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Streamflow Measurements for the Nation


USGS 06483490 Little Rock River near Doon, IA


Lyon County, Iowa
Hydrologic Unit Code 10170204
Latitude  43°15'52", Longitude  96°14'10" NAD27
Drainage area 474  square miles
Gage datum 1,260 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)
181976-08-24 13:40CDTYesRDBUSGS2.9821.92 GoodClearNONE1Imported Channel 1WADEunspeunkno2.9810.04.500.66UNSPUNSPUNSPunknUNSPUNSPUNSP
171975-10-20 16:15CDTYesMESUSGS27.321.59 FairClearNONE1Imported Channel 1WADEunspeunkno27.327.020.81.31UNSPUNSPUNSPunknUNSPUNSPUNSP
161974-09-25 13:55CDTYesRDBUSGS8.1721.74 GoodClearNONE1Imported Channel 1WADEunspeunkno8.1711.06.531.25UNSPUNSPUNSPunknUNSPUNSPUNSP
141972-10-16 17:00CDTYesOJRUSGS15.821.43 GoodClearNONE1Imported Channel 1WADEunspeunkno15.826.011.61.36UNSPUNSPUNSPunknUNSPUNSPUNSP
131971-09-01 11:10CDTYesRDBUSGS9.3421.66 GoodClearNONE1Imported Channel 1WADEunspeunkno9.3418.06.821.37UNSPUNSPUNSPunknUNSPUNSPUNSP
121970-08-31 11:50CDTYesRDBUSGS4.1321.73 GoodClearNONE1Imported Channel 1WADEunspeunkno4.1314.04.660.89UNSPUNSPUNSPunknUNSPUNSPUNSP
111969-10-09 12:10CDTYesEDSUSGS12.621.68 GoodClearNONE1Imported Channel 1WADEunspeunkno12.612.09.621.31UNSPUNSPUNSPunknUNSPUNSPUNSP
101968-09-11 11:20CDTYesRDBUSGS2.4722.02 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno2.477.501.961.26UNSPUNSPUNSPunknUNSPUNSPUNSP
91968-06-11 10:40CDTYesEDSUSGS4.8421.93 GoodClearNONE1Imported Channel 1WADEunspeunkno4.8412.57.060.69UNSPUNSPUNSPunknUNSPUNSPUNSP
81967-09-11 08:15CDTYesEDSUSGS6.6921.95 GoodClearNONE1Imported Channel 1WADEunspeunkno6.6918.05.561.20UNSPUNSPUNSPunknUNSPUNSPUNSP
71966-08-15 16:30CDTYesEDSUSGS12.0 GoodClearNONE1Imported Channel 1WADEunspeunkno12.021.010.11.19UNSPUNSPUNSPunknUNSPUNSPUNSP
61961-09-26 12:00CDTYesJLCUSGS11.621.490.000.30Fair NONE1Imported Channel 1WADEunspeunkno11.617.07.801.48UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-10-11 14:00CDTYesSMUSGS62.6 Unspecified NONE1Imported Channel 1WADEunspeunkno62.630.040.51.55UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-08-12 14:55CDTYesJLCUSGS13.721.510.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno13.719.59.431.45UNSPUNSPUNSPunknUNSPUNSPUNSP
31958-10-13 17:55CDTYesRHTUSGS0.4425.46 Unspecified NONE1Imported Channel 1WADEunspeunkno0.444.001.050.52UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-05-15 11:15CDTYesCWSUSGS22.524.910.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno22.541.017.31.30UNSPUNSPUNSPunknUNSPUNSPUNSP
11957-10-01 16:35CDTYesRHTUSGS14.418.14 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno14.428.013.61.05UNSPUNSPUNSPunknUNSPUNSPUNSP