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USGS 08172000 San Marcos Rv at Luling, TX

  Stream Site

DESCRIPTION:
Latitude 29°39'58",   Longitude 97°39'02"   NAD27
Caldwell County, Texas, Hydrologic Unit 12100203
Drainage area: 838 square miles
Contributing drainage area: 838 square miles,
Datum of gage: 322.05 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-10-14  2017-08-24  
 Daily Data
    Discharge, cubic feet per second  1939-04-18  2017-08-22  35801 
    Gage height, feet  1987-07-13  2017-08-22  17951 
 Daily Statistics 
    Discharge, cubic feet per second  1939-04-18  2017-04-02 28475 
    Gage height, feet  1987-07-13  2017-04-02 10311 
 Monthly Statistics 
    Discharge, cubic feet per second  1939-04  2017-04  
    Gage height, feet  1987-07  2017-04  
 Annual Statistics 
    Discharge, cubic feet per second  1939  2017  
    Gage height, feet  1987  2017  
 Peak streamflow 1869  2015-10-31  79 
 Field measurements 1940-11-22  2017-07-21  259 
 Field/Lab water-quality samples 1963-03-13  1999-08-24  239 
 Water-Year Summary 2005  2016  12 

Additional Data Sources
Begin Date
End Date
Count
 Instantaneous-Data Archive  **offsite** 1986-10-14  2007-09-30  390566 
OPERATION:
Record for this site is maintained by the USGS Texas Water Science Center
Email questions about this site to Texas Water Science Center Water-Data Inquiries