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Gulkana River at Sourdough, AK
Latest discharge report at : USGS marked it as ice, so there is no usable number.
Latest gage height report at : USGS marked it as ice, so there is no usable number.
The Gulkana gauge at Sourdough. USGS site 15200280 (GULKANA R AT SOURDOUGH AK). 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.