2023-9-30: DGGs-based flow routing datasets were released on Zenodo:

2022-6-30: Our study "Investigating coastal backwater effects and flooding in the coastal zone using a global river transport model on an unstructured mesh" was published in HESS:

2022-03-04: A core component of HexWatershed 3.0, was released as a standalone Python package: PyFlowline

2021-12-09: HexWatershed workshop proposal accepted to AGU Frontier in Hydrology (

2020-10-16: HexWatershed becomes a member of the CSDMS models: