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Streamflow Measurements for the Nation


USGS 01400591 Rocky Brook at Etra NJ


Mercer County, New Jersey
Hydrologic Unit Code 02030105
Latitude  40°15'10", Longitude  74°30'10" NAD83
Drainage area 9.08  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
 
82010-05-19 12:56:30EDTYesarvUSGS26.4 0.70PoorClearNONE
71989-08-31 14:35EDTYesNWLUSGS10.81.380.000.50UnspecifiedDebrisLightNONE
61989-07-06 13:25EDTYesTJR/GROUSGS94.11.84-0.030.80GoodClearNONE
51988-05-19 14:45EDTYesBS /JJUSGS27.71.500.000.50GoodClearNONE
41987-08-10 -- ----YesCBUSGS2632.380.000.50PoorClearNONE
31987-08-10 -- ----YesCBUSGS1432.010.030.50PoorClearNONE
21987-07-03 -- ----YesJBCUSGS76.51.790.010.80FairClearNONE
11987-07-02 -- ----YesCB/BDSUSGS16.61.460.000.50GoodClearNONE