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Peak Streamflow for the Nation

USGS 06481000 BIG SIOUX RIVER NEAR DELL RAPIDS,SD

Minnehaha County, South Dakota
Hydrologic Unit Code 10170203
Latitude  43°47'25.7", Longitude  96°44'43.2" NAD27
Drainage area 3,927  square miles
Contributing drainage area 3,057  square miles
Gage datum 1,456.94 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1949 1949-04-06 9.462 2,700
1950 1950-04-01 11.831 2,800
1951 1951-04-04 14.36 12,300
1952 1952-04-05 14.85 15,400
1953 1953-05-25 8.052 1,800
1954 1954-03-25 10.652 2,960
1955 1955-03-16 8.721 1,380
1956 1956-07-14 8.65 1,750
1957 1957-06-18 14.93 15,500
1958 1958-06-04 4.78 450
1959 1959-05-28 4.562 380
1960 1960-04-01 14.422 11,900
1961 1961-03-03 9.681 1,600
1962 1962-03-30 15.14 18,400
1963 1963-08-04 8.20 1,740
1964 1964-04-06 6.63 1,060
1965 1965-04-09 13.722 7,860
1966 1966-03-16 12.56 5,040
1967 1967-06-20 8.92 2,080
1968 1968-04-25 4.02 258
1969 1969-04-09 16.47 41,300
1970 1970-03-09 10.68 2,870
1971 1971-03-18 9.971 1,600
1972 1972-06-03 11.57 3,710
1973 1973-03-09 12.061 3,700
1974 1974-03-09 7.58 1,530
1975 1975-04-23 5.64 732
1976 1976-03-24 7.77 1,510
1977 1977-03-14 11.581 2,450
1978 1978-03-23 12.971 5,550
1979 1979-04-16 12.07 4,830
1980 1980-06-29 9.30 2,180
1981 1981-04-06 3.66 125
1982 1982-07-17 10.27 2,740
1983 1983-03-03 13.111 5,410
1984 1984-06-23 15.20 17,400
1985 1985-03-21 13.57 8,600
1986 1986-09-22 14.71 8,830
1987 1987-03-26 10.57 2,910
1988 1988-03-27 6.432 1,080
1989 1989-03-27 9.11 2,450
1990 1990-06-18 9.58 2,390
1991 1991-06-10 7.42 1,470
1992 1992-06-24 12.31 4,710
1993 1993-07-04 15.56 16,400
1994 1994-03-16 12.282 4,880
1995 1995-04-22 14.12 8,920
1996 1996-06-01 11.62 3,900
1997 1997-04-07 15.54 16,500
1998 1998-04-08 9.29 2,440
1999 1999-04-11 9.97 2,680
2000 2000-05-18 7.01 1,340
2001 2001-04-24 14.322 9,040
2002 2002-04-04 8.90 2,330
2003 2003-03-20 7.191 1,050
2004 2004-05-30 8.52 2,000
2005 2005-09-25 8.11 1,800
2006 2006-04-07 11.79 4,000
2007 2007-03-15 16.021 5,600
2008 2008-06-13 10.10 2,880
2009 2009-03-31 11.27 3,390
2010 2010-09-25 16.291 16,400
2011 2011-03-24 15.631 13,600
2012 2012-05-07 14.07 7,550
2013 2013-07-02 10.57 3,040
2014 2014-06-16 11.60 3,820
2015 2015-06-07 12.41 4,320
2016 2016-03-11 7.432 1,480
2017 2017-05-24 9.372 2,400
2018 2018-04-26 14.19 7,7302
2019 2019-09-13 16.70 22,500
2020 2020-03-14 12.69 4,760
2021 2021-04-13 7.322 1,440
2022 2022-05-13 9.56 2,530
2023 2023-04-10 12.90 5,220
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.