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Streamflow Measurements for the Nation


USGS 05450400 Iowa River at Steamboat Rock, IA
Hardin County, Iowa
Hydrologic Unit Code 07080207
Latitude  42°24'29.2", Longitude  93°04'22.7" NAD83
Drainage area 735  square miles
Gage datum 950.69 feet above NAVD88
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)
482024-11-18 08:06:46CSTYesETKUSGS84.25.650.000.20FairDebrisHeavyNONE1Steamboat RockWADEQADCPVADCP84.21031560.54FIRMCBLSUNEVSTDYEVENUNKNDNST300.00
472024-10-02 10:06:04CDTYesDDWUSGS62.55.47-0.011.00FairClearNONE105450400WADEQSCMMVADV62.51041360.46FIRMCBLSUNEVSTDYUNEVNSTDDNST1000.00
462024-08-14 09:46CDTYesCAAUSGS1565.650.000.22FairDebrisLightNONE1mainWADEQADCPVADCP1561121441.08FIRMCBLSUNEVSTDYEVENUNFMDNST250.00
452024-06-18 10:53CDTYesCAAUSGS5716.16-0.010.27FairClearNONE1mainBRDSQADCPVADCP5711422931.95FIRMCBLSEVENSTDYUNEVUNKNDNST200.00
442024-05-22 09:59:07CDTYesCAA/SATUSGS482010.250.000.23GoodClearNONE1mainBRDSQADCPVADCP482015310104.78FIRMCBLSEVENPULSUNSPUNKNDNST200.00
432024-05-09 11:19:07CDTYesTJR/ETKUSGS25107.990.020.22GoodDebrisLightNONE1SteamboatBRDSQADCPVADCP25101486553.83FIRMGRVLUNEVPULSUNEVSTNDDNST400.00
422024-04-30 10:18:04CDTYesCAAUSGS5316.140.000.27FairDebrisLightNONE1mainBRDSQADCPVADCP5311382701.97FIRMCBLSEVENSTDYEVENUNFMDNST150.00
412024-03-19 10:15CDTYesCAAUSGS61.05.450.000.22PoorClearNONE1mainWADEQADCPVADCP61.01061400.44FIRMCBLSUNEVSTDYEVENUNFMDNST400.00
402024-02-07 08:25:10CSTYesTJR/ETKUSGS1095.590.000.20FairIceShoreNONE1SteamboatBRDSQADCPVADCP1091111620.67FIRMGRVLUNEVPULSEVENSTNDDNST250.00
392023-12-08 09:01:44CSTYesETK/DDWUSGS57.75.440.000.20FairIceShoreNONE1Steamboat RockWADEQADCPVADCP57.770.163.60.91FIRMCBLSUNEVSTDYEVENSTNDDNST300.00
382023-10-24 09:39:07CDTYesETKUSGS43.55.410.000.50GoodDebrisLightNONE1SteamboatWADEQSCMMVADV43.562.057.20.76FIRMCBLSUNEVPULSEVENUNKNDNST500.00
372023-08-30 08:20:08CDTYesETKUSGS44.65.350.000.50GoodClearNONE1Steamboat RockWADEQSCMMVADV44.660.051.90.86FIRMBLDRUNEVSTDYEVENSTNDDNST500.00
362023-07-11 14:47:07CDTYesCAAUSGS1495.61-0.010.80GoodClearNONE1mainWADEQSCMMVADV1491191730.86FIRMCBLSUNEVSTDYEVENUNFMDNST400.00
352023-05-31 10:34:08CDTYesCAAUSGS3265.940.000.27FairClearNONE1mainBRDSQADCPVADCP3261372351.39FIRMCBLSUNEVSTDYEVENUNKNDNST250.00
