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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 06473700 SNAKE CR NEAR ASHTON SD
Spink County, South Dakota
Hydrologic Unit Code 10160008
Latitude  44°57'33", Longitude  98°30'55" NAD27
Drainage area 2,659  square miles
Contributing drainage area 2,051  square miles
Gage datum 1,265.00 feet above NGVD29
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)
2482011-03-24 15:17:30CDTYesBAV/CESUSGS565017.450.101.10FairIceShoreNONE1Imported Channel 1BRUSQSCMMVPAA565086.013504.19SOFTsiltEVENunknEVENNSTDATGA
2472010-03-20 16:27:30CDTYesNJS/BCEUSGS1040019.79 0.30GoodClearNONE1Imported Channel 1BRDSQADCPVADCP1040017123904.37UNSPUNSPUNSPunknUNSPUNSPUNSP
2461990-02-08 12:15CSTYesDMH/GRWUSGS0.002.39 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2451989-11-24 10:15CSTYesGRWUSGS0.002.55 UnspecifiedDebrisHeavyNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2441989-10-20 12:50CDTYesGRWUSGS0.002.37 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2431989-09-25 15:50CDTYesGRWUSGS0.012.73 GoodDebrisHeavyNONE1Imported Channel 1WADEunspeunkno0.01 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
2421989-09-18 12:20CDTYesgrwUSGS0.002.58 ExcellentDebrisHeavyNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2411989-08-21 13:55CDTYesGRWUSGS0.352.910.00 GoodDebrisHeavyNONE1Imported Channel 1WADEunspeunkno0.35 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
2401989-07-25 16:40CDTYesKGG/GRWUSGS2.003.18 UnspecifiedDebrisModerateNONE1Imported Channel 1OTHRother 2.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2391989-07-19 14:40CDTYesGRWUSGS5.223.340.000.30FairDebrisLightNONE1Imported Channel 1WADEunspeunkno5.226.513.451.51UNSPUNSPUNSPunknUNSPUNSPUNSP
2381989-06-20 13:30CDTYesGRW/KGGUSGS11.13.720.000.50FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno11.120.030.40.37UNSPUNSPUNSPunknUNSPUNSPUNSP
2371989-05-19 13:55CDTYesGRWUSGS37.64.230.000.40FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno37.624.033.11.14UNSPUNSPUNSPunknUNSPUNSPUNSP
2361989-04-20 12:05CDTYesGRWUSGS1145.010.000.50FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno11436.072.51.57UNSPUNSPUNSPunknUNSPUNSPUNSP
2351989-04-03 16:00CDTYesKGGUSGS10009.81-0.071.00FairClearNONE1Imported Channel 1CWAYunspeunkno10001438321.21UNSPUNSPUNSPunknUNSPUNSPUNSP
2341989-03-29 19:00CSTYesMJBUSGS225012.380.050.80FairClearNONE1Imported Channel 1WADEunspeunkno225016012301.83UNSPUNSPUNSPunknUNSPUNSPUNSP
2331989-03-29 11:25CSTYesGRWUSGS172011.670.101.30FairClearNONE1Imported Channel 1WADEunspeunkno172015111201.54UNSPUNSPUNSPunknUNSPUNSPUNSP
2321989-03-21 15:15CSTYesGRWUSGS98.35.57-0.030.40PoorIceCoverNONE1Imported Channel 1WADEunspeunkno98.330.038.62.55UNSPUNSPUNSPunknUNSPUNSPUNSP
2311989-02-23 13:40CSTYesDMH/GRWUSGS0.000.82 UnspecifiedDebrisHeavyNONE1Imported Channel 1WADEunspeunkno0.00 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
230B1988-12-21 12:20CSTYesDRWUSGS0.00 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
