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USGS 08185100 Martinez Ck nr Saint Hedwig, TX

  Stream Site

DESCRIPTION:
Latitude 29°26'38",   Longitude 98°10'08"   NAD83
Bexar County, Texas, Hydrologic Unit 12100304
Drainage area: 81.1 square miles
Contributing drainage area: 81.1 square miles,
Datum of gage: 500.11 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2005-11-17  2025-11-25  
 Daily Data
    Precipitation, total, inches  2010-10-01  2025-11-24  5503 
    Discharge, cubic feet per second  2005-11-16  2025-11-24  21760 
    Gage height, feet  2005-11-17  2025-11-24  21582 
 Daily Statistics 
    Discharge, cubic feet per second  2005-11-16  2024-12-02 6957 
    Gage height, feet  2005-11-17  2024-12-02 6837 
 Monthly Statistics 
    Discharge, cubic feet per second  2005-11  2024-12  
    Gage height, feet  2005-11  2024-12  
 Annual Statistics 
    Discharge, cubic feet per second  2006  2025  
    Gage height, feet  2006  2025  
 Peak streamflow 2006-05-06  2024-01-24  18 
 Field measurements 2006-02-10  2025-09-09  138 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2006-12-27  2011-11-02  6 
 Water-Year Summary 2007  2024  18 
 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