Website URL : https://water.usgs.gov/index.html

Website Title : USGS Water Resources of the United States

Website Description : Home page for water resources information from the US Geological Survey.

Keywords Used : USGS, U.S. Geological Survey, water, earth science, hydrology, hydrologic, data, streamflow, stream, river, lake, flood, drought, quality, basin, watershed, environment, ground water, groundwater