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Streamflow Measurements for the Nation

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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
Output formats
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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
 
Channel
Number
Channel
Name
Meas.
type
 
Stream
flow
method
 
Velocity
method
 
Channel
flow
(ft3/s)
Channel
width
(ft)
Channel
area
(ft2)
Channel
vel.
(ft/s)
Channel
stability
 
Channel
material
 
Channel
evenness
 
Long.
vel.
desc.
 
Horz.
vel.
desc.
 
Vert.
vel.
desc.
 
Channel
loc.
code
 
Channel
loc.
dist.(ft)
271995-03-07 07:56CSTYesJAT/JFWUSGS28.94.62-0.050.30GoodClearNONE1Imported Channel 1WADEunspeunkno28.913.519.11.51UNSPUNSPUNSPunknUNSPUNSPUNSP
261995-01-26 11:02CSTYesJATUSGS6.974.30-0.010.50FairClearNONE1Imported Channel 1WADEunspeunkno6.979.504.781.46UNSPUNSPUNSPunknUNSPUNSPUNSP
251994-06-24 12:42CDTYesJAT/JFWUSGS0.103.950.00 Poor NONE1Imported Channel 1OTHRother 0.10 UNSPUNSPUNSPunknUNSPUNSPUNSP
241994-05-19 09:42CDTYesJATUSGS1.124.070.000.40FairDebrisLightNONE1Imported Channel 1WADEunspeunkno1.127.603.300.34UNSPUNSPUNSPunknUNSPUNSPUNSP
231994-03-22 10:26CSTYesJATUSGS0.133.950.00 Poor NONE1Imported Channel 1WADEunspeunkno0.131.400.420.31UNSPUNSPUNSPunknUNSPUNSPUNSP
221993-10-22 09:26CDTYesJAT/JOPUSGS0.224.010.00 PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.221.000.151.50UNSPUNSPUNSPunknUNSPUNSPUNSP
211993-04-08 12:54CDTYesMETUSGS8.004.200.000.50GoodDebrisHeavyNONE1Imported Channel 1WADEunspeunkno8.0017.09.810.82UNSPUNSPUNSPunknUNSPUNSPUNSP
201993-02-17 13:45CSTYesMETUSGS8.334.350.000.50FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno8.3316.08.690.96UNSPUNSPUNSPunknUNSPUNSPUNSP
191992-12-22 08:35CSTYesMETUSGS9.664.440.000.60Good NONE1Imported Channel 1WADEunspeunkno9.6617.08.781.10UNSPUNSPUNSPunknUNSPUNSPUNSP
181992-10-28 14:16CSTYesMETUSGS1.414.320.000.30FairClearNONE1Imported Channel 1WADEunspeunkno1.4115.03.630.39UNSPUNSPUNSPunknUNSPUNSPUNSP
171992-08-19 10:28CDTYesMETUSGS8.693.690.001.00FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno8.6913.06.351.37UNSPUNSPUNSPunknUNSPUNSPUNSP
161992-03-25 08:35CSTYesMETUSGS16.72.500.000.90GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno16.712.010.21.64UNSPUNSPUNSPunknUNSPUNSPUNSP