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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 01379750 Rockaway R at Dover NJ
Morris County, New Jersey
Hydrologic Unit Code 02030103
Latitude  40°54'12", Longitude  74°34'35" NAD83
Drainage area 30.80  square miles
Output formats
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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)
171997-10-07 11:15EDTYesgcsUSGS16.813.500.000.40FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno16.823.017.10.98UNSPUNSPUNSPunknUNSPUNSPUNSP
161986-06-03 -- ----YesRGRUSGS32.2 0.010.90GoodClearNONE1Imported Channel 1WADEunspeunkno32.253.152.40.61UNSPUNSPUNSPunknUNSPUNSPUNSP
151986-04-02 -- ----YesRGRUSGS58.51.180.000.90GoodClearNONE1Imported Channel 1WADEunspeunkno58.551.066.10.88UNSPUNSPUNSPunknUNSPUNSPUNSP
141985-11-05 -- ----YesJPCUSGS53.213.040.030.50FairClearNONE1Imported Channel 1WADEunspeunkno53.253.060.20.88UNSPUNSPUNSPunknUNSPUNSPUNSP
131985-09-19 -- ----YesJTFUSGS11.61.600.000.60FairClearNONE1Imported Channel 1WADEunspeunkno11.629.021.10.55UNSPUNSPUNSPunknUNSPUNSPUNSP
121984-10-16 -- ----YesMOPUSGS11.01.550.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno11.048.032.30.34UNSPUNSPUNSPunknUNSPUNSPUNSP
111983-09-29 -- ----YesSJRUSGS9.208.130.000.60Fair NONE1Imported Channel 1WADEunspeunkno9.2033.030.00.31UNSPUNSPUNSPunknUNSPUNSPUNSP
101966-09-08 -- ----YesEGMUSGS4.47 GoodClearNONE1Imported Channel 1WADEunspeunkno4.4727.015.70.28UNSPUNSPUNSPunknUNSPUNSPUNSP
91966-04-12 -- ----YesRSCUSGS32.2 FairClearNONE1Imported Channel 1WADEunspeunkno32.234.033.60.96UNSPUNSPUNSPunknUNSPUNSPUNSP
81965-09-08 -- ----YesEWMUSGS3.37 Fair NONE1Imported Channel 1WADEunspeunkno3.3742.025.70.13UNSPUNSPUNSPunknUNSPUNSPUNSP
71965-06-30 -- ----YesTJBUSGS5.17 Good NONE1Imported Channel 1WADEunspeunkno5.1727.024.40.21UNSPUNSPUNSPunknUNSPUNSPUNSP
61965-04-22 -- ----YesHJFUSGS30.2 FairClearNONE1Imported Channel 1WADEunspeunkno30.231.035.20.83UNSPUNSPUNSPunknUNSPUNSPUNSP
51964-08-26 -- ----YesJABUSGS5.86 GoodClearNONE1Imported Channel 1WADEunspeunkno5.8629.021.40.27UNSPUNSPUNSPunknUNSPUNSPUNSP
41964-05-06 -- ----YesJABUSGS70.1 FairClearNONE1Imported Channel 1WADEunspeunkno70.131.541.11.71UNSPUNSPUNSPunknUNSPUNSPUNSP
31964-03-10 11:30ESTYesEWM/SJSUSGS97.212.700.010.80Good NONE1Imported Channel 1WADEunspeunkno97.257.568.91.40UNSPUNSPUNSPunknUNSPUNSPUNSP
21963-06-25 -- ----YesRHTUSGS17.3 Fair NONE1Imported Channel 1WADEunspeunkno17.328.025.00.69UNSPUNSPUNSPunknUNSPUNSPUNSP
11963-04-25 13:00ESTYesEAPUSGS28.7-0.460.000.60Fair NONE1Imported Channel 1WADEunspeunkno28.742.026.81.07UNSPUNSPUNSPunknUNSPUNSPUNSP