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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".
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".
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.
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.
NRCS Water and Climate Center Interactive Map, New Mexico
SITES is a rainfall-runoff model for hydraulically proportioning the principal spillway and auxiliary spillway of a dam.
AWM is a planning/design tool for waste storage structures
Revised Universal Soil Loss Equation, Version 2 (RUSLE2) estimates soil loss caused by rainfall and its associated overland flow.
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.
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.
Software for routing and hydraulically proportioning the principal spillway and auxiliary spillway(s) of a dam. Suitable for designing TR-60 dams.
WIN-PST is an environmental risk screening tool for pesticides.
WinTR-20 is a single event, watershed-scale runoff and routing model. Like WinTR-55, this model applies to both urban and agricultural areas - allowing users to develop runoff hydrographs for multilpe sub-areas and at selected points along the stream system.
WinTR-55 is a single event, small watershed rainfall-runoff model.
