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Peak Streamflow for the Nation

USGS 08038000 Attoyac Bayou nr Chireno, TX

San Augustine County, Texas
Hydrologic Unit Code 12020005
Latitude  31°30'15", Longitude  94°18'15" NAD27
Drainage area 503  square miles
Contributing drainage area 503  square miles
Gage datum 169.58 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1902 1902 29.90Bm 50,0007,Bm
1915 1915 25.00Bm 28,0007,Bm
1924 1924-06-03 18.88 8,260
1925 1925-01-12 13.48 920
1933 1933 25.20Bm 28,9007,Bm
1940 1939-12-25 19.74 9,870
1941 1940-11-24 25.97 31,900
1942 1941-11-01 24.62 26,600
1943 1943-02-06 12.37 814
1944 1944-05-02 22.53 17,400
1945 1945-04-03 20.12 9,310
1946 1946-02-10 20.26 9,930
1947 1947-04-10 18.96 6,750
1948 1948-02-12 17.53 3,530
1949 1949-03-26 17.08 2,910
1950 1950-06-01 19.43 8,100
1951 1951-03-29 16.20 1,990
1952 1952-04-26 15.63 1,680
1953 1953-03-12 22.63 18,700
1954 1954-05-14 13.51 885
1956 1956-04-08 17.29 3,110
1957 1957-05-02 21.34 14,300
1958 1958-09-22 21.40 14,500
1959 1959-04-18 16.77 2,370
1960 1960-02-27 16.85 3,040
1961 1961-01-10 20.94 11,500
1962 1961-12-11 19.58 7,200
1963 1963-04-11 15.32 1,560
1964 1964-04-05 14.84 1,380
1965 1965-04-02 18.06 4,480
1966 1966-04-27 19.62 8,700
1967 1967-06-06 15.79 1,790
1968 1968-04-04 19.32 7,800
1969 1969-03-19 19.90 9,600
1970 1970-03-06 14.53 1,350
1971 1971-05-18 11.21 791
1972 1972-05-02 12.21 864
1973 1973-03-26 18.90 6,600
1974 1974-01-25 20.67 12,000
1975 1975-02-02 19.82 8,930
1976 1976-07-09 14.43 1,300
1977 1977-02-16 15.92 1,870
1978 1978-09-16 18.24 4,930
1979 1979-06-03 23.42 21,500
1980 1980-04-13 23.82 22,900
1981 1981-09-02 23.88 23,100
1982 1982-04-21 20.72 11,800
1983 1983-05-23 20.59 11,500
1984 1983-12-12 19.75 9,030
1985 1984-10-26 17.63 3,630
1986 1986-06-10 23.13 19,600
1987 1986-11-27 18.38 5,280
1988 1987-11-19 16.94 2,660
1989 1989-05-19 19.30 7,930
1990 1990-06-02 19.18 6,760
1991 1991-01-11 21.53 14,400
1992 1992-03-06 19.49 8,200
1993 1993-06-24 18.02 4,410
1994 1994-02-25 16.85 2,580
1995 1994-10-18 23.41 21,500
1996 1996   2,5004,Bm
1997 1997-08-10 24.84 26,800
1998 1998-01-08 20.75 11,900
1999 1999-01-30 26.01 31,700
2000 2000-04-14 17.14 3,270
2001 2001-03-03 20.32 10,700
2002 2002-04-10 19.83 9,300
2003 2003-02-22 20.09 10,100
2004 2004-05-03 19.34 8,050
2005 2004-11-24 19.98 9,830
2006 2006-02-02 14.07 1,330
2007 2007-01-15 18.59 6,280
2008 2008-03-31 17.87 4,090
2009 2009-04-22 16.31 2,130
2010 2009-10-30 23.17 20,700
2011 2011-01-18 8.84 9904
2012 2012-03-13 18.32 4,320
2013 2013-01-16 16.50 2,020
2014 2013-10-31 15.91 2,040
2015 2015-06-19 19.90 8,290
2016 2016-03-11 22.47 17,700
2017 2017-08-31 17.98 3,4709
2018 2018-02-23 19.50 7,310
2019 2018-12-10 20.48 11,200
2020 2020-02-22 20.60 11,500
2021 2021-05-01 19.53 8,320
2022 2022-04-15   4,400
2023 2023-05-13   8,610
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.