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Peak Streamflow for the Nation

USGS 08078000 Chocolate Bayou nr Alvin, TX

Brazoria County, Texas
Hydrologic Unit Code 12040204
Latitude  29°22'16.7", Longitude  95°19'22.2" NAD27
Drainage area 87.7  square miles
Contributing drainage area 87.7  square miles
Gage datum 0.31 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)
1939 1939-07-14 19.905  
1947 1947-08-26   1,1201
1948 1948-02-25 14.76 1,080
1949 1949-04-23 12.99 980
1950 1949-10-08 18.80 7,400
1951 1951-09-14 12.66 936
1952 1952-04-01 16.33 2,250
1953 1953-08-31 16.69 2,660
1954 1953-11-19 16.93 3,010
1955 1955-02-07 15.97 1,860
1956 1956-05-02 3.72 247
1957 1957-03-18 17.10 4,280
1958 1957-10-16 13.25 4,100
1959 1959-08-27 19.036 3,370
1960 1960-06-27 18.46 2,920
1961 1961-06-19 20.10 3,970
1962 1961-11-14 18.88 3,0505
1963 1962-12-24 14.38 1,8105
1964 1964-02-05 9.18 7585
1965 1964-12-11 18.56 2,5705
1966 1966-02-10 18.97 2,9005
1967 1967-02-06 9.75 8605
1968 1968-06-24 20.34 4,1605
1969 1969-02-22 16.82 2,0205
1970 1970-09-17 16.55 1,8405
1971 1971-09-11 19.41 2,7205
1972 1972-05-13 19.07 2,7005
1973 1973-06-13 20.82 4,4605
1974 1974-05-11 19.05 2,6905
1975 1975-06-01 19.66 3,2105
1976 1976-06-17 16.71 1,8705
1977 1977-04-21 17.51 2,0605
1978 1978-06-04 13.76 1,3405
1979 1979-07-26 23.88 21,5005
1980 1980-01-23 18.90 2,6205
1981 1981-05-04 19.63 3,0705
1982 1982-05-15 15.70 1,6705
1983 1983-08-20 19.80 2,4305
1984 1984-01-10 14.04 1,2205
1985 1985-03-16 19.69 2,5005
1986 1985-11-13 13.61 1,2105
1987 1986-11-25 14.69 1,4905
1988 1988-04-30 21.446 9955
1989 1989-08-03 30.98 5,6505
1990 1990-05-05 28.57 2,8805
1991 1991-04-06 29.26 3,3205
1992 1992-05-29 29.66 3,6705
1993 1993-06-21 29.03 3,1205
1994 1993-10-21 28.59 2,8905
1995 1994-10-20 30.94 3,9405
1996 1995-12-18 29.44 2,8105
1997 1997-04-12 30.12 3,2005
1998 1998-09-12 29.99 2,3805
1999 1998-11-15 30.05 2,4005
2000 2000-05-20 23.35 1,0905
2001 2001-09-02 31.25 2,9205
2002 2002-08-16 30.57 4,7305
2003 2002-10-25 29.40 3,4405
2004 2004-05-15 29.59 3,3405
2005 2004-11-21 28.17 2,6805
2006 2006-09-25 24.07 1,4105
2007 2006-10-17 31.25 6,2805
2008 2008-01-19 24.27 1,4505
2009 2009-04-20 29.28 3,4105
2010 2010-07-03 30.50 4,5905
2011 2010-12-30 24.02 1,4005
2012 2012-05-13 29.45 3,5505
2013 2013-01-10 22.11 1,0705
2014 2013-11-01 29.21 3,3505
2015 2015-01-23 29.04 2,8705
2016 2015-11-01 29.08 3,0705
2017 2017-08-29 34.06 17,0005,9
2018 2018-02-11 26.29 1,9305
2019 2019-05-11 30.05 3,1105
2020 2019-10-22 26.45 1,8405
2021 2021-09-15 28.94 2,3605
2022 2021-10-02 22.14 9985
2023 2022-11-26 26.74 1,8005
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.