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Peak Streamflow for the Nation

USGS 08205500 Frio Rv nr Derby, TX

Frio County, Texas
Hydrologic Unit Code 12110106
Latitude  28°44'11", Longitude  99°08'40" NAD27
Drainage area 3,429  square miles
Contributing drainage area 3,429  square miles
Gage datum 449.05 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1916 1916-04-03 13.00 15,000
1917 1916-10-18 6.50 2,380
1918 1918-05-07 10.10 7,800
1919 1919-09-18 18.50 34,400
1920 1919-10-19 10.30 8,200
1921 1921-06-14 6.70 2,540
1922 1922-05-02 11.40 10,600
1923 1923-09-20 9.00 5,600
1924 1924-06-25 9.40 6,400
1925 1925-05-12 3.34 874
1926 1926-04-23 14.12 18,300
1927 1927-06-08 3.29 874
1928 1928-06-04 5.20 1,480
1929 1929-05-26 9.80 7,200
1930 1930-06-17 8.90 5,400
1931 1931-05-04 9.28 6,200
1932 1932-07-04 29.45 230,000
1933 1932-10-01 3.23 1,000
1934 1934-04-06 2.77 755
1935 1935-06-02 23.68 68,300
1936 1936-09-29 11.52 13,700
1937 1937-06-05 3.202 980
1938 1937-12-31 3.80 1,290
1939 1939-07-15 11.53 13,700
1940 1939-10-13 6.23 2,370
1941 1941-02-03 13.82 20,000
1942 1942-09-09 9.06 5,080
1943 1943-06-07 9.00 4,900
1944 1944-08-30 6.40 2,270
1945 1945-09-30 9.75 6,460
1946 1946-09-29 9.50 5,800
1947 1947-06-22 8.20 3,820
1948 1948-06-28 10.83 9,200
1949 1949-02-27 10.02 6,900
1950 1949-10-26 8.65 4,110
1951 1951-05-17 16.04 26,900
1952 1952-09-13 2.12 436
1953 1953-09-05 12.68 15,000
1954 1954-05-27 9.64 5,980
1955 1955-05-21 4.95 1,550
1956 1956-07-04 7.92 2,440
1957 1957-05-29 11.34 10,400
1958 1958-06-20 14.84 22,200
1959 1959-06-28 9.39 5,560
1960 1959-10-06 12.17 13,400
1961 1961-06-20 13.62 17,900
1962 1962-04-24 2.17 453
1963 1963-05-10 3.22 769
1964 1964-09-29 7.78 2,530
1965 1965-05-20 3.35 566
1966 1966-08-15 10.08 6,800
1967 1967-09-23 8.72 3,880
1968 1968-05-14 9.29 4,990
1969 1969-05-19 2.56 470
1970 1969-10-07 9.43 5,190
1971 1971-08-15 22.96 82,500
1972 1971-10-22 8.61 4,010
1973 1973-07-18 15.42 24,700
1974 1974-09-01 16.37 29,200
1975 1975-02-04 7.47 2,610
1976 1976-05-09 9.46 5,420
1977 1977-04-18 5.56 1,930
1978 1978-08-04 9.01 4,580
1979 1979-06-07 10.80 8,540
1980 1980-05-15 10.08 6,740
1981 1981-06-14 12.18 12,900
1982 1981-10-15 8.75 4,260
1983 1983-06-06 2.31 421
1984 1984-01-12 1.03 31.0
1985 1985-01-02 10.22 7,070
1986 1986-06-06 11.65 11,100
1987 1987-05-31 17.29 33,800
1988 1988-07-13 4.93 1,610
1989 1989-01-30 1.44 105
1990 1990-07-18 11.03 9,180
1991 1991-09-18 7.86 3,330
1992 1991-12-23 11.65 11,100
1993 1993-05-08 5.18 1,740
1994 1994-05-15 3.37 874
1995 1995-09-24 6.44 2,410
1996 1996-06-03 1.45 113
1997 1997-06-24 21.77 56,400
1998 1998-08-25 12.95 14,600
1999 1998-10-20 13.95 17,400
2000 2000-06-12 2.59 617
2001 2000-10-25 7.99 4,490
2002 2002-07-07 20.06 44,300
2003 2003-07-08 12.67 13,600
2004 2004-07-02 14.49 19,100
2005 2004-11-19 5.65 2,410
2006 2006-01-02 1.48 134
2007 2007-07-23 19.77 38,600
2008 2008-08-22 1.51 147
2009 2009-09-12 5.95 2,620
2010 2010-05-17 10.07 7,680
2011 2011-02-12 0.73 8.90
2012 2011-10-13 2.33 494
2013 2012-10-02 3.49 1,050
2014 2014-05-28 8.36 4,940
2015 2015-05-26 13.66 16,400
2016 2016-05-31 7.80 4,270
2017 2017-05-21 3.20 947
2018 2018-09-18 10.37 8,110
2019 2018-10-18 9.52 6,190
2020 2020-04-09 1.112 48.5
2021 2021-05-17 6.99 3,130
2022 2021-10-01 -0.75 0.00
2023 2023-05-22 4.24 1,510
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  Peak Gage-Height Qualification Codes.