Open Source Urban Stormwater & Infrastructure tools

Build and read EPA SWMM models as QGIS layers — free GIS-based SWMM model construction.

MATLAB (and Python/LabVIEW) co-simulation with SWMM — built for real-time control research.

Python interface to the SWMM engine — step through simulations, read state, and control gates in real time.

Benchmark scenarios for smart-stormwater control — test real-time control algorithms on curated SWMM systems.

Pure-Python reading, editing and running of SWMM INP, RPT and OUT files — the full file-format toolkit.

Pandas-powered reading, editing and version-diffing of SWMM models — the model-management side of the stack.

Run and read EPA SWMM from R — model execution, results import and GIS conversion on CRAN.

Python CLI and library for extracting time series from SWMM binary output files.