New York Water Science Center


The New York Water Science Center (NYWSC) provides research and data about water-related issues. The NYWSC provides high-quality, timely, and unbiased scientific data, reports, and other information that are widely accessible and understandable and that benefit science interests of all levels of government, Tribal Nations, academia, nongovernmental organizations, and the private sector.

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Current Water Conditions

Current Water Conditions

Current water conditions in New York

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New York WSC science projects

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Date published: November 18, 2019

Field Photo Friday Winner for November, 2019

Making a discharge measurement at 01436000 Neversink at Neversink 10/21/2019. Photo by Kevin Reisig (Public domain)

Date published: November 12, 2019

New Wells in LI Sustainability Well Network

Drilling Updates

Date published: November 1, 2019

Record and Major flooding in parts of the Southern Adirondacks and northern Mohawk Valley October 31-November 1, 2019

Summary of Event Impact:
Record and Major flooding in parts of the Southern Adirondacks and northern Mohawk Valley October 31-November 1.

Event Information:
Record and Major flooding occurred in parts of the Southern Adirondacks
and northern Mohawk Valley October 31-November 1 as a result of
3-5+ inches of rainfall last night.



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Year Published: 2019

Water for Long Island: Now and for the future

Do you ever wonder where your water comes from? If you live in Nassau or Suffolk County, the answer is, groundwater. Groundwater is water that started out as precipitation (rain and snow melt) and seeped into the ground. This seepage recharges the freshwater stored underground, in the spaces between the grains of sand and gravel in what are...

Masterson, John; Breault, Robert
Masterson, J.P., and Breault, R., 2019, Water for Long Island—Now and for the future: U.S. Geological Survey Fact Sheet 2019–3052, 2 p.,

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Year Published: 2019

Chemical and physical controls on mercury source signatures in stream fish from the northeastern United States

Streams in the northeastern U.S. receive mercury (Hg) in varying proportions from atmospheric deposition and legacy point sources, making it difficult to attribute shifts in fish concentrations directly back to changes in Hg source management. Mercury stable isotope tracers were utilized to relate sources of Hg to co-located fish and bed sediments...

Janssen, Sarah E.; Riva-Murray, Karen; DeWild, John F.; Ogorek, Jacob M.; Tate, Michael T.; Van Metre, Peter C.; Krabbenhoft, David P.; Coles, James F.
Janssen SE, Riva-Murray K, DeWild JF, Ogorek JM, Tate MT, Van Metre PC, et al. Chemical and Physical Controls on Mercury Source Signatures in Stream Fish from the Northeastern United States. Environmental Science & Technology 2019.

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Year Published: 2019

The presence of antibiotic resistance genes in coastal soil and sediment samples from the eastern seaboard of the USA

Infections from antibiotic resistant microorganisms are considered to be one of the greatest global public health challenges that result in huge annual economic losses. While genes that impart resistance to antibiotics (AbR) existed long before the discovery and use of antibiotics, anthropogenic uses of antibiotics in agriculture, domesticated...

Griffin, Dale W.; Benzel, William M.; Fisher, Shawn C.; Focazio, Michael J.; Iwanowicz, Luke R.; Loftin, Keith A.; Reilly, Timothy J.; Jones, Daniel K.