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Streamflow Measurements for the Nation


USGS 01656645 ROCKY BRANCH TRIB NEAR GAINESVILLE, VA


Prince William County, Virginia
Hydrologic Unit Code 02070010
Latitude  38°45'43", Longitude  77°34'57" NAD27
Drainage area 2.32  square miles
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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)
91981-08-10 -- ----Yess/zUSGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
81981-05-28 13:10EDTYess/ smUSGS0.254.75 FairVegetationLightNONE1Imported Channel 1WADEunspeunkno0.254.500.580.43UNSPUNSPUNSPunknUNSPUNSPUNSP
71980-10-08 13:25EDTYes/USGS0.00 Unspecified NONE1Imported Channel 1WADEunspeunkno0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
61980-07-16 09:14EDTYescn/ smUSGS5.372.37 Poor NONE1Imported Channel 1WADEunspeunkno5.3732.035.10.15UNSPUNSPUNSPunknUNSPUNSPUNSP
51980-06-02 12:45EDTYess/ smUSGS1.395.560.000.20Fair NONE1Imported Channel 1WADEunspeunkno1.395.501.331.04UNSPUNSPUNSPunknUNSPUNSPUNSP
41979-12-11 13:30ESTYescn/ apUSGS0.374.80 Fair NONE1Imported Channel 1WADEunspeunkno0.376.101.000.37UNSPUNSPUNSPunknUNSPUNSPUNSP
31979-10-23 10:05EDTYesbp / ghUSGS0.184.43 FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.183.100.460.39UNSPUNSPUNSPunknUNSPUNSPUNSP
21979-08-30 09:45EDTYess/hUSGS0.444.790.000.20Fair NONE1Imported Channel 1WADEunspeunkno0.445.000.730.61UNSPUNSPUNSPunknUNSPUNSPUNSP
11979-07-27 08:20EDTYess/hUSGS0.024.870.000.10PoorVegetationLightNONE1Imported Channel 1WADEunspeunkno0.021.200.070.33UNSPUNSPUNSPunknUNSPUNSPUNSP