Ontario County COVID-19 test data

Weekly COVID-19 Test Results.
The worst week was 1/2/2022 to 1/8/2022,
with 1321 cases, for 1172 cases per 100,000 people.
From	To	New Positives / 100K people / week	Actual New Positives	% Tests Positive
11/26/2023	12/2/2023	133	150
11/19/2023	11/25/2023	103	117
11/12/2023	11/18/2023	103	117
11/5/2023	11/11/2023	85	96
10/29/2023	11/4/2023	83	94
10/22/2023	10/28/2023	67	76
10/15/2023	10/21/2023	63	72
10/8/2023	10/14/2023	58	66
10/1/2023	10/7/2023	70	80
9/24/2023	9/30/2023	99	112
9/17/2023	9/23/2023	92	104
9/10/2023	9/16/2023	81	92
9/3/2023	9/9/2023	49	56
8/27/2023	9/2/2023	35	40
8/20/2023	8/26/2023	29	33	28.95%
8/13/2023	8/19/2023	23	26	18.18%
8/6/2023	8/12/2023	22	25	19.53%
7/30/2023	8/5/2023	15	18	20.22%
7/23/2023	7/29/2023	17	20	23.26%
7/16/2023	7/22/2023	3	4	6.78%
7/9/2023	7/15/2023	13	15	16.13%
7/2/2023	7/8/2023	5	6	8%
6/25/2023	7/1/2023	6	7	9.72%
6/18/2023	6/24/2023	11	13	18.06%
6/11/2023	6/17/2023	7	8	10.53%
6/4/2023	6/10/2023	8	10	10.2%
5/28/2023	6/3/2023	7	8	4.19%
5/21/2023	5/27/2023	15	18	4.76%
5/14/2023	5/20/2023	12	14	3.06%
5/7/2023	5/13/2023	15	18	3.1%
4/30/2023	5/6/2023	11	13	2.13%
4/23/2023	4/29/2023	21	24	3.79%
4/16/2023	4/22/2023	23	26	3.47%
4/9/2023	4/15/2023	40	46	5.62%
4/2/2023	4/8/2023	35	40	4.57%
3/26/2023	4/1/2023	55	62	6.87%
3/19/2023	3/25/2023	62	70	5.62%
3/12/2023	3/18/2023	77	87	6.07%
3/5/2023	3/11/2023	70	80	5.73%
2/26/2023	3/4/2023	75	85	6.45%
2/19/2023	2/25/2023	62	71	5.92%
2/12/2023	2/18/2023	73	83	5.95%
2/5/2023	2/11/2023	69	78	5.41%
1/29/2023	2/4/2023	86	97	6.94%
1/22/2023	1/28/2023	82	93	6.96%
1/15/2023	1/21/2023	73	83	6.03%
1/8/2023	1/14/2023	101	114	6.95%
1/1/2023	1/7/2023	107	121	7.81%
12/25/2022	12/31/2022	93	105	7.01%
12/18/2022	12/24/2022	116	131	7.85%
12/11/2022	12/17/2022	100	113	5.7%
12/4/2022	12/10/2022	92	104	5.37%
11/27/2022	12/3/2022	72	82	3.99%
11/20/2022	11/26/2022	41	47	3.41%
11/13/2022	11/19/2022	87	99	6.03%
11/6/2022	11/12/2022	77	87	5.18%
10/30/2022	11/5/2022	96	109	6.47%
10/23/2022	10/29/2022	102	116	6.88%
10/16/2022	10/22/2022	108	122	6.9%
10/9/2022	10/15/2022	160	181	9.9%
10/2/2022	10/8/2022	144	163	8.99%
9/25/2022	10/1/2022	162	183	9.66%
9/18/2022	9/24/2022	133	151	8.16%
9/11/2022	9/17/2022	119	135	7.39%
9/4/2022	9/10/2022	76	86	6.05%
8/28/2022	9/3/2022	80	91	6.47%
8/21/2022	8/27/2022	93	105	6.84%
8/14/2022	8/20/2022	100	113	6.97%
8/7/2022	8/13/2022	112	127	8.3%
7/31/2022	8/6/2022	95	108	6.88%
7/24/2022	7/30/2022	115	130	8.17%
7/17/2022	7/23/2022	97	110	7.02%
7/10/2022	7/16/2022	90	102	6.49%
7/3/2022	7/9/2022	83	94	6.53%
6/26/2022	7/2/2022	53	60	4.16%
6/19/2022	6/25/2022	139	157	7.35%
6/12/2022	6/18/2022	83	94	4.99%
6/5/2022	6/11/2022	83	94	4.59%
5/29/2022	6/4/2022	78	88	4.43%
5/22/2022	5/28/2022	135	153	7.02%
5/15/2022	5/21/2022	183	207	7.56%
5/8/2022	5/14/2022	241	272	9.46%
5/1/2022	5/7/2022	299	337	10.41%
4/24/2022	4/30/2022	298	336	10.33%
4/17/2022	4/23/2022	316	357	12.44%
4/10/2022	4/16/2022	256	289	12%
4/3/2022	4/9/2022	171	193	6.72%
3/27/2022	4/2/2022	114	129	4.3%
3/20/2022	3/26/2022	97	110	3.75%
3/13/2022	3/19/2022	63	72	2.59%
3/6/2022	3/12/2022	70	79	2.98%
2/27/2022	3/5/2022	85	96	3.93%
2/20/2022	2/26/2022	96	109	5.01%
2/13/2022	2/19/2022	161	182	5.24%
2/6/2022	2/12/2022	219	247	6.85%
1/30/2022	2/5/2022	325	367	9.67%
