5/2/2020	50	106	9.14%
4/19/2020	4/25/2020	57	122	15.52%
4/12/2020	4/18/2020	29	63	15.99%
4/5/2020	4/11/2020	31	67	18.26%
3/29/2020	4/4/2020	36	78	27.37%
3/22/2020	3/28/2020	15	32	15.31%
3/15/2020	3/21/2020	2	6	19.35%
3/8/2020	3/14/2020	0	0	0%
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 Niagara County