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Streamflow Measurements for the Nation


USGS 04213305 TWENTY MILE CREEK AT SOUTH RIPLEY NY


Chautauqua County, New York
Hydrologic Unit Code 04120101
Latitude  42°12'15", Longitude  79°42'08" NAD27
Drainage area 17.2  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)
71968-08-15 -- ----YesRPSUSGS1.73 Fair NONE1Imported Channel 1WADEunspeunkno1.7310.03.750.46UNSPUNSPUNSPunknUNSPUNSPUNSP
61967-09-19 -- ----YesRPSUSGS2.83 Good NONE1Imported Channel 1WADEunspeunkno2.8317.510.80.31UNSPUNSPUNSPunknUNSPUNSPUNSP
51967-07-10 -- ----YesRPSUSGS2.66 GoodClearNONE1Imported Channel 1WADEunspeunkno2.6612.26.000.38UNSPUNSPUNSPunknUNSPUNSPUNSP
41967-06-06 -- ----YesRSUSGS4.78 GoodClearNONE1Imported Channel 1WADEunspeunkno4.7817.010.40.50UNSPUNSPUNSPunknUNSPUNSPUNSP
31962-10-04 -- ----YesLAWUSGS4.82 Good NONE1Imported Channel 1WADEunspeunkno4.8221.74.761.01UNSPUNSPUNSPunknUNSPUNSPUNSP
21962-08-20 -- ----YesLAWUSGS2.33 Good NONE1Imported Channel 1WADEunspeunkno2.3314.23.090.75UNSPUNSPUNSPunknUNSPUNSPUNSP
11962-07-05 -- ----YesLAWUSGS1.96 Good NONE1Imported Channel 1WADEunspeunkno1.9612.04.770.41UNSPUNSPUNSPunknUNSPUNSPUNSP