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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 01380135 Rockaway R at Pocono Rd at Denville NJ


Morris County, New Jersey
Hydrologic Unit Code 02030103
Latitude  40°53'38", Longitude  74°27'50" NAD83
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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
 
71997-10-07 16:30EDTYesm cUSGS32.7 0.000.50GoodClearNONE
61986-06-20 -- ----YesRGRUSGS90.4 0.000.90GoodClearNONE
51986-06-03 -- ----YesMOPUSGS70.013.260.000.70GoodClearNONE
41986-04-02 -- ----YesMOPUSGS16212.840.000.60GoodClearNONE
31985-11-04 -- ----YesMOP/RSCUSGS64.613.270.030.80FairClearNONE
21985-09-19 -- ----YesJFDUSGS39.613.55-0.010.60FairClearNONE
11984-10-17 -- ----YesRLUUSGS30.813.490.000.50GoodClearNONE