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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
 
151996-10-19 16:07EDTYesJFD/JJSUSGS57010.050.071.20FairUnspecifedMEAS
141996-04-16 12:33EDTYesJFD/ CMUSGS1597.580.070.80FairDebrisLightMEAS
131994-08-22 14:05EDTYesVCUSGS1287.89-0.041.00FairClearMEAS
121992-06-06 10:20EDTYesajvUSGS85.67.450.132.10GoodClearMEAS
111992-04-09 14:30EDTYesDSKUSGS3.645.550.000.50FairClearMEAS
101989-09-21 12:03EDTYesGLC/JDJUSGS56.07.53-0.060.80FairDebrisModerateMEAS
91989-03-31 11:30ESTYesRGRUSGS43.47.12-0.030.60FairDebrisModerateMEAS
81988-08-24 12:18EDTYesBSUSGS29.97.50-0.030.70FairDebrisHeavyMEAS
71988-05-20 10:25EDTYesRGR/JDJUSGS52.07.28-0.050.70GoodDebrisHeavyMEAS
61987-04-06 -- ----YesGLC/BDSUSGS1047.850.020.80GoodClearMEAS
51987-04-05 -- ----YesEWM/JLFUSGS2648.820.221.30GoodClearMEAS
41986-04-18 -- ----YesGLCUSGS68.37.35-0.021.30GoodClearMEAS
31986-03-15 -- ----YesGLCUSGS29.36.88-0.030.80GoodClearMEAS
21986-03-15 -- ----YesGLCUSGS32.26.91-0.020.90GoodClearMEAS
11986-01-27 -- ----YesGLCUSGS81.97.62-0.021.00GoodClearMEAS