New York Water Science Center

Sean Stewart and Brendan Hallmark making repairs at the Green Island streamgage  (01358000) on the Hudson River. Photo by Travis Smith (Public Domain)

Matthew Jennings and Andrew Kowalczk breaking ice on the boat ramp before retrieving the Harmful Algal Bloom Data Collection Platform moored in Seneca Lake, NY.

Mohawk River at Lock 9 at Rotterdam Junction, NY

Mohawk RIver at Vischer Ferry Dam Ice Jam camera

An ice jam in place at Buffalo Creek at Gardenville (gage 04214500) Photo by Elizabeth Nystrom (Public Domain)

Banu Bayraktar learns how to make a streamflow measurement at Carmans River at Yaphank, NY, as part of our new "Hydrologic Monitoring in the Central Pine Barrens" program. Photo by Amy Simonson (Public Domain)

Waning fall foliage as seen on a rural Adirondack road during the Western Adirondack Stream Survey (WASS) conducted in November, 2018. Photo by Scott George

Gradients of N deposition, S deposition, mean annual temperature, and mean annual precipitation across the conterminous U.S. Panels are the a) mean total N deposition from 2000–2012, b) mean total S deposition from 2000–2012, c) mean annual temperature from 2000–2014, and d) mean annual precipitation form 2000–2014. Deposition data are from the TDEP product [23] and

Biologists from the USGS and Nature Conservancy identify a small fish captured during a September electrofishing survey on a tributary to Follensby Pond, Adirondack Mountains, New York

Karen Murray and a visitor at Canajoharie Creek near Canajoharie, NY during ecological sampling for the National Water Quality Assessment project.

A large Mohawk River tributary