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Streamflow Measurements for the Nation


USGS 07263570 Grassy Flat Creek @ Reservior Rd @ Little Rock, AR


Pulaski County, Arkansas
Hydrologic Unit Code 11110207
Latitude  34°46'01", Longitude  92°22'33" NAD27
Drainage area 3.88  square miles
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)
752016-06-14 14:27:30CDTYesBGCUSGS0.522.890.000.50Poor NONE1main channelWADEQSCMMVADV0.5214.05.560.09UNSPUNSPUNSPunknUNSPUNSPDNST40.00
732002-11-12 09:35CSTYesWEBUSGS0.991.910.000.30PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.998.502.100.51UNSPUNSPUNSPunknUNSPUNSPUNSP
722002-10-17 13:32CDTYesWEB/GDAUSGS0.841.960.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.8416.08.800.09UNSPUNSPUNSPunknUNSPUNSPUNSP
712002-09-20 10:23CDTYesGDAUSGS1213.08 PoorClearNONE1Imported Channel 1WADEunspeunkno12133.033.53.65UNSPUNSPUNSPunknUNSPUNSPUNSP
701997-11-05 13:54CSTYesAPHUSGS26.42.60-0.020.20FairClearNONE1Imported Channel 1WADEunspeunkno26.430.024.81.06UNSPUNSPUNSPunknUNSPUNSPUNSP
691997-11-05 09:25CSTYesAPHUSGS1653.41-0.090.20FairClearNONE1Imported Channel 1WADEunspeunkno16542.059.02.80UNSPUNSPUNSPunknUNSPUNSPUNSP
681997-03-01 -- ----YesAPHUSGS29509.29 FairClearNONE1Imported Channel 1OTHRQIDIR 2950 UNSPUNSPUNSPunknUNSPUNSPUNSP
671996-10-22 09:15CDTYesAPHUSGS80.93.29-0.040.20GoodClearNONE1Imported Channel 1WADEunspeunkno80.953.042.61.90UNSPUNSPUNSPunknUNSPUNSPUNSP
661996-10-22 08:50CDTYesAPHUSGS1043.44-0.080.10GoodClearNONE1Imported Channel 1WADEunspeunkno10454.049.82.09UNSPUNSPUNSPunknUNSPUNSPUNSP
611987-07-07 -- ----YesTHBUSGS0.01 Unspecified NONE1Imported Channel 1OTHRother 0.01 UNSPUNSPUNSPunknUNSPUNSPUNSP
601987-05-29 -- ----YesTHBUSGS0.623.790.000.50Poor NONE1Imported Channel 1WADEunspeunkno0.627.501.410.44UNSPUNSPUNSPunknUNSPUNSPUNSP
591987-01-30 -- ----YesTHBUSGS1.473.860.000.80Poor NONE1Imported Channel 1WADEunspeunkno1.478.001.910.77UNSPUNSPUNSPunknUNSPUNSPUNSP
581986-10-30 -- ----YesTEPUSGS0.333.770.000.30Good NONE1Imported Channel 1WADEunspeunkno0.334.650.950.35UNSPUNSPUNSPunknUNSPUNSPUNSP
571986-05-15 -- ----YesTEPUSGS0.703.960.000.20Fair NONE1Imported Channel 1WADEunspeunkno0.70 0.860.81UNSPUNSPUNSPunknUNSPUNSPUNSP
561985-11-26 -- ----YesTEPUSGS0.594.01-0.020.50Good NONE1Imported Channel 1WADEunspeunkno0.5910.01.800.33UNSPUNSPUNSPunknUNSPUNSPUNSP
551985-09-04 -- ----YesTEPUSGS1425.72-0.290.20Fair NONE1Imported Channel 1WADEunspeunkno14245.043.23.29UNSPUNSPUNSPunknUNSPUNSPUNSP
541985-06-21 -- ----YesTEPUSGS0.503.820.000.20Poor NONE1Imported Channel 1WADEunspeunkno0.502.000.361.41UNSPUNSPUNSPunknUNSPUNSPUNSP
531985-03-21 -- ----YesTEPUSGS40.64.630.050.30Fair NONE1Imported Channel 1WADEunspeunkno40.642.018.62.18UNSPUNSPUNSPunknUNSPUNSPUNSP
521984-12-26 -- ----YesRKKUSGS1.523.980.000.20Good NONE1Imported Channel 1WADEunspeunkno1.528.102.890.53UNSPUNSPUNSPunknUNSPUNSPUNSP
511984-09-24 -- ----YesRKKUSGS0.01 Unspecified NONE1Imported Channel 1OTHRother 0.01 UNSPUNSPUNSPunknUNSPUNSPUNSP
501984-04-18 -- ----YesRKKUSGS0.123.710.000.20Fair NONE1Imported Channel 1WADEunspeunkno0.124.300.460.26UNSPUNSPUNSPunknUNSPUNSPUNSP
