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Peak Streamflow for the Nation

USGS 06479525 BIG SIOUX RIVER NEAR CASTLEWOOD,SD

Hamlin County, South Dakota
Hydrologic Unit Code 10170201
Latitude  44°43'53.7", Longitude  97°02'39.5" NAD27
Drainage area 1,096  square miles
Contributing drainage area 579  square miles
Gage datum 1,668.48 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1977 1977-06-16 10.33 1,0905
1978 1978-03-31 11.10 1,7405
1979 1979-04-14 11.232 1,4405
1980 1980-06-05 8.80 6175
1981 1981-07-22 7.60 3685
1982 1982-03-31 8.621 3805
1983 1983-04-01 7.26 3025
1984 1984-06-16 10.68 1,1605
1985 1985-03-19 11.14 1,8305
1986 1986-03-30 11.73 2,2505
1987 1987-03-25 7.88 5175
1988 1988-03-02 7.601 2002,5
1989 1989-03-25 9.811 4002,5
1990 1990-06-17 6.53 2605
1991 1991-06-22 10.93 1,2705
1992 1992-06-19 9.15 6575
1993 1993-03-28 11.391 1,5002,5
1994 1994-08-10 10.712 1,4405
1995 1995-03-13 11.37 1,9405
1996 1996-03-14 11.651 1,3005
1997 1997-04-11 12.871,2 4,3005
1998 1998-04-08 9.582 9785
1999 1999-06-10 7.792 4305
2000 2000-06-26 5.342 1115
2001 2001-04-08 12.27 3,0705
2002 2002-08-21 9.63 8375
2003 2003-03-16 9.631 7505
2004 2004-07-03 6.242 1995
2005 2005-06-11 7.20 3465
2006 2006-03-11 8.331 4505
2007 2007-03-20 10.652 1,4105
2008 2008-06-13 8.27 5055
2009 2009-03-24 11.282 1,7605
2010 2010-03-17 11.641,2 1,7705
2011 2011-03-23 12.291 2,2705
2012 2012-03-13 7.401 3285
2013 2013-06-24 9.022 6615
2014 2014-06-22 6.972 3235
2015 2015-03-13 8.751,2 3005
2016 2016-08-12 6.932 2995
2017 2017-02-20 8.601 6735
2018 2018-04-23 10.93 1,4505
2019 2019-03-28 12.391 3,2702,5
2020 2020-04-03 9.532 8125
2021 2021-04-10 8.37 5295
2022 2022-06-01 10.702 1,1805
2023 2023-04-13 11.64 2,0305
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.