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Variable Rate
$20 USD initial payment

Stormwater and hydrology modeling. Easy and intuitive graphical interface.


HydroCAD Stormwater Modeling provides easy TR-20, TR-55, SBUH, and Rational hydrology, plus TC calculations, pond storage, outlet hydraulics, pump routing, underground storage, pollutant loading, and much more. Version 10.0 adds many new features including direct CAD import, dam breach routing, skimmers, tubes, siphons, local rainfall data import, and a constantly expanding chamber library. Interactive graphical environment is fast and intuitive, producing better results in less time on every project.

Depending on the number of nodes used, the hourly rate will vary from $2.50-$20/hour Visit the HydroCAD website to learn more.