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Streamflow Measurements for the Nation


USGS 02041820 BLACKMAN CREEK NEAR HALLSBORO, VA


Chesterfield County, Virginia
Hydrologic Unit Code 02080207
Latitude  37°24'54", Longitude  77°43'38" NAD27
Drainage area 5.89  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)
611998-01-08 09:55ESTYesKMDUSGS2.799.960.060.90FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno2.7919.610.90.25UNSPUNSPUNSPunknUNSPUNSPUNSP
601997-12-16 11:04ESTYesKMDUSGS0.404.590.000.40FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno0.405.601.230.32UNSPUNSPUNSPunknUNSPUNSPUNSP
591997-11-26 09:54ESTYesKMDUSGS0.514.710.000.50FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno0.516.202.960.17UNSPUNSPUNSPunknUNSPUNSPUNSP
581997-11-26 09:10ESTYesKMDUSGS0.484.710.000.50FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno0.487.403.280.15UNSPUNSPUNSPunknUNSPUNSPUNSP
571997-11-14 13:30ESTYesKMDUSGS0.006.58 GoodClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
561997-10-20 10:10EDTYesKMDUSGS0.005.93 GoodClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
551997-09-15 12:20EDTYesKMDUSGS0.003.75 GoodClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
541997-08-11 09:00EDTYesKMDUSGS0.003.75 GoodClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
531997-07-18 08:12EDTYesKMDUSGS0.003.75 Good NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
521997-06-12 08:55EDTYesKMDUSGS0.139.630.000.20FairDebrisHeavyNONE1Imported Channel 1OTHRQFLUM 0.13 UNSPUNSPUNSPunknUNSPUNSPUNSP
511997-05-14 13:00EDTYesKMDUSGS1.7210.070.000.70FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.7217.35.450.32UNSPUNSPUNSPunknUNSPUNSPUNSP
501997-04-16 12:00EDTYesKMDUSGS2.5710.160.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno2.5722.09.030.28UNSPUNSPUNSPunknUNSPUNSPUNSP
491997-04-16 10:37EDTYesKMDUSGS2.5110.160.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno2.5121.98.930.28UNSPUNSPUNSPunknUNSPUNSPUNSP
481997-03-18 09:20ESTYesSCSUSGS5.1310.360.00 FairDebrisLightNONE1Imported Channel 1WADEunspeunkno5.1322.012.80.40UNSPUNSPUNSPunknUNSPUNSPUNSP
471997-02-11 13:05ESTYesKMDUSGS6.5910.540.001.20FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno6.5923.127.40.24UNSPUNSPUNSPunknUNSPUNSPUNSP
461997-01-15 11:55ESTYesKMDUSGS5.7610.500.000.70GoodIceShoreNONE1Imported Channel 1WADEunspeunkno5.7621.315.40.38UNSPUNSPUNSPunknUNSPUNSPUNSP
451997-01-15 10:10ESTYesKMDUSGS5.1510.460.030.90GoodIceShoreNONE1Imported Channel 1WADEunspeunkno5.1521.314.20.36UNSPUNSPUNSPunknUNSPUNSPUNSP
441996-12-13 10:18ESTYesKMD/SCSUSGS20.710.600.040.50FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno20.719.628.70.72UNSPUNSPUNSPunknUNSPUNSPUNSP
431996-12-12 13:05ESTYesKMDUSGS9.2110.420.000.80GoodDebrisModerateNONE1Imported Channel 1WADEunspeunkno9.2119.421.30.43UNSPUNSPUNSPunknUNSPUNSPUNSP
421996-11-05 12:00ESTYesKMD/SCSUSGS1.1510.340.001.50PoorDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.1520.011.40.10UNSPUNSPUNSPunknUNSPUNSPUNSP
411996-10-10 09:34EDTYesSCSUSGS11.410.060.001.30GoodDebrisModerateNONE1Imported Channel 1WADEunspeunkno11.417.520.00.57UNSPUNSPUNSPunknUNSPUNSPUNSP
401996-09-17 10:50EDTYesSCSUSGS4.7210.24-0.011.30FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno4.7218.023.20.20UNSPUNSPUNSPunknUNSPUNSPUNSP
391996-09-06 13:35EDTYesSCS/KMKUSGS38712.03-0.070.40FairDebrisLightNONE1Imported Channel 1CRANunspeunkno38718.71502.58UNSPUNSPUNSPunknUNSPUNSPUNSP
381996-08-28 11:00EDTYeskmdUSGS0.0010.210.000.30Poor NONE1Imported Channel 1WADEunspeunkno0.008.80 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
371996-07-13 10:15EDTYesAWC/NPUSGS2.1710.280.000.50Poor NONE1Imported Channel 1WADEunspeunkno2.1717.023.30.09UNSPUNSPUNSPunknUNSPUNSPUNSP
