Water Quality > Tributary and Waterfront Data > Mohawk River > Glenville- Lock 9 boat launch

Glenville- Lock 9 boat launch

Physical/Chemical Data

Physical, chemical and biological properties of the surface water that are measured continuously while the patrol boat is underway.

Entero Count (fecal indicator) and Rainfall

54 Samples taken

Sample Date [i] Enterococcus Count

Entero Count

Enterococcus (“Entero”) is a fecal indicating bacterium that lives in the intestines of humans and other warm-blooded animals. It is the EPA preferred indicator for sewage contamination.

Quality Rain, day of (in) Prior Day 2 Days Prior 3 Days Prior Rain 4 Days Total Rain
Sort Sort Sort Sort Sort Sort Sort Sort
10/15/2023 50 Acceptable 0.0 0.0 0.0 0.0 0.0
09/17/2023 88 Beach Advisory 0.0 0.0 0.0 0.0 0.0
08/20/2023 547 Beach Advisory 0.0 0.0 0.7 0.0 0.7
07/06/2023 178 Beach Advisory 0.0 0.0 0.3 0.6 0.9
06/07/2023 19 Acceptable 0.0 0.5 0.0 0.0 0.5
05/22/2023 11 Acceptable 0.0 0.0 0.0 0.0 0.0
10/16/2022 285 Beach Advisory 0.0 0.0 0.5 0.9 1.4
09/18/2022 59 Acceptable 0.0 0.0 0.0 0.0 0.0
08/21/2022 >2420 Beach Advisory 0.0 0.0 0.0 0.1 0.1
07/10/2022 189 Beach Advisory 0.0 0.0 0.0 0.0 0.0
06/11/2022 81 Beach Advisory 0.0 0.0 0.8 0.2 1.0
05/24/2022 1300 Beach Advisory 0.0 0.0 0.2 0.0 0.2
10/24/2021 112 Beach Advisory 0.0 0.0 0.1 0.0 0.1
09/26/2021 >2420 Beach Advisory 0.0 0.0 1.9 0.9 2.8
08/29/2021 1553 Beach Advisory 0.0 0.2 0.0 0.0 0.2
07/26/2021 579 Beach Advisory 0.0 0.4 0.0 0.1 0.5
06/21/2021 816 Beach Advisory 0.0 0.0 0.0 0.0 0.0
05/24/2021 27 Acceptable 0.0 0.0 0.0 0.0 0.0
10/25/2020 35 Acceptable 0.0 0.0 0.0 0.0 0.0
09/20/2020 24 Acceptable 0.0 0.0 0.0 0.0 0.0
07/17/2020 >2420 Beach Advisory 0.8 0.3 0.0 0.0 1.1
06/23/2020 1120 Beach Advisory 0.0 0.0 0.0 0.0 0.0
10/13/2019 36 Acceptable 0.0 0.0 0.0 0.0 0.0
09/15/2019 22 Acceptable 0.0 0.0 0.0 0.0 0.0
08/11/2019 111 Beach Advisory 0.0 0.0 0.0 0.1 0.1
07/14/2019 75 Beach Advisory 0.0 0.0 0.0 0.1 0.1
06/10/2019 16 Acceptable 0.0 0.0 0.0 0.0 0.0
05/14/2019 1986 Beach Advisory 0.1 0.7 0.4 0.0 1.3
10/15/2018 96 Beach Advisory 0.0 0.0 0.2 0.0 0.2
09/17/2018 36 Acceptable 0.0 0.0 0.0 0.1 0.1
08/19/2018 1120 Beach Advisory 0.0 0.1 0.9 0.0 1.0
07/22/2018 70 Beach Advisory 0.3 0.0 0.0 0.0 0.3
06/18/2018 5 Acceptable 0.0 0.0 0.0 0.1 0.1
05/18/2018 5 Acceptable 0.0 0.0 0.0 0.2 0.2
10/23/2017 3 Acceptable 0.0 0.0 0.0 0.0 0.0
09/18/2017 10 Acceptable 0.0 0.0 0.0 0.0 0.0
08/21/2017 2 Acceptable 0.0 0.0 0.0 0.8 0.8
07/17/2017 13 Acceptable 0.0 0.0 0.0 0.0 0.0
06/17/2017 74 Beach Advisory 0.0 0.8 0.0 0.0 0.8
05/22/2017 33 Acceptable 0.2 0.0 0.0 0.1 0.3
10/22/2016 16 Acceptable 1.0 0.1 0.7 0.0 1.9
09/19/2016 36 Acceptable 0.5 0.3 0.0 0.0 0.8
08/20/2016 5 Acceptable 0.0 0.0 0.0 0.0 0.0
08/02/2016 1300 Beach Advisory 1.8 0.0 1.1 0.0 2.9
07/29/2016 20 Acceptable 0.4 0.0 0.0 0.0 0.4
07/27/2016 >2420 Beach Advisory 0.0 0.0 0.0 0.0 0.0
07/18/2016 4 Acceptable 0.0 0.5 0.0 0.0 0.6
07/05/2016 4 Acceptable 0.0 0.0 0.0 0.0 0.0
06/20/2016 <1 Acceptable 0.0 0.0 0.0 0.0 0.0
05/25/2016 24 Acceptable 0.0 0.0 0.0 0.0 0.0
10/17/2015 8 Acceptable 0.0 0.1 0.0 0.0 0.1
09/14/2015 50 Acceptable 0.0 0.7 1.3 0.1 2.2
08/17/2015 2 Acceptable 0.0 0.0 0.1 0.3 0.4
07/13/2015 4 Acceptable 0.0 0.0 0.0 0.0 0.0

Entero Count (fecal indicator) and Rainfall Correlation

54 Samples taken

Water Quality*

Acceptable (0–60) Beach Advisory (61+)

*Single sample thresholds;
Enterococcus count per 100mL

Prior Four Day Rainfall
(in inches)

Dry Weather (0–0.25) Wet Weather (0.25+)

Enterococcus is an EPA-approved fecal contamination indicator.

Samples taken by citizen scientists and processed at laboratories that aren't directly affiliated with Riverkeeper, using methods and study designs that are consistent with Riverkeeper's Hudson River and Citizen Testing programs.

Rainfall data comes from wunderground.com. Wet weather is a common trigger of fecal contamination.

What do the Numbers Mean?

Water Quality scoring is based on the 2012 Recreational Water Quality Criteria from the US Environmental Protection Agency (EPA) for safe swimming. Learn More

About this location:

This site has a car-top boat launch, dock, picnic area and fishing access.

Agencies Responsible:

NYS Dept. of Health, Herkimer District Office: 315-866-6879; NYSDEC Region 4: 518-357-2068

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