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Peak Streamflow for Texas

USGS 08178565 San Antonio Rv at Loop 410 at San Antonio, TX

Bexar County, Texas
Hydrologic Unit Code 12100301
Latitude  2919'19", Longitude  9827'00" NAD27
Drainage area 125  square miles
Contributing drainage area 125  square miles
Gage datum 488.11 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1987 May 19, 1987 26.79 31,4006,C
1988 Jul. 21, 1988 21.67 14,9006,C
1989 Jun. 11, 1989 17.51 6,9706,C
1990 Jul. 15, 1990 32.20 64,3006,C
1991 Jun. 23, 1991 21.75 16,2006,C
1992 May 27, 1992 29.36 47,1006,C
1993 May 5, 1993 22.65 18,8006,C
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1994 May 13, 1994 19.37 10,4006,C
1995 Jun. 29, 1995 22.45 18,2006,C
1996 Sep. 15, 1996 15.07 4,1506,C
1997 Jun. 21, 1997 16.74 5,8506,C
1998 Aug. 22, 1998 17.62 7,1206,C
1999 Oct. 17, 1998 32.57 79,4006,C
2000 Jun. 10, 2000 15.99 5,2206,C
2001 Nov. 2, 2000 24.64 26,5006,C
Peak Streamflow Qualification Codes.
  • 6 -- Discharge affected by Regulation or Diversion
  • C -- All or part of the record affected by Urbanization, Mining, Agricultural changes, Channelization, or other