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Peak Streamflow for Texas

USGS 08104900 S Fk San Gabriel Rv at Georgetown, TX

Williamson County, Texas
Hydrologic Unit Code 12070205
Latitude  30°37'32", Longitude  97°41'27" NAD27
Drainage area 133  square miles
Contributing drainage area 133  square miles
Gage datum 687.72 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1968 Jun. 2, 1968 15.15 17,400
1969 Apr. 12, 1969 11.15 7,520
1970 May 23, 1970 9.28 4,710
1971 Jul. 30, 1971 8.93 4,190
1972 May 2, 1972 8.38 3,600
1973 Jul. 15, 1973 10.75 6,850
1974 May 10, 1974 15.79 17,800
1975 Oct. 31, 1974 16.61 20,200
1976 Apr. 29, 1976 12.87 10,700
1977 Apr. 15, 1977 12.83 10,600
1978 Jun. 7, 1978 3.53 260
1979 May 28, 1979 9.23 4,610
1980 May 13, 1980 7.83 2,980
1981 Sep. 3, 1981 24.60 33,400
1982 Oct. 13, 1981 11.65 8,360
1983 May 11, 1983 15.63 16,500
1984 Jun. 28, 1984 5.38 1,020
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1985 Oct. 20, 1984 9.92 5,560
1986 Feb. 3, 1986 19.94 25,300
1987 Jun. 4, 1987 14.75 13,100
1988 Nov. 25, 1987 6.57 2,720
1989 May 17, 1989 13.19 10,500
1990 May 3, 1990 6.93 2,600
1991 Apr. 13, 1991 7.48 3,250
1992 Feb. 4, 1992 12.91 11,200
1993 Jun. 21, 1993 17.00 19,200
1994 May 13, 1994 11.51 8,310
1995 Oct. 25, 1994 11.01 7,360
1996 Sep. 20, 1996 9.18 4,730
1997 Apr. 4, 1997 12.38 9,260
1998 Mar. 16, 1998 10.85 5,600
1999 Oct. 17, 1998 16.64 15,200
2000 May 2, 2000 5.60 791
2001 May 7, 2001 6.88 1,520