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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  2019-10-23  
 Daily Data
    Discharge, cubic feet per second  1968-06-01  2019-10-22  31343 
    Gage height, feet  1997-05-06  2019-10-22  22805 
 Daily Statistics 
    Discharge, cubic feet per second  1968-06-01  2019-08-01 18325 
    Gage height, feet  1997-05-06  2019-08-01 7523 
 Monthly Statistics 
    Discharge, cubic feet per second  1968-06  2019-08  
    Gage height, feet  1997-05  2019-08  
 Annual Statistics 
    Discharge, cubic feet per second  1968  2019  
    Gage height, feet  1997  2019  
 Peak streamflow 1969-05-16  2017-08-07  49 
 Field measurements 1968-09-05  2019-08-02  262 
 Field/Lab water-quality samples 1969-05-12  2019-06-25  139 
 Water-Year Summary 2005  2018  14 
 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