Free Course: As of December 18, 2025, learners worldwide can access this course at no cost.

Free Software: Gain practical experience with Processing Modflow 8, a widely used, public-domain software for groundwater modeling.

Developed by Experts: The course is authored by Neven Kresic and Nenad Maric, widely recognized professionals in the field of groundwater science. 

Master Applied Groundwater Modeling Techniques: Explore advanced methods for developing defensible numeric groundwater flow models, integrating advanced tools and techniques.

Model Calibration & Groundwater Extraction Simulation: Learn how to apply statistics and sensitivity analysis for model calibration. Simulate groundwater extraction from multiple wells.

Certificate of Completion: Certificates are issued only to participants who enrolled in the paid version of the course (before December 18, 2025). Learners who accessed the course for free are not eligible to receive a certificate.

Description: Developed using a publicly available version of Processing Modflow, this course uses advanced tools to create applied and defensible groundwater flow models. Before enrolling, we highly recommend completing our introductory course (https://hydrogeocenter.com/free/), which will help strengthen your modeling skills and better prepare you for this advanced course. The advanced course offers step-by-step instruction, along with fully accessible input and output modeling files so you can follow along, practice, and refine your skills.