National Hydrography

Benefits and Applications

Hydrography Requirements and Benefits Study

Find out about benefits realized by using currently available USGS hydrography data for their Mission Critical Activities and what new future benefits would be received from improved hydrographic information.

See some of the Applications featuring National Hydrography. Applications fall in one of these categories: Hydrologic Modeling, Enviromental Protection, Resources Management, Mapping, Emergency Response, & WBD Applications/ HEM Applications.

Explore Apps