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Peak Streamflow for the Nation

USGS 08377500 Rio Grande at Langtry, TX

Val Verde County, Texas
Hydrologic Unit Code 13040212
Latitude  29°48'00", Longitude 101°34'00" NAD27
Drainage area 81,429  square miles
Contributing drainage area 81,429  square miles
Gage datum 1,091.69 feet above NGVD29
Output formats
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peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1900 1900-04-06   77,000
1901 1901-09-08   14,700
1902 1902-09-09   39,000
1903 1903-06-12   18,000
1904 1904-09-13   138,000
1905 1905-06-30   33,000
1906 1906-08-11   57,200
1907 1907-09-20   16,100
1908 1908-08-14   33,000
1909 1909-07-12   16,500
1910 1910-09-06   7,550
1911 1911-05-16   43,000
1912 1912-09-19   28,500
1913 1913-09-10   11,800
1922 1922   204,0007,Bm
1924 1924-06-02   5,000
1925 1925-05-29   38,500
1926 1926-08-25   24,500
1927 1927-07-02   25,600
1928 1928-08-09 19.40 46,400
1929 1929-09-12 11.15 22,000
1930 1930-08-16 6.15 9,700
1931 1930-10-07 7.98 14,400
1932 1932-09-29 25.67 64,100
1933 1932-10-05 29.27 77,600
1934 1933-10-14 8.70 14,600
1935 1935-09-04 46.70 149,000
1936 1936-09-24 16.98 32,600
1937 1937-06-04 14.03 25,900
1938 1938-09-26 24.78 57,300
1939 1939-08-09 9.32 15,700
1940 1940-05-22 13.68 25,800
1941 1941-05-02 14.48 35,200
1942 1942-09-12 24.93 58,900
1943 1942-10-01 14.25 20,600
1944 1944-09-17 17.35 33,300
1945 1945-07-11 15.90 31,600
1946 1945-10-07 16.04 31,900
1947 1947-05-11 12.40 22,300
1948 1948-07-03 6.46 9,740
1949 1949-06-26 12.76 23,200
1950 1950-07-13 14.00 27,500
1951 1951-05-24 10.44 18,000
1952 1952-07-16 12.70 18,600
1953 1953-09-03 6.14 8,060
1954 1954-06-27 49.87 169,000
1955 1955-09-25 18.68 39,100
1956 1955-10-07 7.58 9,710
1957 1956-10-18 18.45 34,400
1958 1958-09-29 30.47 56,900
1959 1958-10-06 28.85 54,100
1960 1960-08-27 14.98 24,100
1961 1961-06-17 16.75 28,2005
1962 1962-09-10 9.30 11,0005
1963 1963-06-07 11.23 16,0005
1964 1964-09-24 24.30 41,2005
1965 1965-06-12 37.52 87,9005
1966 1966-09-09 16.47 21,3005
1967 1967-08-11 29.55 56,4005
1968 1968-09-24 13.70 23,0006
1969 1969-09-15 12.67 14,7006
1970 1970-06-09 15.14 18,6006
1971 1971-07-27 11.09 12,7006
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  Peak Streamflow Qualification Codes.