USGS Water Science SchoolAuthor: Federal
Media Type: Website
Water Monitoring Keywords: Water Quality, Discharge (Flow)
Watershed 101 Keywords: Water Quality and Pollution, Watershed Geography
Water Resource Type: Broadly Applicable
Resource Link: Click Here
Specific Agency Author: United States Geological Survey (USGS)
Offers information on many aspects of water, along with pictures, data, maps, and an interactive center where you can give opinions and test your water knowledge.