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Peak Streamflow for the Nation

USGS 08181800 San Antonio Rv nr Elmendorf, TX

Bexar County, Texas
Hydrologic Unit Code 12100301
Latitude  29°13'19", Longitude  98°21'20" NAD27
Drainage area 1,743  square miles
Contributing drainage area 1,743  square miles
Gage datum 380.00 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1963 1963-02-18 17.19 2,9206
1964 1963-10-24 24.30 5,3206
1965 1965-05-18 35.34 15,1006
1966 1965-12-03 24.04 5,0206
1967 1967-09-22 35.25 15,0006
1968 1968-01-18 40.15 29,8006
1969 1969-08-28 21.42 3,2206
1970 1970-05-27 26.99 5,2406
1971 1971-08-04 27.20 6,2406
1972 1972-05-08 33.15 12,2006
1973 1973-09-27 47.60 40,0006
1974 1974-08-08 35.74 13,4006
1975 1975-06-08 29.31 7,6706
1976 1976-05-07 31.80 11,3006
1977 1977-04-20 35.02 18,0006
1978 1977-11-02 31.16 12,4006
1979 1979-06-02 31.96 12,9006
1980 1980-08-11 24.703 5,8406
1981 1981-06-14 44.50 18,0006
1982 1981-10-07 35.82 7,7306
1983 1983-09-19 30.89 4,7306
1984 1983-11-05 21.79 1,8706
1985 1984-10-11 38.98 10,5006
1986 1986-06-05 53.063 35,9006
1987 1987-06-01 40.13 20,4006
1988 1988-07-21 25.41 5,5406
1989 1989-06-11 22.59 4,2406
1990 1990-07-16 39.84 20,7006
1991 1991-04-06 30.05 8,5406
1992 1992-05-27 39.82 20,7006
1993 1993-05-06 36.513 15,4006
1994 1994-05-02 32.61 5,6206
1995 1995-06-29 37.22 8,8806
1996 1996-09-15 23.51 2,3006
1997 1997-06-24 42.57 13,8006
1998 1998-08-23 35.14 7,2106
1999 1998-10-18 64.22 75,1006
2000 2000-06-11 36.12 7,5006
2001 2000-11-04 41.56 10,9006
2002 2002-07-06 63.38 67,8006
2003 2002-10-25 46.21 15,2006
2004 2004-06-10 47.07 16,1006
2005 2004-11-23 50.80 20,8006
2006 2006-05-05 28.75 4,6406
2007 2007-08-17 56.23 42,0006
2008 2008-08-20 30.24 5,3806
2009 2009-09-22 20.86 1,8406
2010 2010-09-08 42.75 16,1006
2011 2011-01-09 23.22 2,5706
2012 2012-08-19 38.90 11,6006
2013 2013-05-26 52.41 32,1006
2014 2014-05-13 37.68 10,4006
2015 2015-05-24 44.99 19,1006
2016 2016-06-03 44.82 18,8006
2017 2016-12-04 43.59 17,2006
2018 2018-09-10 40.61 13,5006
2019 2018-11-10 31.11 5,1906
2020 2020-05-25 31.90 5,6406
2021 2021-07-07 39.91 12,7006
2022 2021-10-15 38.64 11,3006
2023 2023-05-13 35.22 8,1606
2024 2024-01-24 34.51 7,5906
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.