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Streamflow Measurements for the Nation


USGS 06818700 Platte River near Knowlton, IA
Ringgold County, Iowa
Hydrologic Unit Code 10240012
Latitude  40°52'15", Longitude  94°25'42" NAD27
Drainage area 179  square miles
Gage datum 1,120 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)
171977-07-19 11:50CDTYesRDBUSGS0.1029.44 FairClearNONE1Imported Channel 1OTHRQFLUM 0.10 UNSPUNSPUNSPunknUNSPUNSPUNSP
161976-09-21 11:30CDTYesRDBUSGS2.7829.69 GoodClearNONE1Imported Channel 1WADEunspeunkno2.786.002.151.29UNSPUNSPUNSPunknUNSPUNSPUNSP
151975-09-23 14:30CDTYesRDBUSGS2.2029.73 FairClearNONE1Imported Channel 1WADEunspeunkno2.205.001.521.45UNSPUNSPUNSPunknUNSPUNSPUNSP
141973-09-23 11:10CDTYesRDBUSGS0.4229.76 PoorClearNONE1Imported Channel 1WADEunspeunkno0.421.500.281.50UNSPUNSPUNSPunknUNSPUNSPUNSP
131971-08-24 11:55CDTYesOJRUSGS1.48-29.22 GoodClearNONE1Imported Channel 1WADEunspeunkno1.488.001.700.87UNSPUNSPUNSPunknUNSPUNSPUNSP
121970-07-08 08:50CDTYesOJRUSGS3.72-28.90 GoodClearNONE1Imported Channel 1WADEunspeunkno3.7214.05.270.71UNSPUNSPUNSPunknUNSPUNSPUNSP
111969-09-22 11:55CSTYesARCUSGS2.6228.86 GoodClearNONE1Imported Channel 1WADEunspeunkno2.6210.02.780.94UNSPUNSPUNSPunknUNSPUNSPUNSP
101968-03-12 13:05CSTYesDASUSGS8.2528.68 GoodClearNONE1Imported Channel 1WADEunspeunkno8.2516.06.511.27UNSPUNSPUNSPunknUNSPUNSPUNSP
91967-12-13 08:45CSTYesDASUSGS3.1328.10 GoodClearNONE1Imported Channel 1WADEunspeunkno3.1319.06.980.45UNSPUNSPUNSPunknUNSPUNSPUNSP
81966-08-10 08:35CSTYesRDBUSGS6.1928.56 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno6.1914.07.140.87UNSPUNSPUNSPunknUNSPUNSPUNSP
71964-10-26 12:15CSTYesFELUSGS14.021.14 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno14.024.012.41.13UNSPUNSPUNSPunknUNSPUNSPUNSP
61963-10-31 13:40CSTYesEDSUSGS1.5928.38 GoodClearNONE1Imported Channel 1WADEunspeunkno1.5914.02.560.62UNSPUNSPUNSPunknUNSPUNSPUNSP
51961-10-25 15:40CSTYesCWSUSGS33.227.470.000.20FairClearNONE1Imported Channel 1WADEunspeunkno33.230.028.71.15UNSPUNSPUNSPunknUNSPUNSPUNSP
41960-09-13 11:00CSTYesDJGUSGS8.6727.78 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno8.6721.09.990.86UNSPUNSPUNSPunknUNSPUNSPUNSP
31960-09-12 15:10CSTYesRDBUSGS9.0727.68 FairClearNONE1Imported Channel 1WADEunspeunkno9.0718.09.001.01UNSPUNSPUNSPunknUNSPUNSPUNSP
21959-07-28 14:55CSTYesFELUSGS3.1827.49 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno3.1813.04.240.75UNSPUNSPUNSPunknUNSPUNSPUNSP
11958-10-14 10:50CSTYesFELUSGS6.1128.00 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno6.1121.08.290.74UNSPUNSPUNSPunknUNSPUNSPUNSP