USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Kusilvak Census Area County, Alaska

Hydrologic Unit Code 190903042303

Latitude 61°56'04", Longitude 162°52'50" NAD27

Drainage area 318,300.0 square miles

Gage datum 21.0 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1975-04-02	2025-09-03	271

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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: 2025-09-26 14:57:33 EDT
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