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Streamflow Measurements for the Nation


USGS 01400795 Bear Bk at Rt 571 near Grovers Mill NJ


Mercer County, New Jersey
Hydrologic Unit Code 02030105
Latitude  40°17'41", Longitude  74°35'33" NAD83
Drainage area 9.28  square miles
Contributing drainage area 9.28  square miles
Gage datum 62.48 feet above NGVD29
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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)
151996-10-19 16:07EDTYesJFD/JJSUSGS57010.050.071.20FairUnspecifedNONE1Imported Channel 1CRANunspeunkno57034.52672.13UNSPUNSPUNSPunknUNSPUNSPUNSP
141996-04-16 12:33EDTYesJFD/ CMUSGS1597.580.070.80FairDebrisLightNONE1Imported Channel 1CRANunspeunkno15935.01830.87UNSPUNSPUNSPunknUNSPUNSPUNSP
131994-08-22 14:05EDTYesVCUSGS1287.89-0.041.00FairClearNONE1Imported Channel 1CRANunspeunkno12835.02050.62UNSPUNSPUNSPunknUNSPUNSPUNSP
121992-06-06 10:20EDTYesajvUSGS85.67.450.132.10GoodClearNONE1Imported Channel 1CRANunspeunkno85.636.01240.86UNSPUNSPUNSPunknUNSPUNSPUNSP
111992-04-09 14:30EDTYesDSKUSGS3.645.550.000.50FairClearNONE1Imported Channel 1WADEunspeunkno3.649.805.530.66UNSPUNSPUNSPunknUNSPUNSPUNSP
101989-09-21 12:03EDTYesGLC/JDJUSGS56.07.53-0.060.80FairDebrisModerateNONE1Imported Channel 1CRANunspeunkno56.034.51460.38UNSPUNSPUNSPunknUNSPUNSPUNSP
91989-03-31 11:30ESTYesRGRUSGS43.47.12-0.030.60FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno43.438.071.70.60UNSPUNSPUNSPunknUNSPUNSPUNSP
81988-08-24 12:18EDTYesBSUSGS29.97.50-0.030.70FairDebrisHeavyNONE1Imported Channel 1CRANunspeunkno29.935.01250.24UNSPUNSPUNSPunknUNSPUNSPUNSP
71988-05-20 10:25EDTYesRGR/JDJUSGS52.07.28-0.050.70GoodDebrisHeavyNONE1Imported Channel 1WADEunspeunkno52.041.087.20.60UNSPUNSPUNSPunknUNSPUNSPUNSP
61987-04-06 -- ----YesGLC/BDSUSGS1047.850.020.80GoodClearNONE1Imported Channel 1CRANunspeunkno10434.51170.89UNSPUNSPUNSPunknUNSPUNSPUNSP
51987-04-05 -- ----YesEWM/JLFUSGS2648.820.221.30GoodClearNONE1Imported Channel 1CRANunspeunkno26434.81521.74UNSPUNSPUNSPunknUNSPUNSPUNSP
41986-04-18 -- ----YesGLCUSGS68.37.35-0.021.30GoodClearNONE1Imported Channel 1CRANunspeunkno68.334.51030.66UNSPUNSPUNSPunknUNSPUNSPUNSP
31986-03-15 -- ----YesGLCUSGS29.36.88-0.030.80GoodClearNONE1Imported Channel 1CRANunspeunkno29.334.586.60.34UNSPUNSPUNSPunknUNSPUNSPUNSP
21986-03-15 -- ----YesGLCUSGS32.26.91-0.020.90GoodClearNONE1Imported Channel 1CRANunspeunkno32.235.089.00.36UNSPUNSPUNSPunknUNSPUNSPUNSP
11986-01-27 -- ----YesGLCUSGS81.97.62-0.021.00GoodClearNONE1Imported Channel 1CRANunspeunkno81.935.01130.73UNSPUNSPUNSPunknUNSPUNSPUNSP