AVGWLF 7.2.3 that could have been downloaded from our website for free. The tool is sometimes distributed under different names, such as "AVGWLF User Data - Demo Data -", "AVGWLF User Data - PA Statewide Data -". The software lies within Education Tools, more precisely Science Tools.
This free program was originally designed by Penn State Institutes of Energy and the Environment. Our antivirus check shows that this download is clean. Commonly, this program's installer has the following filename: PrjMngr.exe. The following versions: 7.2 and 2.0 were the most frequently downloaded ones by the program users.
From the developer:
GWLF is considered to be a combined distributed/lumped parameter watershed model. For surface loading, it is distributed in the sense that it allows multiple land use/cover scenarios, but each area is assumed to be homogenous in regard to various attributes considered by the model.
You may want to check out more software, such as Maxima and Minima, DAC Express or IUCLID5, which might be related to AVGWLF.