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USGS 08181400 Helotes Ck at Helotes, TX

  Stream Site

DESCRIPTION:
Latitude 29°34'42",   Longitude 98°41'29"   NAD27
Bexar County, Texas, Hydrologic Unit 12100302
Drainage area: 15.0 square miles
Contributing drainage area: 15.0 square miles,
Datum of gage: 1,014.82 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1991-12-18  2021-01-24  
 Daily Data
    Discharge, cubic feet per second  1968-06-01  2021-01-23  32720 
    Gage height, feet  1997-05-06  2021-01-23  24182 
 Daily Statistics 
    Discharge, cubic feet per second  1968-06-01  2021-01-04 18847 
    Gage height, feet  1997-05-06  2021-01-04 8045 
 Monthly Statistics 
    Discharge, cubic feet per second  1968-06  2021-01  
    Gage height, feet  1997-05  2021-01  
 Annual Statistics 
    Discharge, cubic feet per second  1968  2021  
    Gage height, feet  1997  2021  
 Peak streamflow 1969-05-16  2019-10-24  52 
 Field measurements 1968-09-05  2021-01-05  270 
 Field/Lab water-quality samples 1969-05-12  2019-06-25  139 
 Water-Year Summary 2005  2020  16 
 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