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Peak Streamflow for Texas

USGS 08158700 Onion Ck nr Driftwood, TX

Hays County, Texas
Hydrologic Unit Code 12090205
Latitude  3004'58", Longitude  9800'27" NAD27
Drainage area 124  square miles
Contributing drainage area 124  square miles
Gage datum 878.13 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1941 Feb. 0, 1941 10.04 3,8702
1980 May 21, 1980 5.88 622
1981 Jun. 11, 1981 15.24 8,010
1982 May 13, 1982 14.74 7,640
1983 Mar. 4, 1983 5.83 588
1984 Oct. 9, 1983 1.14 35
1985 Jun. 6, 1985 16.38 8,990
1986 May 10, 1986 15.72 8,420
1987 Jun. 13, 1987 12.56 5,790
1988 Nov. 25, 1987 7.97 2,500
1989 May 17, 1989 14.37 7,260
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1990 May 3, 1990 8.09 2,570
1991 Apr. 14, 1991 6.80 1,580
1992 Dec. 20, 1991 15.99 8,650
1993 Feb. 10, 1993 5.14 475
1994 May 13, 1994 1.84 115
1996 Nov. 1, 1995 1.01 282
1997 Jun. 9, 1997 17.56 10,000
1998 Mar. 16, 1998 8.67 3,050
1999 Oct. 17, 1998 25.10 15,800
2000 Jun. 10, 2000 3.08 187
2001 May 7, 2001 11.20 4,800
Peak Streamflow Qualification Codes.
  • 2 -- Discharge is an Estimate