Site Map of the Water Resources of the United States--USGS

Data	Publications	Programs
NWISWeb Real-Time Water Data Water Data for the Nation Water Quality WaterWatch National Water Quality Assessment (NAWQA) Data Warehouse Water Quality Water Use Acid Rain Suspended Sediment Database Hydro-Climatic Data Network (HCDN) Streamflow Data Set, 1874-1988	USGS Publications Warehouse USGS Publications and Products New Publications of the U.S. Geological Survey Selected Ground-Water Publications Selected Surface-Water Reports Selected Water-Quality Publications Selected Water-Use Bibliography USGS Water Resources Research: Recent Climate Change Publications Addressing Water Availability Issues A sampling of Reports of National and Regional Interest Educational Resources USGS Library Water Resources Memorandums	State and Regional Cooperative Water Program National Streamflow Information Program National Water Quality Assessment Program Toxic Substances Hydrology (Toxics) Program Ground Water Resources Program Hydrologic Research and Development State Water Resources Research Institute Program Water Information Coordination Program Drinking-Water Research Topics National Stream Quality Accounting Network Hydrologic Benchmark Network National Atmospheric Deposition Program/National Trends Network National Water Summary Program National Water-Use Program USGS Environmental Affairs Program Water, Energy, and Biogeochemical Budgets National Irrigation Water Quality Program International Programs EXACT Global Drainage Basins Program Watercare
Maps	Programs By Topic
Browse Water GIS Datasets Full List Federal Geographic Data Committee Search EarthExplorer Geospatial One Stop Hydrologic Unit Maps National Geospatial Data Clearinghouse National Hydrography Dataset National Map Seamless Data Distribution System NAWQA Digital Maps Science in Your Watershed USGS GeoData Historical Water Conditions (1921-2002)	Ground Water Surface Water Water Quality Software National Research Program USGS Water Programs
Regional Studies Chesapeake Bay Mojave Desert Platte River San Francisco Bay and Delta Everglades/South Florida Florida Integrated Science Center Gulf of Mexico Yellowstone Cascades Volcano Observatory (CVO), Vancouver, Washington Center for Spatial Analysis Technologies (CSAT) at Georgia Tech Front Range Infrastructure Resources Project (FRIRP), Colorado Interdisciplinary Research Initiative (IRI), Minnesota	Software General Use Geochemical Ground Water Statistics & Graphics Surface Water	Glossaries Water Basics Glossary Hydrologic Definitions Water Science-Glossary of Terms Annotated Definitions of Selected Geomorphic Terms and Related Terms of Hydrology, Sedimentology, Soil Science and Ecology (OFR 2008-1217) National Water Quality Assessment Glossary Glossary of Water-Quality Monitoring Terms Water Resources Data - Definition of Terms