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Streamflow Measurements for the Nation


USGS 06807900 Silver Creek near Malvern, IA


Mills County, Iowa
Hydrologic Unit Code 10240002
Latitude  40°56'56", Longitude  95°34'20" NAD27
Drainage area 282  square miles
Gage datum 960 feet above NGVD29
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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)
131975-09-26 09:00CDTYesMESUSGS60.625.53 FairClearNONE1Imported Channel 1WADEunspeunkno60.650.045.21.34UNSPUNSPUNSPunknUNSPUNSPUNSP
121971-08-31 09:40CDTYesRDBUSGS21.4-25.68 FairClearNONE1Imported Channel 1WADEunspeunkno21.446.021.01.02UNSPUNSPUNSPunknUNSPUNSPUNSP
111968-06-18 14:45CSTYesOJRUSGS17.9 GoodClearNONE1Imported Channel 1WADEunspeunkno17.920.020.50.87UNSPUNSPUNSPunknUNSPUNSPUNSP
101967-05-23 11:00CSTYesOJRUSGS17.121.05 GoodClearNONE1Imported Channel 1WADEunspeunkno17.130.013.51.27UNSPUNSPUNSPunknUNSPUNSPUNSP
91966-08-29 14:35CSTYesOJRUSGS35.9-20.88 GoodClearNONE1Imported Channel 1CRANunspeunkno35.958.029.11.23UNSPUNSPUNSPunknUNSPUNSPUNSP
81964-10-27 08:55CSTYesRDBUSGS34.819.75 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno34.854.034.71.00UNSPUNSPUNSPunknUNSPUNSPUNSP
71963-11-05 14:40CSTYesOJRUSGS23.00.00 GoodClearNONE1Imported Channel 1WADEunspeunkno23.032.023.50.98UNSPUNSPUNSPunknUNSPUNSPUNSP
61961-08-30 09:45CSTYesRDBUSGS42.320.00 FairClearNONE1Imported Channel 1WADEunspeunkno42.332.033.61.26UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-09-15 14:10CSTYesOJLUSGS96.8-19.81 GoodClearNONE1Imported Channel 1WADEunspeunkno96.862.061.41.58UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-10-20 10:35CSTYesFELUSGS39.128.33 FairClearNONE1Imported Channel 1WADEunspeunkno39.154.042.90.91UNSPUNSPUNSPunknUNSPUNSPUNSP
31958-10-15 13:15CSTYesOJRUSGS44.6-20.450.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno44.653.034.41.20UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-05-14 14:10CSTYesGGPUSGS26.320.550.000.30UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno26.346.025.41.02UNSPUNSPUNSPunknUNSPUNSPUNSP
11957-09-29 11:30CSTYesFELUSGS12.620.75 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno12.620.015.20.83UNSPUNSPUNSPunknUNSPUNSPUNSP