USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

16054400 KOLOA TUNNEL NR KOLOA, KAUAI, HI

Kauai County, Hawaii

Hydrologic Unit Code 20070000

Latitude 21°55'53.72", Longitude 159°27'28.9" NAD83

Gage datum 385.78 feet above LMSL

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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: Hawaii Water Data Support Team
Page Last Modified: 2025-09-11 07:11:27 EDT
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