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Peak Streamflow for the Nation

USGS 06609500 Boyer River at Logan, IA

Harrison County, Iowa
Hydrologic Unit Code 10230007
Latitude  41°38'30.1", Longitude  95°46'56.4" NAD83
Drainage area 871  square miles
Gage datum 1,010.50 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)
1881 1881-05 25.00Bd  
1918 1918-06-05 17.90 8,710
1919 1919-04-23 17.80 8,620
1920 1920-08-20 10.70 3,210
1921 1921-09-10 13.50 6,890
1922 1922-08-21 14.00 7,470
1923 1923-06-18 15.60 9,200
1924 1924-06-24 19.00 13,200
1925 1925-06-03 18.70 12,800
1938 1938-09-06 19.10 13,500
1939 1939-07-03 15.00 9,000
1940 1940-07-09 19.20 13,600
1941 1941-06-11 10.35 4,400
1942 1942-06-28 19.00 13,400
1943 1943-05-15 19.03 13,400
1944 1944-06-12 18.18 12,300
1945 1945-04-23 19.10 13,000
1946 1946-09-04 17.20 11,000
1947 1947-06-22 18.24 12,600
1948 1948-02-27 15.19 9,630
1949 1949-03-04 19.18 17,400
1950 1950-06-18 20.01 18,800
1951 1951-03-28 20.032 23,000
1952 1952-06-21 19.50 19,000
1953 1953-06-10 15.30 11,300
1954 1954-06-21 18.80 17,700
1955 1955-07-10 12.522 8,450
1956 1956-05-13 11.70 7,440
1957 1957-06-16 22.67 23,600
1958 1958-07-02 18.70 17,400
1959 1959-05-31 15.00 13,100
1960 1960-03-29 14.62 10,200
1961 1961-06-27 15.40 14,800
1962 1962-03-28 13.702 12,400
1963 1963-06-08 11.66 7,800
1964 1964-05-24 19.52 19,600
1965 1965-05-26 19.332 19,400
1966 1966-06-28 9.102 3,450
1967 1967-06-09 16.89 15,200
1968 1968-06-25 17.50 16,000
1969 1969-03-18 13.75 9,900
1970 1970-03-03 7.28 1,840
1971 1971-02-19 22.65 25,000
1972 1972-09-11 21.76 23,500
1973 1973-09-26 20.32 21,000
1974 1974-05-19 20.21 20,900
1975 1975-04-28 13.84 10,200
1976 1976-05-23 7.25 2,260
1977 1977-08-31 11.38 3,860
1978 1978-09-13 21.73 21,900
1979 1979-03-18 22.47 23,400
1980 1980-06-15 14.84 9,870
1981 1981-06-29 12.96 7,350
1982 1982-05-29 18.93 16,400
1983 1983-06-28 12.43 6,290
1984 1984-06-15 14.63 8,700
1985 1985-02-21 15.541 8,6002
1986 1986-03-18 16.37 11,900
1987 1987-07-12 15.10 10,000
1988 1988-06-08 16.01 13,200
1989 1989-09-08 15.75 11,000
1990 1990-06-17 22.54 30,800
1991 1991-06-15 20.76 23,700
1992 1991-12-13 8.57 2,860
1993 1993-07-09 22.19 26,200
1994 1994-02-18 15.071 10,5002
1995 1995-03-11 11.97 6,150
1996 1996-07-17 23.87 28,700
1997 1997-06-21 14.372 10,100
1998 1998-06-11 14.45 9,690
1999 1999-07-02 15.72 11,800
2000 2000-06-26 5.58 908
2001 2001-05-02 16.26 13,100
2002 2002-06-12 9.81 3,900
2003 2003-07-09 11.122 5,330
2004 2004-06-17 10.67 4,820
2005 2005-02-13 10.23 4,520
2006 2006-09-17 6.34 1,230
2007 2007-05-06 21.53 24,700
2008 2008-06-08 24.75 33,600
2009 2008-12-27 13.121 6,5802
2010 2010-06-27 15.18 11,200
2011 2011-02-17 13.20 8,170
2012 2012-02-29 6.39 1,150
2013 2013-05-27 11.272 5,330
2014 2014-09-01 21.94 25,800
2015 2015-08-29 14.93 10,800
2016 2015-12-14 20.15 21,300
2017 2017-05-20   6,160
2018 2018-08-20 14.70 10,400
2019 2019-03-13 25.33 35,400
2020 2020-06-10 11.11 5,560
2021 2021-07-11 6.45 1,220
2022 2022-07-08 6.12 1,080
2023 2023-02-27 12.182,5 6,680
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.