Fish PNW is a full-stack platform built to give Pacific Northwest sport anglers everything they need in one place. Planning a fishing trip in Oregon, Washington, or Idaho has always meant juggling multiple government websites — checking federal dam counts on one portal, river flows on another, and hoping the data is current. Fish PNW eliminates that friction. Available as both a native iOS app and a responsive web app, Fish PNW pulls live daily fish passage counts directly from the DART database at Columbia Basin Research, University of Washington — the same federal sensor data that scientists use, delivered in a mobile-first interface designed to be checked riverside. Users can track Chinook, Steelhead, Coho, and Sockeye runs across six major Columbia Basin dams, drag an interactive chart to inspect any single day's count, and tap dam pins on a live MapKit map to see species summaries at a glance. Beyond the counts, Fish PNW includes a searchable directory of over fifty PNW rivers with real-time USGS streamflow gauge links and species profiles for each waterway. Whether you're deciding which river to hit this weekend or monitoring a run in real time from the bank, Fish PNW puts the full picture in your pocket.