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  • Peak Streamflow for the Nation

    USGS 01553500 West Branch Susquehanna River at Lewisburg, PA

    Northumberland County, Pennsylvania
    Hydrologic Unit Code 02050206
    Latitude  40°58'03", Longitude  76°52'36" NAD27
    Drainage area 6,847.00  square miles
    Contributing drainage area 6,847.00  square miles
    Gage datum 428.20 feet above NGVD29
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    Water
    Year
    Date Gage
    Height
    (feet)
    Stream-
    flow
    (cfs)
    1865 Mar. 17, 1865 26.50  
    1889 Jun. 01, 1889 29.80  
    1894 May 21, 1894 28.50  
    1902 Mar. 01, 1902 22.30  
    1909 May 01, 1909 19.50  
    1936 Mar. 19, 1936 32.10 287,0002,7
    1940 Apr. 01, 1940 22.70 164,000
    1941 Apr. 07, 1941 15.21 83,800
    1942 May 23, 1942 18.57 117,000
    1943 Dec. 31, 1942 22.47 151,000
    1944 May 08, 1944 15.32 86,000
    1945 Mar. 05, 1945 17.23 102,000
    1946 May 29, 1946 28.43 262,000
    1947 Apr. 06, 1947 13.29 58,700
    1948 Apr. 15, 1948 20.07 132,000
    1949 Dec. 31, 1948 13.66 70,000
    1950 Mar. 30, 1950 18.15 107,000
    1951 Nov. 26, 1950 26.05 216,000
    1952 Mar. 12, 1952 18.08 112,000
    1953 Mar. 25, 1953 15.62 90,100
    1954 Mar. 03, 1954 18.51 118,000
    1955 Mar. 06, 1955 13.27 68,100
    1956 Mar. 09, 1956 19.80 121,000
    1957 Nov. 03, 1956 18.60 118,000
    1958 Apr. 08, 1958 16.13 85,800
    1959 Jan. 23, 1959 18.22 115,000
    1960 Apr. 01, 1960 21.00 134,000
    1961 Feb. 27, 1961 21.17 139,000
    1962 Apr. 01, 1962 17.79 108,000
    1963 Mar. 28, 1963 17.441 104,000
    1964 Mar. 11, 1964 26.161 210,000
    1965 Feb. 10, 1965 13.35 64,300
    1966 Feb. 14, 1966 16.001 91,8006
    1967 Mar. 16, 1967 14.301 76,6006
    1968 Mar. 24, 1968 12.94 60,9006
    1969 Nov. 19, 1968 10.70 45,0006
    1970 Apr. 03, 1970 17.40 101,0006
    1971 Mar. 01, 1971 14.691 78,2006
    1972 Jun. 24, 1972 34.231 300,0006
    1973 Feb. 03, 1973   88,4006
    1974 Apr. 05, 1974 14.50 75,3006
    1975 Sep. 27, 1975 27.62 242,0006
    1976 Feb. 18, 1976 16.021 89,9006
    1977 Apr. 04, 1977 15.43 80,9006
    1978 Mar. 24, 1978 15.701 82,0006
    1979 Mar. 06, 1979 23.441 165,0006
    1980 Nov. 27, 1979 14.801 83,8006
    1981 Feb. 24, 1981 18.831 123,0006
    1982 Jun. 06, 1982   98,8006
    1983 Apr. 16, 1983 12.661 52,2006
    1984 Feb. 15, 1984 24.261 192,0006
    1985 Apr. 02, 1985 11.751 53,1006
    1986 Mar. 15, 1986 18.611 112,0006
    1987 Nov. 28, 1986 14.621 77,0006
    1988 May 20, 1988   80,3001,2,6
    1989 Apr. 01, 1989 14.961 83,6006
    1990 Feb. 05, 1990 11.422 48,0006
    1991 Oct. 13, 1990 15.95 88,9006
    1992 Mar. 27, 1992 10.16 40,4006
    1993 Apr. 02, 1993 21.33 146,0006
    1994 Mar. 26, 1994 18.28 111,0006
    1995 Jan. 21, 1995 14.50 74,7006
    1996 Jan. 20, 1996 25.94 205,0006
    1997 Nov. 10, 1996 17.84 104,0006
    1998 Jan. 09, 1998 18.83 118,0006
    1999 Jan. 25, 1999 15.59 84,8006
    2000 Feb. 28, 2000 12.811 56,1006
    2001 Mar. 23, 2001 9.352 35,1006
    2002 May 14, 2002 15.69 85,8006
    2003 Mar. 21, 2003 16.14 90,2006
    2004 Sep. 19, 2004 26.011 209,0006
    2005 Apr. 03, 2005 18.792 113,0006
    2006 Dec. 01, 2005 17.13 100,0006
    2007 Mar. 16, 2007 15.84 85,9006
    2008 Mar. 05, 2008 16.112 88,6006
    2009 Mar. 10, 2009 12.20 56,1006
    2010 Jan. 26, 2010 19.03 118,0006
    2011 Sep. 08, 2011 25.752 168,0006
    2012 Jan. 29, 2012 10.69 45,5006
    2013 Feb. 01, 2013 34.66 76,4006
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      Peak Gage-Height Qualification Codes.
    ?
      Peak Streamflow Qualification Codes.