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Streamflow Measurements for the Nation


USGS 01403160 West Branch Middle Brook near Somerville NJ


Somerset County, New Jersey
Hydrologic Unit Code 02030105
Latitude  40°36'27", Longitude  74°35'09" NAD83
Drainage area 3.83  square miles
Gage datum 226.12 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)
481986-02-24 -- ----YesJFDUSGS9.311.450.000.50GoodDebrisLightunkn1Imported Channel 1WADEunspeunkno9.3122.010.20.91UNSPUNSPUNSPunknUNSPUNSPUNSP
471986-01-13 -- ----YesJFDUSGS1.651.200.000.50FairDebrisLightunkn1Imported Channel 1WADEunspeunkno1.6513.03.490.47UNSPUNSPUNSPunknUNSPUNSPUNSP
461985-12-04 -- ----YesJFDUSGS5.081.350.000.40GoodClearunkn1Imported Channel 1WADEunspeunkno5.0816.55.820.87UNSPUNSPUNSPunknUNSPUNSPUNSP
451985-10-23 -- ----YesJFDUSGS0.651.160.000.50FairDebrisModerateunkn1Imported Channel 1WADEunspeunkno0.6510.01.480.44UNSPUNSPUNSPunknUNSPUNSPUNSP
441985-09-23 -- ----YesJFDUSGS0.311.110.000.30GoodDebrisLightunkn1Imported Channel 1WADEunspeunkno0.315.200.920.34UNSPUNSPUNSPunknUNSPUNSPUNSP
431985-08-09 -- ----YesJFDUSGS0.481.120.000.30GoodDebrisLightunkn1Imported Channel 1WADEunspeunkno0.487.001.070.45UNSPUNSPUNSPunknUNSPUNSPUNSP
421985-05-22 -- ----YesJFDUSGS3.901.320.000.50Fair unkn1Imported Channel 1WADEunspeunkno3.9031.019.70.20UNSPUNSPUNSPunknUNSPUNSPUNSP
411985-03-11 -- ----YesRSCUSGS2.231.250.000.70GoodDebrisLightunkn1Imported Channel 1WADEunspeunkno2.2314.04.350.51UNSPUNSPUNSPunknUNSPUNSPUNSP
401985-01-10 -- ----YesRSCUSGS1.981.240.000.60GoodClearunkn1Imported Channel 1WADEunspeunkno1.9812.53.330.59UNSPUNSPUNSPunknUNSPUNSPUNSP
391984-11-29 -- ----YesRSCUSGS3.351.35-0.010.70GoodDebrisLightunkn1Imported Channel 1WADEunspeunkno3.3514.05.760.58UNSPUNSPUNSPunknUNSPUNSPUNSP
381984-10-23 -- ----YesRLUUSGS0.941.170.000.50GoodClearunkn1Imported Channel 1WADEunspeunkno0.947.202.740.34UNSPUNSPUNSPunknUNSPUNSPUNSP
371984-09-12 -- ----YesRLU/EWMUSGS0.291.120.000.30FairDebrisLightunkn1Imported Channel 1WADEunspeunkno0.295.901.790.17UNSPUNSPUNSPunknUNSPUNSPUNSP
361984-07-26 -- ----YesGLCUSGS2.051.24-0.010.50FairClearunkn1Imported Channel 1WADEunspeunkno2.0511.04.400.47UNSPUNSPUNSPunknUNSPUNSPUNSP
351984-06-13 -- ----YesJBCUSGS1.721.240.000.50GoodClearunkn1Imported Channel 1WADEunspeunkno1.7211.53.550.48UNSPUNSPUNSPunknUNSPUNSPUNSP
