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Peak Streamflow for Texas

USGS 08164000 Lavaca Rv nr Edna, TX

Jackson County, Texas
Hydrologic Unit Code 12100101
Latitude  28°57'35", Longitude  96°41'10" NAD27
Drainage area 817  square miles
Contributing drainage area 817  square miles
Gage datum 14.10 feet above sea level NGVD29
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1936 unknown 1936 33.80 83,4007
1939 Jul. 13, 1939 23.90 13,600
1940 Jul. 1, 1940 32.51 73,000
1941 Nov. 26, 1940 29.70 51,200
1942 Apr. 10, 1942 23.60 12,800
1943 Mar. 26, 1943 15.90 3,200
1944 Mar. 19, 1944 22.70 9,640
1945 Jan. 20, 1945 20.87 6,280
1946 Aug. 31, 1946 24.78 17,200
1947 Oct. 18, 1946 25.34 19,600
1948 May 27, 1948 24.69 15,200
1949 Apr. 27, 1949 21.33 6,830
1950 Dec. 19, 1949 21.41 7,000
1951 Jun. 15, 1951 16.49 3,460
1952 May 29, 1952 26.54 23,000
1953 May 19, 1953 22.70 8,560
1954 Apr. 10, 1954 13.06 2,070
1955 May 21, 1955 23.30 9,490
1956 Jul. 12, 1956 7.40 690
1957 Apr. 29, 1957 23.55 9,440
1958 Oct. 17, 1957 26.66 24,500
1959 Apr. 13, 1959 23.80 10,400
1960 Jun. 27, 1960 23.47 9,860
1961 Oct. 20, 1960 27.50 25,100
1962 Nov. 15, 1961 24.06 11,200
1963 Feb. 20, 1963 19.00 5,000
1964 Jun. 17, 1964 16.85 3,120
1965 May 20, 1965 24.42 12,300
1966 Nov. 6, 1965 22.68 8,520
1967 Sep. 23, 1967 26.37 22,500
1968 May 13, 1968 25.47 17,500
1969 Apr. 13, 1969 24.61 13,200
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1970 Jun. 1, 1970 21.55 6,150
1971 Sep. 13, 1971 24.63 13,300
1972 May 8, 1972 26.27 19,700
1973 Jun. 14, 1973 30.99 59,900
1974 Sep. 16, 1974 25.06 15,300
1975 May 27, 1975 23.45 9,700
1976 May 8, 1976 20.36 5,180
1977 Dec. 8, 1976 24.28 13,100
1978 Sep. 14, 1978 26.46 22,400
1979 Jun. 8, 1979 24.14 12,600
1980 May 20, 1980 22.37 8,330
1981 Sep. 2, 1981 28.57 37,300
1982 Nov. 2, 1981 26.21 21,000
1983 Nov. 21, 1982 25.03 15,100
1984 Nov. 6, 1983 21.13 5,840
1985 Apr. 23, 1985 27.17 24,400
1986 Nov. 13, 1985 22.73 9,490
1987 Jun. 6, 1987 27.22 24,700
1988 Nov. 25, 1987 17.30 3,890
1989 Jan. 30, 1989 11.68 1,480
1990 Mar. 31, 1990 14.31 2,240
1991 Apr. 6, 1991 23.73 11,800
1992 Feb. 12, 1992 27.78 28,000
1993 Jun. 21, 1993 25.37 16,600
1994 May 16, 1994 22.99 9,980
1995 Oct. 19, 1994 35.49 150,000
1996 Sep. 21, 1996 19.73 5,420
1997 Apr. 12, 1997 30.38 49,800
1998 Oct. 14, 1997 26.52 21,100
1999 Oct. 19, 1998 32.38 80,000
2000 Jun. 12, 2000 16.98 3,380
2001 Sep. 2, 2001 28.00 29,400
Peak Streamflow Qualification Codes.
  • 7 -- Discharge is an Historic Peak