342023-04-04 10:23:05CDTYesCAAUSGS5486.180.000.32GoodClearNONE1mainBRDSQADCPVADCP5481412841.94FIRMCBLSEVENSTDYEVENUNFMDNST250.00
332023-03-02 10:17:07CSTYesETK/TJRUSGS23107.83-0.010.20FairDebrisModerateNONE1Steamboat Rock CheckBRDSQADCPVADCP23101426243.70SOFTGRVLEVENPULSEVENSTNDDNST350.00
322023-03-02 09:35:29CSTYesETK/TJRUSGS24107.850.020.20FairDebrisModerateNONE1Steamboat RockBRDSQADCPVADCP24101466423.75SOFTGRVLEVENPULSEVENSTNDDNST350.00
312023-02-27 14:25:35CSTYesETK/CAAUSGS16707.040.030.20FairDebrisLightNONE1Steamboat RockBRDSQADCPVADCP16701555273.17SOFTGRVLEVENPULSEVENSTNDDNST200.00
302023-01-06 09:36:37CSTYesETK/DDWUSGS78.25.490.000.22FairIceShoreNONE1Steamboat RockWADEQADCPVADCP78.256.674.11.06FIRMCBLSEVENSTDYEVENSTNDDNST200.00
292022-11-16 08:58:21CSTYesETKUSGS66.15.470.010.50GoodDebrisModerateNONE1Steamboat RockWADEQSCMMVADV66.11021010.65FIRMCBLSUNEVSTDYEVENSTNDDNST500.00
282022-09-20 10:37:03CDTYesCAAUSGS77.05.400.000.62GoodClearNONE1Steamboat MainWADEQSCMMVADV77.01101000.77FIRMCBLSEVENSTDYEVENSTNDDNST800.00
272022-08-09 08:35:09CDTYesETKUSGS1105.520.000.68GoodClearNONE1Steamboat RockWADEQSCMMVADV1101121250.88FIRMCBLSEVENSTDYEVENSTNDDNST800.00
262022-06-28 08:56:04CDTYesTJRUSGS7416.340.000.20FairDebrisLightNONE1SteamboatBRDSQADCPVADCP7411363222.30FIRMGRVLUNEVPULSUNEVSTNDDNST200.00
252022-06-15 11:03:01CDTYesTJR/ETKUSGS10206.830.010.10PoorDebrisLightNONE1Steamboat RockBRDSQADCPVADCP10201374092.49FIRMGRVLEVENPULSEVENSTNDDNST100.00
242022-06-15 10:27:05CDTYesTJR/ETKUSGS9976.830.030.23PoorDebrisLightNONE1Steamboat RockBRDSQADCPVADCP9971353982.50FIRMGRVLEVENPULSEVENSTNDDNST100.00
232022-05-16 14:10:09CDTYesETKUSGS6836.330.010.20FairClearNONE1Steamboat RockBRDSQADCPVADCP6831473312.06FIRMGRVLEVENSTDYEVENSTNDDNST150.00
222022-04-04 08:42:04CDTYesETKUSGS3396.000.010.20FairClearNONE1Steamboat RockBRDSQADCPVADCP3391452491.36FIRMCBLSEVENSTDYEVENSTNDDNST200.00
212022-03-08 09:19:49CSTYesTJR/CAAUSGS2225.890.000.20FairIceShoreNONE1SteamboatWADEQADCPVADCP22299.92151.03FIRMGRVLEVENPULSEVENSTNDDNST500.00
202022-01-28 10:43:21CSTYesDDW/ETKUSGS85.05.730.000.50PoorIceCoverNONE1Steamboat RockWADEQSCMMVADV85.070.067.31.26FIRMGRVLUNEVSTDYEVENSTNDDNST500.00
192021-11-30 12:52:20CSTYesTJR/ETKUSGS2255.910.000.20FairDebrisLightNONE1SteamboatBRDSQADCPVADCP2251392111.07FIRMGRVLEVENPULSEVENSTNDDNST300.00
182021-10-19 08:44:08CDTYesTJRUSGS62.45.660.000.20FairClearNONE1SteamboatBRDSQADCPVADCP62.41081340.46FIRMGRVLUNEVPULSUNEVSTNDDNST800.00
