NYS COVID-19 Test Data for Niagara County

Niagara County, population 210,880, part of the Western NY region
NewCasesNew casesper 100KNew Cases Per Week, Niagara CountyMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMay0166333500666833012501875625  Line: NYS New Cases Per 100K, Weekly
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.
FromToNew Positives /
100K people /
week		Actual
New
Positives		% Tests
Positive
5/4/20255/10/2025410
4/27/20255/3/2025716
4/20/20254/26/2025817
4/13/20254/19/2025818
4/6/20254/12/20251125
3/30/20254/5/20251023
3/23/20253/29/20251634
3/16/20253/22/20251533
3/9/20253/15/20251431
3/2/20253/8/20251023
2/23/20253/1/20251329
2/16/20252/22/20251840
2/9/20252/15/20251840
2/2/20252/8/20252247
1/26/20252/1/20252350
1/19/20251/25/20253472
1/12/20251/18/20252759
1/5/20251/11/20253574
12/29/20241/4/20253677
12/22/202412/28/20244188
12/15/202412/21/20242963
12/8/202412/14/20241533
12/1/202412/7/20241840
11/24/202411/30/20241328
11/17/202411/23/20241736
11/10/202411/16/20241840
11/3/202411/9/20241431
10/27/202411/2/20242554
10/20/202410/26/20243269
10/13/202410/19/20241329
10/6/202410/12/20241737
9/29/202410/5/20243472
9/22/20249/28/20244188
9/15/20249/21/202453113
9/8/20249/14/20243984
9/1/20249/7/20243575
8/25/20248/31/20243676
8/18/20248/24/202449105
8/11/20248/17/20244391
8/4/20248/10/20243676
7/28/20248/3/20242553
7/21/20247/27/20241634
7/14/20247/20/20242043
7/7/20247/13/20241838
6/30/20247/6/20241023
6/23/20246/29/20241430
6/16/20246/22/20241125
6/9/20246/15/2024920
6/2/20246/8/2024613
5/26/20246/1/2024613
5/19/20245/25/2024613
5/12/20245/18/202449
5/5/20245/11/2024921
4/28/20245/4/2024716
4/21/20244/27/20241227
4/14/20244/20/20241430
4/7/20244/13/20242349
3/31/20244/6/20242452
3/24/20243/30/20241736
3/17/20243/23/20241532
3/10/20243/16/20242043
3/3/20243/9/20242655
2/25/20243/2/20242759
2/18/20242/24/20242861
2/11/20242/17/202448103
2/4/20242/10/20244493
1/28/20242/3/20242962
1/21/20241/27/20244597
1/14/20241/20/202456120
1/7/20241/13/202483176
12/31/20231/6/2024100212
12/24/202312/30/2023104220
12/17/202312/23/202393198
12/10/202312/16/202396204
12/3/202312/9/202385181
11/26/202312/2/2023107226
11/19/202311/25/202395201
11/12/202311/18/202395202
11/5/202311/11/202360128
10/29/202311/4/202349104
10/22/202310/28/20234493
10/15/202310/21/20233984
10/8/202310/14/20234187
10/1/202310/7/202370148
9/24/20239/30/202361130
9/17/20239/23/202371151
9/10/20239/16/202353113
9/3/20239/9/20234086
8/27/20239/2/20232553
8/20/20238/26/2023224728.66%
8/13/20238/19/2023173634.62%
8/6/20238/12/202392121.43%
7/30/20238/5/202392021.51%
7/23/20237/29/202361316.67%
7/16/20237/22/20233813.11%
7/9/20237/15/20233810%
7/2/20237/8/2023256.1%
6/25/20237/1/20233712.96%
6/18/20236/24/20233710.77%
6/11/20236/17/20233810.96%
6/4/20236/10/202361412.73%
5/28/20236/3/20234109.9%
5/21/20235/27/20237169.88%
5/14/20235/20/20236148.75%
5/7/20235/13/20238185.01%
4/30/20235/6/202310224.21%
4/23/20234/29/202313295.15%
4/16/20234/22/202319416.44%
4/9/20234/15/202331666.5%
4/2/20234/8/202329637.72%
3/26/20234/1/202321465.12%
3/19/20233/25/202334729.33%
3/12/20233/18/202339849.13%
3/5/20233/11/20236112911.44%
2/26/20233/4/20236513911.22%
2/19/20232/25/20235110810.56%
2/12/20232/18/20238317713.33%
2/5/20232/11/202310522212.33%
1/29/20232/4/202310321914.96%
1/22/20231/28/20239921015.15%
1/15/20231/21/20238818714.77%
1/8/20231/14/20237916711.71%
1/1/20231/7/20238017011.42%
12/25/202212/31/20226113013.64%
12/18/202212/24/20229019011.64%
12/11/202212/17/20228317710.11%
12/4/202212/10/2022571227.51%
11/27/202212/3/2022611306.93%
11/20/202211/26/2022481036.78%
11/13/202211/19/2022601286.6%
11/6/202211/12/2022641356.93%
10/30/202211/5/2022911939.56%
10/23/202210/29/202213428313.86%
10/16/202210/22/202210722710.38%
10/9/202210/15/20221102349.65%
10/2/202210/8/202210822910.57%
9/25/202210/1/20221052229.98%
9/18/20229/24/20221032199.96%
9/11/20229/17/202211223710.83%
9/4/20229/10/2022781658.88%
8/28/20229/3/202211123611.75%
8/21/20228/27/202210923111.92%
8/14/20228/20/202210422111.27%
