Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 01381940 Passaic R at Horse Neck Bridge near Pine Bk NJ
Morris County, New Jersey
Hydrologic Unit Code 02030103
Latitude  40°52'56", Longitude  74°20'24" NAD83
Drainage area 350.00  square miles
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
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)
102025-07-15 11:09:06EDTYesrwa/jtgUSGS551 GoodDebrisLightNONE1mainBRDSQADCPVADCP5511338030.69UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
92025-07-07 15:32:35EDTYesjbe/lmsUSGS215 Poor NONE1pfas low flowBRDSQADCPVADCP2151254930.44UNSPUNSPUNSPUNSPUNSPUNSPUNSP
82025-03-13 13:04:25EDTYesJAC/EBNJWSC652 PoorClearNONE1mainBRDSQADCPVADCP6521469720.67UNSPUNSPUNSPUNSPUNSPUNSPUNSP
72025-01-08 13:40:47ESTYesjtg bbNJWSC333 Fair OTHR1mainBRDSQADCPVADCP3921247000.56UNSPUNSPUNSPUNSPUNSPUNSPDNST5.00
61984-09-18 -- ----YesJPCUSGS12119.010.001.00FairClearNONE1Imported Channel 1CRANunspeunkno12192.02010.60UNSPUNSPUNSPunknUNSPUNSPUNSP
51984-01-17 -- ----YesJFDUSGS35117.290.001.30PoorIceCoverNONE1Imported Channel 1CRANunspeunkno3511213910.90UNSPUNSPUNSPunknUNSPUNSPUNSP
41983-08-04 -- ----YesTGTUSGS11518.79 FairClearNONE1Imported Channel 1CRANunspeunkno11590.02360.49UNSPUNSPUNSPunknUNSPUNSPUNSP
31970-08-05 -- ----YesJTF/JNUSGS165 GoodClearNONE1Imported Channel 1BRUSunspeunkno1651222450.67UNSPUNSPUNSPunknUNSPUNSPUNSP
21964-09-22 -- ----Yes???USGS39.5 Unspecified NONE1Imported Channel 1UNSPother 39.5 UNSPUNSPUNSPunknUNSPUNSPUNSP
11964-06-17 -- ----YesRSCUSGS136 GoodClearNONE1Imported Channel 1CRANunspeunkno13692.02160.63UNSPUNSPUNSPunknUNSPUNSPUNSP