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Peak Streamflow for Texas

USGS 08208000 Atascosa Rv at Whitsett, TX

Live Oak County, Texas
Hydrologic Unit Code 12110111
Latitude  2837'19", Longitude  9816'52" NAD27
Drainage area 1,171  square miles
Contributing drainage area 1,171  square miles
Gage datum 159.04 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1919 unknown 1919 41.00 106,0007
1925 Jul. 12, 1925   2,780
1926 Apr. 11, 1926   1,200
1933 Oct. 4, 1932 15.65 1,800
1934 Feb. 1, 1934 19.63 2,760
1935 Jun. 14, 1935 38.00 38,300
1936 Jul. 2, 1936 28.00 11,400
1937 Jun. 3, 1937 11.36 990
1938 Dec. 30, 1937 22.77 4,760
1939 Jun. 1, 1939 17.08 2,280
1940 Jun. 30, 1940 23.60 5,100
1941 Sep. 18, 1941 34.00 25,300
1942 Jul. 7, 1942 38.30 39,300
1943 Sep. 7, 1943 13.77 1,530
1944 May 29, 1944 23.93 5,900
1945 Apr. 22, 1945 19.71 2,980
1946 Aug. 30, 1946 33.34 23,300
1947 Oct. 17, 1946 27.65 10,800
1948 Aug. 27, 1948 18.93 2,650
1949 Jul. 27, 1949 30.92 18,200
1950 Jul. 15, 1950 21.69 3,070
1951 Sep. 14, 1951 25.49 6,060
1952 Sep. 10, 1952 22.96 4,000
1953 Sep. 5, 1953 25.81 6,550
1954 Apr. 9, 1954 13.90 1,050
1955 Feb. 7, 1955 16.62 1,570
1956 Sep. 3, 1956 22.10 2,960
1957 May 29, 1957 27.73 8,410
1958 Feb. 23, 1958 32.52 17,500
1959 Oct. 31, 1958 24.08 3,830
1960 Jun. 27, 1960 23.12 3,210
1961 Jun. 18, 1961 28.30 9,280
1962 Oct. 27, 1961 23.39 3,3905
1963 Feb. 19, 1963 11.80 6565
1964 Aug. 24, 1964 15.82 1,2405
1965 May 21, 1965 26.83 6,6505
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1966 Apr. 26, 1966 24.04 3,6005
1967 Sep. 23, 1967 41.30 121,0005
1968 Jan. 21, 1968 35.93 23,5005
1969 May 6, 1969 21.10 2,5405
1970 Jun. 1, 1970 30.93 12,0005
1971 Aug. 7, 1971 23.48 3,6905
1972 May 8, 1972 25.98 5,6805
1973 Sep. 19, 1973 31.50 13,7005
1974 Oct. 18, 1973 20.84 2,4405
1975 May 26, 1975 31.84 14,4005
1976 May 9, 1976 18.38 1,7505
1977 Apr. 21, 1977 32.50 15,6005
1978 Aug. 3, 1978 28.65 9,1105
1979 Jun. 8, 1979 23.40 3,6405
1980 May 16, 1980 33.49 20,7005
1981 Sep. 3, 1981 21.95 2,9005
1982 May 25, 1982 21.51 2,7105
1983 Sep. 19, 1983 31.50 13,7005
1984 Oct. 9, 1983 11.33 5275
1985 Apr. 27, 1985 23.16 3,4905
1986 Oct. 21, 1985 24.40 4,2805
1987 Jun. 5, 1987 25.49 6,4605
1988 Jul. 13, 1988 7.85 2525
1989 Mar. 27, 1989 5.47 1235
1990 Jul. 18, 1990 30.23 14,6005
1991 Feb. 7, 1991 22.09 3,9005
1992 Dec. 23, 1991 27.77 9,0105
1993 Jun. 28, 1993 28.76 12,3005
1994 May 16, 1994 24.60 5,7705
1995 Dec. 29, 1994 10.67 5975
1996 Aug. 31, 1996 23.61 4,6805
1997 Jun. 23, 1997 20.67 2,9705
1998 Feb. 20, 1998 19.20 2,4005
1999 Mar. 30, 1999 22.44 3,9105
2000 Jun. 12, 2000 22.41 3,8905
2001 Sep. 7, 2001 13.52 1,1105
Peak Streamflow Qualification Codes.
  • 5 -- Discharge affected to unknown degree by Regulation or Diversion
  • 7 -- Discharge is an Historic Peak