Main Content

National Flood Frequency Tutorial

This page provides information on the tutorial system requirements for the National Flood Frequency (NFF) tutorial and intended for mapping professionals and engineers.

Developed by the U.S. Geological Survey, the NFF is a widely used and accepted program that estimates approximate peak discharges for ungaged basins. The NFF tutorial will help the user understand how the software is used in the National Flood Insurance Program (NFIP) to estimate peak discharges.

Launch the Tutorial

Your device must meet the Online Tutorial System Requirements in order to optimally run the tutorial. You may want to download the NFF software while viewing the tutorial. Visit the Software Page to download the latest version of NFF and other available user resources.

If your system meets the requirements, you are ready to start the tutorial.

Begin the Tutorial!

[Text equivalent for NFF tutorial]

Last Updated: 
05/13/2020 - 11:25