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USGS 08170000 San Marcos Spgs at San Marcos, TX

  Stream Site

DESCRIPTION:
Latitude 29°53'20",   Longitude 97°56'02"   NAD27
Hays County, Texas, Hydrologic Unit 12100203
Datum of gage: 557.67 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Discharge, cubic feet per second  1956-05-26  2025-10-24  25354 
 Daily Statistics 
    Discharge, cubic feet per second  1956-05-26  2024-12-30 25056 
 Monthly Statistics 
    Discharge, cubic feet per second  1956-05  2024-12  
 Annual Statistics 
    Discharge, cubic feet per second  1956  2025  
 Field measurements 1983-01-03  1997-09-15  132 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1965-07-26  1996-10-17  9 
 Water-Year Summary 2005  2024  20 
 Revisions  Loading...
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