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Streamflow Measurements for the Nation


USGS 06483280 Tom Creek at Rock Rapids, IA


Lyon County, Iowa
Hydrologic Unit Code 10170204
Latitude  43°26'12", Longitude  96°09'20" NAD27
Drainage area 61.9  square miles
Gage datum 1,340 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)
171975-10-21 07:30CDTYesMESUSGS0.2918.63 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.29 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
161974-09-25 12:45CDTYesMESUSGS0.0218.77 PoorClearNONE1Imported Channel 1WADEunspeunkno0.020.900.110.18UNSPUNSPUNSPunknUNSPUNSPUNSP
141972-10-16 10:50CDTYesOJKUSGS0.8818.57 GoodClearNONE1Imported Channel 1WADEunspeunkno0.885.102.120.42UNSPUNSPUNSPunknUNSPUNSPUNSP
131971-09-01 11:35CDTYesFELUSGS0.0618.71 GoodClearNONE1Imported Channel 1WADEunspeunkno0.062.400.270.00UNSPUNSPUNSPunknUNSPUNSPUNSP
111969-10-09 11:15CDTYesFELUSGS0.2418.60 GoodClearNONE1Imported Channel 1WADEunspeunkno0.241.750.330.73UNSPUNSPUNSPunknUNSPUNSPUNSP
91968-06-11 14:10CDTYesEDSUSGS0.01 Unspecified NONE1Imported Channel 1UNSPother 0.01 UNSPUNSPUNSPunknUNSPUNSPUNSP
81967-09-11 12:45CDTYesEDSUSGS0.0218.81 FairClearNONE1Imported Channel 1WADEunspeunkno0.020.900.070.29UNSPUNSPUNSPunknUNSPUNSPUNSP
71966-08-15 15:25CDTYesEDSUSGS0.00 Unspecified NONE
61961-09-26 08:25CDTYesJLCUSGS0.0618.780.000.10FairClearNONE1Imported Channel 1WADEunspeunkno0.060.500.501.10UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-10-10 16:50CDTYesSMUSGS0.29 FairClearNONE1Imported Channel 1WADEunspeunkno0.293.500.980.30UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-08-13 08:45CDTYesJLCUSGS0.0318.460.000.10UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.030.400.040.82UNSPUNSPUNSPunknUNSPUNSPUNSP
31958-10-14 -- ----YesRHTUSGS0.00 Unspecified NONE
21958-05-14 16:15CDTYesCWSUSGS0.4617.610.000.10FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.463.000.680.67UNSPUNSPUNSPunknUNSPUNSPUNSP
11957-10-01 18:15CDTYesRDBUSGS0.4817.79 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.484.501.220.39UNSPUNSPUNSPunknUNSPUNSPUNSP