Hydraulics and Hydrology - Tools and Models

• AGNPS (AGricultural Non-Point Source Pollution Model, 2002)
• HecRas (Water Surface Profiles, 2003)
• SITES (rainfall-runoff for dam and spillway analysis and design, 2002)
• TR-19 (reservoir storage requirements analysis, 1967)
• TR-20 (project formulation hydrology, 1992)
• WinTR-20 (Beta test windows version of TR-20, 2004) 
• NRCS Hydro (Beta test version of ArcView GIS interface to Win TR-20, 2004)
• WinTR-55 (Windows version of TR-55, 2003)
• EFH2 (peak discharge determination, 2003)
• Other models  (provided, but no longer supported)