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Peak Streamflow for Texas

USGS 08152000 Sandy Ck nr Kingsland, TX

Llano County, Texas
Hydrologic Unit Code 12090201
Latitude  3033'27", Longitude  9828'19" NAD27
Drainage area 346  square miles
Contributing drainage area 346  square miles
Gage datum 862.31 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1952 unknown 1952 34.20 163,0007
1967 May 20, 1967 11.15 8,110
1968 Jan. 20, 1968 11.41 8,590
1969 Apr. 12, 1969 10.46 6,530
1970 May 15, 1970 11.03 7,630
1971 Aug. 13, 1971 7.62 1,660
1972 Oct. 19, 1971 13.50 13,800
1973 May 7, 1973 8.22 2,560
1974 Aug. 28, 1974 12.36 10,800
1975 Oct. 31, 1974 13.58 14,100
1976 Sep. 2, 1976 10.72 7,020
1977 Apr. 15, 1977 15.86 21,200
1978 Sep. 8, 1978 17.20 27,000
1979 Jun. 1, 1979 8.89 15,700
1980 May 15, 1980 9.54 4,670
1981 Jun. 16, 1981 17.63 27,500
1982 Oct. 13, 1981 8.41 2,850
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1983 May 10, 1983 13.77 14,700
1984 Jun. 5, 1984 5.99 258
1985 Oct. 20, 1984 11.80 12,900
1986 Oct. 19, 1985 14.56 24,800
1987 Jun. 10, 1987 10.68 9,820
1988 Jun. 26, 1988 7.40 1,660
1989 May 17, 1989 9.90 7,370
1990 May 3, 1990 9.73 6,830
1991 Jun. 12, 1991 9.60 6,430
1992 Dec. 20, 1991 17.62 39,500
1993 Nov. 19, 1992 7.65 2,030
1994 May 13, 1994 8.20 2,650
1995 May 29, 1995 31.22 107,000
1998 Mar. 16, 1998 10.88 9,530
1999 Mar. 18, 1999 11.41 11,200
2000 May 2, 2000 7.59 1,280
2001 Nov. 6, 2000 10.92 9,620
Peak Streamflow Qualification Codes.
  • 7 -- Discharge is an Historic Peak