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.
Yakima River at Umtanum, WA
Latest discharge: 639 cfs (provisional) at .
Latest gage height: 30.64 ft (provisional) at .
The Yakima gauge at Umtanum, in the canyon between Ellensburg and Yakima. USGS site 12484500 (YAKIMA RIVER AT UMTANUM, WA). 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.