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USGS 08158827 Onion Ck at Twin Creeks Rd nr Manchaca, TX

  Stream Site

DESCRIPTION:
Latitude 30°07'34",   Longitude 97°49'15"   NAD27
Travis County, Texas, Hydrologic Unit 12090205
Drainage area: 181 square miles
Contributing drainage area: 181 square miles,
Datum of gage: 587.8 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2003-04-03  2017-06-27  
 Daily Data
    Discharge, cubic feet per second  2003-04-03  2017-06-26  14585 
    Gage height, feet  2003-04-03  2017-06-26  14703 
 Daily Statistics 
    Discharge, cubic feet per second  2003-04-03  2017-03-29 4976 
    Gage height, feet  2003-04-03  2017-03-29 4814 
 Monthly Statistics 
    Discharge, cubic feet per second  2003-04  2017-03  
    Gage height, feet  2003-04  2017-03  
 Annual Statistics 
    Discharge, cubic feet per second  2003  2017  
    Gage height, feet  2003  2017  
 Peak streamflow 2004-06-09  2015-10-30  13 
 Field measurements 2003-04-02  2017-06-14  125 
 Field/Lab water-quality samples 2004-10-23  2005-05-29  3 
 Water-Year Summary 2005  2016  12 

Additional Data Sources
Begin Date
End Date
Count
 Instantaneous-Data Archive  **offsite** 2003-04-03  2007-09-30  432415 
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