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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 05465600 Otter Creek near Wapello, IA
Louisa County, Iowa
Hydrologic Unit Code 07080209
Latitude  41°07'20", Longitude  91°09'00" NAD27
Drainage area 64.7  square miles
Gage datum 560 feet above NGVD29
Output formats
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Tab-separated data with channel data
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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)
171976-09-08 10:00CDTYesMAMUSGS5.8824.50 GoodClearNONE1Imported Channel 1WADEunspeunkno5.8825.57.720.76UNSPUNSPUNSPunknUNSPUNSPUNSP
161975-08-06 07:30CDTYesMAMUSGS5.20 GoodClearNONE1Imported Channel 1WADEunspeunkno5.2020.07.770.67UNSPUNSPUNSPunknUNSPUNSPUNSP
151974-09-27 07:30CDTYesMAMUSGS10.2 ExcellentClearNONE1Imported Channel 1UNSPother 10.2 UNSPUNSPUNSPunknUNSPUNSPUNSP
141973-09-06 09:15CDTYesVEM/PJVUSGS35.9 0.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno35.944.020.91.72UNSPUNSPUNSPunknUNSPUNSPUNSP
131970-07-10 11:15CDTYesAMGUSGS8.6017.35 GoodClearNONE1Imported Channel 1WADEunspeunkno8.6022.08.471.02UNSPUNSPUNSPunknUNSPUNSPUNSP
121966-10-31 11:05CSTYesDJGUSGS5.7017.320.000.50UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno5.7011.05.221.09UNSPUNSPUNSPunknUNSPUNSPUNSP
111966-09-12 15:05CSTYesBABUSGS5.3017.39 GoodClearNONE1Imported Channel 1WADEunspeunkno5.3014.05.420.38UNSPUNSPUNSPunknUNSPUNSPUNSP
101966-07-26 10:10CSTYesDJGUSGS7.8917.260.000.80UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno7.8931.56.701.18UNSPUNSPUNSPunknUNSPUNSPUNSP
91966-06-03 10:15CSTYesDJGUSGS32.017.040.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno32.047.024.71.30UNSPUNSPUNSPunknUNSPUNSPUNSP
81964-10-29 10:00CSTYesDHAUSGS3.4817.07 GoodClearNONE1Imported Channel 1WADEunspeunkno3.4815.04.380.80UNSPUNSPUNSPunknUNSPUNSPUNSP
71963-11-04 12:05CSTYesJTFUSGS3.7217.03 FairClearNONE1Imported Channel 1WADEunspeunkno3.7213.55.020.74UNSPUNSPUNSPunknUNSPUNSPUNSP
61961-08-31 08:40CSTYesCWS/JTFUSGS5.5316.840.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno5.5319.56.070.91UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-09-06 12:00CSTYesDJGUSGS7.3916.87 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno7.3919.06.791.09UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-10-22 10:50CSTYesGGPUSGS17.616.870.000.30UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno17.631.015.71.12UNSPUNSPUNSPunknUNSPUNSPUNSP
31958-10-02 15:00CSTYesSJMUSGS9.04-16.33 FairClearNONE1Imported Channel 1WADEunspeunkno9.0418.08.921.01UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-04-28 12:00CSTYesDERUSGS9.81-16.99 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno9.8119.06.941.41UNSPUNSPUNSPunknUNSPUNSPUNSP
11957-09-24 11:00CSTYesRJLUSGS0.6917.280.000.30UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.699.001.140.60UNSPUNSPUNSPunknUNSPUNSPUNSP