230A1988-11-22 12:00CSTYesGRW/DRWUSGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2291988-09-28 14:15CDTYesGRWUSGS0.002.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2281988-08-25 15:45CDTYesGRWUSGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2271988-07-25 08:45CDTYesGRWUSGS0.00 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2261988-06-22 07:45CDTYesMJB/KGGUSGS0.001.78 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2251988-05-27 09:10CDTYesGRWUSGS0.002.35 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2241988-04-28 08:20CDTYesDRWUSGS0.002.10 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2231988-03-11 11:50CSTYesGRWUSGS0.002.43 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2221988-02-22 13:30CSTYesGRWUSGS0.002.46 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2211987-12-16 09:50CSTYesGRWUSGS0.00 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2201987-11-05 13:20CSTYesGRWUSGS0.00 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2191987-10-07 08:15CDTYesDRWUSGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2181987-06-10 -- ----YesMEF/JWDUSGS3.093.120.000.30FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno3.0912.03.480.89UNSPUNSPUNSPunknUNSPUNSPUNSP
2171987-05-13 -- ----YesMJBUSGS10.83.670.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno10.812.8 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
2161987-04-22 -- ----YesMJBUSGS48.34.33-0.010.50GoodClearNONE1Imported Channel 1WADEunspeunkno48.328.043.01.12UNSPUNSPUNSPunknUNSPUNSPUNSP
2151987-04-02 -- ----YesMEFUSGS1024.990.031.00GoodClearNONE1Imported Channel 1CRANunspeunkno1021202250.45UNSPUNSPUNSPunknUNSPUNSPUNSP
2141987-03-23 -- ----YesMJBUSGS42.84.370.000.40GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno42.829.044.00.97UNSPUNSPUNSPunknUNSPUNSPUNSP
2131987-03-10 -- ----YesDRWUSGS8.953.660.000.50FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno8.959.909.210.98UNSPUNSPUNSPunknUNSPUNSPUNSP
2121987-02-12 -- ----YesMEFUSGS2.293.240.000.30FairClearNONE1Imported Channel 1WADEunspeunkno2.2910.53.620.63UNSPUNSPUNSPunknUNSPUNSPUNSP
2111987-01-13 -- ----YesMEFUSGS1.843.210.000.30FairIceCoverNONE1Imported Channel 1WADEunspeunkno1.847.103.960.46UNSPUNSPUNSPunknUNSPUNSPUNSP
2101986-12-11 -- ----YesMJBUSGS3.363.350.000.40GoodIceCoverNONE1Imported Channel 1WADEunspeunkno3.3612.05.230.64UNSPUNSPUNSPunknUNSPUNSPUNSP
2091986-11-19 -- ----YesDRWUSGS4.953.430.000.40FairIceCoverNONE1Imported Channel 1WADEunspeunkno4.958.508.150.61UNSPUNSPUNSPunknUNSPUNSPUNSP
2081986-10-23 -- ----YesMJBUSGS8.013.570.000.40GoodDebrisModerateNONE1Imported Channel 1WADEunspeunkno8.0112.09.380.84UNSPUNSPUNSPunknUNSPUNSPUNSP
2071986-09-24 -- ----YesMEFUSGS13.73.630.000.50GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno13.724.019.50.70UNSPUNSPUNSPunknUNSPUNSPUNSP
2061986-08-19 -- ----YesMEFUSGS11.03.520.000.40FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno11.021.013.60.81UNSPUNSPUNSPunknUNSPUNSPUNSP
2051986-07-23 -- ----YesMEFUSGS36.14.090.000.30FairDebrisLightNONE1Imported Channel 1WADEunspeunkno36.125.031.81.14UNSPUNSPUNSPunknUNSPUNSPUNSP
2041986-06-23 -- ----YesMEF/MJBUSGS78.04.640.000.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno78.030.047.01.66UNSPUNSPUNSPunknUNSPUNSPUNSP
2031986-05-28 -- ----YesMEFUSGS2145.770.000.60FairClearNONE1Imported Channel 1CRANunspeunkno2141203140.68UNSPUNSPUNSPunknUNSPUNSPUNSP
2021986-05-21 -- ----YesMEFUSGS3707.590.000.80FairClearNONE1Imported Channel 1CRANunspeunkno3701305370.69UNSPUNSPUNSPunknUNSPUNSPUNSP
2011986-05-12 -- ----YesMEFUSGS7729.960.000.80FairClearNONE1Imported Channel 1CRANunspeunkno7721458800.88UNSPUNSPUNSPunknUNSPUNSPUNSP
