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Streamflow Measurements for the Nation


USGS 0138742503 Ramapo R ab Mahwah R at W Mahwah NJ


Bergen County, New Jersey
Hydrologic Unit Code 02030103
Latitude  41°06'15", Longitude  74°09'23" NAD83
Drainage area 93.80  square miles
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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)
41998-10-20 09:50EDTYesvcUSGS17.0 0.000.50FairClearunkn1Imported Channel 1WADEunspeunkno17.020.017.01.00UNSPUNSPUNSPunknUNSPUNSPUNSP
31982-10-13 -- ----YesJTFUSGS18.71.350.000.50FairDebrisLightunkn1Imported Channel 1WADEunspeunkno18.729.010.51.75UNSPUNSPUNSPunknUNSPUNSPUNSP
21982-05-18 -- ----YesRLW/GABUSGS49.01.080.000.80GoodClearunkn1Imported Channel 1WADEunspeunkno49.058.092.90.53UNSPUNSPUNSPunknUNSPUNSPUNSP
11981-10-14 -- ----YesRLWUSGS11.61.45 Fair unkn1Imported Channel 1WADEunspeunkno11.644.020.90.56UNSPUNSPUNSPunknUNSPUNSPUNSP