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Peak Streamflow for the Nation

USGS 07195500 Illinois River near Watts, OK

Adair County, Oklahoma
Hydrologic Unit Code 11110103
Latitude  36°07'48", Longitude  94°34'19" NAD27
Drainage area 630  square miles
Contributing drainage area 630  square miles
Gage datum 894.01 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)
1956 1956-05-15 13.05 8,650
1957 1957-04-03 24.73 49,000
1958 1958-07-12 18.25 18,200
1959 1959-07-23 15.46 12,600
1960 1960-07-25 25.96 68,000
1961 1961-05-07 24.32 51,600
1962 1962-08-01 12.97 8,630
1963 1962-10-08 9.69 4,770
1964 1964-05-11 8.98 4,100
1965 1965-04-06 14.57 11,100
1966 1966-02-09 20.54 26,800
1967 1967-04-14 8.21 3,430
1968 1968-02-02 17.35 16,800
1969 1969-01-30 21.90 31,400
1970 1970-05-01 19.37 21,100
1971 1970-10-27 20.48 25,200
1972 1972-07-13 17.11 15,700
1973 1973-03-11 18.28 18,400
1974 1973-11-25 23.96 47,600
1975 1974-11-04 21.50 25,500
1976 1976-04-20 22.38 31,700
1977 1977-09-29 14.99 11,700
1978 1978-03-24 20.54 22,500
1979 1979-04-12 20.76 22,400
1980 1980-03-30 7.71 3,010
1981 1981-07-01 12.47 7,9405
1982 1982-06-16 22.91 35,4005
1983 1982-12-03 18.76 18,7005
1984 1984-03-19 13.73 9,7005
1985 1985-02-23 21.01 23,6005
1986 1985-11-19 21.94 26,1005
1987 1986-10-01 24.47 42,3005
1988 1987-12-26 21.83 27,0005
1989 1989-02-14 13.49 9,8405
1990 1990-05-03 25.08 58,5005
1991 1991-04-14 14.16 10,7005
1992 1992-06-07 16.08 13,4005
1993 1992-12-15 20.79 23,4005
1994 1993-11-14 16.26 13,7005
1995 1995-05-08 19.24 18,9005
1996 1996-09-27 20.12 20,9005
1997 1997-02-21 19.25 19,0005
1998 1998-01-05 21.62 25,7005
1999 1999-07-01 20.54 22,1005
2000 2000-06-22 22.01 30,7005
2001 2001-02-24 19.09 20,7005
2002 2002-04-08 18.94 20,3005
2003 2003-05-17 8.83 4,9105
2004 2004-04-24 22.73 34,7005
2005 2005-01-06 16.33 14,9005
2006 2006-09-24 11.47 8,0605
2007 2006-12-01 17.26 16,7005
2008 2008-03-19 24.73 53,0005
2009 2009-05-04 13.42 10,1005
2010 2009-10-09 22.00 32,3005
2011 2011-04-26 28.60 97,4005
2012 2011-11-09 14.00 11,1005
2013 2013-05-10 18.77 20,9005
2014 2014-03-17 11.92 8,8405
2015 2015-06-19 19.28 23,6005
2016 2015-12-28 28.64 110,0005
2017 2017-04-30 30.12 128,0005
2018 2018-02-24 21.67 35,1005
2019 2019-06-24 19.99 24,6005
2020 2019-10-06 24.11 50,0005
2021 2021-04-28 23.98 49,0005
2022 2022-05-05 27.50 84,2005
2023 2023-03-03 13.97 12,9005
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  Peak Streamflow Qualification Codes.