Skip to main content
U.S. flag

An official website of the United States government

Flood Decision Support Toolbox Web Application

Detailed Description

This is a screenshot of the USGS Flood Decision Support Toolbox web application. Digital geospatial flood inundation mapping can be a powerful tool for flood risk management. Flood inundation mapping that shows floodwater extent and depth over the land surface improves flood preparedness, communication, warning, response, and mitigation. This inundation map is based on USGS real-time streamgage observations, National Weather Service (NWS) forecasts, and US Army Corps of Engineers (USACE) flood operations.

Sources/Usage

Public Domain.

Was this page helpful?