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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
 
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)
71997-10-07 16:30EDTYesm cUSGS32.7 0.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno32.751.332.21.02UNSPUNSPUNSPunknUNSPUNSPUNSP
61986-06-20 -- ----YesRGRUSGS90.4 0.000.90GoodClearNONE1Imported Channel 1WADEunspeunkno90.495.01090.83UNSPUNSPUNSPunknUNSPUNSPUNSP
51986-06-03 -- ----YesMOPUSGS70.013.260.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno70.057.070.40.99UNSPUNSPUNSPunknUNSPUNSPUNSP
41986-04-02 -- ----YesMOPUSGS16212.840.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno16262.53891.81UNSPUNSPUNSPunknUNSPUNSPUNSP
31985-11-04 -- ----YesMOP/RSCUSGS64.613.270.030.80FairClearNONE1Imported Channel 1WADEunspeunkno64.654.569.00.94UNSPUNSPUNSPunknUNSPUNSPUNSP
21985-09-19 -- ----YesJFDUSGS39.613.55-0.010.60FairClearNONE1Imported Channel 1WADEunspeunkno39.650.050.50.78UNSPUNSPUNSPunknUNSPUNSPUNSP
11984-10-17 -- ----YesRLUUSGS30.813.490.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno30.836.029.51.05UNSPUNSPUNSPunknUNSPUNSPUNSP