Dunn Memorial Bridge

Dunn Memorial Bridge

About this location:

Albany, NY
In the heart of the port of Albany, contact includes kayaking, team rowing, and swimming from recreational boats. The site also has fishing from shore and from boats.

The data displayed on these pages relates to the levels of sewage indicating microbes. Even though the levels on a single days can fall within acceptable levels for Enterococcus, these locations are not necessarily acceptable for swimming. Other water quality parameters not reported on this web site such as chemical contamination and floatables should cause users to exercise caution at this site.

Agencies Responsible:

Albany County Dept. of Health: 518-447-4580, Rensselear County Dept. of Health: 518-270-2655, and NYSDEC Region 4: 518-357-2045

Basic Sampling Data

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

Water Quality, Enterococcus Count and Precipitation

32 Samples taken

Sample Date [i] Enterococcus
Count

Enterococcus Count

Enterococcus is a commonly used indicator of water quality and sewage contamination.

Quality Rain, day
of (in)
Prior Day 2 Days
Prior
3 Days
Prior
5 Days
Prior
10/15/2012 411 Unacceptable 0.4 1.0 1.0 1.5 1.7
09/15/2012 211 Unacceptable 0.1 0.1 0.1 0.1 0.1
08/18/2012 17 Acceptable 0.0 0.1 0.1 0.3 0.3
07/21/2012 3 Acceptable 0.0 0.0 0.0 0.2 0.2
06/16/2012 17 Acceptable 0.0 0.0 0.0 0.2 0.7
05/20/2012 187 Unacceptable 0.0 0.0 0.0 0.0 0.8
10/16/2011 >2420 Unacceptable 0.0 0.1 1.3 1.6 1.6
09/19/2011 687 Unacceptable 0.0 0.0 0.0 0.1 0.4
08/21/2011 34 Possible Risk 0.4 0.4 0.4 0.4 0.6
07/14/2011 76 Unacceptable 0.0 0.3 0.3 0.3 0.3
07/02/2011 84 Unacceptable 0.0 0.0 1.0 2.1 2.2
05/19/2011 770 Unacceptable 0.8 1.0 1.1 1.7 2.5
10/16/2010 488 Unacceptable 0.0 1.0 1.3 1.3 1.3
09/14/2010 88 Unacceptable 0.0 0.0 0.0 0.0 0.1
08/23/2010 488 Unacceptable 0.1 0.4 0.4 0.5 0.6
08/21/2010 25 Acceptable 0.0 0.1 0.2 0.2 0.2
07/19/2010 179 Unacceptable 0.0 0.2 0.7 0.7 0.8
06/18/2010 135 Unacceptable 0.0 0.0 0.3 0.3 0.5
05/25/2010 980 Unacceptable 0.0 0.0 0.0 0.0 0.0
10/23/2009 49 Possible Risk 0.0 0.0 0.0 0.0 0.0
09/17/2009 43 Possible Risk 0.0 0.0 0.0 0.0 0.0
08/24/2009 76 Unacceptable 0.0 0.3 1.3 2.8 3.0
07/31/2009 >2420 Unacceptable 0.6 0.9 1.9 1.9 2.4
06/13/2009 32 Acceptable 0.0 0.3 0.6 0.6 1.1
05/16/2009 84 Unacceptable 0.0 0.0 0.5 0.5 0.5
05/15/2009 88 Unacceptable 0.0 0.5 0.5 0.5 0.5
10/23/2008 10 Acceptable 0.0 0.2 0.2 0.2 0.2
09/18/2008 50 Possible Risk 0.0 0.0 0.0 0.0 0.3
08/09/2008 20 Acceptable 0.0 0.0 1.3 1.5 2.8
07/17/2008 6 Acceptable 0.0 0.0 0.0 0.1 0.8
06/19/2008 59 Possible Risk 0.0 0.4 0.5 1.4 1.7
05/22/2008 32 Acceptable 0.2 0.2 0.2 0.2 0.3

Basic Sampling Data

32 Samples taken

Sample Date [i] Enterococcus
Count

Enterococcus Count

Enterococcus is a commonly used indicator of water quality and sewage contamination.

Quality Temperature
(f)
Salinity Chlorophyll Turbidity Oxygen
10/15/2012 411 Unacceptable 57.1 0.1 1.2 3.9 100.8
09/15/2012 211 Unacceptable 72.9 0.1 1.1 4 100
08/18/2012 17 Acceptable 80.4 0.2 1.5 5 99
07/21/2012 3 Acceptable 83.2 0.2 5.7 7 104
06/16/2012 17 Acceptable 74.2 0.1 1.7 13 105
05/20/2012 187 Unacceptable 67.4 0.1 0.6 17 102
10/16/2011 >2420 Unacceptable 60.0 0.1 1.1 59 102
09/19/2011 687 Unacceptable 64.9 0.1 0.8 32 102
08/21/2011 34 Possible Risk 76.6 0.1 1.7 50 94
07/14/2011 76 Unacceptable 78.8 0.1 4.3 9 50
07/02/2011 84 Unacceptable 73.5 0.1 0.6 7 n/a
05/19/2011 770 Unacceptable n/a n/a n/a n/a n/a
10/16/2010 488 Unacceptable 54.6 0.1 0.4 28 101
09/14/2010 88 Unacceptable 69.7 0.1 4.0 4 93
08/23/2010 488 Unacceptable n/a n/a n/a n/a n/a
08/21/2010 25 Acceptable 78.3 0.1 1.8 n/a 93
07/19/2010 179 Unacceptable 82.1 0.1 3.2 3 83
06/18/2010 135 Unacceptable 70.1 0.1 2.9 6 96
05/25/2010 980 Unacceptable 71.7 0.1 4.1 233 98
10/23/2009 49 Possible Risk 51.0 0.1 0.3 23 99
09/17/2009 43 Possible Risk 69.9 0.1 2.1 4 98
08/24/2009 76 Unacceptable 77.9 0.1 1.6 63 100
07/31/2009 >2420 Unacceptable 73.1 0.1 2.2 19 101
06/13/2009 32 Acceptable n/a n/a n/a n/a n/a
05/16/2009 84 Unacceptable 62.4 0.1 0.7 7 102
05/15/2009 88 Unacceptable 61.7 n/a 0.9 6 104
10/23/2008 10 Acceptable 53.6 0.1 1.2 5 94
09/18/2008 50 Possible Risk n/a n/a n/a n/a n/a
08/09/2008 20 Acceptable n/a n/a n/a n/a n/a
07/17/2008 6 Acceptable 80.0 0.1 2.9 17 104
06/19/2008 59 Possible Risk n/a n/a n/a n/a n/a
05/22/2008 32 Acceptable 59.2 0.1 6.0 6 102

Rainfall data comes from wunderground.com. It is added daily to show cumulative amounts.

Acceptable Color
Enterococcus count (under 33/100ml) is acceptable by EPA standards*
Possible Risk Color
Enterococcus count (between 33 and 61/100ml), if sustained over time, would be unacceptable by EPA standards*
Unacceptable Color
Enterococcus count (over 61/100ml) is unacceptable by EPA standards*

What do the Numbers Mean?

We have based our assessment of acceptable water quality on the federal guidelines outlined in the 2000 Beaches Environmental Assessment and Coastal Health (BEACH) Act. Learn More