2001986-05-09 -- ----YesMEFUSGS109010.720.011.00FairClearNONE1Imported Channel 1CRANunspeunkno10901509721.12UNSPUNSPUNSPunknUNSPUNSPUNSP
1991986-05-05 -- ----YesMEFUSGS8049.22-0.050.90FairClearNONE1Imported Channel 1CRANunspeunkno8041427631.05UNSPUNSPUNSPunknUNSPUNSPUNSP
1981986-05-02 -- ----YesMJBUSGS149011.18-0.030.80GoodClearNONE1Imported Channel 1CRANunspeunkno149015110401.43UNSPUNSPUNSPunknUNSPUNSPUNSP
1971986-04-23 -- ----YesEBHUSGS137010.61-0.021.30FairClearNONE1Imported Channel 1CRANunspeunkno137014810301.32UNSPUNSPUNSPunknUNSPUNSPUNSP
1961986-04-09 -- ----YesMJBUSGS1645.310.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno16434.071.22.30UNSPUNSPUNSPunknUNSPUNSPUNSP
1951986-03-26 -- ----YesBDBUSGS4676.770.000.60GoodClearNONE1Imported Channel 1CRANunspeunkno4671204311.08UNSPUNSPUNSPunknUNSPUNSPUNSP
1941986-03-19 -- ----YesCESUSGS120010.120.051.10FairIceShoreNONE1Imported Channel 1CRANunspeunkno12001457841.53UNSPUNSPUNSPunknUNSPUNSPUNSP
1931986-03-12 -- ----YesDRWUSGS75510.48-0.150.90PoorIceCoverNONE1Imported Channel 1CRANunspeunkno7551508220.92UNSPUNSPUNSPunknUNSPUNSPUNSP
1921986-01-07 -- ----YesBDBUSGS0.203.670.000.20PoorIceCoverNONE1Imported Channel 1WADEunspeunkno0.202.500.830.24UNSPUNSPUNSPunknUNSPUNSPUNSP
1911985-12-11 -- ----YesCESUSGS0.463.580.000.20PoorIceCoverNONE1Imported Channel 1WADEunspeunkno0.462.002.780.17UNSPUNSPUNSPunknUNSPUNSPUNSP
1901985-10-17 -- ----YesCESUSGS0.763.550.000.10PoorDebrisHeavyNONE1Imported Channel 1WADEunspeunkno0.761.502.000.38UNSPUNSPUNSPunknUNSPUNSPUNSP
1891985-09-11 -- ----YesBDBUSGS0.552.890.000.20FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.551.800.660.83UNSPUNSPUNSPunknUNSPUNSPUNSP
1881985-05-23 -- ----YesBDBUSGS0.072.930.000.10FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.071.000.100.68UNSPUNSPUNSPunknUNSPUNSPUNSP
1871985-04-24 -- ----YesCESUSGS12.63.480.000.30GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno12.620.014.50.87UNSPUNSPUNSPunknUNSPUNSPUNSP
1861985-04-09 -- ----YesBDBUSGS24.73.910.000.30GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno24.723.027.20.91UNSPUNSPUNSPunknUNSPUNSPUNSP
1851985-03-29 -- ----YesBDBUSGS99.94.850.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno99.928.051.21.95UNSPUNSPUNSPunknUNSPUNSPUNSP
1841985-03-22 -- ----YesCESUSGS4476.86-0.020.90GoodUnspecifedNONE1Imported Channel 1CRANunspeunkno4471264411.01UNSPUNSPUNSPunknUNSPUNSPUNSP
1831985-03-20 -- ----YesMJBUSGS4426.850.040.80GoodUnspecifedNONE1Imported Channel 1CRANunspeunkno4421254221.05UNSPUNSPUNSPunknUNSPUNSPUNSP
1821985-03-18 -- ----YesGRWUSGS89.15.040.000.20PoorIceShoreNONE1Imported Channel 1WADEunspeunkno89.130.055.31.61UNSPUNSPUNSPunknUNSPUNSPUNSP
1811985-03-15 -- ----YesBDBUSGS20.34.580.000.40GoodIceCoverNONE1Imported Channel 1WADEunspeunkno20.314.018.91.07UNSPUNSPUNSPunknUNSPUNSPUNSP
1801985-01-03 -- ----YesCESUSGS0.042.810.000.10FairIceCoverNONE1Imported Channel 1WADEunspeunkno0.040.800.170.24UNSPUNSPUNSPunknUNSPUNSPUNSP
1791984-11-27 -- ----YesBDBUSGS0.562.970.000.20FairClearNONE1Imported Channel 1WADEunspeunkno0.562.000.740.76UNSPUNSPUNSPunknUNSPUNSPUNSP
1781984-10-23 -- ----YesCESUSGS0.122.91 GoodClearNONE1Imported Channel 1OTHRQFLUM 0.12 UNSPUNSPUNSPunknUNSPUNSPUNSP
1771984-10-04 -- ----YesDWH/BDBUSGS0.012.790.000.10FairClearNONE1Imported Channel 1WADEunspeunkno0.010.500.030.33UNSPUNSPUNSPunknUNSPUNSPUNSP