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Peak Streamflow for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.


USGS 01540500 Susquehanna River at Danville, PA

Montour County, Pennsylvania
Hydrologic Unit Code 02050107
Latitude  40°57'29", Longitude  76°37'10" NAD27
Drainage area 11,220  square miles
Gage datum 430.54 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)
1865 1865-03-18 28.00  
1900 1900-03-02 15.90 105,000
1901 1900-11-28 18.50 135,000
1902 1902-03-03 26.90 243,000
1903 1903-03-25 18.20 132,000
1904 1904-03-27 19.622 148,000
1905 1905-03-26 18.62 136,000
1906 1906-04-01 15.40 99,500
1907 1907-03-17 13.00 73,400
1908 1908-02-17 17.40 122,000
1909 1909-05-02 18.40 134,000
1910 1910-03-03 21.00 165,000
1911 1911-03-29 15.20 97,300
1912 1912-04-03 17.91 129,000
1913 1913-03-28 23.11 192,000
1914 1914-03-29 22.60 186,000
1915 1915-02-26 19.00 141,000
1916 1916-04-02 21.80 175,000
1917 1917-03-29 14.80 92,900
1918 1918-03-16 18.60 139,000
1919 1919-05-24 13.70 80,800
1920 1920-03-14 20.90 170,000
1921 1921-03-10 15.50 101,000
1922 1921-11-30 18.10 133,000
1923 1923-03-05 15.80 105,000
1924 1924-04-08 18.80 142,000
1925 1925-02-13 20.30 162,000
1926 1926-03-27 15.50 101,000
1927 1926-11-17 18.80 142,000
1928 1927-10-21 19.90 156,000
1929 1929-04-23 20.35 163,000
1930 1930-03-09 13.50 78,700
1931 1931-03-30 14.35 88,500
1932 1932-04-02 17.05 119,000
1933 1933-08-25 17.04 119,000
1934 1934-03-06 14.50 98,600
1935 1935-07-11 20.00 153,000
1936 1936-03-20 27.422 250,000
1937 1937-01-23 15.20 93,400
1938 1937-10-24 13.80 79,400
1939 1939-02-22 19.20 139,000
1940 1940-04-02 25.25 222,000
1941 1941-04-07 19.45 142,000
1942 1942-03-11 17.08 116,000
1943 1943-01-01 24.00 204,000
1944 1944-05-09 15.48 97,600
1945 1945-03-05 17.55 121,000
1946 1946-05-29 25.98 234,000
1947 1947-04-07 19.95 150,000
1948 1948-03-24 22.63 184,000
1949 1949-01-01 15.16 89,600
1950 1950-03-30 21.81 168,000
1951 1950-12-05 19.02 131,000
1952 1952-03-13 18.84 127,000
1953 1952-12-13 16.80 103,000
1954 1954-05-05 14.71 82,100
1955 1955-03-03 15.09 85,900
1956 1956-03-09 22.47 175,000
1957 1957-04-08 17.78 114,000
1958 1958-04-08 21.87 169,000
1959 1959-01-24 17.45 112,000
1960 1960-04-02 23.92 198,000
1961 1961-02-28 21.72 167,000
1962 1962-04-02 19.38 136,000
1963 1963-03-29 18.89 130,000
1964 1964-03-11 25.13 216,000
1965 1965-02-14   44,900
1966 1966-02-15 16.26 98,900
1967 1967-03-30 15.23 87,500
1968 1968-03-24 16.75 104,000
1969 1969-04-07 14.67 81,700
1970 1970-04-04 18.24 122,000
1971 1971-03-17 17.34 111,000
1972 1972-06-25 32.162 363,000
1973 1972-12-08 15.96 99,600
1974 1973-12-29 16.39 103,000
1975 1975-09-28 27.52 257,000
1976 1976-02-19 18.13 120,000
1977 1977-09-27 18.04 122,000
1978 1978-03-23 17.981 116,000
1979 1979-03-07 23.931 188,000
1980 1980-03-23 16.651 104,000
1981 1981-02-22 16.951 105,000
1982 1981-10-30 14.611 83,300
1983 1983-04-17 20.531 149,000
1984 1984-04-07 24.141 194,000
1985 1985-03-14 11.77 55,300
1986 1986-03-16 22.681 173,000
1987 1987-04-06 16.741 104,000
1988 1988-05-21 14.81 83,500
1989 1989-05-13 17.701 116,000
1990 1990-02-18 13.51 70,900
1991 1990-10-25 18.51 124,000
1992 1992-03-29 15.37 89,200
1993 1993-04-03 23.97 187,000
1994 1994-03-26 20.15 139,000
1995 1995-01-22 13.81 73,700
1996 1996-01-21 25.96 209,000
1997 1996-12-03 19.06 130,000
1998 1998-01-10 20.43 143,000
1999 1999-01-25 17.81 116,000
2000 2000-02-29 19.24 132,000
2001 2001-04-11 15.95 97,800
2002 2002-05-15 14.84 84,700
2003 2003-03-22 18.811 130,000
2004 2004-09-19 26.221 220,000
2005 2005-04-04 24.281 202,000
2006 2006-06-28 28.191 260,000
2007 2007-03-17 18.281 123,000
2008 2008-03-06 18.621 124,000
2009 2009-03-11 14.88 84,600
2010 2010-01-27 19.20 130,000
2011 2011-09-09 31.55 311,000
2012 2011-11-25 11.64 54,700
2013 2013-02-01 14.94 85,200
2014 2014-04-01 16.02 96,300
2015 2015-04-11 16.39 100,000
2016 2016-02-26 14.52 81,000
2017 2017-04-08 17.67 114,000
2018 2018-08-15 22.29 172,000
2019 2018-11-28 15.40 89,800
2020 2020-05-02 17.102 108,000
2021 2020-12-27 20.23 144,000
2022 2021-10-28 17.62 114,000
2023 2023-05-02 16.94 106,000
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  Peak Gage-Height Qualification Codes.