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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 05489150 Little Muchakinock Creek at Oskaloosa, IA
Mahaska County, Iowa
Hydrologic Unit Code 07100009
Latitude  41°15'58", Longitude  92°38'33" NAD27
Drainage area 9.12  square miles
Output formats
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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)
41976-04-24 -- ----YesAJH/DERUSGS307089.27 Unspecified NONE1Imported Channel 1OTHRQIDIR 3070 UNSPUNSPUNSPunknUNSPUNSPUNSP
31973-04-13 -- ----YesDASUSGS47.983.18-0.010.30GoodClearNONE1Imported Channel 1WADEunspeunkno47.922.031.11.54UNSPUNSPUNSPunknUNSPUNSPUNSP
21970-08-05 -- ----Yes--LUSGS52486.97-0.070.20Fair NONE1Imported Channel 1CRANunspeunkno52487.02432.16UNSPUNSPUNSPunknUNSPUNSPUNSP
11966-05-17 -- ----YesDER/---USGS81.083.19-0.020.20FairClearNONE1Imported Channel 1CRANunspeunkno81.028.054.51.48UNSPUNSPUNSPunknUNSPUNSPUNSP