USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

08171400 San Marcos Rv nr Martindale, TX

Caldwell County, Texas

Hydrologic Unit Code 12100203

Latitude 29°49'56.23", Longitude 97°50'32.58" NAD83

Drainage area 547 square miles

Gage datum 486 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: 2024-05-21 20:45:33 EDT
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