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Streamflow Measurements for the Nation


USGS 05465100 Iowa River at Columbus Junction, IA


Louisa County, Iowa
Hydrologic Unit Code 07080209
Latitude  41°16'42", Longitude  91°20'48" NAD27
Drainage area 12,261.00  square miles
Gage datum 557.82 feet above NAVD88
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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
 
392024-03-27 16:06:51CDTYesTGM/KWTUsgs19409.01 GoodClearNONE
382024-03-07 12:14:10CSTYesTGM/KWTUsgs18508.96 PoorClearNONE
372023-12-06 11:03:43CSTYesTGMUsgs12508.580.011.25PoorClearNONE
362023-10-03 10:38:46CDTYesTGMUsgs11908.56 FairClearNONE
352023-09-05 14:05:18CDTYesTGMUsgs11708.55 PoorClearNONE
342023-08-07 11:18:53CDTYesTGM/KWTUsgs19509.140.00 FairClearNONE
332023-06-07 11:26:01CDTYesTGM/KTBUsgs610011.230.000.15GoodUnspecifedNONE
322023-04-12 16:37:32CDTYesALD/TGMUsgs993012.660.000.27FairClearNONE
312023-02-28 14:44:58CSTYestgm/kwtUsgs2390016.090.010.33GoodClearNONE
302023-02-28 13:43:41CSTYestgm/kwtUsgs2340016.110.010.33GoodClearNONE
292023-02-21 10:58:38CSTYesTMK/TGMUSGS1370013.480.02 GoodClearNONE
282022-11-01 15:16:48CDTYesTGM/KTBUsgs17408.890.000.50PoorClearNONE
272022-11-01 14:07:42CDTYesTGM/KTBUsgs17408.890.002.00PoorClearNONE
262022-07-25 14:23:48CDTYesCMR/TGMUSGS568011.080.010.25GoodClearNONE
252022-07-25 13:53:53CDTYesCMR/TGMUSGS548011.090.000.25FairClearNONE
242022-05-20 10:43:19CDTYesTGM/CMRUsgs1080012.780.000.25GoodClearNONE
232022-03-28 16:45:34CDTYesKWT/ALDUSGS1070012.710.000.30GoodClearNONE
222021-10-25 11:57:20CDTYesCMR/NJRUSGS396010.340.010.25GoodClearNONE
212021-08-31 12:17:11CDTYesALD/JCMUSGS27309.430.000.60FairClearNONE
202021-07-13 12:07:50CDTYesJTH/EHQMUSGS450010.420.000.25FairDebrisLightNONE
191996-07-26 09:50CDTYesJFNUSGS399010.420.001.40GoodClearNONE
181996-06-28 10:35CDTYesJFNUSGS1740014.89-0.011.90GoodClearNONE
171996-05-29 10:50CDTYesSML/NAMUSGS3470019.070.041.70UnspecifiedDebrisLightNONE
161996-05-22 10:40CDTYesJFNUSGS1700014.83-0.132.30GoodDebrisModerateNONE
151996-03-28 10:05CSTYesJJCUSGS458010.170.001.70PoorClearNONE
141995-10-16 09:30CDTYesSMLUSGS26809.130.001.50FairClearNONE
131995-08-29 09:12CDTYesSMLUSGS28009.410.011.20FairClearNONE
121995-08-02 07:54CDTYesJFC/EMSUSGS577010.600.000.80GoodClearNONE
111995-07-20 08:40CDTYesDAS/EMSUSGS735011.020.141.20GoodClearNONE
101995-07-14 09:10CDTYesSML/JFNUSGS895012.28-0.011.20GoodClearNONE
91995-06-06 09:40CDTYesSML/JFNUSGS2380016.98-0.021.60GoodClearNONE
81995-05-18 08:58CDTYesJFC/DSFUSGS2330016.10 GoodClearNONE
71995-04-14 10:10CDTYesSMLUSGS1990015.980.011.90UnspecifiedClearNONE
61995-03-15 10:15CSTYesSMLUSGS895012.43-0.011.60GoodClearNONE
51994-12-01 12:45CSTYesRDGUSGS653011.41-0.021.40GoodClearNONE
41994-09-15 11:15CDTYesSMLUSGS325010.07-0.012.30FairClearNONE
31994-08-30 14:30CDTYesJFC/MWBUSGS650011.200.001.10FairClearNONE
21994-08-19 09:05CDTYesRDG/MWBUSGS1180012.81-0.041.40GoodClearNONE
11994-07-06 11:35CDTYesSMLUSGS1280013.300.002.30PoorClearNONE