USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 15200280 GULKANA R AT SOURDOUGH AK

066, Alaska

Hydrologic Unit Code 190201020609

Latitude 62°31'15", Longitude 145°31'51" NAD27

Drainage area 1,760.0 square miles

Gage datum 1,867.0 feet above NAVD88

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://staging.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-12-17 22:48:15 EST
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