USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

08078000 Chocolate Bayou nr Alvin, TX

Brazoria County, Texas

Hydrologic Unit Code 12040204

Latitude 29°22'16.7", Longitude 95°19'22.2" NAD27

Drainage area 87.7 square miles

Contributing drainage area 87.7 square miles

Gage datum -1.48 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://nwis.waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Texas Water Data Support Team
Page Last Modified: 2025-07-19 23:56:45 EDT
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