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Peak Streamflow for the Nation

USGS 05555300 VERMILION RIVER NEAR LEONORE, IL

Lasalle County, Illinois
Hydrologic Unit Code 07130002
Latitude  41°12'30", Longitude  88°55'50" NAD83
Drainage area 1,251  square miles
Gage datum 521.14 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)
1931 1931-06-07 5.38 3,910
1932 1931-11-23 6.97 7,510
1933 1933-05-12 10.76 22,200
1934 1933-10-23 5.06 3,370
1935 1935-05-09 8.66 13,000
1936 1936-02-25 8.58 12,600
1937 1937-06-26 6.72 6,480
1938 1938-04-10 7.44 8,490
1939 1939-03-12 7.65 9,140
1940 1940-03-03 5.07 3,170
1941 1941-06-14 4.95 2,770
1942 1942-02-07 10.48 20,700
1943 1943-05-21 10.65 21,400
1944 1944-04-24 10.91 22,300
1945 1945-05-17 7.78 9,500
1946 1946-06-20 8.50 11,600
1947 1947-04-05 9.40 15,600
1948 1948-03-19 8.22 10,700
1949 1949-07-29 7.50 8,610
1950 1950-04-25 11.10 23,300
1951 1951-07-10 12.70 27,700
1952 1952-04-13 8.61 12,100
1953 1953-07-06 8.20 5,540
1954 1954-03-25 9.40 9,000
1955 1955-04-21 8.92 7,450
1956 1956-04-30 7.60 4,040
1957 1957-04-30 11.05 15,100
1958 1958-07-15 15.30 33,500
1959 1959-04-28 11.10 15,500
1960 1960-03-30 12.10 19,500
1961 1961-09-26 10.35 12,600
1962 1962-03-22 11.52 17,100
1963 1963-03-06 8.55 6,520
1964 1964-04-22 8.05 4,950
1965 1965-05-05 11.222 16,000
1966 1966-05-12 9.35 8,840
1967 1967-04-02 9.05 8,550
1968 1968-06-27 11.24 16,000
1969 1969-01-31   4,8002
1970 1970-05-15 13.40 24,800
1971 1971-03-15 8.242 6,140
1972 1972-04-22 12.07 5,950
1973 1972-12-31 20.00 16,500
1974 1974-06-23 20.57 17,400
1975 1975-01-11 14.312 8,370
1976 1976-03-06 17.87 13,000
1977 1977-09-18 10.14 4,030
1978 1978-09-18 15.39 9,650
1979 1979-03-05 23.46 21,200
1980 1980-06-02 22.25 19,400
1981 1981-08-16 20.12 16,100
1982 1982-04-13   23,0002
1983 1982-12-04 27.13 31,800
1984 1984-02-14 23.05 23,100
1985 1985-02-25   18,5002
1986 1985-11-19 21.63 20,200
1987 1986-10-05 22.23 21,400
1988 1988-04-06 13.182 7,360
1989 1989-09-08 16.42 11,600
1990 1990-03-12 21.67 20,300
1991 1990-11-28 23.17 23,300
1992 1992-07-26 10.91 4,900
1993 1993-01-06 19.422 16,100
1994 1993-10-18 17.68 11,500
1995 1995-05-25 20.92 17,700
1996 1996-05-29 21.02 18,100
1997 1997-02-21 22.50 20,800
1998 1998-05-09 20.69 17,300
1999 1999-06-15 17.34 11,900
2000 2000-06-25 12.00 5,780
2001 2001-06-06 21.17 18,200
2002 2002-05-13 22.90 21,700
2003 2003-07-19 11.44 5,290
2004 2004-06-01 16.57 10,800
2005 2005-01-14 22.79 21,500
2006 2006-04-18 13.99 7,790
2007 2007-03-24 22.75 21,400
2008 2008-01-09 25.22 26,900
2009 2009-05-16 23.47 22,900
2010 2009-12-26 19.85 15,800
2011 2011-04-23 16.88 11,300
2012 2012-05-07 17.01 11,500
2013 2013-04-18 30.25 38,900
2014 2014-07-14 12.57 6,530
2015 2015-07-13 17.502 12,200
2016 2015-12-29 25.10 26,200
2017 2017-05-01 18.38 13,600
2018 2018-06-23 17.99 13,000
2019 2019-05-02 24.50 24,800
2020 2020-05-18 23.11 20,700
2021 2021-06-29 16.69 11,200
2022 2021-10-30 16.442 10,300
2023 2023-03-26 11.81 5,800
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.