CLOSE THIS WINDOW
USGS Science for a changing world

 

Peak Streamflow for Texas

USGS 08105300 San Gabriel Rv nr Weir, TX

Williamson County, Texas
Hydrologic Unit Code 12070205
Latitude  30°38'45", Longitude  97°35'06" NAD27
Drainage area 563  square miles
Contributing drainage area 563  square miles
Gage datum 582.04 feet above sea level NGVD29
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1978 Jun. 7, 1978 6.07 668
1979 Apr. 1, 1979 13.36 13,000
1980 May 13, 1980 13.14 12,4006
1981 Sep. 3, 1981 21.85 40,1006
1982 May 13, 1982 10.61 6,1306
1983 May 11, 1983 12.57 10,8006
1984 Jun. 6, 1984 6.47 9026
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1985 Feb. 23, 1985 18.07 28,2006
1986 Feb. 3, 1986 23.23 44,5006
1987 Jun. 4, 1987 19.92 34,3006
1988 Jun. 3, 1988 8.67 3,0106
1989 May 17, 1989 13.28 12,8006
1990 May 3, 1990 9.27 3,8306
2000 Jun. 30, 2000 -- 17.7
Peak Streamflow Qualification Codes.
  • 6 -- Discharge affected by Regulation or Diversion