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Peak Streamflow for Illinois
Table |
Graph |
Tab-separated file |
peakfq (watstore) format |
Reselect output format |
Water Year |
Date | Gage Height (feet) |
Stream- flow (cfs) |
---|---|---|---|
1915 | 1915-08-22 | 26.30 | 43,900 |
1916 | 1916-01-31 | 25.10 | 35,500 |
1917 | 1917-06-07 | 22.26 | 16,200 |
1918 | 1918-04-23 | 22.81 | 19,400 |
1919 | 1918-12-15 | 21.72 | 13,100 |
1920 | 1919-10-31 | 21.51 | 12,100 |
1921 | 1921-03-30 | 20.60 | 7,920 |
1922 | 1922-03-16 | 23.80 | 26,400 |
1923 | 1923-03-17 | 22.48 | 17,400 |
1924 | 1924-04-02 | 20.00 | 6,000 |
1925 | 1924-12-25 | 19.98 | 6,000 |
1926 | 1926-04-08 | 22.25 | 15,600 |
1927 | 1927-03-21 | 24.00 | 27,800 |
1928 | 1928-02-08 | 21.78 | 13,600 |
1929 | 1929-05-20 | 23.04 | 20,800 |
1930 | 1930-01-15 | 23.44 | 23,600 |
1931 | 1931-09-04 | 19.69 | 5,350 |
1932 | 1932-01-23 | 21.55 | 12,600 |
1933 | 1933-05-16 | 22.40 | 16,800 |
1934 | 1934-07-16 | 16.74 | 2,920 |
1935 | 1935-05-05 | 21.94 | 14,100 |
1936 | 1936-02-28 | 19.13 | 4,630 |
1937 | 1937-01-15 | 21.80 | 13,400 |
1938 | 1938-04-02 | 23.57 | 25,100 |
1939 | 1939-04-19 | 22.22 | 15,800 |
1940 | 1940-04-21 | 19.90 | 5,260 |
1941 | 1941-06-12 | 18.20 | 3,220 |
1942 | 1942-04-11 | 20.60 | 7,600 |
1943 | 1943-05-20 | 25.80 | 40,500 |
1944 | 1944-04-24 | 21.50 | 12,900 |
1945 | 1945-04-02 | 23.35 | 23,800 |
1946 | 1946-05-04 | 23.00 | 20,800 |
1947 | 1947-02-01 | 20.312 | 7,150 |
1948 | 1948-03-29 | 21.55 | 12,700 |
1949 | 1949-01-20 | 22.07 | 15,100 |
1950 | 1950-01-05 | 26.67 | 47,000 |
1951 | 1951-02-22 | 22.03 | 14,600 |
1952 | 1952-04-06 | 20.66 | 8,120 |
1953 | 1953-03-06 | 19.36 | 4,810 |
1954 | 1954-09-21 | 13.05 | 1,440 |
1955 | 1955-04-25 | 19.33 | 4,650 |
1956 | 1956-02-27 | 20.212 | 6,520 |
1957 | 1957-06-17 | 23.94 | 27,100 |
1958 | 1957-12-21 | 23.87 | 27,100 |
1959 | 1959-02-13 | 21.90 | 14,100 |
1960 | 1960-07-02 | 20.61 | 7,920 |
1961 | 1961-05-10 | 26.61 | 46,200 |
1962 | 1962-03-24 | 21.92 | 14,100 |
1963 | 1963-03-07 | 20.71 | 8,320 |
1964 | 1964-03-11 | 20.65 | 7,920 |
1965 | 1965-02-11 | 19.05 | 4,430 |
1966 | 1966-04-29 | 19.86 | 5,690 |
1967 | 1966-12-11 | 20.34 | 6,980 |
1968 | 1967-12-23 | 24.91 | 34,200 |
1969 | 1969-02-01 | 24.06 | 28,200 |
1970 | 1970-04-25 | 22.45 | 17,100 |
1971 | 1971-02-24 | 20.29 | 6,810 |
1972 | 1972-04-23 | 21.36 | 8,160 |
1973 | 1973-03-13 | 22.03 | 14,800 |
1974 | 1973-12-28 | 22.30 | 16,200 |
1975 | 1975-02-26 | 22.80 | 13,200 |
1976 | 1976-03-08 | 20.82 | 6,140 |
1977 | 1977-03-29 | 21.90 | 9,420 |
1978 | 1978-03-15 | 22.32 | 13,100 |
1979 | 1979-03-06 | 23.07 | 20,400 |
1980 | 1980-04-01 | 20.98 | 8,220 |
1981 | 1981-08-30 | 20.09 | 5,430 |
1982 | 1982-02-23 | 22.91 | 19,200 |
1983 | 1982-12-28 | 23.54 | 23,700 |
1984 | 1984-04-23 | 24.42 | 30,100 |
1985 | 1985-02-25 | 24.17 | 28,500 |
1986 | 1985-11-20 | 24.22 | 28,800 |
1987 | 1987-07-14 | 19.58 | 5,610 |
1988 | 1988-02-03 | 23.57 | 24,100 |
1989 | 1989-04-04 | 21.33 | 11,000 |
1990 | 1990-05-17 | 24.76 | 32,300 |
1991 | 1991-01-01 | 18,0002 | |
1992 | 1992-04-21 | 19.91 | 5,350 |
1993 | 1993-01-07 | 22.61 | 17,700 |
1994 | 1993-11-17 | 24.06 | 25,600 |
1995 | 1995-05-19 | 26.082 | 43,700 |
1996 | 1996-05-01 | 23.06 | 23,300 |
1997 | 1997-03-02 | 22.10 | 14,600 |
1998 | 1998-05-09 | 20.83 | 11,400 |
1999 | 1999-01-24 | 23.74 | 24,600 |
2000 | 2000-07-07 | 23.86 | 28,900 |
2001 | 2001-02-14 | 20.26 | 7,830 |
2002 | 2002-05-15 | 24.66 | 35,900 |
2003 | 2003-05-11 | 20.50 | 8,700 |
2004 | 2004-01-07 | 21.94 | 16,300 |
2005 | 2005-01-07 | 25.45 | 38,300 |
2006 | 2006-03-13 | 21.53 | 13,600 |
2007 | 2007-01-16 | 22.10 | 17,300 |
2008 | 2008-03-21 | 23.61 | 25,100 |
2009 | 2009-02-14 | 22.69 | 18,200 |
2010 | 2009-12-28 | 21.47 | 13,300 |
2011 | 2011-04-29 | 24.40 | 31,700 |
2012 | 2012-01-27 | 20.64 | 8,250 |
2013 | 2013-04-21 | 22.76 | 21,500 |
2014 | 2014-04-05 | 23.18 | 24,400 |
2015 | 2015-06-20 | 23.41 | 25,700 |
2016 | 2015-12-30 | 25.97 | 37,900 |
2017 | 2017-05-02 | 23.69 | 24,800 |
2018 | 2018-03-30 | 22.88 | 22,400 |
2019 | 2019-02-08 | 22.06 | 16,200 |
2020 | 2020-01-13 | 24.18 | 26,600 |
2021 | 2021-03-21 | 21.63 | 13,300 |
2022 | 2022-08-04 | 22.64 | 19,500 |
2023 | 2023-03-28 | 22.202 | 15,000 |
2024 | 2024-01-29 | 20.35 | 7,140 |