The Easiest Way for Civil Engineers to Model Stormwater

Let’s be honest, most engineers complain about the stormwater design software they use at work. The most common complaints are: “It has too many features that I don’t want or need.” “It takes too long to learn, and I just don’t have the time.” “Reviewers can’t understand the outputs.” The list goes on…
There’s no denying Hydrology Studio and it’s companions are the most intuitive and easy-to-learn stormwater modeling tools available. Our software is stand-alone and features new and modern user interfaces with advanced graphics. Plus, they do everything you want, and nothing you don’t. All at a price point that works for anyone.
Isn’t it time to start fresh? You’ll spend less time complaining. And more time praising.

How is Hydrology Studio Better?

  • They were designed specifically for civil engineering firms, self-employed pros and startups, reviewers and educators.
  • These programs have simplified workflows requiring no other software.
  • They employ rock-solid, time-tested, fully-documented stormwater calculation methods you and your peers will trust.
  • They have a small learning curve. You’ll pick them up in minutes, not hours, days or weeks.
  • They install on your PC with a single mouse click and are compatible with Windows 7, 8, 10 and beyond. Built for the future.
  • Flexible, common-sense licensing. We offer subscription and perpetual, fairly priced and updated often.
  • They’re very popular with over 3,500 users, more each day, world wide.

“It’s deceiving to see such an artistic user interface and expect it to deliver scientific results – but that’s exactly what it does.”
Mark D. – Land Development Engineer

stormwater modeling software

Hydrology Studio

Watershed Modeling and Detention Pond Design Software

Hydrology Studio uses an intuitive, on-screen watershed routing diagram that lets you point and click your way through pre- and post-development site designs and complex watersheds. Create runoff hydrographs, combine, route and divert hydrographs. Interactive detention pond design.




Stormwater Studio

The Simpler Storm Sewer Design Software

It provides you with automated design & analysis capabilities; true energy-based HGL/EGL calculations; graphic-rich surface and profile plots; flexibility; speed and a feeling of confidence knowing you’re using an agency-friendly program. All at a price that makes Stormwater Studio as easy to buy as it is to use.



Culvert design software

Culvert Studio

Modern-day Culvert Modeling Software

Replace your outdated culvert design software with something new and better. Culvert Studio offers a rich user experience with rock-solid, time-tested methodologies. Model single-barrel crossings, multi-barrel culverts with a variety of shapes, sizes, slopes, inlet configurations and materials. Handles any flow regime with overtopping flow.


open channel modeling software

Channel Studio

Open Channel Modeling Software for Today’s Civil Engineer

Channel Studio is software is an easy-to-use tool for performing hydraulic analysis on open channel systems. Compute water surface profiles in any flow regime for any open channel including bridge structures, culvert crossings and inline weirs. Draw realistic river reaches directly on your map. Also performs bridge scour!


hydraulics and hydrology software

Studio Express!

Must-have Hydraulics and Hydrology Software

When you need answers fast, this is your go-to hydraulics and hydrology software. Model open channels, pipes, weirs, orifices and inlets…on the fly! Create runoff hydrographs and estimate required storages for detention ponds.