341984-05-03 -- ----YesJBC/MOPUSGS2.771.280.000.50Fair unkn1Imported Channel 1WADEunspeunkno2.7721.012.10.23UNSPUNSPUNSPunknUNSPUNSPUNSP
331984-03-23 -- ----YesRSCUSGS7.101.430.000.70GoodClearunkn1Imported Channel 1WADEunspeunkno7.1017.09.520.74UNSPUNSPUNSPunknUNSPUNSPUNSP
321984-02-23 -- ----YesRSCUSGS4.721.360.000.70GoodClearunkn1Imported Channel 1WADEunspeunkno4.7216.87.810.60UNSPUNSPUNSPunknUNSPUNSPUNSP
311983-12-30 -- ----YesJBC/JLFUSGS5.781.400.010.50GoodIceShoreunkn1Imported Channel 1WADEunspeunkno5.7828.517.90.32UNSPUNSPUNSPunknUNSPUNSPUNSP
301983-12-30 -- ----YesJBC/JLFUSGS7.531.420.020.30FairIceShoreunkn1Imported Channel 1WADEunspeunkno7.5321.517.40.43UNSPUNSPUNSPunknUNSPUNSPUNSP
291983-11-17 -- ----YesJTFUSGS2.421.280.000.30FairDebrisLightunkn1Imported Channel 1WADEunspeunkno2.4215.07.080.34UNSPUNSPUNSPunknUNSPUNSPUNSP
281983-10-24 -- ----YesJTFUSGS7.311.44-0.010.30FairClearunkn1Imported Channel 1WADEunspeunkno7.3116.012.80.57UNSPUNSPUNSPunknUNSPUNSPUNSP
271983-10-06 -- ----YesWJPUSGS0.261.100.000.50FairDebrisHeavyunkn1Imported Channel 1WADEunspeunkno0.266.801.090.24UNSPUNSPUNSPunknUNSPUNSPUNSP
261983-09-08 -- ----YesGJPUSGS0.101.070.000.30FairDebrisLightunkn1Imported Channel 1WADEunspeunkno0.103.000.880.11UNSPUNSPUNSPunknUNSPUNSPUNSP
251983-08-29 -- ----YesGJPUSGS0.231.090.000.60FairDebrisLightunkn1Imported Channel 1WADEunspeunkno0.236.200.800.29UNSPUNSPUNSPunknUNSPUNSPUNSP
241983-07-13 -- ----YesGJPUSGS0.421.120.000.40FairDebrisLightunkn1Imported Channel 1WADEunspeunkno0.427.501.270.33UNSPUNSPUNSPunknUNSPUNSPUNSP
231983-06-10 -- ----YesJBCUSGS2.291.260.000.60FairClearunkn1Imported Channel 1WADEunspeunkno2.2917.08.090.28UNSPUNSPUNSPunknUNSPUNSPUNSP
221983-04-27 -- ----YesRSCUSGS9.291.470.000.70GoodClearunkn1Imported Channel 1WADEunspeunkno9.2928.010.90.85UNSPUNSPUNSPunknUNSPUNSPUNSP
211983-04-16 -- ----YesRSCUSGS1172.340.030.30GoodClearunkn1Imported Channel 1WADEunspeunkno11733.540.52.89UNSPUNSPUNSPunknUNSPUNSPUNSP
201983-04-10 -- ----YesRSCUSGS1112.30-0.040.30GoodClearunkn1Imported Channel 1WADEunspeunkno11133.040.12.77UNSPUNSPUNSPunknUNSPUNSPUNSP
191983-03-21 -- ----YesJBCUSGS1102.260.030.30GoodClearunkn1Imported Channel 1WADEunspeunkno11034.049.92.20UNSPUNSPUNSPunknUNSPUNSPUNSP
181983-03-21 -- ----YesJBCUSGS1362.37-0.090.30GoodClearunkn1Imported Channel 1WADEunspeunkno13634.554.02.52UNSPUNSPUNSPunknUNSPUNSPUNSP
