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Streamflow Measurements for the Nation

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USGS 06480702 BIG SIOUX RIVER AT EGAN, SD
Moody County, South Dakota
Hydrologic Unit Code 10170203
Latitude  43°59'54", Longitude  96°38'19" NAD27
Drainage area 3,654  square miles
Contributing drainage area 2,785  square miles
Gage datum 1,502.09 feet above NAVD88
Output formats
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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)
252025-07-01 09:37:41CDTYesJVR/TJMUSGS261010.480.020.25FairVegetationModerateNONE1MainBRDSQADCPVADCP26101227883.31SOFTsiltEVENSTDYEVENUNKNATGA0.00
242024-06-24 13:37:53CDTYesKRL/KMDUSGS542014.45-0.080.24FairDebrisModerateNONE11BRDSQADCPVADCP542013614903.65FIRMsiltEVENUNSPUNEVUNSPATGA0.00
232024-05-01 11:43:37CDTYesJVRUSGS14508.360.020.25FairClearNONE1mainBRDSQADCPVADCP14501135212.79SOFTsiltEVENSTDYEVENUNFMATGA0.00
222023-04-11 08:57:18CDTYesTJMUSGS352011.610.000.25GoodDebrisLightNONE1eganBRDSQADCPVADCP35201299693.63FIRMsiltEVENSTDYEVENUNFMATGA0.00
212022-05-13 08:33:03CDTYesJVRUSGS240010.360.000.25GoodClearNONE1MainBRDSQADCPVADCP24001268032.99FIRMGRVLEVENSTDYEVENUNFMATGA0.00
202019-03-25 17:16:44CDTYesNAS/ZVSUSGS1300018.130.000.78FairDebrisHeavyNONE2MAIN channelBRDSQADCPVADCP1290021932903.91FIRMsiltEVENSTDYEVENUNKNUPST5280.00
202019-03-25 17:16:44CDTYesNAS/ZVSUSGS1300018.130.000.78FairDebrisHeavyNONE1CulvertOTHRother 87.1 FIRMLDGEEVENSTDYEVENUNKNUPST5280.00
192018-04-24 14:45:18CDTYesTJMUSGS625015.160.000.25GoodDebrisLightNONE11BRDSQADCPVADCP625013615803.94FIRMsiltEVENPULSEVENUNFMATGA0.00
182018-03-23 11:34:54CDTYesTJM/JVRUSGS258013.120.020.25GoodIceCoverNONE11BRDSQADCPVADCP258013211202.30FIRMsiltEVENSTDYEVENUNFMATGA0.00
172017-10-05 09:05:15CDTYesJVRUSGS236010.300.051.00FairClearNONE11BRDSQSCMMVPAA23601789912.38SOFTsiltEVENSTDYEVENUNFMATGA0.00
162017-10-05 08:08:35CDTYesJVRUSGS239010.250.040.33GoodClearNONE11BRDSQADCPVADCP23901377363.24SOFTsiltEVENSTDYEVENUNFMATGA0.00
152014-06-04 18:22CDTYesJVR/NALUSGS13308.230.030.20FairUnspecifedNONE1Imported Channel 1BRDSQADCPVADCP13301274712.83SOFTsiltUNSPunknEVENUNSPATGA
142013-05-07 15:35CDTYesNJS/RFTUSGS8807.21 0.30GoodClearNONE1Imported Channel 1BRDSQADCPVADCP8801203582.46FIRMsiltUNSPunknEVENUNFMATGA
132013-05-01 14:00CDTYesNJS/JVRUSGS14708.57 0.20PoorClearNONE1Imported Channel 1BRDSQADCPVADCP14701325102.88FIRMSANDUNSPunknEVENUNFMATGA
122012-05-08 09:12:30CDTYesJVRUSGS303011.84-0.232.10GoodDebrisModerateNONE1Imported Channel 1BRDSQSCMMVADV30301389933.05FIRMsiltUNSPunknEVENUNSPATGA
112012-03-13 15:35CDTYesBAJUSGS8567.21 1.60FairClearNONE1Imported Channel 1WADEQSCMMVADV8561273742.29FIRMsiltEVENunknUNEVUNFMATGA
102012-03-13 13:35CDTYesBAJUSGS8377.19 0.30FairClearNONE1Imported Channel 1BRDSQADCPVADCP83767.22662.75FIRMsiltUNSPunknEVENUNFMATGA
92011-04-18 11:55CDTYesTJM/JVRUSGS570014.800.000.20GoodClearNONE1Imported Channel 1BRDSQADCPVADCP570013015903.59SOFTSANDUNSPunknUNSPUNFMATGA
82011-03-30 13:07:30CDTYesBAJ/KMDUSGS666015.73-0.021.00GoodDebrisModerateNONE1Imported Channel 1BRDSQSCMMVPAA666023322402.98FIRMsiltEVENunknUNSPUNFMDNST5280.00
72011-03-24 11:57:30CDTYesNJS/TJMUSGS1180017.70-0.020.20FairDebrisLightNONE1Imported Channel 1BRDSQADCPVADCP1180021431003.81UNSPUNSPUNSPunknUNSPUNSPUNSP
62010-10-06 13:40CDTYesBAJUSGS218010.23 0.70GoodClearNONE1Imported Channel 1BRDSQADCPVADCP218013410302.12FIRMSANDUNSPunknEVENUNSPATGA
52010-09-27 14:42:30CDTYesTJM/BAVUSGS1030017.75 0.30GoodDebrisHeavyNONE1Imported Channel 1BRDSQADCPVADCP1030021531703.16UNSPUNSPUNSPunknUNSPUNSPUNSP
42010-04-22 12:02:30CDTYesNJSUSGS13608.800.002.10GoodClearNONE1Imported Channel 1BRDSQSCMMVPAA13601346282.17FIRMSANDEVENunknEVENUNSPATGA
32010-03-20 09:25CDTYesNJS/BCEUSGS673015.870.000.50GoodUnspecifedNONE1Imported Channel 1BRDSQADCPVADCP673013216504.01SOFTSANDEVENunknEVENUNSPATGA
22008-04-08 11:05CDTYesMJBUSGS5436.920.001.00FairClearNONE1Imported Channel 1CRANunspeunkno54384.02951.84UNSPUNSPUNSPunknUNSPUNSPUNSP
12007-10-17 14:20CDTYesNJSUSGS5176.880.001.20GoodClearNONE1Imported Channel 1CRANunspeunkno51785.02981.74UNSPUNSPUNSPunknUNSPUNSPUNSP