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.
USGS Recognizes "National Groundwater Awareness Week" - March 8-14, 2015
Using Every Drop of Water: the Open Water Data Initiative
What's Being Done to Protect the Great Lakes?
Water Quality in Principal Aquifers of the United States, 1991-2010
Groundwater Toolbox: A Graphical and Mapping Interface for Analysis of Hydrologic Data
Innovating to Protect our Waterways: Nutrient Sensor Challenge
Data-driven Insights on the California Drought
Estimated Use of Water in the United States in 2010 is now available!
USGS and Canada Reach Confluence in Monitoring Streamflow
Online, interactive water-cycle diagram for schools (3 age levels)
Water Data for the Nation