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Streamflow Measurements for the Nation

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USGS 05464750 Big Creek at Bertram, IA
Linn County, Iowa
Hydrologic Unit Code 07080206
Latitude  41°57'23", Longitude  91°31'35" NAD27
Drainage area 81.2  square miles
Gage datum 710 feet above NGVD29
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)
151988-07-23 12:12CDTYesRKUSGS8.9620.46 Good NONE1Imported Channel 1UNSPother 8.96 UNSPUNSPUNSPunknUNSPUNSPUNSP
141976-09-07 16:15CDTYesJLRUSGS7.7321.90 Good NONE1Imported Channel 1UNSPother 7.73 UNSPUNSPUNSPunknUNSPUNSPUNSP
131975-08-04 10:30CDTYesMAMUSGS15.021.85 GoodClearNONE1Imported Channel 1WADEunspeunkno15.034.014.11.06UNSPUNSPUNSPunknUNSPUNSPUNSP
121974-09-27 09:35CDTYesJAWUSGS35.0 Unspecified NONE1Imported Channel 1WADEunspeunkno35.027.031.10.89UNSPUNSPUNSPunknUNSPUNSPUNSP
111973-09-07 10:00CDTYesSMUSGS25.9 0.000.70Good NONE1Imported Channel 1WADEunspeunkno25.949.023.40.00UNSPUNSPUNSPunknUNSPUNSPUNSP
101971-09-02 11:50CDTYes?USGS17.921.77 Good NONE1Imported Channel 1WADEunspeunkno17.918.510.41.72UNSPUNSPUNSPunknUNSPUNSPUNSP
91970-07-07 09:45CDTYesSMUSGS27.521.560.000.60Good NONE1Imported Channel 1WADEunspeunkno27.564.026.01.06UNSPUNSPUNSPunknUNSPUNSPUNSP
81966-10-06 -- ----Yes?USGS14.621.77 Unspecified NONE1Imported Channel 1UNSPother 14.6 UNSPUNSPUNSPunknUNSPUNSPUNSP
71964-10-28 -- ----Yes?USGS8.6021.86 Unspecified NONE1Imported Channel 1UNSPother 8.60 UNSPUNSPUNSPunknUNSPUNSPUNSP
61961-08-30 08:50CSTYesCHS/JTFUSGS19.021.750.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno19.039.023.10.81UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-08-15 07:55CSTYesDERUSGS22.0-21.750.00 Unspecified NONE1Imported Channel 1WADEunspeunkno22.036.024.30.91UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-10-20 10:25CSTYesTSUSGS22.621.780.000.60UnspecifiedDebrisLightNONE1Imported Channel 1WADEunspeunkno22.636.025.60.88UNSPUNSPUNSPunknUNSPUNSPUNSP
31958-10-21 08:30CSTYesHHSUSGS7.57 Good NONE1Imported Channel 1WADEunspeunkno7.5716.88.500.89UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-04-29 14:00CSTYesDERUSGS10.9-21.91 Unspecified NONE1Imported Channel 1WADEunspeunkno10.926.012.30.89UNSPUNSPUNSPunknUNSPUNSPUNSP
11957-09-27 08:15CSTYesREMUSGS6.18 0.000.60Good NONE1Imported Channel 1WADEunspeunkno6.1821.08.060.77UNSPUNSPUNSPunknUNSPUNSPUNSP