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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 06897880 Twelvemile Creek near Arispe, IA
Union County, Iowa
Hydrologic Unit Code 07100008
Latitude  40°56'00", Longitude  94°06'00" NAD27
Drainage area 68.00  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)
231977-07-19 14:05CDTYesDASUSGS0.00 Unspecified NONE
221976-09-21 15:30CDTYesPJSUSGS0.3821.52 GoodClearNONE1Imported Channel 1CRANunspeunkno0.38 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
211975-08-12 14:20CDTYesJLRUSGS0.0824.95 UnspecifiedClearNONE1Imported Channel 1OTHRQFLUM 0.08 UNSPUNSPUNSPunknUNSPUNSPUNSP
201974-09-23 15:10CDTYesJLRUSGS0.0521.35 Unspecified NONE1Imported Channel 1UNSPother 0.05 UNSPUNSPUNSPunknUNSPUNSPUNSP
181970-07-27 13:40CDTYesDASUSGS0.2120.85 GoodClearNONE1Imported Channel 1WADEunspeunkno0.212.800.410.51UNSPUNSPUNSPunknUNSPUNSPUNSP
171969-09-22 13:30CSTYesILBUSGS1.7420.68 GoodClearNONE1Imported Channel 1WADEunspeunkno1.746.101.890.92UNSPUNSPUNSPunknUNSPUNSPUNSP
161968-10-16 09:20CSTYesWJMUSGS0.3520.260.000.20UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.3544.00.690.51UNSPUNSPUNSPunknUNSPUNSPUNSP
151968-03-13 14:00CSTYesRDBUSGS4.5519.73 GoodClearNONE1Imported Channel 1WADEunspeunkno4.559.003.211.42UNSPUNSPUNSPunknUNSPUNSPUNSP
141967-12-13 13:15CSTYesRDBUSGS1.8818.98 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno1.889.003.100.61UNSPUNSPUNSPunknUNSPUNSPUNSP
131966-08-09 12:55CSTYesRDBUSGS4.5919.90 FairClearNONE1Imported Channel 1WADEunspeunkno4.5911.06.640.69UNSPUNSPUNSPunknUNSPUNSPUNSP
121964-10-26 14:30CSTYesDERUSGS8.39-19.31 GoodClearNONE1Imported Channel 1WADEunspeunkno8.3913.05.481.53UNSPUNSPUNSPunknUNSPUNSPUNSP
111963-10-31 08:53CSTYesFELUSGS0.2819.17 FairClearNONE1Imported Channel 1WADEunspeunkno0.282.251.170.24UNSPUNSPUNSPunknUNSPUNSPUNSP
101961-10-27 09:25CSTYesCWSUSGS13.520.470.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno13.527.015.40.88UNSPUNSPUNSPunknUNSPUNSPUNSP
91960-10-26 15:15CSTYesSJMUSGS6.02-20.56 FairClearNONE1Imported Channel 1WADEunspeunkno6.0211.012.20.49UNSPUNSPUNSPunknUNSPUNSPUNSP
81960-10-26 14:15CSTYesJGGUSGS5.9620.56 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno5.9613.010.70.56UNSPUNSPUNSPunknUNSPUNSPUNSP
71960-10-26 13:40CSTYes--SUSGS5.69-20.56 GoodClearNONE1Imported Channel 1WADEunspeunkno5.6920.011.40.50UNSPUNSPUNSPunknUNSPUNSPUNSP
61960-10-26 12:00CSTYesEDSUSGS5.8120.59 GoodClearNONE1Imported Channel 1WADEunspeunkno5.8114.08.920.65UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-10-26 09:55CSTYesRHTUSGS5.4320.59 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno5.4311.012.20.45UNSPUNSPUNSPunknUNSPUNSPUNSP
41960-09-13 10:45CSTYesSJMUSGS1.32-21.30 FairClearNONE1Imported Channel 1WADEunspeunkno1.325.101.440.92UNSPUNSPUNSPunknUNSPUNSPUNSP
31960-09-12 15:00CSTYesRHTUSGS1.7821.25 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno1.785.501.571.09UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-10-13 15:50CSTYesFELUSGS0.6620.85 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.665.001.220.54UNSPUNSPUNSPunknUNSPUNSPUNSP