QMydro

QMydro is a catchment analysis tool directly within QGIS as a plugin or as a standalone executable. Watch the tutorial here.

Download the latest versions of QMydro

Older versions are available in the archive. See the user manual for instructions.

1. Source a DEM capturing the topography of the entire catchment of interest.
2. Enforce hydraulic controls (Culverts) through the DEM with a Carving Enforcements Layer (Shapefile).
3. Specify an outlet by digitizing a line feature over the cross-section of the channel in the DEM.

Mydro

Mydro is a standalone hydrologic runoff routing model designed with the philosophy that CSVs are the GOAT. It supports rainfall data from a CSV database similar to TUFLOW, along with rating curves, storages, and catchment datafiles.