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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)    1990-10-01  2017-07-24  
 Daily Data
    Temperature, water, degrees Celsius  1987-10-01  2017-07-23  27422 
    Precipitation, total, inches  2009-11-19  2017-07-23  2794 
    Discharge, cubic feet per second  2004-10-01  2017-07-23  37761 
    Gage height, feet  1988-12-14  2017-07-23  21160 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-10-01  2017-07-23  27281 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1987-10-01  2017-07-23  25678 
    pH, water, unfiltered, field, standard units  1987-10-01  2017-07-23  17856 
    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  2017-07-23  13128 
 Daily Statistics 
    Temperature, water, degrees Celsius  1987-10-01  2016-11-19 8896 
    Discharge, cubic feet per second  1939-07-27  2017-03-11 28353 
    Gage height, feet  1988-12-14  2017-03-11 10136 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-10-01  2016-11-19 8985 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1987-10-01  2016-11-19 8314 
    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  2016-11-15 4132 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1987-10  2016-11  
    Discharge, cubic feet per second  1939-07  2017-03  
    Gage height, feet  1988-12  2017-03  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-10  2016-11  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1987-10  2016-11  
    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  2016-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  1988  2017  
    Discharge, cubic feet per second  1939  2017  
    Gage height, feet  1989  2017  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1988  2017  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1988  2017  
    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  2017  
 Peak streamflow 1940-06-30  2016-06-03  77 
 Field measurements 1939-07-28  2017-06-27  786 
 Field/Lab water-quality samples 1965-06-07  2011-11-01  232 
 Water-Year Summary 2005  2016  12 

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