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Streamflow Measurements for the Nation


USGS 01396030 South Branch Rahway River at Colonia NJ


Middlesex County, New Jersey
Hydrologic Unit Code 02030104
Latitude  40°34'57", Longitude  74°18'03" NAD83
Drainage area 9.31  square miles
Gage datum 15 feet above NGVD29
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)
272018-05-10 17:50:20EDTYessdsUSGS3.6017.120.000.50GoodClearNONE1MainWADEQSCMMVADV3.6035.532.40.11FIRMCBLSUNEVSTDYUNEVSTNDUPST1000.00
262017-08-28 12:15EDTYescmwUSGS3.1817.14 Poor NONE1MainWADEQSCMMVADV3.1850.09.300.34FIRMLDGEEVENSTDYEVENUNKNUPST250.00
252017-06-29 14:45EDTYessdsUSGS3.9717.130.000.50Good NONE1South Branch Rahway River at Colonia NJWADEQSCMMVADV3.9730.032.10.12FIRMGRVLUNEVSTDYUNEVNSTDUPST500.00
242016-09-23 13:37:30EDTYesVFBrownUSGS1.8617.140.000.70FairVegetationLightNONE1South Branch Rahway River at Colonia NJWADEQSCMMVADV1.8634.725.10.07FIRMGRVLUNEVunknUNEVUNKNUPST300.00
232016-06-15 15:39:30EDTYesVFBrownUSGS1.7417.100.000.50FairVegetationModerateNONE1Souith Branch Rahway River at Colonia NJWADEQSCMMVADV1.7430.233.50.05FIRMBLDRUNEVunknUNEVUNKNUPST400.00
222015-08-26 14:42EDTYesbemUSGS0.5117.140.000.50Poor NONE1mainWADEQSCMMVADV0.5135.041.00.01SOFTGRVLUNEVunknUNEVUNKNUPST1000.00
212015-05-27 17:19:30EDTYesCSUSGS2.3817.580.000.50FairDebrisLightNONE1COLONIAWADEQSCMMVADV2.3851.024.20.10FIRMBLDRUNEVunknUNEVUNSPUPST150.00
202014-08-08 14:29:30EDTYesBSPUSGS3.0517.150.00 FairVegetationLightNONE2bypassWADEQSCMMVADV0.706.203.520.20FIRMsiltEVENunknEVENSTNDUPST1331.00
202014-08-08 14:29:30EDTYesBSPUSGS3.0517.150.00 FairVegetationLightNONE1mainWADEQSCMMVADV2.3540.046.00.05FIRMSANDEVENunknEVENSTNDUPST1331.00
192014-06-25 10:56EDTYesCSUSGS3.1617.160.000.70FairClearNONE1COLONIAWADEQSCMMVADV3.1652.819.90.16FIRMBLDRUNEVunknEVENUNSPUPST600.00
182013-09-06 13:42EDTYesJBUSGS1.60 0.010.50FairDebrisLightNONE1MainWADEQSCMMVADV1.6060.519.60.08FIRMLDGEEVENunknEVENSTNDDNST250.00
172013-08-07 12:31EDTYesLMHUSGS2.4217.150.000.50FairClearNONE1mainWADEQSCMMVADV2.4234.427.70.09FIRMBLDREVENunknUNEVUNKNUPST500.00
162002-10-07 10:02EDTYesgkhUSGS1.5110.920.000.60GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno1.5111.52.950.51UNSPUNSPUNSPunknUNSPUNSPUNSP
151986-09-09 13:40EDTYesJFDUSGS1.8318.30-0.010.80FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.8324.54.820.38UNSPUNSPUNSPunknUNSPUNSPUNSP
141986-07-18 13:10EDTYesJFDUSGS1.6517.28-0.020.60FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.6521.210.60.16UNSPUNSPUNSPunknUNSPUNSPUNSP
131985-09-17 15:20EDTYesJFDUSGS1.1017.330.000.30FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.1014.07.620.14UNSPUNSPUNSPunknUNSPUNSPUNSP
121985-08-12 17:00EDTYesRLUUSGS2.2316.380.000.50UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno2.2327.04.700.48UNSPUNSPUNSPunknUNSPUNSPUNSP
111985-04-27 10:30ESTYesRUUSGS1.8216.290.000.50Good NONE1Imported Channel 1WADEunspeunkno1.8224.06.890.26UNSPUNSPUNSPunknUNSPUNSPUNSP
101984-09-11 10:40EDTYesJPCUSGS2.0417.300.000.30Good NONE1Imported Channel 1WADEunspeunkno2.0418.05.850.35UNSPUNSPUNSPunknUNSPUNSPUNSP
91983-08-16 09:45EDTYesGJPUSGS1.8016.710.000.50GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno1.8021.56.370.28UNSPUNSPUNSPunknUNSPUNSPUNSP
81983-06-16 15:25EDTYesJBCUSGS2.5316.640.000.40FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno2.5325.29.690.26UNSPUNSPUNSPunknUNSPUNSPUNSP
71982-08-16 10:10EDTYesBPUSGS1.7316.700.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno1.7329.07.660.23UNSPUNSPUNSPunknUNSPUNSPUNSP
61982-05-13 10:20EDTYesGJPUSGS2.9216.700.000.40GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno2.9215.06.880.42UNSPUNSPUNSPunknUNSPUNSPUNSP
51981-09-25 14:45EDTYesKAUSGS3.4516.620.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno3.4519.08.310.42UNSPUNSPUNSPunknUNSPUNSPUNSP
41981-07-01 14:17EDTYesGJPUSGS1.4716.660.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno1.4715.06.260.23UNSPUNSPUNSPunknUNSPUNSPUNSP
31980-09-04 11:46EDTYesDAHUSGS1.3116.680.010.50GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno1.3115.95.880.22UNSPUNSPUNSPunknUNSPUNSPUNSP
21980-07-02 12:08EDTYesDAHUSGS2.4716.690.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno2.4714.04.490.55UNSPUNSPUNSPunknUNSPUNSPUNSP
11979-04-24 10:15ESTYesBDG/RMUSGS4.1316.720.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno4.1324.510.50.39UNSPUNSPUNSPunknUNSPUNSPUNSP