USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

15018000 SHELOKUM LK OUTLET NR BELL ISLAND AK

Ketchikan Gateway Borough, Alaska

Hydrologic Unit Code 19010105

Latitude 55°59'00", Longitude 131°39'00" NAD27

Drainage area 15.7 square miles

Gage datum 340 feet above NGVD29

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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: 2025-09-05 19:15:28 EDT
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