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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 05464090 Cedar River near La Porte City, IA
Black Hawk County, Iowa
Hydrologic Unit Code 07080205
Latitude  42°20'06", Longitude  92°09'52" NAD83
Drainage area 5,360  square miles
Gage datum 805.67 feet above NAVD88
Output formats
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HTML table without channel data
Tab-separated data with channel data
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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)
132012-09-26 09:56CDTYesJFC/SMSUSGS488-25.470.001.00PoorClearNONE1Imported Channel 1WADEQSCMMVADV4884358550.57SOFTGRVLEVENunknEVENUNFMDNST200.00
122011-05-17 13:38:04CDTYesJCMUSGS69500.00 GoodClearNONE1main channelBRDSQADCPVADCP695038328002.48FIRMSANDEVENunknEVENSTNDDNST0.00
112010-10-19 10:54CDTYesSRS/JDGUSGS2960794.920.000.40FairClearNONE1Imported Channel 1BRDSQADCPVADCP296037716201.83FIRMSANDUNEVunknEVENUNSPUNSP
102004-05-24 10:17CDTYesALD/KSHUSGS3560011.050.121.10UnspecifiedDebrisLightNONE1Imported Channel 1CRANunspeunkno3560041464005.55UNSPUNSPUNSPunknUNSPUNSPUNSP
92003-10-21 13:00CDTYesDTCUSGS81125.250.000.80GoodClearNONE1Imported Channel 1WADEunspeunkno8112615041.61UNSPUNSPUNSPunknUNSPUNSPUNSP
82003-09-23 16:10CDTYesALDUSGS97726.020.001.80GoodClearNONE1Imported Channel 1WADEunspeunkno9773726431.52UNSPUNSPUNSPunknUNSPUNSPUNSP
72002-09-25 09:30CDTYesRDG/SMLUSGS131024.20 UnspecifiedClearNONE1Imported Channel 1CRANunspeunkno131017807851.67UNSPUNSPUNSPunknUNSPUNSPUNSP
62001-05-25 16:15CDTYesDJS/VMUSGS8340 FairClearNONE1Imported Channel 1CRANunspeunkno834036733002.53UNSPUNSPUNSPunknUNSPUNSPUNSP
52000-11-14 12:50CSTYesRDG/JFNUSGS216023.600.001.20PoorClearNONE1Imported Channel 1CRANunspeunkno216032210302.10UNSPUNSPUNSPunknUNSPUNSPUNSP
41975-10-29 13:35CSTYesVEMUSGS85524.430.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno8553515081.68UNSPUNSPUNSPunknUNSPUNSPUNSP
31975-09-24 13:40CDTYesMAM/G-LUSGS91624.23 GoodClearNONE1Imported Channel 1WADEunspeunkno9163815701.61UNSPUNSPUNSPunknUNSPUNSPUNSP
21974-10-21 14:30CDTYesMAMUSGS122024.00 GoodClearNONE1Imported Channel 1CRANunspeunkno12201806831.79UNSPUNSPUNSPunknUNSPUNSPUNSP
11971-09-01 10:30CDTYesTJS/EDSUSGS91124.300.000.90GoodClearNONE1Imported Channel 1WADEunspeunkno9113575051.80UNSPUNSPUNSPunknUNSPUNSPUNSP