Maintained by the University of Arizona s Department of Hydrology and Water Resources, links to sources of data and information are organized by broad categories such as Satellite Data, Meteorology, Hydrology, Water Quality, Models, etc. Complete text and figures of this USGS publication. Links to other local, state, regional and national water-related agencies and organizations, information centers, and data sources. Focus of activities is mostly water related, including Lake Tahoe and Southern Nevada groundwater. Historic water data are also available.
Site is searchable.
Site is searchable. This agency is involved in a number of ways with the nations waterways and wetlands. Site includes capability of searching Corps publications from 1995 to present and a Digital Visual Library of over 4,000 Corps images. Provides access to thousands of forecasts, images, and the Net s largest collection of weather links. Site is searchable.