USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Guam, Guam

Hydrologic Unit Code 22010000

Latitude 13°26'12.5", Longitude -144°45'21.7" NAD83

Drainage area 5.57 square miles

Gage datum 23 feet above LMSL

**Period of record**
Begin Date	End Date	Count
1955-09-29	2024-08-02	143

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

Page Contact Information: Hawaii Water Data Support Team
Page Last Modified: 2025-01-15 05:27:32 EST
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