USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

08077649 Gum Bayou at FM 517 nr Texas City, TX

Galveston County, Texas

Hydrologic Unit Code 12040204

Latitude 29°28'10", Longitude 95°00'48" NAD27

Drainage area 8.00 square miles

Contributing drainage area 8.00 square miles

Gage datum 4 feet above NAVD88

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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: Texas Water Data Support Team
Page Last Modified: 2025-11-21 23:28:28 EST
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