Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Peak Streamflow for the Nation

USGS 06485500 BIG SIOUX RIVER AT AKRON,IA

Plymouth County, Iowa
Hydrologic Unit Code 10170203
Latitude  42°50'15.1", Longitude  96°33'41.8" NAD27
Drainage area 7,879  square miles
Contributing drainage area 6,995  square miles
Gage datum 1,119.53 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)
1929 1929-03-15 18.63 20,800
1930 1930-06-06 9.92 3,740
1931 1931-08-09 5.60 1,390
1932 1932-03-01 18.04 16,900
1933 1933-09-05 17.80 14,200
1934 1934-06-08 16.08 10,600
1935 1935-03-10 10.062 3,000
1936 1936-03-12 18.63 18,000
1937 1937-05-26 13.14 5,760
1938 1938-07-04 17.53 12,700
1939 1939-03-17 15.451 6,300
1940 1940-04-02 17.32 11,700
1941 1941-03-25 13.52 5,820
1942 1942-06-04 19.23 21,400
1943 1943-06-18 17.35 12,000
1944 1944-02-29 18.24 15,900
1945 1945-03-14 17.42 12,300
1946 1946-03-05 15.28 8,970
1947 1947-06-15 16.84 10,500
1948 1948-03-21 16.872 10,800
1949 1949-04-09 17.11 11,400
1950 1950-06-18 13.40 5,450
1951 1951-04-06 19.66 28,800
1952 1952-04-01 19.75 33,000
1953 1953-06-08 19.33 21,800
1954 1954-06-22 19.95 21,700
1955 1955-03-11 12.25 4,940
1956 1956-07-17 8.13 1,840
1957 1957-06-21 19.57 19,400
1958 1958-04-08 5.98 1,120
1959 1959-06-03 16.93 8,430
1960 1960-04-01 21.56 49,500
1961 1961-03-05 16.18 9,050
1962 1962-03-31 22.08 54,300
1963 1963-08-07 7.59 1,650
1964 1964-04-04 9.30 2,540
1965 1965-04-08 20.85 21,000
1966 1966-02-12 19.851 16,500
1967 1967-03-05 14.791 5,300
1968 1968-06-27 4.80 635
1969 1969-04-09 22.99 80,800
1970 1970-05-30 16.30 8,580
1971 1971-06-11 15.692 7,310
1972 1972-06-08 17.02 10,500
1973 1973-03-05 18.741 12,500
1974 1974-06-22 9.76 3,000
1975 1975-05-01 9.76 2,920
1976 1976-03-15 10.312 3,250
1977 1977-03-15 13.60 5,270
1978 1978-03-22 19.88 18,200
1979 1979-03-25 21.741 30,500
1980 1979-11-04 17.10 8,730
1981 1981-06-17 10.75 3,180
1982 1982-02-25 16.451 6,500
1983 1983-06-22 21.49 34,500
1984 1984-06-23 22.27 52,200
1985 1985-04-26 20.29 21,000
1986 1986-09-25 21.98 23,100
1987 1987-03-27 18.50 12,200
1988 1988-03-12 10.822 3,110
1989 1989-03-12 15.361 4,1002
1990 1990-06-17 14.45 5,550
1991 1991-06-15 9.26 2,270
1992 1992-07-06 18.00 9,710
1993 1993-05-10 23.05 66,700
1994 1994-06-16 21.08 20,400
1995 1995-04-22 20.88 22,200
1996 1996-06-23 17.79 11,000
1997 1997-04-09 22.63 31,300
1998 1998-04-10 15.93 7,170
1999 1999-04-13 17.90 10,400
2000 2000-05-21 13.85 5,280
2001 2001-04-26 23.38 40,400
2002 2002-04-02 11.65 3,660
2003 2003-07-09 11.02 3,400
2004 2004-06-02 17.87 11,000
2005 2005-06-06 16.20 7,640
2006 2006-04-10 22.32 27,800
2007 2007-03-16 21.76 24,700
2008 2008-06-08 20.22 17,300
2009 2009-03-26 12.992 4,840
2010 2010-09-27 22.88 38,300
2011 2011-03-26 20.39 19,700
2012 2012-05-11 18.30 12,100
2013 2013-05-28 20.54 19,300
2014 2014-06-18 25.46 108,000
2015 2015-07-09 13.71 5,430
2016 2016-05-03 18.20 11,300
2017 2017-05-23 16.11 7,940
2018 2018-06-23 23.45 44,800
2019 2019-03-16 23.94 61,900
2020 2020-03-31 17.67 12,700
2021 2021-08-30 11.45 4,100
2022 2022-06-01 14.03 6,620
2023 2023-04-14 17.97 12,300
?
  Peak Gage-Height Qualification Codes.
?
  Peak Streamflow Qualification Codes.