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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 06811900 Tarkio River near Yorktown, IA
Page County, Iowa
Hydrologic Unit Code 10240005
Latitude  40°43'00", Longitude  95°13'00" NAD27
Drainage area 155.00  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)
181976-09-21 17:50CDTYesJGGUSGS2.2939.97 GoodClearNONE1Imported Channel 1WADEunspeunkno2.298.002.400.95UNSPUNSPUNSPunknUNSPUNSPUNSP
171975-09-24 10:35CDTYesMESUSGS2.3839.86 FairClearNONE1Imported Channel 1WADEunspeunkno2.385.701.621.47UNSPUNSPUNSPunknUNSPUNSPUNSP
161974-09-23 17:20CDTYesJGGUSGS2.3739.52 FairClearNONE1Imported Channel 1WADEunspeunkno2.370.6012.00.00UNSPUNSPUNSPunknUNSPUNSPUNSP
151971-08-24 08:00CDTYesARCUSGS1.48-39.73 FairClearNONE1Imported Channel 1WADEunspeunkno1.48 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
141970-07-09 12:35CDTYesOJRUSGS1.3839.50 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno1.385.501.341.03UNSPUNSPUNSPunknUNSPUNSPUNSP
131969-09-22 13:30CSTYesEDSUSGS12.338.14 GoodClearNONE1Imported Channel 1WADEunspeunkno12.321.016.50.75UNSPUNSPUNSPunknUNSPUNSPUNSP
121968-03-12 09:50CSTYesARCUSGS2.9937.91 FairClearNONE1Imported Channel 1WADEunspeunkno2.9912.57.150.42UNSPUNSPUNSPunknUNSPUNSPUNSP
111967-12-13 08:25CSTYesEDSUSGS3.7737.64 GoodClearNONE1Imported Channel 1WADEunspeunkno3.7715.010.50.36UNSPUNSPUNSPunknUNSPUNSPUNSP
101966-08-09 16:45CSTYesFELUSGS10.037.59 GoodClearNONE1Imported Channel 1WADEunspeunkno10.030.09.121.10UNSPUNSPUNSPunknUNSPUNSPUNSP
91964-10-27 14:00CSTYesFELUSGS17.437.24 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno17.427.014.61.19UNSPUNSPUNSPunknUNSPUNSPUNSP
81963-10-31 08:35CSTYesOJRUSGS11.036.54 GoodClearNONE1Imported Channel 1WADEunspeunkno11.018.09.481.18UNSPUNSPUNSPunknUNSPUNSPUNSP
71961-10-23 10:15CSTYesDERUSGS59.8-34.74 GoodClearNONE1Imported Channel 1WADEunspeunkno59.843.043.81.37UNSPUNSPUNSPunknUNSPUNSPUNSP
61960-09-13 15:15CSTYesDERUSGS33.3-35.020.00 GoodClearNONE1Imported Channel 1WADEunspeunkno33.337.027.41.21UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-09-12 14:05CSTYesEDSUSGS37.535.02 GoodClearNONE1Imported Channel 1WADEunspeunkno37.517.017.12.19UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-07-27 13:25CSTYesFELUSGS22.835.09 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno22.821.015.21.50UNSPUNSPUNSPunknUNSPUNSPUNSP
31958-10-13 15:15CSTYesEDSUSGS28.2-34.89 GoodClearNONE1Imported Channel 1WADEunspeunkno28.213.518.10.00UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-05-13 16:15CSTYesAECUSGS13.3-35.010.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno13.316.010.91.22UNSPUNSPUNSPunknUNSPUNSPUNSP
11957-09-25 14:55CSTYesRDBUSGS1.1823.95 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno1.1822.014.80.08UNSPUNSPUNSPunknUNSPUNSPUNSP