This page is kept for those that want to use the legacy v1 version.
For current download, source, and information please go to:
https://code.usgs.gov/modflow/mf-owhm
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The One-Water Hydrologic Flow Model (MODFLOW-OWHM, One-Water) is an integrated hydrologic flow (IHM) model that is an enhanced fusion of multiple MODFLOW (MF) versions. While maintaining compatibility with existing...