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Streamflow Measurements for the Nation


USGS 06483380 Little Rock River at Little Rock, IA
Lyon County, Iowa
Hydrologic Unit Code 10170204
Latitude  43°25'57", Longitude  95°54'08" NAD27
Drainage area 134  square miles
Gage datum 1,430 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)
202003-06-26 13:47CDTYesRDG/JFNUSGS220011.01 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP220089.25124.33UNSPUNSPUNSPunknUNSPUNSPUNSP
191976-08-25 07:40CDTYesRDBUSGS0.17 Unspecified NONE1Imported Channel 1OTHRQFLUM 0.17 UNSPUNSPUNSPunknUNSPUNSPUNSP
181975-10-20 17:00CDTYesRDBUSGS2.6520.37 FairClearNONE1Imported Channel 1WADEunspeunkno2.659.004.500.59UNSPUNSPUNSPunknUNSPUNSPUNSP
171974-09-25 13:45CDTYesJGGUSGS1.6220.18 GoodClearNONE1Imported Channel 1WADEunspeunkno1.624.401.571.03UNSPUNSPUNSPunknUNSPUNSPUNSP
161972-10-16 12:30CDTYesRDBUSGS2.9019.80 FairClearNONE1Imported Channel 1WADEunspeunkno2.909.003.660.79UNSPUNSPUNSPunknUNSPUNSPUNSP
151971-09-01 12:30CDTYesOJRUSGS1.0920.17 GoodClearNONE1Imported Channel 1WADEunspeunkno1.094.000.761.43UNSPUNSPUNSPunknUNSPUNSPUNSP
141970-09-01 10:20CDTYesRDBUSGS1.1320.30 FairClearNONE1Imported Channel 1WADEunspeunkno1.133.500.831.36UNSPUNSPUNSPunknUNSPUNSPUNSP
131969-10-09 09:35CSTYesRDBUSGS1.6620.31 FairClearNONE1Imported Channel 1WADEunspeunkno1.665.001.351.23UNSPUNSPUNSPunknUNSPUNSPUNSP
121969-04-09 12:45CSTYesJVR/AJHUSGS183014.72-0.010.60FairClearNONE1Imported Channel 1CRANunspeunkno18301516512.81UNSPUNSPUNSPunknUNSPUNSPUNSP
111968-09-11 13:05CSTYesDASUSGS0.2320.65 GoodClearNONE1Imported Channel 1WADEunspeunkno0.232.500.430.53UNSPUNSPUNSPunknUNSPUNSPUNSP
101968-06-11 11:45CSTYesDASUSGS0.8720.57 GoodClearNONE1Imported Channel 1WADEunspeunkno0.874.500.861.01UNSPUNSPUNSPunknUNSPUNSPUNSP
91967-09-11 10:45CSTYesFELUSGS0.5320.66 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.536.001.320.40UNSPUNSPUNSPunknUNSPUNSPUNSP
81966-08-15 14:40CSTYesFELUSGS1.2520.58 FairClearNONE1Imported Channel 1WADEunspeunkno1.257.001.640.76UNSPUNSPUNSPunknUNSPUNSPUNSP
71961-09-25 15:50CSTYesJLCUSGS2.37 0.000.20FairClearNONE1Imported Channel 1WADEunspeunkno2.376.001.691.40UNSPUNSPUNSPunknUNSPUNSPUNSP
61960-10-10 15:10CSTYesSMUSGS10.4 FairClearNONE1Imported Channel 1WADEunspeunkno10.411.55.381.94UNSPUNSPUNSPunknUNSPUNSPUNSP
51959-08-13 09:15CSTYesJLCUSGS0.1020.600.000.10GoodClearNONE1Imported Channel 1WADEunspeunkno0.101.200.110.86UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-05-19 14:35CSTYesCWSUSGS1.4420.460.000.10GoodClearNONE1Imported Channel 1WADEunspeunkno1.448.501.890.76UNSPUNSPUNSPunknUNSPUNSPUNSP
31958-10-14 12:05CSTYesRHTUSGS0.2620.58 Unspecified NONE1Imported Channel 1WADEunspeunkno0.263.000.550.42UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-05-14 14:15CSTYesCWSUSGS2.8320.390.000.30FairClearNONE1Imported Channel 1WADEunspeunkno2.836.503.600.79UNSPUNSPUNSPunknUNSPUNSPUNSP
11957-10-02 08:40CSTYesRHTUSGS1.6720.50 Unspecified NONE1Imported Channel 1WADEunspeunkno1.676.503.710.45UNSPUNSPUNSPunknUNSPUNSPUNSP