Water Resources

Common Water Issues

Floods

Floods

 

Flood monitoring data helps protect life and property

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The Water Cycle

The Water Cycle

Water is constantly moving through the hydrologic cycle

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Filter Total Items: 152
Date published: May 18, 2020
Status: Active

USGS Next Generation Water Observing System (NGWOS)

Substantial advances in water science, together with emerging breakthroughs in technical and computational capabilities, have led the USGS to develop a Next Generation Water Observing System (NGWOS). The USGS NGWOS will provide real-time data on water quantity and quality in more affordable and rapid ways than previously possible, and in more locations.

Date published: May 18, 2020
Status: Active

Integrated Water Availability Assessments (IWAAs)

The USGS Integrated Water Availability Assessments (IWAAs) are a multi-extent, stakeholder driven, near real-time census and seasonal prediction of water availability for both human and ecological uses at regional and national extents.

Attribution: Water Resources
Date published: May 18, 2020
Status: Active

USGS Streamgaging Network

The USGS Groundwater and Streamflow Information Program supports the collection and (or) delivery of both streamflow and water-level information for more than 8,500 sites and water-level information alone for more than 1,700 additional sites. The data are served online—most in near realtime—to meet many diverse needs.

Attribution: Water Resources
Date published: May 18, 2020
Status: Active

Next Generation Water Observing System: Upper Colorado River Basin

The Next Generation Water Observing System provides high-fidelity, real-time data on water quantity, quality, and use to support modern water prediction and decision-support systems that are necessary for informing water operations on a daily basis and decision-making during water emergencies. The headwaters of the Colorado and Gunnison River Basin provide an opportunity to implement the NGWOS...

Attribution: Water Resources
Date published: May 18, 2020
Status: Active

Next Generation Water Observing System: Delaware River Basin

The USGS Next Generation Water Observing System will provide high-fidelity, real-time data on water quantity and quality necessary to support modern water prediction and decision support systems for water emergencies and daily water operations. The Delaware River Basin pilot provides an opportunity to develop the NextGen observing system in a nationally important, complex interstate river...

Date published: May 13, 2020
Status: Active

Transboundary Assessments of Water Quality in the Pacific Northwest

In 2019, the USGS began studying the baseline water-quality of selected transboundary rivers in the Pacific Northwest. These studies are designed to characterize current water-quality conditions so as to facilitate future assessments of potential impacts related to upstream mining activities.

Contacts: Casey J Lee
Attribution: Water Resources
Date published: March 30, 2020
Status: Active

Atmospheric Warming, Loss of Snow Cover, and Declining Colorado River Flow

Declining snow cover is playing a key role in decreasing the flow of the Colorado River, “the lifeblood of the Southwest,” by enabling increased evaporation. As the warming continues, increasingly severe water shortages are expected. 

Attribution: Water Resources
Date published: March 4, 2020
Status: Active

National Hydrologic Model Infrastructure

The USGS National Hydrologic Model (NHM) infrastructure supports the efficient construction of local-, regional-, and national-scale hydrologic models. The NHM infrastructure consists of: 1) an underlying geospatial fabric of modeling units with an associated parameter database, 2) a model input data archive, and 3) a repository of the physical model simulation code bases. 

Attribution: Water Resources
Date published: January 28, 2020
Status: Active

U.S. National Committee for the International Hydrological Programme

The International Hydrological Programme (IHP) is the United Nations Educational, Scientific and Cultural Organization's (UNESCO) international scientific cooperative program in water research, water resources management, education, and capacity-building.

Attribution: Water Resources
Date published: January 28, 2020
Status: Active

International Water Resources Activities

USGS water-related projects of international interest.

Contacts: Verne Schneider
Date published: January 9, 2020
Status: Active

SPARROW Mappers

SPARROW mappers are interactive tools that allow the user to explore river streamflow and nutrient and sediment loads and yields and the importance of different sources of contaminants in a particular river basin. Data can be visualized using maps and interactive graphs and tables, and rankings can be shown by state, major watershed, hydrologic unit (HUC), and catchment.

Contacts: David A Saad
Attribution: Water Resources
Date published: November 20, 2019
Status: Active

New Water-Quality Directions

As the USGS Water Resources Mission Area looks to the future, we are updating our water programs to meet 21st century water-resource challenges. As part of these updates, we are integrating the National Water Quality Assessment Project's water-resource monitoring, assessment, trends, modeling, and forecasting activities into new WMA programs.

Attribution: Water Resources