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Peak Streamflow for the Nation

USGS 01551500 WB Susquehanna River at Williamsport, PA

Lycoming County, Pennsylvania
Hydrologic Unit Code 02050206
Latitude  41°14'10", Longitude  76°59'49" NAD27
Drainage area 5,682  square miles
Gage datum 494.27 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)
1889 1889-06-01 32.40 252,0007
1895 1895-04-10 12.00 52,400
1896 1896-03-31 14.40 72,700
1897 1897-03-25 11.90 51,600
1898 1898-03-24 21.00 141,000
1899 1899-03-05 13.50 64,600
1900 1900-01-21 14.60 74,600
1901 1900-11-27 17.00 98,600
1902 1902-03-01 21.70 149,000
1903 1903-03-01 17.70 106,000
1904 1904-03-04 21.00 141,000
1905 1905-03-20 19.40 124,000
1906 1905-12-04 16.80 96,600
1907 1907-03-15 18.80 117,000
1908 1908-03-20 17.40 103,000
1909 1909-05-01 21.00 141,000
1910 1910-04-26 17.30 102,000
1911 1911-01-15 19.00 120,000
1912 1912-03-16 18.40 113,000
1913 1913-03-27 20.40 135,000
1914 1914-03-29 18.90 119,000
1915 1915-02-25 17.40 103,000
1916 1916-06-17 21.00 141,000
1917 1917-03-13 11.60 49,400
1918 1918-02-21 21.40 145,000
1919 1919-05-22 20.90 140,000
1920 1920-03-13 20.40 135,000
1921 1921-03-09 11.80 50,900
1922 1921-11-29 15.80 86,400
1923 1923-03-05 21.60 147,000
1924 1924-04-07 19.00 120,000
1925 1925-02-12 19.50 125,000
1926 1926-09-06 13.50 64,600
1927 1927-01-22 18.70 117,000
1928 1928-06-06 17.86 108,000
1929 1929-03-15 16.62 94,500
1930 1930-02-27 12.29 54,700
1931 1931-05-24 12.76 58,600
1932 1932-04-01 14.68 75,600
1933 1933-03-16 14.30 71,800
1934 1934-01-02 11.49 48,800
1935 1935-01-10 12.20 53,900
1936 1936-03-18 33.57 264,000
1937 1937-01-24 16.74 95,000
1938 1937-12-19 16.10 80,600
1939 1939-02-21 12.30 51,600
1940 1940-04-01 22.73 146,000
1941 1941-04-06 15.46 72,500
1942 1942-07-19 18.762 110,000
1943 1942-12-31 23.03 148,000
1944 1944-05-08 15.70 69,600
1945 1945-03-04 17.99 97,000
1946 1946-05-28 29.63 223,000
1947 1947-04-06 12.16 49,600
1948 1948-04-15 20.63 124,000
1949 1948-12-31 12.54 51,500
1950 1950-03-29 18.35 101,000
1951 1950-11-26 28.11 206,000
1952 1952-03-12 17.87 96,000
1953 1953-03-25 16.64 83,200
1954 1954-03-02 19.97 117,000
1955 1955-03-06 13.61 58,600
1956 1956-03-09 20.37 121,000
1957 1957-04-07 15.17 70,900
1958 1958-04-07 15.68 75,100
1959 1959-01-22 22.99 150,000
1960 1960-04-01 20.92 127,000
1961 1961-02-26 21.68 136,000
1962 1962-04-01 17.56 93,0006
1963 1963-03-27 18.26 100,0006
1964 1964-03-11 27.25 197,0006
1965 1965-02-10 14.80 68,9006
1966 1966-02-14 17.171 84,9006
1967 1967-03-16 14.59 67,3006
1968 1968-03-24 12.55 52,6006
1969 1968-11-19 10.14 37,3006
1970 1970-04-03 17.44 91,4006
1971 1971-02-28 14.48 66,5006
1972 1972-06-23 34.75 279,0006
1973 1973-02-03 16.22 80,6006
1974 1974-04-04 14.56 67,7006
1975 1975-09-26 24.70 169,0006
1976 1976-02-18 16.44 82,4006
1977 1977-04-03 15.82 77,4006
1978 1978-05-15 15.23 72,6006
1979 1979-03-06 22.73 147,0006
1980 1979-11-27 15.42 74,3006
1981 1981-02-21 18.84 105,0006
1982 1982-06-06 16.21 81,0006
1983 1983-03-22 11.32 45,6006
1984 1984-02-15 25.59 178,0006
1985 1985-04-02 12.07 50,5006
1986 1986-03-15 17.32 90,9006
1987 1986-11-27 14.97 71,4006
1988 1988-05-20 15.08 72,3006
1989 1989-04-01 15.32 71,6006
1990 1990-07-13 11.96 47,6006
1991 1991-03-05 15.83 75,9006
1992 1992-07-16 10.28 37,4006
1993 1993-04-01 20.52 122,0006
1994 1994-08-18 19.66 113,0006
1995 1995-01-21 14.39 64,5006
1996 1996-01-20 26.71 191,0006
1997 1996-11-09 19.18 108,0006
1998 1998-01-09 17.96 95,5006
1999 1999-01-24 16.081 72,0002,6
2000 2000-02-28 12.28 49,7006
2001 2001-03-23 9.51 33,1006
2002 2002-05-14 15.84 75,8006
2003 2003-03-21 16.13 78,3006
2004 2004-09-18 27.79 203,0006
2005 2005-04-03 17.34 89,4006
2006 2005-11-30 18.91 99,2006
2007 2007-03-16 17.21 81,2006
2008 2008-02-07 17.20 81,1006
2009 2009-03-10 13.20 55,9006
2010 2010-01-26 20.12 118,0006
2011 2010-12-02 23.25 143,0006
2012 2012-01-28 11.21 40,6006
2013 2013-02-01 15.91 73,8006
2014 2014-05-17 15.78 72,7006
2015 2015-04-11 13.75 57,4006
2016 2016-02-26 10.26 35,1006
2017 2017-05-07 14.08 59,7006
2018 2018-09-11 21.08 121,0006
2019 2019-02-09 15.30 68,9006
2020 2020-05-01 15.26 68,6006
2021 2020-12-25 17.56 87,7006
2022 2022-02-19 17.29 83,4006
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.