USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Yukon-Koyukuk Census Area County, Alaska

Hydrologic Unit Code 19090108

Latitude 65°41'15", Longitude 156°23'13" NAD83

Gage datum 170 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
2023-06-09	2023-09-14	3

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

Page Contact Information: Alaska Water Data Support Team
Page Last Modified: 2025-11-24 15:12:06 EST
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