171983-03-21 -- ----YesJBCUSGS2082.63-0.090.30FairClearunkn1Imported Channel 1CRANunspeunkno20819.046.63.99UNSPUNSPUNSPunknUNSPUNSPUNSP
161983-03-21 -- ----YesJBCUSGS2682.84-0.150.50GoodClearunkn1Imported Channel 1CRANunspeunkno26819.054.24.94UNSPUNSPUNSPunknUNSPUNSPUNSP
151983-03-19 -- ----YesRSCUSGS25.51.78-0.010.70GoodDebrisHeavyunkn1Imported Channel 1WADEunspeunkno25.529.017.01.50UNSPUNSPUNSPunknUNSPUNSPUNSP
141983-03-08 -- ----YesJBCUSGS68.52.07-0.080.50GoodClearunkn1Imported Channel 1WADEunspeunkno68.536.553.21.29UNSPUNSPUNSPunknUNSPUNSPUNSP
131983-03-08 -- ----YesJBCUSGS74.22.18-0.060.60FairClearunkn1Imported Channel 1WADEunspeunkno74.238.057.11.30UNSPUNSPUNSPunknUNSPUNSPUNSP
121983-02-03 -- ----YesRSCUSGS24.31.730.020.60GoodClearunkn1Imported Channel 1WADEunspeunkno24.329.016.31.49UNSPUNSPUNSPunknUNSPUNSPUNSP
111983-01-28 -- ----YesTGT/JBCUSGS3.991.350.000.90FairClearunkn1Imported Channel 1WADEunspeunkno3.9922.211.40.35UNSPUNSPUNSPunknUNSPUNSPUNSP
101982-12-16 -- ----YesGLCUSGS33.31.80-0.050.40GoodClearunkn1Imported Channel 1WADEunspeunkno33.327.020.41.63UNSPUNSPUNSPunknUNSPUNSPUNSP
91982-12-14 -- ----YesAJVUSGS0.951.170.000.30UnspecifiedIceShoreunkn1Imported Channel 1WADEunspeunkno0.956.802.300.46UNSPUNSPUNSPunknUNSPUNSPUNSP
81982-11-30 -- ----YesJFDUSGS2.531.270.000.70GoodClearunkn1Imported Channel 1WADEunspeunkno2.5315.710.10.25UNSPUNSPUNSPunknUNSPUNSPUNSP
71982-11-30 -- ----YesJFDUSGS2.711.270.000.60GoodClearunkn1Imported Channel 1WADEunspeunkno2.7120.19.490.28UNSPUNSPUNSPunknUNSPUNSPUNSP
61982-11-29 -- ----YesRSCUSGS12.01.56-0.020.50GoodClearunkn1Imported Channel 1WADEunspeunkno12.025.013.20.90UNSPUNSPUNSPunknUNSPUNSPUNSP
51982-11-29 -- ----YesRSCUSGS15.01.62-0.030.50GoodClearunkn1Imported Channel 1WADEunspeunkno15.025.014.61.03UNSPUNSPUNSPunknUNSPUNSPUNSP
41982-11-29 -- ----YesRSCUSGS20.21.67-0.030.40GoodClearunkn1Imported Channel 1WADEunspeunkno20.225.014.91.36UNSPUNSPUNSPunknUNSPUNSPUNSP
31982-11-13 -- ----YesAJVUSGS17.81.61-0.020.30GoodDebrisHeavyunkn1Imported Channel 1WADEunspeunkno17.831.532.00.55UNSPUNSPUNSPunknUNSPUNSPUNSP
21982-11-13 -- ----YesAJVUSGS19.91.65-0.020.30GoodDebrisHeavyunkn1Imported Channel 1WADEunspeunkno19.931.534.40.58UNSPUNSPUNSPunknUNSPUNSPUNSP
11982-11-13 -- ----YesAJVUSGS26.21.750.030.30GoodDebrisHeavyunkn1Imported Channel 1CWAYunspeunkno26.231.534.10.74UNSPUNSPUNSPunknUNSPUNSPUNSP