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Peak Streamflow for the Nation

USGS 08181500 Medina Rv at San Antonio, TX

Bexar County, Texas
Hydrologic Unit Code 12100302
Latitude  29°15'50", Longitude  98°29'26" NAD27
Drainage area 1,317  square miles
Contributing drainage area 1,317  square miles
Gage datum 439.03 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1940 1940-06-30 15.97 2,5406
1941 1941-02-02 22.93 6,8906
1942 1942-09-05 30.92 17,5006
1943 1942-10-18 27.20 12,1006
1944 1944-08-28 13.33 2,0006
1945 1945-02-12 16.96 3,5406
1946 1946-08-29   31,8002,6
1947 1946-10-09 12.57 1,4706
1948 1948-08-27 14.58 2,0506
1949 1949-06-26 30.79 17,4006
1950 1949-10-25 21.67 5,6606
1951 1951-05-16 14.92 2,1506
1952 1952-09-12 9.11 8016
1953 1953-09-04 20.79 4,9606
1954 1954-04-08 9.53 8656
1955 1955-02-06 11.35 1,2006
1956 1956-09-01 16.37 1,7506
1957 1957-04-29 22.83 5,1806
1958 1958-05-03 27.79 9,2206
1959 1958-10-30 19.56 3,3506
1960 1959-10-04 19.33 3,2006
1961 1961-07-23 17.92 3,0506
1962 1961-10-26 19.57 3,9606
1963 1963-09-14 10.22 8906
1964 1963-10-25 15.84 2,1406
1965 1965-05-18 23.52 5,4306
1966 1965-12-04 16.68 2,1606
1967 1967-09-22 23.56 5,4806
1968 1968-01-18 28.56 13,1006
1969 1969-05-05 18.32 2,7306
1970 1970-05-15 19.71 3,3606
1971 1971-08-04 18.88 2,9506
1972 1972-05-08 23.15 6,3606
1973 1973-07-17 43.59 31,9006
1974 1974-08-31 26.18 9,6806
1975 1975-02-04 20.86 4,1306
1976 1976-05-08 23.48 7,5106
1977 1977-09-13 21.46 4,6206
1978 1978-08-04 25.95 9,4406
1979 1979-06-01 21.61 4,7506
1980 1980-08-11 15.84 1,9806
1981 1981-06-14 29.04 14,5006
1982 1982-05-17 23.30 8,1606
1983 1983-06-05 9.51 6066
1984 1984-08-17 7.92 3266
1985 1984-10-11 18.87 4,0806
1986 1986-06-04 31.87 15,9006
1987 1987-06-05 37.37 28,6006
1988 1988-09-17 11.57 1,3306
1989 1989-04-19 9.09 8616
1990 1990-07-16 23.81 7,9006
1991 1991-04-05 20.35 4,9906
1992 1991-12-22 30.16 15,6006
1993 1993-05-06 23.79 7,8806
1994 1994-05-14 10.45 1,2506
1995 1994-10-08 16.02 3,0506
1996 1996-09-10 12.30 7816
1997 1997-06-23 28.14 13,0006
1998 1998-03-17 14.99 2,0206
1999 1998-10-18 49.47 42,4006
2000 2000-06-11 12.81 1,2706
2001 2000-11-03 25.50 8,4106
2002 2002-07-04 56.10 67,0006
2003 2002-10-25 30.51 13,1006
2004 2004-06-30 24.97 8,5406
2005 2004-11-23 29.005 12,8002,6
2006 2006-05-05 13.003 2,2806
2007 2007-08-17 36.45 46,0006
2008 2008-08-20 10.17 1,8006
2009 2009-09-13 5.22 4406
2010 2010-04-18 24.10 9,9406
2011 2011-01-09 5.09 4156
2012 2012-08-19 18.49 5,2906
2013 2013-05-25 32.37 24,7006
2014 2014-05-13 17.89 4,9406
2015 2015-05-24 20.89 4,3506
2016 2016-06-03 26.62 11,5006
2017 2016-12-03 22.14 5,2806
2018 2018-09-10 25.60 9,7006
2019 2018-11-10 16.81 2,9606
2020 2020-05-25 9.25 1,5706
2021 2021-07-06 27.93 14,2006
2022 2021-10-14 22.77 5,9105,6
2023 2023-04-21 15.01 2,5206
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.