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EFH-2 software Version 2.0.11

The EFH-2 software implements procedures outlined in Title 210, National Engineering Handbook 650 - Engineering Field Handbook, Chapter 2 (EFH-2), "Estimating Runoff Volume and Peak Discharge". 

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EFH-2 software Version 2.0.12

The EFH-2 software implements procedures outlined in Title 210, National Engineering Handbook 650 - Engineering Field Handbook, Chapter 2 (EFH-2), "Estimating Runoff Volume and Peak Discharge". 

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Explore New Mexico in the Interactive Map

The Interactive Map Conditions Interface allows users to display current and historical snow water equivalent, snow depth, precipitation, reservoir storage, and streamflow data collected by the Natural Resources Conservation Service and other monitoring agencies.

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Iowa Engineering Forms

Iowa NRCS is dedicated to providing everything you may need from getting started to maintaining your operation. This page provides popular or frequently used forms. You can also check our Field Office Technical Guide to find what you need.

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SITES Version 2005.1.12

SITES is a rainfall-runoff model for hydraulically proportioning the principal spillway and auxiliary spillway of a dam.

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Water Erosion (RUSLE2)

Revised Universal Soil Loss Equation, Version 2 (RUSLE2) estimates soil loss caused by rainfall and its associated overland flow.

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Water Erosion Prediction Project

Water Erosion Prediction Program (WEPP) predicts water erosion with a process-based, distributed parameter, continuous simulation, model for use on personal computers running Windows 95/98/NT/2000/XP/Vista/Windows7.

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Wind Erosion Prediction System

Wind Erosion Prediction System (WEPS) predicts many forms of soil erosion by wind such as saltation-creep and suspension including PM-10 using a process-based, continuous, daily time-step model that simulates weather, field conditions, crop growth, and hydrology.

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WinDAM Version 1.1.13

Software for routing and hydraulically proportioning the principal spillway and auxiliary spillway(s) of a dam. Suitable for designing TR-60 dams.

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