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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 05489900 Soap Creek near Ash Grove, IA
Davis County, Iowa
Hydrologic Unit Code 07100009
Latitude  40°51'00", Longitude  92°36'00" NAD27
Drainage area 97.30  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)
181977-07-07 11:45CDTYesREHUSGS0.01 Unspecified NONE1Imported Channel 1UNSPother 0.01 UNSPUNSPUNSPunknUNSPUNSPUNSP
171976-10-12 12:35CDTYesJLRUSGS0.3431.01 UnspecifiedClearNONE1Imported Channel 1CRANunspeunkno0.34 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
161975-10-01 18:00CDTYesMAMUSGS0.59 GoodClearNONE1Imported Channel 1WADEunspeunkno0.594.000.780.76UNSPUNSPUNSPunknUNSPUNSPUNSP
151974-09-24 14:00CDTYesMAMUSGS1.0625.78 ExcellentClearNONE1Imported Channel 1WADEunspeunkno1.064.301.270.83UNSPUNSPUNSPunknUNSPUNSPUNSP
141971-08-05 09:00CDTYesTJSUSGS0.0425.95 GoodClearNONE1Imported Channel 1WADEunspeunkno0.04 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
131970-07-14 12:50CDTYesDASUSGS0.6325.73 FairClearNONE1Imported Channel 1WADEunspeunkno0.636.501.120.56UNSPUNSPUNSPunknUNSPUNSPUNSP
121968-06-12 08:05CSTYesWJMUSGS4.4125.270.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno4.4125.06.540.67UNSPUNSPUNSPunknUNSPUNSPUNSP
111966-11-03 11:15CSTYesRDGUSGS0.4225.62 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.423.200.850.49UNSPUNSPUNSPunknUNSPUNSPUNSP
101966-08-22 16:40CSTYesDJGUSGS1.0425.630.000.30UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno1.042.801.210.86UNSPUNSPUNSPunknUNSPUNSPUNSP
91966-06-08 09:50CSTYesDJGUSGS6.3925.570.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno6.3923.08.650.74UNSPUNSPUNSPunknUNSPUNSPUNSP
81964-10-14 14:00CSTYesDHAUSGS0.2825.07 FairClearNONE1Imported Channel 1WADEunspeunkno0.283.500.560.50UNSPUNSPUNSPunknUNSPUNSPUNSP
71963-11-04 12:35CSTYesCHSUSGS0.1824.69 FairClearNONE1Imported Channel 1WADEunspeunkno0.183.000.390.47UNSPUNSPUNSPunknUNSPUNSPUNSP
61961-09-06 16:45CSTYesDERUSGS0.03 0.00 PoorClearNONE1Imported Channel 1WADEunspeunkno0.030.400.040.78UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-09-08 02:00CSTYesDJGUSGS0.38 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.384.000.710.54UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-08-26 06:45CSTYesDERUSGS5.12-24.010.00 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno5.1217.04.951.03UNSPUNSPUNSPunknUNSPUNSPUNSP
31958-10-29 14:00CSTYesDERUSGS5.21-23.46 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno5.2119.06.230.84UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-03-26 16:30CSTYesSJMUSGS6.99-23.250.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno6.9910.06.201.18UNSPUNSPUNSPunknUNSPUNSPUNSP
11957-10-01 15:00CSTYesSJMUSGS0.00 Unspecified NONE