CLOSE THIS WINDOW

USGS Science for a changing world

 

Peak Streamflow for Texas

USGS 08181480 Leon Ck at IH 35 at San Antonio, TX

Bexar County, Texas
Hydrologic Unit Code 12100302
Latitude  2919'47", Longitude  9835'02" NAD27
Drainage area 219  square miles
Contributing drainage area 219  square miles
Gage datum 573.49 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1985 Jun. 7, 1985 11.89 3,600C
1986 Jun. 4, 1986 18.26 11,900C
1987 Jun. 11, 1987 22.30 21,100C
1988 Sep. 17, 1988 10.96 2,860C
1989 Apr. 19, 1989 8.62 1,360C
1990 Jul. 16, 1990 13.58 5,220C
1991 Apr. 5, 1991 13.24 3,620C
1992 Dec. 21, 1991 20.09 15,700C
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1993 May 6, 1993 18.60 12,600C
1994 Apr. 28, 1994 8.22 994C
1995 Oct. 8, 1994 13.01 4,630C
1996 Sep. 15, 1996 6.24 348C
1997 Jun. 22, 1997 24.60 27,900C
1998 Aug. 23, 1998 11.67 2,510C
1999 Oct. 17, 1998 29.31 93,300C
2000 Jun. 10, 2000 8.99 1,130C
2001 Nov. 3, 2000 17.69 7,450C
Peak Streamflow Qualification Codes.
  • C -- All or part of the record affected by Urbanization, Mining, Agricultural changes, Channelization, or other