New York Water Science Center

Surface Water Modeling

Filter Total Items: 6
Date published: December 3, 2018
Status: Active

Flood-Inundation Mapping for Schoharie Creek at North Blenheim, NY

Background and Problem Flooding is a ubiquitous problem throughout New York State. The Schoharie Creek has experienced severe floods, including the devastating floods of August 2011 following Hurricane Irene, which severely damaged or destroyed many homes, businesses, roads, and other property within the Schoharie Valley. In North Blenheim, homes, the Blenheim Town Hall, fire hall, and...

Date published: August 29, 2017
Status: Active

Mohawk River Basin Water Quality

Elevated levels of nutrients (for example, phosphorus) in the Mohawk River can lead to eutrophication and potentially toxic blue-green algal blooms. The U.S. Geological Survey (USGS), in cooperation with the New York Department of Environmental Conservation (NYSDEC) collected nutrient samples and measured streamflow in the Mohawk River. These data are being used to develop a water-quality...

Date published: August 31, 2015
Status: Active

Effects of flow alteration on ecological health of streams across the Atlantic Highlands Ecoregion

Problem: The Clean Water Act (PL 92-500) requires that the health of the Nation’s rivers and streams be assessed on a regular basis, and in the Northeast such assessments often use information from aquatic biological communities that live in the stream. Biomonitoring programs implemented by individual states evaluate biological data to assess stream health on the premise that certain...

Date published: August 14, 2015
Status: Active

Simulation of Streamflow and Water Quality by a Precipitation-Runoff Model of the Tonawanda Creek Basin in Western New York

Problem Nutrients and sediment are generated by and removed from agricultural and urban areas, transported in streams, and ultimately delivered to the Great Lakes. The nutrients stimulate excessive algal growth and potentially cause noxious blooms and hypoxia. Sediment increases turbidity near stream mouths and, when deposited, can smother bottom-dwelling animals, drive fish from affected a...

Contacts: William F Coon
Date published: August 6, 2015
Status: Active

Geomorphology, Biology, & Stability of Catskill Mountain Streams, New York

Problem - The New York City Department of Environmental Protection (NYCDEP) Stream Management Program, in cooperation with local Soil and Water Conservation Districts, is implementing stream-restoration demonstration projects to decrease channel bed and bank erosion and improve water quality (lower suspended sediment and turbidity) in several priority streams of the Catskill Mountain Region...

Contacts: Barry P Baldigo
Date published: August 5, 2015
Status: Active

Water-Quality Characterization of Subbasins in the Onondaga Lake Basin, Onondaga County, New York, by Land Type

Problem - The Onondaga Lake Partnership (OLP) is committed to improving the water quality of Onondaga Lake. Onondaga County Soil and Water Conservation District (SWCD) has promoted best-management practices to decrease loads of nutrients and sediment from agricultural lands. Onondaga County Department of Water Environment Protection has abated many of the outflows from combined sanitary-and-s...

Contacts: William F Coon