Mission Areas

Water Resources

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.

USGS Water Data for the Nation

USGS Water Data for the Nation

Surface-water, groundwater, water-quality, and water-use data collected at approximately 1.9 million sites across all 50 states.

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Message from the Associate Director for Water

Message from the Associate Director for Water

Learn more about the WMA from Dr. Don Cline, the Associate Director for Water Resources.

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Popular Water Data and Tools

Explore our science by the topical areas that drive the research and projects conducted by our Programs.

USGS Water Data for the Nation

Water Quality Portal

National Groundwater Monitoring Network Data Portal

WaterWatch

Groundwater Watch

MODFLOW

StreamStats

More data and tools

News

Date published: May 31, 2019

The 2019 Atlantic Hurricane Season is Here, USGS is Ready

The 2019 Atlantic hurricane season starts June 1, and the U.S. Geological Survey is prepared to provide science that can help guide efforts to protect lives and property if a major storm makes landfall this season.

Date published: May 24, 2019

Media Advisory: USGS Crews Measure Record Flooding in Oklahoma

Reporters: Do you want to Accompany USGS Scientists as they Measure Record Flooding in Oklahoma? Please Contact Heidi Koontz or Jason Lewis.

Publications

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Year Published: 2019

Methods for installation, removal, and downloading data from the temperature profiling probe (TROD)

This document provides a brief method overview on the deployment and removal of the temperature profiling probe developed by the U.S. Geological Survey (USGS) in 2015 and referred to as SensorRod or temperature rod (TROD). The TROD is suitable for short- to long-term deployments (days to years) for evaluating thermal gradients in soils and...

Naranjo, Ramon C.
Naranjo, R.C., 2019, Methods for installation, removal, and downloading data from the temperature profiling probe (TROD): U.S. Geological Survey Open-File Report 2019–1066, 14 p., https://doi.org/10.3133/ofr20191066.

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Year Published: 2019

Water resources of Tensas Parish, Louisiana

Information concerning the availability, use, and quality of water in Tensas Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. In 2014, 38.01 million gallons...

White, Vincent E.
White, V.E., 2019, Water resources of Tensas Parish, Louisiana: U.S. Geological Survey Fact Sheet 2019–3004, 6 p., https://doi.org/10.3133/fs20193004.

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Year Published: 2019

Assessment of the presence of sewage in the Mill River under low-flow conditions, Springfield, Massachusetts, 2010–11

The U.S. Geological Survey, in cooperation with the Pioneer Valley Planning Commission, the U.S. Environmental Protection Agency, and the Massachusetts Department of Environmental Protection Senator William X. Wall Experiment Station, assessed the presence of 14 commonly used human-health pharmaceutical compounds, fecal indicator bacteria, and...

Massey, Andrew J.; Marcus C. Waldron; Jean Tang, R.; Huntington, Thomas G.
Massey, A.J., Waldron, M.C., Tang, R.J., and Huntington, T.G., 2019, Assessment of the presence of sewage in the Mill River under low-flow conditions, Springfield, Massachusetts, 2010–11: U.S. Geological Survey Scientific Investigations Report 2019–5027, 18 p., https://doi.org/10.3133/sir20195027.