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Streamflow Measurements for the Nation

USGS 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

Period of record
Begin Date End Date Count
2011-09-30 2024-03-04 90

 
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