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Peak Streamflow for Texas

USGS 08183900 Cibolo Ck nr Boerne, TX

Kendall County, Texas
Hydrologic Unit Code 12100304
Latitude  2946'26", Longitude  9841'50" NAD27
Drainage area 68.4  square miles
Contributing drainage area 68.4  square miles
Gage datum 1,339.61 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1952 unknown 1952 16.30 25,6007
1963 Apr. 28, 1963 3.60 412
1964 Sep. 27, 1964 19.15 36,400
1965 May 18, 1965 15.28 18,200
1966 Apr. 25, 1966 4.40 940
1967 Sep. 15, 1967 4.15 696
1968 May 11, 1968 6.37 3,190
1969 Apr. 11, 1969 4.21 797
1970 Oct. 5, 1969 12.90 12,100
1971 Aug. 13, 1971 9.50 6,800
1972 May 10, 1972 6.78 3,690
1973 Jul. 15, 1973 13.50 13,600
1974 Aug. 30, 1974 12.85 12,100
1975 May 23, 1975 9.13 6,360
1976 Apr. 18, 1976 7.85 4,920
1977 Jun. 1, 1977 6.24 3,000
1978 Nov. 1, 1977 6.91 3,8306
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1979 Mar. 20, 1979 8.48 5,6206
1980 May 18, 1980 3.58 4286
1981 Jun. 14, 1981 10.95 8,5506
1982 May 13, 1982 5.87 2,5706
1983 May 20, 1983 4.97 1,4806
1984 Oct. 9, 1983 4.49 1,0206
1985 Dec. 31, 1984   3,0006
1986 May 31, 1986 4.06 7116
1987 Jun. 4, 1987 7.42 4,4106
1988 Nov. 25, 1987 3.55 4056
1989 Jun. 14, 1989 2.66 906
1990 Jul. 18, 1990 6.08 2,8406
1991 May 8, 1991 3.56 4106
1992 May 21, 1992 12.92 12,1006
1993 Nov. 19, 1992 3.88 6586
1994 May 15, 1994 3.79 5666
1995 Sep. 22, 1995    6
Peak Streamflow Qualification Codes.
  • 6 -- Discharge affected by Regulation or Diversion
  • 7 -- Discharge is an Historic Peak