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: January 31, 2019

Field Photo Friday Winner for January, 2019

A team of biologists, Barry Baldigo, Luis Rodriguez, Mike DeMoulpied, and Abbey Holsopple (from left to right), prepare to conduct a survey for invasive round goby on the New York State Canal system near Rome, NY in 2018. Photo by Scott George (Public Domain)

Date published: October 26, 2018

Effects of Nitrogen and Sulfur Deposition on Tree Growth, Survival, and Carbon Sequestration Across the U.S.

There is scientific controversy about whether nitrogen deposition increases forest carbon sequestration. All tree species do not exhibit the same response to nitrogen and responses may be complicated by interactions with biotic and other abiotic factors such as sulfur deposition. 


Year Published: 2018

Flood-inundation maps for Cayuga Inlet, Sixmile Creek, Cascadilla Creek, and Fall Creek at Ithaca, New York

Digital flood-inundation maps for a 2.9-square-mile area of Ithaca, New York, were created in 2015–18 by the U.S. Geological Survey in cooperation with the City of Ithaca, New York, and the New York State Department of State. The flood-inundation maps depict estimates of the maximum areal extent and depth of flooding corresponding to selected...

Nystrom, Elizabeth A.; Lilienthal, Arthur G.; Coon, William F.
Nystrom, E.A., Lilienthal, A.G., III, and Coon, W.F., 2018, Flood-inundation maps for Cayuga Inlet, Sixmile Creek, Cascadilla Creek, and Fall Creek at Ithaca, New York: U.S. Geological Survey Scientific Investigations Report 2018–5167, 27 p.,

Year Published: 2018

Changes in growth of Rainbow Trout in a Catskill Mountain Reservoir following Alewife and White Perch Introductions

Rainbow Trout Oncorhynchus mykiss were introduced to the Esopus Creek watershed in the Catskill Mountains of New York in the early 1880s. This introduction created a renowned naturalized fishery that remains important to the local economy today. The objective of this study was to determine whether the growth and condition of Rainbow...

George, Scott D.; Baldigo, Barry P.; Flaherty, Michael J.; Randall, Eileen A.
Changes in Growth of Rainbow Trout in a Catskill Mountain Reservoir Following Alewife and White Perch Introductions. (2018). North American Journal of Fisheries Management., 38(5), 1027–1038.

Year Published: 2018

Systematic variation in evapotranspiration trends and drivers across the Northeastern United States

The direction and magnitude of responses of evapotranspiration (ET) to climate change are important to understand, as ET represents a major water and energy flux from terrestrial ecosystems, with consequences that feed back to the climate system. We inferred multidecadal trends in water balance in 11 river basins (1940–2012) and eight smaller...

Vadeboncoeur, Matthew A; Green, Mark B.; Asbjornsen, Heidi; Campbell, John L.; Adams, Mary Beth; Boyer, Elizabeth W.; Burns, Douglas A.; Fernandez, Ivan J; Mitchell, Myron J; Shanley, James B.