26 States
Curated trout waters from Colorado to Pennsylvania — not a random national dump.
248 Gauges
Flow, stage, water temp, and weather on every card — refreshed from our live cache.
Live Graphs
Open any gauge for 7, 30, and 365-day hydrographs without leaving the site.
Built by anglers who got tired of paywalls for basic flow data. Free, no ads, no account required.
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Take the flows with you
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