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Water Bottling Across the U.S.

Interactive Map & Data Visualization - New Web Tool

Tap water study detects PFAS 'forever chemicals' across the US

USGS estimates at least 45% of tap water could have one or more PFAS

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Water conditions change rapidly.

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The new Water Cycle Diagram is now available!

Featuring improved scientific accuracy, design aesthetics, and usability in educational settings

Check out the new diagram

Looking for current water conditions?

The National Water Dashboard is an interactive, mobile-friendly tool that provides real-time water, weather, and flood information all in one place

Explore the NWD

Droughts and streams

We work to predict the onset, severity, and duration of hydrologic drought conditions

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We're One USGS Water

Together with Science Centers and Regions across the Nation

Our partners

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.

USGS Water Data for the Nation

Current streamflow conditions map

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

Photo of Don Cline

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

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Popular Water Data and Tools

More data and tools

News

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New USGS report assesses successes, barriers, and lessons learned for decision-support tool design and development

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Tailored sediment sampling can lead to more effective management

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GEMSC Scientist Receives Special IAGC Leadership Award

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Publications

New England Water Science Center—Bringing quality and reliable water science to New England

The U.S. Geological Survey (USGS) New England Water Science Center provides timely and reliable information to Federal, State, Tribal, and local stakeholders on the water resources of Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. This information product broadly describes the center’s research priorities and monitoring network and how its work benefits the public and
Authors
Katrina Rossos
By
Water Resources Mission Area, New England Water Science Center

Sediment sources and connectivity linked to hydrologic pathways and geomorphic processes: A conceptual model to specify sediment sources and pathways through space and time

Sediment connectivity is a conceptualization for the transfer and storage of sediment among different geomorphic compartments across upland landscapes and channel networks. Sediment connectivity and dysconnectivity are linked to the water cycle and hydrologic systems with the associated multiscale interactions with climate, soil, topography, ecology, and landuse/landcover under natural variability
Authors
Se Jong Cho, Diana Karwan, Katherine Skalak, James Pizzuto, Max Huffman
By
Water Resources Mission Area

Updates to the regional groundwater-flow model of the New Jersey Coastal Plain, 1980–2013

A 21-layer three-dimensional transient groundwater-flow model of the New Jersey Coastal Plain was developed and calibrated by the U.S. Geological Survey (USGS) in cooperation with the New Jersey Department of Environmental Protection to simulate groundwater-flow conditions during 1980–2013, incorporating average annual groundwater withdrawals and average annual groundwater recharge. This model is
Authors
Alison D. Gordon, Glen B. Carleton
By
Water Resources Mission Area, New Jersey Water Science Center
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Science

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Image: Lower Falls of the Yellowstone River, Yellowstone National Park, WY

Yellowstone River Compact Commission

The Yellowstone River Compact was ratified in 1950 and became effective in 1951. The Yellowstone River Compact Commission (YRCC) is a three member commission charged with apportioning the waters of the Yellowstone River and its tributaries.
By
Water Resources Mission Area
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Yellowstone River Compact Commission

The Yellowstone River Compact was ratified in 1950 and became effective in 1951. The Yellowstone River Compact Commission (YRCC) is a three member commission charged with apportioning the waters of the Yellowstone River and its tributaries.
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Image of agricultural irrigation for the water use section of the National Water Census website

Water Use

Through the National Water Census, USGS will provide national information on withdrawal, conveyance, consumptive use, and return flow by water-use category at spatial and temporal resolutions important for risk-informed water management decisions. Water-use data provide a foundation for water managers to analyze trends over time, plan more strategically, identify, and ultimately quantify...
By
Water Resources Mission Area, Water Resources Research Act Program
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Water Use

Through the National Water Census, USGS will provide national information on withdrawal, conveyance, consumptive use, and return flow by water-use category at spatial and temporal resolutions important for risk-informed water management decisions. Water-use data provide a foundation for water managers to analyze trends over time, plan more strategically, identify, and ultimately quantify...
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USGS Water Use in the United States in 2015 Report Image

Water Use in the United States

Water use estimates for 2000 through 2020 are now available for the three largest categories of use in the United States: self-supplied thermoelectric power generation, self-supplied irrigation, and public supply. Five additional categories of use (self-supplied industrial, domestic, mining, livestock, and aquaculture) will be available in 2025.
By
Water Resources Mission Area, Water Availability and Use Science Program
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Water Use in the United States

Water use estimates for 2000 through 2020 are now available for the three largest categories of use in the United States: self-supplied thermoelectric power generation, self-supplied irrigation, and public supply. Five additional categories of use (self-supplied industrial, domestic, mining, livestock, and aquaculture) will be available in 2025.
Learn More
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