172021-09-07 13:03:02CDTYesTJRUSGS4926.290.000.20FairDebrisLightNONE1SteamboatBRDSQADCPVADCP4921362801.76FIRMCBLSUNEVPULSUNEVSTNDDNST500.00
162021-09-01 08:51:01CDTYesTJRUSGS3776.160.000.20FairClearNONE1SteamboatBRDSQADCPVADCP3771302341.61FIRMGRVLUNEVPULSUNEVSTNDDNST500.00
151996-05-28 13:15CDTYesDTCUSGS7886.750.001.00FairClearNONE1Imported Channel 1WADEunspeunkno7881313222.45UNSPUNSPUNSPunknUNSPUNSPUNSP
141996-05-06 12:00CDTYesDTCUSGS2655.750.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno2651231741.52UNSPUNSPUNSPunknUNSPUNSPUNSP
131996-04-15 11:00CDTYesDTCUSGS2725.790.010.70GoodClearNONE1Imported Channel 1WADEunspeunkno2721231811.50UNSPUNSPUNSPunknUNSPUNSPUNSP
121996-03-18 15:45CSTYesDTCUSGS2145.650.000.50FairClearNONE1Imported Channel 1WADEunspeunkno2141251631.31UNSPUNSPUNSPunknUNSPUNSPUNSP
111996-02-22 10:35CSTYesPDLUSGS3845.950.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno3841342091.84UNSPUNSPUNSPunknUNSPUNSPUNSP
101995-11-09 10:35CSTYesPDLUSGS4256.050.000.50FairClearNONE1Imported Channel 1WADEunspeunkno4251331922.21UNSPUNSPUNSPunknUNSPUNSPUNSP
91995-09-27 16:40CDTYesDTCUSGS2975.960.000.80FairClearNONE1Imported Channel 1WADEunspeunkno2971221841.61UNSPUNSPUNSPunknUNSPUNSPUNSP
81995-08-11 10:10CDTYesDTCUSGS1515.49-0.020.60FairClearNONE1Imported Channel 1WADEunspeunkno1511181321.14UNSPUNSPUNSPunknUNSPUNSPUNSP
71995-06-30 08:55CDTYesJECUSGS11407.200.021.30GoodClearNONE1Imported Channel 1CRANunspeunkno11401464912.32UNSPUNSPUNSPunknUNSPUNSPUNSP
61995-06-01 08:55CDTYesJECUSGS16208.03-0.010.80FairClearNONE1Imported Channel 1CRANunspeunkno1620148 2.69UNSPUNSPUNSPunknUNSPUNSPUNSP
51995-04-07 08:50CDTYesJECUSGS6746.52-0.031.00GoodClearNONE1Imported Channel 1WADEunspeunkno674 3741.80UNSPUNSPUNSPunknUNSPUNSPUNSP
41970-10-14 11:05CDTYesDER/AHHUSGS242955.14-0.010.50GoodClearNONE1Imported Channel 1WADEunspeunkno24296.01022.37UNSPUNSPUNSPunknUNSPUNSPUNSP
31969-07-09 15:30CSTYesDER/--RUSGS845014.20 GoodClearNONE1Imported Channel 1CRANunspeunkno845015515805.35UNSPUNSPUNSPunknUNSPUNSPUNSP
21969-03-25 13:05CSTYesJHHUSGS36009.55-0.070.80GoodClearNONE1Imported Channel 1CRANunspeunkno36001599883.64UNSPUNSPUNSPunknUNSPUNSPUNSP
11967-06-12 08:25CSTYesCWSUSGS449010.74-0.010.70FairClearNONE1Imported Channel 1CRANunspeunkno449015811703.84UNSPUNSPUNSPunknUNSPUNSPUNSP