Website to download NRCS Technical Tools.
The EFH-2 software implements the procedures described in the NEH 650 - Engineering Field Handbook Chapter 2 (EFH-2) for estimating runoff and peak discharge. Required information includes watershed characteristics (drainage area, runoff curve number, watershed length, watershed slope) and rainfall amount and rainfall distribution. The link below will take you to the NRCS Tech Tools page. Find and download the latest version of EFH-2.
Subject
Basic Tech Skills (Matrix)
Skill
Hydrology
Format
Reference Material
Source
NRCS
Training Type
Online Learning
Notes
NRCS Tech Tools website
Online Location