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Peak Streamflow for the Nation

USGS 06600300 West Branch Floyd River near Struble, IA

Sioux County, Iowa
Hydrologic Unit Code 10230002
Latitude  42°55'26", Longitude  96°10'36" NAD27
Drainage area 180  square miles
Gage datum 1,239.40 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1956 1956-07-12 9.22 463
1957 1957-07-04 11.32 840
1958 1958-04-06 7.34 218
1959 1959-05-31 10.27 646
1960 1960-03-29 14.72 3,880
1961 1961-08-22 8.55 501
1962 1962-03-28 15.63 8,060
1963 1963-07-30 9.03 700
1964 1964-05-24 6.722 236
1965 1965-04-01 14.491 2,8002
1966 1966-02-09 15.27 4,120
1967 1967-06-12 11.42 1,350
1968 1968-07-20 12.14 1,580
1969 1969-04-04 14.90 4,380
1970 1970-05-28 14.61 3,450
1971 1971-02-19 15.50 7,500
1972 1972-06-08 14.06 2,860
1973 1973-03-03 14.302 3,100
1974 1974-06-24 15.03 4,870
1975 1975-06-04 13.58 2,430
1976 1976-05-21 14.38 3,180
1977 1977-05-27 7.73 273
1978 1978-07-06 14.42 3,220
1979 1979-03-22 15.39 6,880
1980 1980-05-30 13.40 2,390
1981 1981-06-14 11.10 1,310
1982 1982-02-23 14.63 2,830
1983 1983-06-20 15.86 7,590
1984 1984-06-20 14.37 4,610
1985 1985-04-22 14.291 4,4502
1986 1986-03-18 13.89 3,780
1987 1987-03-24 7.27 422
1988 1988-08-22 13.52 3,240
1989 1989-03-10 9.402 890
1990 1990-06-17 14.57 3,940
1991 1991-06-05 5.842 221
1992 1992-07-10 9.99 1,060
1993 1993-03-26 14.23 3,470
1994 1994-03-04 15.86 8,920
1996 1996-03-31 9.03 796
1997 1997-03-12 13.88 3,110
1998 1998-07-06 9.96 1,060
1999 1999-07-21 13.25 2,620
2000 2000-05-18 12.39 2,060
2001 2001-08-04 11.10 1,450
2002 2002   3494,Bm
2003 2003-07-09 9.98 1,060
2004 2004-05-23 10.71 1,300
2005 2005   3454,Bm
2006 2006-06-17 6.81 382
2007 2007-03-13 14.79 4,410
2008 2008-03-13 9.12 817
2009 2009-02-10 15.161 5,4002
2010 2010-07-30 15.86 8,920
2011 2011-02-17 12.55 2,150
2012 2012   3524,Bm
2013 2013-05-27 15.77 8,280
2014 2014-06-16 14.11 3,330
2015 2015   3504,Bm
2016 2016-02-21 9.88 1,030
2017 2017-02-12 9.66 966
2018 2018-09-20 15.97 5,550
2019 2019-03-13 16.001 5,6302
2020 2019-10-02 9.16 656
2021 2021 6.594,Bm 2954,Bm
2022 2022 6.594,Bm 2954,Bm
2023 2023-05-13   1,210
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.