ZONEBUDGET: A Program for Computing Subregional Water Budgets for MODFLOW Groundwater Flow Models

Overview of ZONEBUDGET

Zonebudget (ZONBUD) is a computer program that computes subregional water budgets using results from the MODFLOW ground- water flow model. The user designates the subregions by specifying zone numbers. A separate budget is computed for each zone. The budget for a zone includes a component of flow between each adjacent zone.

Note:  The MODFLOW 6 distribution contains another version of ZONEBUDGET which only works with MODFLOW 6.

Download Current Version of ZONEBUDGET

The current release is ZONEBUDGET v.3.01, released December 18, 2009.

• Summary of ZONEBUDGET
• Installation Instructions
• ZONEBUDGET compiled for Microsoft Windows 10,  Windows 8, WIndows 7, Windows XP, Windows Vista or Windows Server 2003

Documentation for ZONEBUDGET

Harbaugh, A.W., 1990, A computer program for calculating subregional water budgets using results from the U.S. Geological Survey modular three-dimensional ground-water flow model: U.S. Geological Survey Open-File Report 90-392, 46 p., https://doi.org/10.3133/ofr90392

Documentation about changes to version 3 are contained in the file zonbud3.pdf [72KB PDF].

Find MODFLOW-Related Software

Visit the MODFLOW and Related Programs page for a list of MODFLOW-related software.