As the Project and Program Leader for the Colville Tribes, Keith Wolf worked with the Northwest Power and Conservation Council and its Advisory Group members and served as the primary analyst for the Okanogan River Basin. The All‐H Analyzer (AHA) tool is a Microsoft Excel‐based application and consists of a battery of interconnected modules for each H incorporating the equations described previously to estimate total recruits, escapement, and harvest for populations and hatchery programs.​

This tool is used to illustrate the implications of alternative ways of balancing the four “Hs” to facilitate informed decisions. This model is a derivation of the Ecosystem Diagnosis and Treatment Model. The All-H Analyzer model, and its group-led analytical processes, are an integral component of the existing FCRPS Adaptive Management Plan and the Northwest Power and Conservation Council’s Power Plan(s).