The pain
You need defensible hydrology inputs for layouts and stormwater coordination — without waiting weeks for every iteration.
What changes with Delta Hydro Studio
Run credible screening calculations early, then hand structured outputs to your consulting engineers for sign-off.
Tools teams reach for first
- Rational Method CalculatorTool page
Peak discharge from the rational formula Q = CiA with runoff coefficient guidance, design rainfall integration, and multi-return-period tables.
- Tc CalculatorTool page
Time of concentration using multiple published approaches including Kirpich, Bransby-Williams, SCS lag, Kerby, Giandotti, and helpers tied to flowpaths.
- Design Storm GeneratorTool page
Synthetic design hyetographs including alternating block, SCS/NRCS distributions, Huff-style partitions, and large regional pattern libraries.
- Detention Basin DesignerTool page
Stormwater detention routing with Modified Puls level-pool routing, multi-stage outlets, and target release workflows.
Book a tailored demo
Mention your persona and tools in the Calendly questions — we will prepare examples that match your sector.
Start with the Stream plan
Explore credits free, then upgrade when your volume grows.