USGS - science for a changing world

U.S. Geological Survey

Maps, Imagery, and Publications Hazards Newsroom Education Jobs Partnerships Library About USGS Social Media
  • Water Science Centers

Water Resources of the United States

Water is one of six science mission areas of the U.S. Geological Survey (USGS). Water's mission is to collect and disseminate reliable, impartial, and timely information that is needed to understand the Nation's water resources.

New Ribbon USGS Monthly Groundwater News and Highlights

USGS Groundwater Technical Procedures Videos

New Ribbon USGS Monthly Groundwater News and Highlights

USGS Monthly Groundwater News and Highlights

California drought information

The California Drought

Open Water Data Initiative

USGS Flood Information

Open Water Data Initiative

New Online, Interactive Tool for Estimating Atrazine Concentrations in Streams and Rivers

Open Water Data Initiative

Using Every Drop of Water: the Open Water Data Initiative

What's being done to protect the Great Lakes?

What's Being Done to Protect the Great Lakes?

Water Quality in Principal Aquifers of the United States, 1991-2010

Water Quality in Principal Aquifers of the United States, 1991-2010

The Water Cycle for Students

Online, interactive water-cycle diagram for schools (3 age levels)

Groundwater Toolbox: A Graphical and Mapping Interface for Analysis of Hydrologic Data

Groundwater Toolbox: A Graphical and Mapping Interface for Analysis of Hydrologic Data

Water Data for the Nation


New Publications

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.usgs.gov/water/index.html
Page Contact Information: Water Webserver Team
Page Last Modified: Thursday, 13-Nov-2014 12:56:09 EST