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Streamflow Measurements for the Nation


USGS 06609450 Boyer River near Dunlap, IA


Harrison County, Iowa
Hydrologic Unit Code 10230007
Latitude  41°48'39", Longitude  95°38'24" NAD27
Drainage area 732  square miles
Gage datum 1,080 feet above NGVD29
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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)
71971-08-17 13:10CDTYesOJRUSGS25.129.02 GoodClearNONE1Imported Channel 1WADEunspeunkno25.152.025.30.99UNSPUNSPUNSPunknUNSPUNSPUNSP
61970-08-26 13:10CDTYesOJRUSGS22.428.25 GoodClearNONE1Imported Channel 1WADEunspeunkno22.469.029.50.76UNSPUNSPUNSPunknUNSPUNSPUNSP
51968-05-26 15:10CDTYesOJRUSGS46.324.92 GoodClearNONE1Imported Channel 1WADEunspeunkno46.362.052.50.89UNSPUNSPUNSPunknUNSPUNSPUNSP
41967-05-24 09:40CDTYesOJRUSGS19.824.27 GoodClearNONE1Imported Channel 1WADEunspeunkno19.838.024.40.81UNSPUNSPUNSPunknUNSPUNSPUNSP
31966-09-08 12:33CDTYesOJRUSGS50.824.85 GoodClearNONE1Imported Channel 1WADEunspeunkno50.853.047.01.08UNSPUNSPUNSPunknUNSPUNSPUNSP
21964-10-13 15:10CDTYesDERUSGS80.824.98 GoodClearNONE1Imported Channel 1WADEunspeunkno80.874.055.31.46UNSPUNSPUNSPunknUNSPUNSPUNSP
11963-10-16 10:15CDTYesDERUSGS65.225.04 GoodClearNONE1Imported Channel 1WADEunspeunkno65.262.042.21.54UNSPUNSPUNSPunknUNSPUNSPUNSP