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Streamflow Measurements for the Nation


USGS 204812156061401 Koolau Ditch at Makapipi tunnel, Maui, HI


Maui County, Hawaii
Hydrologic Unit Code 20020000
Latitude  20°48'12.0", Longitude 156°06'13.8" NAD83
Gage datum 1,290 feet above LMSL
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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)
62011-09-12 11:31:30HSTYesRBC/CJRUSGS2.930.750.000.40Good NONE1makapiWADEQSCMMVPYG2.933.802.401.22FIRMLDGEEVENunknUNEVSTNDUNSP
52011-09-12 11:04:30HSTYesRBC/CJRUSGS2.960.750.000.40Good NONE1makapiWADEQSCMMVPYG2.963.902.371.25FIRMLDGEEVENunknUNEVSTNDUNSP
42011-09-12 10:38HSTYesRBC/CJRUSGS2.800.750.000.40Good NONE1makapiWADEQSCMMVPYG2.803.902.261.24FIRMLDGEEVENunknUNEVSTNDUNSP
32011-06-13 13:53HSTYesrbc/cleUSGS6.431.100.000.30Good NONE1Imported Channel 1WADEQSCMMVPYG6.434.103.581.80FIRMLDGEEVENunknEVENSTNDUNSP
22011-06-13 13:29HSTYesrbc/cleUSGS6.941.100.000.30Good NONE1Imported Channel 1WADEQSCMMVPYG6.944.103.681.89FIRMLDGEEVENunknEVENSTNDUNSP
12011-06-13 11:26:30HSTYescle/clcUSGS8.531.100.000.30Good NONE1Imported Channel 1WADEQSCMMVPYG8.533.803.872.20FIRMLDGEEVENunknEVENUNSPUNSP