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Water Resources Mission Area

Water information is fundamental to national and local economic well-being, protection of life and property, and effective management of the Nation’s water resources. The USGS works with partners to monitor, assess, conduct targeted research, and deliver information on a wide range of water resources and conditions including streamflow, groundwater, water quality, and water use and availability.

News

Science or Superstition?

Science or Superstition?

Millions in the U.S. may rely on groundwater contaminated with PFAS for drinking water supplies

Millions in the U.S. may rely on groundwater contaminated with PFAS for drinking water supplies

From the Colombian Andes to the USGS: How Diana L. Restrepo-Osorio Became a Champion for Diversity in Science

From the Colombian Andes to the USGS: How Diana L. Restrepo-Osorio Became a Champion for Diversity in Science

Publications

The 2024 “Hacking Limnology” Workshop Series and Virtual Summit: Increasing inclusion, participation, and representation in the aquatic sciences

No abstract available.
Authors
Michael Frederick Meyer, Robert T. Hensley, Carolina C. Barbosa, Jonathan J Borelli, Johannes Feldbauer, Merritt Elizabeth Harlan, Burak Kuyumcu, Robert Ladwig, Jorrit Mesman, Rachel M. Pilla, Qinglong Zhang, Jacob Aaron Zwart, Ana I Ayala, Craig B Brinkerhoff, David Kneis, Daniel Mercado-Bettín, Cassandra Nickles, Donald C. Pierson, Patch Thongthaisong, Inne Vanderkelen

Predictions of groundwater PFAS occurrence at drinking water supply depths in the United States

Per- and polyfluoroalkyl substances (PFAS), known colloquially as “forever chemicals”, have been associated with adverse human health effects and have contaminated drinking water supplies across the United States owing to their long-term and widespread use. People in the United States may unknowingly be drinking water that contains PFAS because of a lack of systematic analysis, particularly in dom
Authors
Andrea K. Tokranov, Katherine Marie Ransom, Laura M. Bexfield, Bruce D. Lindsey, Elise Watson, Danielle Dupuy, Paul Stackelberg, Miranda S. Fram, Stefan Voss, James A. Kingsbury, Bryant Jurgens, Kelly Smalling, Paul M. Bradley

Software application for spectral mixture analysis for surveillance of harmful algal blooms (SMASH): A tool for identifying cyanobacteria genera from remotely sensed data

Remote sensing is often used to detect algae, but standard techniques do not provide information on the types of algae present or their potential to form a harmful algal bloom (HAB). We developed a framework for identifying algal genera based on reflectance: SMASH, short for Spectral Mixture Analysis for Surveillance of HABs. The Software Application for SMASH (SAS) was developed in MATLAB and mak
Authors
Carl J. Legleiter, Tyler Victor King

Science

Integrated Water Prediction (IWP)

The USGS Integrated Water Prediction science program is focused on developing and improving model code, workflows, and applications of core water availability components at a national extent.
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Integrated Water Prediction (IWP)

The USGS Integrated Water Prediction science program is focused on developing and improving model code, workflows, and applications of core water availability components at a national extent.
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Centennial Streamgages

Centennial Streamgages are USGS streamgages that have been in operation for more than 100 years.
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Centennial Streamgages

Centennial Streamgages are USGS streamgages that have been in operation for more than 100 years.
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Water Science School

The USGS Water Science School is an educational resource provided by the U.S. Geological Survey (USGS) focused on all things water science. It offers a variety of information, and interactive activities designed to teach students, educators, and the public about various aspects of water.
link

Water Science School

The USGS Water Science School is an educational resource provided by the U.S. Geological Survey (USGS) focused on all things water science. It offers a variety of information, and interactive activities designed to teach students, educators, and the public about various aspects of water.
Learn More
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