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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 01398260 NB Raritan R near Chester NJ
Morris County, New Jersey
Hydrologic Unit Code 02030105
Latitude  40°46'16", Longitude  74°37'33" NAD83
Drainage area 7.57  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)
302001-07-23 11:47EDTYesarp/pesUSGS3.781.370.000.50FairClearNONE1Imported Channel 1WADEunspeunkno3.7815.67.030.54UNSPUNSPUNSPunknUNSPUNSPUNSP
291997-09-17 12:10EDTYesm cUSGS3.421.510.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno3.4215.010.50.33UNSPUNSPUNSPunknUNSPUNSPUNSP
281997-07-15 08:31EDTYesgcsUSGS2.591.500.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno2.5915.99.570.27UNSPUNSPUNSPunknUNSPUNSPUNSP
271996-09-25 10:40EDTYesdskUSGS5.072.230.000.50UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno5.0716.68.440.60UNSPUNSPUNSPunknUNSPUNSPUNSP
261993-09-30 14:15EDTYesTPSUSGS3.022.080.000.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno3.0225.015.50.19UNSPUNSPUNSPunknUNSPUNSPUNSP
251992-08-26 11:20EDTYesGLC/DASUSGS4.002.090.000.40FairClearNONE1Imported Channel 1WADEunspeunkno4.0020.49.780.41UNSPUNSPUNSPunknUNSPUNSPUNSP
241991-07-17 11:50EDTYesGLCUSGS2.842.030.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno2.848.503.100.92UNSPUNSPUNSPunknUNSPUNSPUNSP
231990-09-26 11:22EDTYesGLCUSGS5.422.170.000.40FairClearNONE1Imported Channel 1WADEunspeunkno5.4220.010.30.53UNSPUNSPUNSPunknUNSPUNSPUNSP
221989-07-26 13:30EDTYesJFDUSGS6.462.210.000.40Poor NONE1Imported Channel 1WADEunspeunkno6.4628.014.80.44UNSPUNSPUNSPunknUNSPUNSPUNSP
211988-09-28 12:30EDTYesJFDUSGS3.002.050.000.70PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno3.0013.57.350.41UNSPUNSPUNSPunknUNSPUNSPUNSP
201987-08-18 -- ----YesJFDUSGS3.632.090.000.60FairDebrisLightNONE1Imported Channel 1WADEunspeunkno3.6314.06.900.53UNSPUNSPUNSPunknUNSPUNSPUNSP
191986-07-10 -- ----YesJFDUSGS4.322.100.000.50FairClearNONE1Imported Channel 1WADEunspeunkno4.3212.35.740.75UNSPUNSPUNSPunknUNSPUNSPUNSP
181984-11-06 -- ----YesRSCUSGS8.712.260.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno8.7117.716.60.52UNSPUNSPUNSPunknUNSPUNSPUNSP
171983-01-05 -- ----YesRSCUSGS3.492.20 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno3.4917.013.90.25UNSPUNSPUNSPunknUNSPUNSPUNSP
161982-05-25 -- ----YesJFDUSGS9.832.37 GoodDebrisModerateNONE1Imported Channel 1WADEunspeunkno9.8325.118.80.52UNSPUNSPUNSPunknUNSPUNSPUNSP
151981-05-18 -- ----YesB PUSGS21.52.65 GoodClearNONE1Imported Channel 1WADEunspeunkno21.522.032.60.65UNSPUNSPUNSPunknUNSPUNSPUNSP
141980-12-19 -- ----YesKCAUSGS1.880.18 FairIceCoverNONE1Imported Channel 1WADEunspeunkno1.8822.05.460.34UNSPUNSPUNSPunknUNSPUNSPUNSP
131980-11-25 -- ----YesGJPUSGS19.52.55 GoodClearNONE1Imported Channel 1WADEunspeunkno19.522.023.10.84UNSPUNSPUNSPunknUNSPUNSPUNSP
121980-04-26 -- ----YesRSCUSGS13.32.46 GoodClearNONE1Imported Channel 1WADEunspeunkno13.317.519.00.70UNSPUNSPUNSPunknUNSPUNSPUNSP
111979-11-28 -- ----YesRSCUSGS15.62.46 GoodClearNONE1Imported Channel 1WADEunspeunkno15.618.019.30.81UNSPUNSPUNSPunknUNSPUNSPUNSP
101967-09-12 09:45ESTYesHJFUSGS3.5018.420.000.70GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno3.5016.55.730.61UNSPUNSPUNSPunknUNSPUNSPUNSP
91967-05-22 13:10ESTYesEGMUSGS12.218.330.000.50FairClearNONE1Imported Channel 1WADEunspeunkno12.222.012.21.00UNSPUNSPUNSPunknUNSPUNSPUNSP
81966-09-07 08:40ESTYesJSZUSGS0.8918.580.000.20Good NONE1Imported Channel 1WADEunspeunkno0.894.101.490.60UNSPUNSPUNSPunknUNSPUNSPUNSP
71966-04-12 11:50ESTYesEGMUSGS5.7518.360.000.60Fair NONE1Imported Channel 1WADEunspeunkno5.7517.49.040.64UNSPUNSPUNSPunknUNSPUNSPUNSP
61965-09-07 11:50ESTYesEGMUSGS0.7518.590.000.50Good NONE1Imported Channel 1WADEunspeunkno0.756.002.590.29UNSPUNSPUNSPunknUNSPUNSPUNSP
51965-06-29 09:55ESTYesEGMUSGS1.6118.560.010.60Good NONE1Imported Channel 1WADEunspeunkno1.619.003.660.44UNSPUNSPUNSPunknUNSPUNSPUNSP
41965-04-22 10:10ESTYesEGMUSGS7.0018.340.000.60Fair NONE1Imported Channel 1WADEunspeunkno7.0017.99.440.74UNSPUNSPUNSPunknUNSPUNSPUNSP
31964-08-26 12:15ESTYesSJSUSGS0.6918.680.000.50Fair NONE1Imported Channel 1WADEunspeunkno0.6916.03.210.21UNSPUNSPUNSPunknUNSPUNSPUNSP
21964-05-05 11:00ESTYesEGMUSGS15.918.330.011.00Good NONE1Imported Channel 1WADEunspeunkno15.924.013.51.18UNSPUNSPUNSPunknUNSPUNSPUNSP
11963-10-24 13:35ESTYesJABUSGS1.0018.460.000.30GoodDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.005.402.230.45UNSPUNSPUNSPunknUNSPUNSPUNSP