Highly interactive site draws information from many sources to provide in-depth descriptions for watersheds and coastlines of continental US, Alaska, Hawaii and Caribbean. Clickable map focuses on regional and local watersheds, describes watershed features and issues, provides charts and graphs about land cover, population change, other factors affecting the watershed. Link to real-time on water quality, stream flow. Includes activities, everyday tips for protecting watersheds, news, movie clips. Educational levels: Intermediate elementary, Middle school, High school, General public