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Peak Streamflow for the Nation

USGS 07018500 Big River at Byrnesville, MO

Jefferson County, Missouri
Hydrologic Unit Code 07140104
Latitude  38°23'30.2", Longitude  90°38'16.1" NAD83
Drainage area 917  square miles
Gage datum 433.70 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)
1915 1915-08-21 30.20 80,0007
1923 1923-05-17 17.40 11,100
1924 1924-04-10 17.10 10,800
1925 1924-12-20 12.58 6,200
1926 1925-11-09 18.97 13,100
1927 1927-04-02 22.63 21,900
1928 1928-06-11 18.84 12,800
1929 1929-05-15 20.00 15,200
1930 1930-01-15 21.00 17,400
1931 1931-04-21 10.10 3,940
1932 1932-08-13 13.35 7,000
1933 1933-05-15 21.70 19,200
1934 1934-05-16 13.70 7,080
1935 1935-03-12 24.65 28,800
1936 1935-11-11 15.97 9,600
1937 1937-01-16 20.06 17,300
1938 1938-02-19 22.53 24,600
1939 1939-04-18 22.30 24,000
1940 1940-05-02 14.81 7,540
1941 1941-04-19 16.15 9,150
1942 1942-06-26 18.42 13,000
1943 1943-05-12 22.57 25,000
1944 1944-04-24 18.30 12,800
1945 1945-04-01 23.40 28,300
1946 1946-02-15 21.57 21,800
1947 1947-04-26 23.50 28,000
1948 1948-05-18 18.83 13,700
1949 1949-02-16 20.39 18,700
1950 1950-01-05 25.23 36,900
1951 1951-07-14 23.48 30,500
1952 1952-04-14 17.37 10,500
1953 1953-03-05 16.97 10,200
1954 1954-06-10 16.93 10,000
1955 1955-03-22 18.20 12,700
1956 1956-05-17 13.59 6,640
1957 1957-07-01 26.41 42,100
1958 1958-03-26 19.18 15,500
1959 1959-05-18 14.77 7,100
1960 1959-12-19 18.00 12,200
1961 1961-05-09 23.33 25,800
1962 1962-03-22 19.43 15,100
1963 1963-05-19 16.86 10,600
1964 1964-03-11 20.02 16,600
1965 1965-04-07 17.34 10,600
1966 1966-02-11 20.77 19,000
1967 1967-05-01 18.86 13,600
1968 1967-12-23 21.21 20,200
1969 1969-01-31 23.68 30,200
1970 1970-05-02 17.59 11,200
1971 1971-02-23 12.292 5,320
1972 1971-12-12 20.36 17,600
1973 1972-11-04 23.23 28,000
1974 1973-12-26 19.012 15,400
1975 1975-02-24 21.22 20,300
1976 1975-12-16 8.56 2,760
1977 1977-03-30 22.61 25,400
1978 1978-03-26 18.49 13,000
1979 1979-04-13 25.10 36,200
1980 1980-03-31 9.60 3,150
1981 1981-05-21 19.57 15,600
1982 1982-02-01 20.15 17,100
1983 1983-05-02 26.42 42,800
1984 1983-11-25 19.33 15,000
1985 1985-02-25 23.02 27,200
1986 1985-11-21 26.47 43,000
1987 1986-10-01 18.37 12,700
1988 1987-12-27 19.90 16,200
1989 1989-02-15 14.37 7,030
1990 1990-05-27 24.37 32,600
1991 1990-12-31 22.82 26,200
1992 1992-04-21 18.71 14,000
1993 1993-09-25 29.37 63,600
1994 1993-11-16 26.67 50,700
1995 1995-05-19 23.22 27,800
1996 1996-04-29 22.78 26,100
1997 1997-06-23 20.65 18,400
1998 1998-03-21 21.13 19,900
1999 1999-02-09 20.67 17,800
2000 2000-05-07 22.44 23,400
2001 2001-02-26 12.18 5,540
2002 2002-05-10 22.54 23,800
2003 2003-05-07 18.71 13,800
2004 2003-11-19 15.12 7,980
2005 2005-04-23 19.58 15,900
2006 2006-03-13 21.47 21,300
2007 2006-12-03 17.99 12,100
2008 2008-03-20 27.57 47,300
2009 2009-05-10 22.69 25,400
2010 2009-11-01 24.70 33,300
2011 2011-04-29 22.78 24,300
2012 2012-03-18 11.68 4,920
2013 2013-04-20 23.58 28,700
2014 2014-04-03 16.792 10,100
2015 2015-06-21 21.70 20,300
2016 2015-12-29 27.18 45,200
2017 2017-05-01 30.09 62,600
2018 2018-02-26 22.61 25,100
2019 2018-12-17 18.54 13,000
2020 2020-01-13 21.11 19,000
2021 2021-03-14 18.67 13,300
2022 2022-04-01 20.60 17,700
2023 2023-03-26 21.95 21,400
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.