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Streamflow Measurements for the Nation


USGS 08177800 Olmos Res at San Antonio, TX


Bexar County, Texas
Hydrologic Unit Code 12100301
Latitude  29°28'24", Longitude  98°28'26" NAD27
Drainage area 32.4  square miles
Contributing drainage area 32.4  square miles
Gage datum 0 feet above NGVD29
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Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
271995-03-07 07:56CSTYesJAT/JFWUSGS28.94.62-0.050.30GoodClearNONE
261995-01-26 11:02CSTYesJATUSGS6.974.30-0.010.50FairClearNONE
251994-06-24 12:42CDTYesJAT/JFWUSGS0.103.950.00 Poor NONE
241994-05-19 09:42CDTYesJATUSGS1.124.070.000.40FairDebrisLightNONE
231994-03-22 10:26CSTYesJATUSGS0.133.950.00 Poor NONE
221993-10-22 09:26CDTYesJAT/JOPUSGS0.224.010.00 PoorDebrisModerateNONE
211993-04-08 12:54CDTYesMETUSGS8.004.200.000.50GoodDebrisHeavyNONE
201993-02-17 13:45CSTYesMETUSGS8.334.350.000.50FairDebrisHeavyNONE
191992-12-22 08:35CSTYesMETUSGS9.664.440.000.60Good NONE
181992-10-28 14:16CSTYesMETUSGS1.414.320.000.30FairClearNONE
171992-08-19 10:28CDTYesMETUSGS8.693.690.001.00FairDebrisHeavyNONE
161992-03-25 08:35CSTYesMETUSGS16.72.500.000.90GoodDebrisLightNONE