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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 445351097073200 BIG SIOUX RIVER AT 4TH AVE AT WATERTOWN, SD
Codington County, South Dakota
Hydrologic Unit Code 10170201
Latitude  44°53'51", Longitude  97°07'32" NAD27
Gage datum 1,711 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 		 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)
151997-04-15 10:15CDTYesDMHUSGS197013.990.000.80FairDebrisModerateNONE1Imported Channel 1CRANunspeunkno19701429901.99UNSPUNSPUNSPunknUNSPUNSPUNSP
141997-04-14 11:05CDTYesJAPUSGS200014.170.000.80GoodDebrisLightNONE1Imported Channel 1CRANunspeunkno20001359792.04UNSPUNSPUNSPunknUNSPUNSPUNSP
131997-04-13 10:55CDTYesJAPUSGS217014.44-0.020.80GoodClearNONE1Imported Channel 1CRANunspeunkno217014010302.11UNSPUNSPUNSPunknUNSPUNSPUNSP
121997-04-12 11:20CDTYesJAPUSGS250014.72-0.020.80FairIceCoverNONE1Imported Channel 1CRANunspeunkno250014010702.34UNSPUNSPUNSPunknUNSPUNSPUNSP
111997-04-11 08:05CDTYesJAPUSGS287015.090.000.90GoodIceCoverNONE1Imported Channel 1CRANunspeunkno287013111002.61UNSPUNSPUNSPunknUNSPUNSPUNSP
10B1997-04-10 18:10CDTYesJAPUSGS297015.26-0.010.60FairIceCoverNONE1Imported Channel 1CRANunspeunkno297013111002.70UNSPUNSPUNSPunknUNSPUNSPUNSP
10A1997-04-10 09:45CDTYesDRWUSGS323014.88-0.010.80FairIceCoverNONE1Imported Channel 1CRANunspeunkno323014311902.72UNSPUNSPUNSPunknUNSPUNSPUNSP
91997-04-09 19:05CDTYesDRWUSGS315014.760.011.20UnspecifiedIceCoverNONE1Imported Channel 1UNSPother 3150 UNSPUNSPUNSPunknUNSPUNSPUNSP
81997-04-08 10:20CDTYesDRWUSGS199013.83-0.050.90FairIceCoverNONE1Imported Channel 1CRANunspeunkno19901299502.09UNSPUNSPUNSPunknUNSPUNSPUNSP
71997-04-07 08:00CDTYesJAP/DGDUSGS153014.180.00 PoorIceCoverNONE1Imported Channel 1CRANunspeunkno153013610401.47UNSPUNSPUNSPunknUNSPUNSPUNSP
61997-04-06 08:20CDTYesJAP/DGDUSGS408016.06 PoorClearNONE1Imported Channel 1CRANunspeunkno408014012402.43UNSPUNSPUNSPunknUNSPUNSPUNSP
5B1997-04-05 16:50CSTYesJAPUSGS266014.460.031.00UnspecifiedClearNONE1Imported Channel 1CRANunspeunkno266014310102.64UNSPUNSPUNSPunknUNSPUNSPUNSP
5A1997-04-05 08:50CSTYesJAPUSGS225013.740.110.90FairClearNONE1Imported Channel 1CRANunspeunkno22501329092.48UNSPUNSPUNSPunknUNSPUNSPUNSP
41997-04-04 16:05CSTYesJAPUSGS166012.860.010.90UnspecifiedClearNONE1Imported Channel 1CRANunspeunkno16601277942.09UNSPUNSPUNSPunknUNSPUNSPUNSP
31997-04-03 12:45CSTYesJAPUSGS113011.680.011.20GoodClearNONE1Imported Channel 1CRANunspeunkno11301206191.83UNSPUNSPUNSPunknUNSPUNSPUNSP
21997-04-02 10:40CSTYesJAPUSGS188013.240.000.90GoodClearNONE1Imported Channel 1UNSPother 1880 UNSPUNSPUNSPunknUNSPUNSPUNSP
11997-04-01 16:30CSTYesJRLUSGS59110.840.160.60GoodClearNONE1Imported Channel 1CRANunspeunkno59148.02312.56UNSPUNSPUNSPunknUNSPUNSPUNSP