Starter $9/mo · 10 watches · every 15 min. Plus $19/mo · 40 watches · every 5 min. We email a confirmation link first; webhooks confirm at checkout.
Yellowstone River at Corwin Springs, MT
Latest discharge: 1140 cfs (provisional) at .
Latest gage height: 1.24 ft (provisional) at .
The Yellowstone gauge at Corwin Springs, in Paradise Valley. USGS site 06191500 (Yellowstone River at Corwin Springs MT). Open the USGS gauge.
We email once when a fresh USGS reading crosses your line. If it's already past the line, we wait for it to come back and cross. After an alert we stay quiet until the reading moves back past the line by a small margin. Ice, missing, seasonal, or 6-hour-old readings don't count. Provisional readings are labeled in the email.
New to flow numbers? Fly Fishing for Nerds on reading river flows and water temperature for trout.