2006 National Hydrologic Assessment Flood Risk
http://www.nws.noaa.gov/oh/hic/nho/

Frank Richards, National Weather Service, National Oceanic and Atmospheric Administration


This site from the Hydrologic Information Center of the National Weather Service discusses the flood risk in the United States as of April 14, 2006. Maps and satellite images support the text. The site also provides information about snow levels, stream flow, soil conditions, forecasts and outlooks.

This resource is referenced here:
Subject: Geoscience:Hydrology:Surface Water, Environmental Science:Natural Hazards:Floods/Fluvial Processes
Resource Type: Scientific Resources:Overview/Reference Work, Audio/Visual:Maps
Special Interest: Hazards
Topics: Hydrosphere/Cryosphere:Surface Water