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USGS 08181500 Medina Rv at San Antonio, TX

  Stream Site

DESCRIPTION:
Latitude 29°15'50",   Longitude 98°29'26"   NAD27
Bexar County, Texas, Hydrologic Unit 12100302
Drainage area: 1,317 square miles
Contributing drainage area: 1,317 square miles,
Datum of gage: 439.03 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-09-27  
 Daily Data
    Temperature, water, degrees Celsius  1987-10-01  2016-09-26  26525 
    Discharge, cubic feet per second  2004-10-01  2016-09-26  36861 
    Gage height, feet  1988-12-13  2016-09-26  20263 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-10-01  2016-09-26  26384 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1987-10-01  2016-09-26  24781 
    pH, water, unfiltered, field, standard units  1987-10-01  2016-09-26  21819 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005-03-11  2016-09-26  12246 
 Daily Statistics 
    Temperature, water, degrees Celsius  1987-10-01  2016-08-07 8793 
    Discharge, cubic feet per second  1939-07-27  2016-07-17 28116 
    Gage height, feet  1988-12-13  2016-07-17 9900 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-10-01  2016-08-07 8882 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1987-10-01  2016-08-07 8211 
    pH, water, unfiltered, field, standard units  1987-10-01  2000-09-30 4563 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005-03-11  2016-08-07 4032 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1987-10  2016-08  
    Discharge, cubic feet per second  1939-07  2016-07  
    Gage height, feet  1988-12  2016-07  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-10  2016-08  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1987-10  2016-08  
    pH, water, unfiltered, field, standard units  1987-10  2000-09  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005-03  2016-08  
 Annual Statistics 
    Temperature, water, degrees Celsius  1988  2016  
    Discharge, cubic feet per second  1939  2016  
    Gage height, feet  1989  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1988  2016  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1988  2016  
    pH, water, unfiltered, field, standard units  1988  2000  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2005  2016  
 Peak streamflow 1940-06-30  2015-05-24  76 
 Field measurements 1939-07-28  2016-09-14  781 
 Field/Lab water-quality samples 1965-06-07  2011-11-01  232 
 Water-Year Summary 2005  2015  11 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1990-10-01  2007-09-30  424470 
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