Noteworthy
Featured Local Science: California Water Science Center - Pesticides flowing into the Salton Sea
USGS investigations of national and regional trends in ground-water quality [30KB PDF]
Water Quality Data
National Water Information System (NWIS)
- NWIS provides current and historical water-quality data.
Today's Water Conditions
Water-Quality Web Services
- Web services automate sharing of USGS and USEPA water-quality monitoring data.
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USGS Water-Quality Information Pages
The U.S. Geological Survey provides scientific and technical expertise, leadership, and coordination in addressing issues concerning the quality of the Nation's water resources. Our scientists:
- Collect, analyze, and interpret water-quality data;
- Engage in field and laboratory research and methods development; and
- Work with local, State, and federal agencies and the citizenry to identify and understand environmental issues and concerns.
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We've updated the layout and design of the USGS Water-Quality Information web site to enable you to find the resources you are looking for more quickly. Let us know what you think!
Assessing Our Nation's Water Quality
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Water-Quality Topics
USGS collects data and information to help us understand the transport, fate, and remediation of contaminants. Learn more about:
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Publications
USGS in Your Area
Learn more about local water quality by visiting the web site for the USGS Water Science Center located in your state:
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