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Peak Streamflow for Texas

USGS 08169500 Guadalupe Rv at New Braunfels, TX

Comal County, Texas
Hydrologic Unit Code 12100202
Latitude  29°41'52", Longitude  98°06'23" NAD27
Drainage area 1,652  square miles
Contributing drainage area 1,652  square miles
Gage datum 572.55 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1915 Sep. 17, 1915 27.20 51,300
1916 May 22, 1916 20.80 28,500
1917 Sep. 7, 1917 4.60 2,370
1918 Apr. 7, 1918 8.72 7,600
1919 Aug. 23, 1919 25.70 46,300
1920 May 15, 1920 12.26 12,400
1921 Sep. 10, 1921 28.60 56,600
1922 May 3, 1922 8.16 6,660
1923 Sep. 20, 1923 15.10 17,500
1924 May 26, 1924 8.10 7,280
1925 May 30, 1925 2.40 1,340
1926 Apr. 21, 1926 22.65 35,300
1927 Jun. 6, 1927 5.40 3,610
1974 May 9, 1974 13.05 7,8606
1975 May 24, 1975 13.89 10,6006
1976 May 7, 1976 13.17 8,3006
1977 Apr. 20, 1977 13.00 7,6806
1978 Sep. 13, 1978 12.50 5,9506
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1979 Jul. 27, 1979 14.45 12,2006
1980 Jun. 21, 1980 10.93 2,1106
1981 Jun. 13, 1981 13.14 8,1906
1982 Oct. 31, 1981 12.52 6,0206
1983 May 21, 1983 10.93 2,1106
1985 Jun. 6, 1985 12.67 6,5006
1986 Nov. 24, 1985 14.17 11,4006
1987 Jun. 25, 1987 12.93 7,4106
1988 May 29, 1988 12.15 4,9406
1989 Apr. 19, 1989 10.41 1,2506
1990 May 3, 1990 10.55 1,4806
1991 Apr. 5, 1991 11.64 3,6706
1992 Mar. 4, 1992 14.08 11,1006
1993 May 5, 1993 15.11 14,2006
1994 May 18, 1994    6
1996 Nov. 1, 1995 10.06  6
1997 Jun. 28, 1997 12.80 6,9506
1998 Mar. 18, 1998 11.48 3,2906
1999 Oct. 17, 1998 38.54 222,0006
Peak Streamflow Qualification Codes.
  • 6 -- Discharge affected by Regulation or Diversion