361996-06-26 13:25EDTYesJPC/CFBUSGS0.009.800.00 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
351996-05-21 11:58EDTYesSCS/JPCUSGS1.3010.160.000.30FairClearNONE1Imported Channel 1WADEunspeunkno1.3018.022.40.06UNSPUNSPUNSPunknUNSPUNSPUNSP
341996-04-18 12:35EDTYesJPCUSGS4.3710.200.000.40FairClearNONE1Imported Channel 1WADEunspeunkno4.3719.225.10.17UNSPUNSPUNSPunknUNSPUNSPUNSP
331996-03-21 12:47ESTYesDCH/RKWUSGS7.6610.280.001.00Good NONE1Imported Channel 1WADEunspeunkno7.6620.418.00.41UNSPUNSPUNSPunknUNSPUNSPUNSP
321996-02-21 10:42ESTYesJPCUSGS32.210.63-0.020.50GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno32.219.337.80.83UNSPUNSPUNSPunknUNSPUNSPUNSP
311996-01-19 15:00ESTYesJPC/DCHUSGS29512.02-0.080.50Fair NONE1Imported Channel 1CRANunspeunkno29517.91252.36UNSPUNSPUNSPunknUNSPUNSPUNSP
301996-01-04 13:40ESTYesJPCUSGS2.6310.280.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno2.6318.825.50.10UNSPUNSPUNSPunknUNSPUNSPUNSP
291993-07-16 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
281993-07-04 -- ----Yes/USGS0.28 Unspecified NONE1Imported Channel 1UNSPother 0.28 UNSPUNSPUNSPunknUNSPUNSPUNSP
271993-06-11 -- ----Yes/USGS0.79 Unspecified NONE1Imported Channel 1UNSPother 0.79 UNSPUNSPUNSPunknUNSPUNSPUNSP
261993-04-19 -- ----Yes/USGS6.92 Unspecified NONE1Imported Channel 1UNSPother 6.92 UNSPUNSPUNSPunknUNSPUNSPUNSP
251993-03-07 -- ----Yes/USGS11.7 Unspecified NONE1Imported Channel 1UNSPother 11.7 UNSPUNSPUNSPunknUNSPUNSPUNSP
241993-01-05 -- ----Yes/USGS63.8 Unspecified NONE1Imported Channel 1UNSPother 63.8 UNSPUNSPUNSPunknUNSPUNSPUNSP
231993-01-05 -- ----Yes/USGS136 Unspecified NONE1Imported Channel 1UNSPother 136 UNSPUNSPUNSPunknUNSPUNSPUNSP
221992-10-26 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
211988-07-23 -- ----Yes/USGS17.7 Unspecified NONE1Imported Channel 1UNSPother 17.7 UNSPUNSPUNSPunknUNSPUNSPUNSP
201988-07-16 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
191988-06-12 -- ----Yes/USGS0.06 Unspecified NONE1Imported Channel 1UNSPother 0.06 UNSPUNSPUNSPunknUNSPUNSPUNSP
181988-05-14 -- ----Yes/USGS0.69 Unspecified NONE1Imported Channel 1UNSPother 0.69 UNSPUNSPUNSPunknUNSPUNSPUNSP
171988-04-16 -- ----Yes/USGS2.76 Unspecified NONE1Imported Channel 1UNSPother 2.76 UNSPUNSPUNSPunknUNSPUNSPUNSP
161988-03-13 -- ----Yes/USGS4.46 Unspecified NONE1Imported Channel 1UNSPother 4.46 UNSPUNSPUNSPunknUNSPUNSPUNSP
151988-02-13 -- ----Yes/USGS6.71 Unspecified NONE1Imported Channel 1UNSPother 6.71 UNSPUNSPUNSPunknUNSPUNSPUNSP
141988-01-20 -- ----Yes/USGS48.4 Unspecified NONE1Imported Channel 1UNSPother 48.4 UNSPUNSPUNSPunknUNSPUNSPUNSP
131987-12-19 -- ----Yes/USGS2.38 Unspecified NONE1Imported Channel 1UNSPother 2.38 UNSPUNSPUNSPunknUNSPUNSPUNSP
121987-12-12 -- ----Yes/USGS9.18 Unspecified NONE1Imported Channel 1UNSPother 9.18 UNSPUNSPUNSPunknUNSPUNSPUNSP
111987-11-29 -- ----Yes/USGS23.5 Unspecified NONE1Imported Channel 1UNSPother 23.5 UNSPUNSPUNSPunknUNSPUNSPUNSP
101987-11-12 -- ----Yes/USGS1.74 Unspecified NONE1Imported Channel 1UNSPother 1.74 UNSPUNSPUNSPunknUNSPUNSPUNSP
91987-09-27 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
81987-09-08 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
71987-09-05 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
61987-08-17 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
51987-07-30 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
41987-07-16 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
31987-07-12 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
21987-06-25 -- ----Yes/USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
11987-05-31 -- ----Yes/USGS0.25 Unspecified NONE1Imported Channel 1UNSPother 0.25 UNSPUNSPUNSPunknUNSPUNSPUNSP