Delta Hydro

7 tools · Topic

Flood & Reservoir Routing Tools

Routing moves a hydrograph through a channel reach or a reservoir — Muskingum, Muskingum-Cunge, level-pool. These tools implement the classic routing methods as libraries and calculators, for everything from quick detention checks to full river-system models.

CaMa-Flood-GPU

Open Source

GPU reimplementation of the CaMa-Flood global river routing model — continental flood simulation on PyTorch/Triton.

Hydraulics & River SystemsActiveFlood RoutingFlood Mapping

EPA SWMM

Gov-PublicVerified

The public-domain engine of urban drainage: dynamic-wave pipe networks, runoff, LID and water quality.

Urban Stormwater & InfrastructureActiveSWMMSewer Modelling

HEC-HMS

FreeVerified

The US Army Corps standard for rainfall-runoff modelling — event and continuous simulation, free to use.

Hydrology & Catchment AnalysisActiveHEC-HMSSCS Curve Number

Reservoir system simulation from HEC — operating rules, flood control and multi-reservoir networks, free.

Hydrology & Catchment AnalysisActiveReservoir OperationsFlood Routing

WBNM

Free

The Watershed Bounded Network Model — free Australian runoff-routing hydrology for flood estimation.

Hydrology & Catchment AnalysisStableFlood RoutingDesign Storms

Wflow.jl

Open Source

Deltares' distributed hydrological model in Julia — gridded rainfall-runoff with kinematic-wave routing.

Hydrology & Catchment AnalysisActiveStreamflow ForecastingSnow Hydrology

pyromb

Open Source

Build RORB, WBNM and URBS model files straight from GIS shapefiles — with companion QGIS plugins.

Hydrology & Catchment AnalysisActiveFlood RoutingQGIS Hydrology