8/7/20228/13/20229520110.5%
7/31/20228/6/202210021110.58%
7/24/20227/30/202212025511.74%
7/17/20227/23/20221032189.95%
7/10/20227/16/2022911929.16%
7/3/20227/9/2022821739.76%
6/26/20227/2/2022731547.62%
6/19/20226/25/2022551165.2%
6/12/20226/18/2022651385.56%
6/5/20226/11/2022861827.44%
5/29/20226/4/2022982089.59%
5/22/20225/28/202218639313.01%
5/15/20225/21/202231065418.11%
5/8/20225/14/202245596022.46%
5/1/20225/7/202237278618.87%
4/24/20224/30/202236476818.85%
4/17/20224/23/202223750114.93%
4/10/20224/16/202219240512.04%
4/3/20224/9/20221012156.46%
3/27/20224/2/2022751592.34%
3/20/20223/26/2022721531.45%
3/13/20223/19/2022551161.09%
3/6/20223/12/2022491051.29%
2/27/20223/5/2022631341.99%
2/20/20222/26/2022871843.65%
2/13/20222/19/20221052234.04%
2/6/20222/12/20221833886.46%
1/30/20222/5/20222735778.58%
1/23/20221/29/2022618130514.08%
1/16/20221/22/2022864182317.68%
1/9/20221/15/20221665351222.14%
1/2/20221/8/20221873395122.01%
12/26/20211/1/20221042219916.57%
12/19/202112/25/2021492103910.38%
12/12/202112/18/202146898910.7%
12/5/202112/11/2021562118711.27%
11/28/202112/4/2021632133310.98%
11/21/202111/27/2021520109710.4%
11/14/202111/20/202152311049.94%
11/7/202111/13/20214309088.16%
10/31/202111/6/20212815936.16%
10/24/202110/30/20212675645.39%
10/17/202110/23/20211934084.76%
10/10/202110/16/20212304864.86%
10/3/202110/9/20212054334.48%
9/26/202110/2/20212264774.23%
9/19/20219/25/20211863944.3%
9/12/20219/18/20211964155.34%
9/5/20219/11/20211402964.6%
8/29/20219/4/20211523214.61%
8/22/20218/28/20211042203.54%
8/15/20218/21/2021841783.12%
8/8/20218/14/2021701492.75%
8/1/20218/7/2021641363.42%
7/25/20217/31/2021491053.35%
7/18/20217/24/202128602.24%
7/11/20217/17/202118401.4%
7/4/20217/10/20216130.46%
6/27/20217/3/20217160.55%
6/20/20216/26/2021490.26%
6/13/20216/19/20217150.37%
6/6/20216/12/202112260.42%
5/30/20216/5/202118380.61%
5/23/20215/29/202141871.2%
5/16/20215/22/2021831772.2%
5/9/20215/15/2021931982.05%
5/2/20215/8/20211493163.21%
4/25/20215/1/20211994203.78%
4/18/20214/24/20212164564.02%
4/11/20214/17/20213226815.58%
4/4/20214/10/20213477336.27%
3/28/20214/3/20212585464.61%
3/21/20213/27/20211633452.92%
3/14/20213/20/20211082282.17%
3/7/20213/13/20211072272.13%
2/28/20213/6/20211222592.38%
2/21/20212/27/20211473112.72%
2/14/20212/20/20211172482.58%
2/7/20212/13/20212084403.76%
1/31/20212/6/20212876065.23%
1/24/20211/30/20214018476.57%
1/17/20211/23/202148410217.22%
1/10/20211/16/202157912227.42%
1/3/20211/9/202171915179.83%
12/27/20201/2/2021609128510.44%
12/20/202012/26/20204519536.91%
12/13/202012/19/20204459397.74%
12/6/202012/12/202051810938.71%
11/29/202012/5/202049510458.24%
11/22/202011/28/20202926166.25%
11/15/202011/21/20202104444.15%
11/8/202011/14/20201673544.25%
11/1/202011/7/20201022172.97%
10/25/202010/31/202045961.42%
10/18/202010/24/202039831.13%
10/11/202010/17/202029630.86%
10/4/202010/10/202031670.99%
9/27/202010/3/202024510.61%
9/20/20209/26/202025531.02%
9/13/20209/19/202018390.76%
9/6/20209/12/202016350.85%
8/30/20209/5/202018380.74%
8/23/20208/29/202017370.8%
8/16/20208/22/202020431.02%
8/9/20208/15/202016340.77%
8/2/20208/8/202024520.97%
7/26/20208/1/202011240.57%
7/19/20207/25/202018400.87%
7/12/20207/18/202019420.95%
7/5/20207/11/202026561.26%
6/28/20207/4/202027581.31%
6/21/20206/27/202016340.76%
6/14/20206/20/202012260.59%
6/7/20206/13/202025541.18%
5/31/20206/6/202035751.65%
5/24/20205/30/202045963.06%
5/17/20205/23/2020701494.94%
5/10/20205/16/2020701496.29%
5/3/20205/9/2020801698.28%
4/26/20205/2/2020501069.14%
4/19/20204/25/20205712215.52%
4/12/20204/18/2020296315.99%
4/5/20204/11/2020316718.26%
3/29/20204/4/2020367827.37%
3/22/20203/28/2020153215.31%
3/15/20203/21/20202619.35%
3/8/20203/14/2020000%
3/1/20203/7/2020000%

For more information specific to Niagara County, see their health department page. Data also available as weekly CSV file or daily CSV file.

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.

Map created for articles on COVID-19 in the 'greater Ithaca region'.

Last updated 5/14/2025.