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Streamflow Measurements for the Nation


USGS 05486400 Middle River at Martensdale, IA
Warren County, Iowa
Hydrologic Unit Code 07100008
Latitude  41°22'00", Longitude  93°44'00" NAD27
Drainage area 451.00  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)
171977-07-06 12:40CDTYesJLRUSGS0.16-36.17 Unspecified NONE1Imported Channel 1UNSPother 0.16 UNSPUNSPUNSPunknUNSPUNSPUNSP
161976-10-12 11:30CDTYesPJSUSGS4.264.26 UnspecifiedClearNONE1Imported Channel 1CRANunspeunkno4.268.604.101.03UNSPUNSPUNSPunknUNSPUNSPUNSP
151975-08-13 13:40CDTYesMAMUSGS23.335.72 FairClearNONE1Imported Channel 1WADEunspeunkno23.321.014.91.56UNSPUNSPUNSPunknUNSPUNSPUNSP
141974-09-23 13:55CDTYesVEMUSGS8.7835.200.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno8.7817.05.461.60UNSPUNSPUNSPunknUNSPUNSPUNSP
131971-08-24 13:15CDTYesCAFUSGS8.6635.91 GoodClearNONE1Imported Channel 1CRANunspeunkno8.6618.08.391.03UNSPUNSPUNSPunknUNSPUNSPUNSP
121970-07-28 13:56CDTYes--GUSGS1.5035.790.000.30UnspecifiedClearNONE1Imported Channel 1CRANunspeunkno1.5018408.011.31UNSPUNSPUNSPunknUNSPUNSPUNSP
111968-03-12 13:10CSTYesGGP/REHUSGS39.135.090.020.30GoodClearNONE1Imported Channel 1WADEunspeunkno39.148.040.60.96UNSPUNSPUNSPunknUNSPUNSPUNSP
101966-08-29 12:50CSTYesDERUSGS9.4435.600.000.30GoodClearNONE1Imported Channel 1CRANunspeunkno9.4429.021.60.44UNSPUNSPUNSPunknUNSPUNSPUNSP
91964-10-13 13:10CSTYesJTFUSGS89.834.900.000.50UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno89.852.061.51.46UNSPUNSPUNSPunknUNSPUNSPUNSP
81963-10-29 -- ----YesSJMUSGS4.22 FairClearNONE1Imported Channel 1WADEunspeunkno4.2218.04.960.85UNSPUNSPUNSPunknUNSPUNSPUNSP
71961-10-17 10:30CSTYesSJMUSGS20734.15 GoodClearNONE1Imported Channel 1WADEunspeunkno20764.01051.97UNSPUNSPUNSPunknUNSPUNSPUNSP
61961-10-10 07:30CSTYesSJMUSGS74.135.20 GoodClearNONE1Imported Channel 1WADEunspeunkno74.149.047.11.57UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-09-14 08:00CSTYes--SUSGS17.5-35.44 ExcellentClearNONE1Imported Channel 1WADEunspeunkno17.530.015.31.14UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-10-23 15:15CSTYesDERUSGS17.0-35.360.00 UnspecifiedClearNONE1Imported Channel 1CRANunspeunkno17.033.014.51.17UNSPUNSPUNSPunknUNSPUNSPUNSP
31958-10-28 08:00CSTYesSJMUSGS39.234.54 GoodClearNONE1Imported Channel 1WADEunspeunkno39.217.022.91.71UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-03-27 10:25CSTYesDERUSGS64.2-34.360.00 Unspecified NONE1Imported Channel 1UNSPother 64.2 UNSPUNSPUNSPunknUNSPUNSPUNSP
11957-09-25 11:00CSTYesAECUSGS2.5035.330.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno2.5011.52.401.04UNSPUNSPUNSPunknUNSPUNSPUNSP