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Peak Streamflow for Texas

USGS 08148500 N Llano Rv nr Junction, TX

Kimble County, Texas
Hydrologic Unit Code 12090202
Latitude  30°31'06", Longitude  99°48'39" NAD27
Drainage area 914  square miles
Contributing drainage area 914  square miles
Gage datum 1,709.92 feet above sea level NGVD29
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1889 unknown 1889 27.00 84,0007
1916 Oct. 1, 1915   117
1917 May 21, 1917   700
1918 Apr. 15, 1918   45,200
1919 Sep. 22, 1919   22,900
1920 May 13, 1920   2,300
1921 Oct. 1, 1920   78
1922 Apr. 3, 1922   13,800
1923 Apr. 24, 1923   69,000
1924 Oct. 29, 1923   32,900
1925 May 29, 1925   69,000
1926 Oct. 16, 1925   14,200
1927 Jul. 25, 1927   1,020
1928 Oct. 1, 1927   50,000
1929 May 24, 1929   1,530
1930 Apr. 24, 1930   3,920
1931 Oct. 6, 1930   82,300
1932 Sep. 1, 1932   62,000
1933 May 25, 1933   26,600
1934 Apr. 4, 1934   5,200
1935 Jun. 14, 1935   80,900
1936 Sep. 16, 1936 29.20 102,000
1937 Oct. 29, 1936   1,970
1938 Jul. 22, 1938   68,600
1939 Jul. 13, 1939   35,000
1940 Oct. 10, 1939   8,320
1941 Mar. 25, 1941 6.57 6,120
1942 Aug. 22, 1942 17.60 41,400
1943 Oct. 17, 1942 6.55 6,120
1944 Apr. 30, 1944 10.84 16,800
1945 Oct. 4, 1944 6.53 5,900
1946 Sep. 26, 1946 5.20 3,190
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1947 May 18, 1947 7.20 7,440
1948 Jun. 24, 1948 17.85 42,400
1949 Jun. 12, 1949 5.18 2,580
1950 Apr. 16, 1950 3.14 643
1951 Aug. 20, 1951 6.72 5,500
1952 May 18, 1952 5.40 2,860
1953 May 11, 1953 6.86 5,680
1954 May 24, 1954 2.75 370
1955 Aug. 19, 1955 6.18 4,340
1956 Oct. 2, 1955 4.35 1,620
1957 May 27, 1957 15.60 33,400
1958 Oct. 14, 1957 12.54 22,400
1959 Jun. 26, 1959 10.81 16,700
1960 Aug. 15, 1960 6.72 5,700
1961 Jun. 18, 1961 16.80 38,200
1962 Oct. 10, 1961 2.60 369
1963 May 5, 1963 3.90 1,330
1964 Sep. 24, 1964 14.49 29,200
1965 May 18, 1965 7.77 8,940
1966 Sep. 18, 1966 4.95 2,710
1967 Jul. 20, 1967 2.62 385
1968 Jan. 20, 1968 4.59 2,040
1969 Aug. 27, 1969 2.70 369
1970 May 15, 1970 13.60 26,100
1971 Jul. 25, 1971 12.26 21,400
1972 Sep. 21, 1972 5.86 4,050
1973 Jul. 31, 1973 6.30 4,900
1974 Aug. 28, 1974 25.03 74,200
1975 Apr. 7, 1975 5.26 3,120
1976 Sep. 1, 1976 14.43 29,000
1977 May 11, 1977 15.59 37,700
1978 Aug. 2, 1978 23.50 64,8007
2001 Sep. 9, 2001 9.77 7847
Peak Streamflow Qualification Codes.
  • 7 -- Discharge is an Historic Peak