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Peak Streamflow for the Nation

USGS 07069000 Black River at Pocahontas, AR

Randolph County, Arkansas
Hydrologic Unit Code 11010009
Latitude  36°15'15", Longitude  90°58'13" NAD83
Drainage area 4,840  square miles
Gage datum 241.64 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 1915-08-01    
1927 1927-04-17 25.90 80,0007
1937 1937-01-21 24.00 31,600
1938 1938-02-25 21.92 30,100
1939 1939-04-24 21.15 28,000
1940 1940-04-24 17.85 15,000
1941 1941-01-25 8.92 7,270
1942 1942-04-16 19.60 18,600
1943 1943-05-18 22.46 39,500
1944 1944-04-26 19.07 17,300
1945 1945-06-17 24.32 59,600
1946 1946-05-29 21.66 30,300
1947 1947-05-01 17.16 14,700
1948 1948-01-05   15,8005
1949 1949-01-29 24.07 53,8005
1950 1950-01-11 22.92 39,1005
1951 1951-02-25 20.83 23,6005
1952 1951-12-01 20.78 23,6005
1953 1953-03-24 17.37 14,5005
1954 1954-05-04 12.68 10,2005
1955 1955-03-26 18.38 16,2005
1956 1956-05-20 16.68 13,7005
1957 1957-05-29 23.34 42,8005
1958 1958-03-29 22.13 32,4005
1959 1958-11-22 17.68 15,0005
1960 1960-05-22 15.57 12,6005
1961 1961-05-12 24.18 52,3005
1962 1962-03-05 18.02 15,5005
1963 1963-05-31   13,8001,5
1964 1964-03-14 23.32 42,9005
1965 1965-04-10 15.11 12,0005
1966 1966-04-30 21.77 29,4005
1967 1967-05-16 18.46 15,8005
1968 1968-05-17 19.55 17,6005
1969 1969-02-03 24.18 53,5005
1970 1970-05-04 19.72 18,4005
1971 1971-01-15 14.61 11,3005
1972 1972-05-03 19.22 16,9005
1973 1973-04-25 25.00 66,0005
1974 1973-11-30 22.46 35,9005
1975 1975-04-01 23.65 47,8005
1976 1976-07-07 17.32 14,0005
1977 1977-04-01 24.21 53,8005
1978 1978-03-30 19.55 17,6005
1979 1979-04-03 22.42 35,5005
1980 1980-04-02 13.07 10,1005
1981 1981-05-18 12.10 9,3405
1982 1982-02-05 22.58 37,1005
1983 1982-12-07 25.22 66,3005
1984 1984-04-11 18.34 15,4005
1985 1984-12-26 23.19 43,2005
1986 1985-11-24 19.58 17,7005
1987 1987-03-02 13.76 10,7005
1988 1987-12-31 21.08 23,9005
1989 1989-02-19 22.82 40,6005
1990 1990-05-31 19.17 18,5005
1991 1991-04-20 22.33 36,5005
1992 1992-04-25 19.47 19,5005
1993 1993-01-09 21.28 28,7005
1994 1993-11-18 22.11 34,8005
1995 1994-11-13 18.07  
1996 1996-05-14 20.56  
1997 1997-03-06 21.14  
1998 1998-03-25 20.10  
1999 1999-04-20 19.71  
2000 2000-05-29 14.50 12,3005
2001 2001-02-28 15.37 13,1005
2002 2002-05-21 23.22 44,2005
2003 2003-01-03 17.10 14,9005
2004 2004-04-29 19.24 18,7005
2005 2005-01-17 18.38 16,7005
2006 2006-09-24 18.982 17,9005
2007 2007-01-20 21.14 28,0005
2008 2008-03-23 26.332 72,2002,5
2009 2009-05-11 20.81 25,9005
2010 2009-11-03 22.81 40,5005
2011 2011-04-28 28.44 86,6005
2012 2011-12-07 17.96 16,0005
2013 2013-05-08 20.30 22,1005
2014 2013-12-27 20.98 25,7005
2015 2015-03-18 21.80 31,9005
2016 2016-01-01 25.05 62,0005
2017 2017-05-02 28.95 105,0002,5
2018 2018-03-01 22.20 32,8005
2019 2019-02-15 21.98 30,7005
2020 2020-03-24 21.82 29,3005
2021 2021-03-21 20.87 23,6005
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.