1/23/2022	1/29/2022	566	639	11.73%
1/16/2022	1/22/2022	799	901	16.7%
1/9/2022	1/15/2022	1146	1292	17.63%
1/2/2022	1/8/2022	1172	1321	19.03%
12/26/2021	1/1/2022	680	767	15.58%
12/19/2021	12/25/2021	369	416	9.06%
12/12/2021	12/18/2021	428	483	9.67%
12/5/2021	12/11/2021	493	556	9.67%
11/28/2021	12/4/2021	507	572	10.53%
11/21/2021	11/27/2021	374	422	10.1%
11/14/2021	11/20/2021	517	583	9.77%
11/7/2021	11/13/2021	463	522	9.56%
10/31/2021	11/6/2021	344	388	7.26%
10/24/2021	10/30/2021	213	241	4.81%
10/17/2021	10/23/2021	170	192	3.99%
10/10/2021	10/16/2021	187	211	4.02%
10/3/2021	10/9/2021	143	162	3.14%
9/26/2021	10/2/2021	179	202	3.65%
9/19/2021	9/25/2021	181	205	3.92%
9/12/2021	9/18/2021	170	192	4.52%
9/5/2021	9/11/2021	172	194	4.8%
8/29/2021	9/4/2021	152	172	4.12%
8/22/2021	8/28/2021	122	138	4.35%
8/15/2021	8/21/2021	94	106	3.86%
8/8/2021	8/14/2021	81	92	3.9%
8/1/2021	8/7/2021	39	44	2.32%
7/25/2021	7/31/2021	42	48	2.84%
7/18/2021	7/24/2021	37	42	2.96%
7/11/2021	7/17/2021	7	9	0.75%
7/4/2021	7/10/2021	11	13	1.08%
6/27/2021	7/3/2021	3	4	0.29%
6/20/2021	6/26/2021	1	2	0.12%
6/13/2021	6/19/2021	4	5	0.21%
6/6/2021	6/12/2021	5	6	0.19%
5/30/2021	6/5/2021	14	16	0.5%
5/23/2021	5/29/2021	18	21	0.64%
5/16/2021	5/22/2021	43	49	1.23%
5/9/2021	5/15/2021	47	53	1.11%
5/2/2021	5/8/2021	92	104	2.07%
4/25/2021	5/1/2021	125	141	2.44%
4/18/2021	4/24/2021	111	126	2.17%
4/11/2021	4/17/2021	175	198	3.23%
4/4/2021	4/10/2021	225	254	3.8%
3/28/2021	4/3/2021	134	152	2.32%
3/21/2021	3/27/2021	121	137	2.14%
3/14/2021	3/20/2021	117	132	2.07%
3/7/2021	3/13/2021	88	100	1.66%
2/28/2021	3/6/2021	109	123	1.9%
2/21/2021	2/27/2021	128	145	2.19%
2/14/2021	2/20/2021	134	152	2.68%
2/7/2021	2/13/2021	123	139	2.46%
1/31/2021	2/6/2021	154	174	3.07%
1/24/2021	1/30/2021	214	242	3.46%
1/17/2021	1/23/2021	259	292	3.76%
1/10/2021	1/16/2021	399	450	6.66%
1/3/2021	1/9/2021	574	648	9.7%
12/27/2020	1/2/2021	546	616	10.52%
12/20/2020	12/26/2020	377	425	7.2%
12/13/2020	12/19/2020	403	455	6.82%
12/6/2020	12/12/2020	376	424	7.32%
11/29/2020	12/5/2020	288	325	5.58%
11/22/2020	11/28/2020	192	217	3.52%
11/15/2020	11/21/2020	117	132	2.06%
11/8/2020	11/14/2020	118	133	3.04%
11/1/2020	11/7/2020	99	112	2.72%
10/25/2020	10/31/2020	58	66	1.75%
10/18/2020	10/24/2020	60	68	1.88%
10/11/2020	10/17/2020	53	60	1.57%
10/4/2020	10/10/2020	23	27	0.65%
9/27/2020	10/3/2020	14	16	0.46%
9/20/2020	9/26/2020	10	12	0.37%
9/13/2020	9/19/2020	19	22	0.7%
9/6/2020	9/12/2020	30	34	1.26%
8/30/2020	9/5/2020	14	16	0.6%
8/23/2020	8/29/2020	7	8	0.29%
8/16/2020	8/22/2020	11	13	0.37%
8/9/2020	8/15/2020	7	8	0.28%
8/2/2020	8/8/2020	9	11	0.47%
7/26/2020	8/1/2020	7	8	0.32%
7/19/2020	7/25/2020	15	17	0.64%
7/12/2020	7/18/2020	21	24	0.98%
7/5/2020	7/11/2020	17	20	0.83%
6/28/2020	7/4/2020	21	24	1.18%
6/21/2020	6/27/2020	14	16	0.82%
6/14/2020	6/20/2020	6	7	0.34%
6/7/2020	6/13/2020	10	12	0.46%
5/31/2020	6/6/2020	12	14	0.58%
5/24/2020	5/30/2020	20	23	1.63%
5/17/2020	5/23/2020	33	38	2.74%
5/10/2020	5/16/2020	35	40	3.73%
5/3/2020	5/9/2020	9	11	1.62%
4/26/2020	5/2/2020	9	11	2.34%
4/19/2020	4/25/2020	12	14	2.98%
4/12/2020	4/18/2020	11	13	6.28%
4/5/2020	4/11/2020	22	25	9.54%
3/29/2020	4/4/2020	12	14	6.8%
3/22/2020	3/28/2020	10	12	8.16%
3/15/2020	3/21/2020	5	6	7.32%
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 Ontario County