491984-01-20 -- ----YesRKKUSGS0.532.910.000.10Good NONE1Imported Channel 1WADEunspeunkno0.533.000.570.57UNSPUNSPUNSPunknUNSPUNSPUNSP
481983-10-24 -- ----YesRKKUSGS0.093.900.000.10Good NONE1Imported Channel 1WADEunspeunkno0.091.500.140.60UNSPUNSPUNSPunknUNSPUNSPUNSP
471983-09-14 -- ----YesRKKUSGS0.003.35 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
461983-08-03 -- ----YesRKKUSGS0.013.62 Unspecified NONE1Imported Channel 1OTHRother 0.01 UNSPUNSPUNSPunknUNSPUNSPUNSP
451983-05-13 -- ----YesRHUSGS0.443.990.000.40Good NONE1Imported Channel 1WADEunspeunkno0.4410.11.540.29UNSPUNSPUNSPunknUNSPUNSPUNSP
441983-02-18 -- ----YesRKKUSGS0.904.040.000.20Good NONE1Imported Channel 1WADEunspeunkno0.905.200.871.04UNSPUNSPUNSPunknUNSPUNSPUNSP
431982-11-24 -- ----YesRKKUSGS3.964.500.000.50Good NONE1Imported Channel 1WADEunspeunkno3.96 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
421982-10-14 -- ----YesRKKUSGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
411982-06-04 -- ----YesRKKUSGS1.324.430.000.30Good NONE1Imported Channel 1WADEunspeunkno1.326.001.560.85UNSPUNSPUNSPunknUNSPUNSPUNSP
401982-03-15 -- ----YesRKKUSGS9.394.320.000.30Good NONE1Imported Channel 1WADEunspeunkno9.3928.07.021.34UNSPUNSPUNSPunknUNSPUNSPUNSP
391981-08-24 -- ----YesJEPUSGS0.003.75 Unspecified NONE1Imported Channel 1OTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
381981-05-17 -- ----YesJEP/RHUSGS323011.47 Unspecified NONE1Imported Channel 1OTHRQIDIR 3230 UNSPUNSPUNSPunknUNSPUNSPUNSP
371981-03-13 -- ----YesRHUSGS0.624.040.000.40Fair NONE1Imported Channel 1WADEunspeunkno0.626.901.560.40UNSPUNSPUNSPunknUNSPUNSPUNSP
361980-12-08 -- ----YesRHUSGS4767.35-0.091.30Good NONE1Imported Channel 1CRANunspeunkno47654.01592.99UNSPUNSPUNSPunknUNSPUNSPUNSP
351980-11-17 -- ----YesRHUSGS21.84.700.000.50Good NONE1Imported Channel 1WADEunspeunkno21.813.010.02.18UNSPUNSPUNSPunknUNSPUNSPUNSP
341980-11-13 -- ----YesRHUSGS0.093.900.000.20Fair NONE1Imported Channel 1WADEunspeunkno0.091.900.220.41UNSPUNSPUNSPunknUNSPUNSPUNSP
331979-10-04 -- ----YesRHUSGS0.043.680.000.20Fair NONE1Imported Channel 1WADEunspeunkno0.041.200.140.24UNSPUNSPUNSPunknUNSPUNSPUNSP
321979-07-10 -- ----YesLJTUSGS0.253.66-0.030.30Poor NONE1Imported Channel 1WADEunspeunkno0.259.001.220.20UNSPUNSPUNSPunknUNSPUNSPUNSP
311979-06-04 -- ----YesJHGUSGS3.143.920.000.20Good NONE1Imported Channel 1WADEunspeunkno3.1416.05.620.56UNSPUNSPUNSPunknUNSPUNSPUNSP
301979-04-17 -- ----YesKLRUSGS0.824.180.000.40Fair NONE1Imported Channel 1WADEunspeunkno0.8211.02.740.30UNSPUNSPUNSPunknUNSPUNSPUNSP
291979-01-31 -- ----YesKLRUSGS3.044.11-0.020.50Fair NONE1Imported Channel 1WADEunspeunkno3.0416.45.020.61UNSPUNSPUNSPunknUNSPUNSPUNSP
281978-11-01 -- ----YesUKNUSGS0.003.64 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
271978-09-13 -- ----YesRKK/KSUSGS2806.65-0.500.60Fair NONE1Imported Channel 1CRANunspeunkno28054.01352.07UNSPUNSPUNSPunknUNSPUNSPUNSP
261978-06-30 -- ----YesrkkUSGS0.103.770.000.10Good NONE1Imported Channel 1WADEunspeunkno0.101.200.140.74UNSPUNSPUNSPunknUNSPUNSPUNSP