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Peak Streamflow for the Nation

USGS 01570500 Susquehanna River at Harrisburg, PA

Dauphin County, Pennsylvania
Hydrologic Unit Code 02050305
Latitude  40°15'17", Longitude  76°53'11" NAD27
Drainage area 24,100  square miles
Gage datum 290.01 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1787 1786-10-05 22.00 482,0007
1846 1846-03-15 22.00 482,0007
1865 1865-03-18 24.60 573,0007
1868 1868-03-19 20.00 417,0007
1886 1886-01-06 19.022 385,0007
1889 1889-06-02 26.80 654,0007
1891 1891-02-19 19.70 408,000
1892 1892-04-05 15.00 270,000
1893 1893-05-05 16.90 324,000
1894 1894-05-22 25.70 613,000
1895 1895-04-11 13.50 230,000
1896 1896-04-01 14.80 265,000
1897 1897-03-26 11.50 180,000
1898 1898-03-24 16.60 315,000
1899 1899-03-06 13.40 228,000
1900 1900-03-02 13.80 238,000
1901 1900-11-28 14.20 249,000
1902 1902-03-03 22.941 449,0001
1903 1903-03-02 16.70 276,000
1904 1904-03-08 20.841 298,0001
1905 1905-03-21 16.30 306,000
1906 1905-12-04 12.80 210,000
1907 1907-03-15 14.20 247,000
1908 1908-03-20 16.00 297,000
1909 1909-05-02 16.00 297,000
1910 1910-03-03 17.20 332,000
1911 1911-01-16 11.50 178,000
1912 1912-04-04 14.30 249,000
1913 1913-03-28 19.54 402,000
1914 1914-03-30 18.10 358,000
1915 1915-02-26 15.70 286,000
1916 1916-03-29 18.80 379,000
1917 1917-03-29 10.80 155,000
1918 1918-03-16 15.80 288,000
1919 1919-05-23 16.00 294,000
1920 1920-03-13 20.20 423,000
1921 1921-03-11 11.80 178,000
1922 1921-11-30 15.472 278,000
1923 1923-03-06 14.90 261,000
1924 1924-04-08 17.00 324,000
1925 1925-02-13 18.80 379,000
1926 1926-03-27 11.30 166,000
1927 1926-11-17 17.00 324,000
1928 1928-05-02 14.65 252,000
1929 1929-03-17 12.55 235,000
1930 1930-02-28 10.15 177,000
1931 1931-03-31 9.18 153,000
1932 1932-04-02 13.02 245,000
1933 1933-08-25 14.04 269,000
1934 1934-04-14 8.71 141,000
1935 1934-12-02 13.06 242,000
1936 1936-03-19 29.23 740,000
1937 1937-01-24 12.62 231,000
1938 1937-12-20 10.28 178,000
1939 1939-02-23 11.72 210,000
1940 1940-04-02 19.75 418,000
1941 1941-04-07 13.03 244,000
1942 1942-05-24 15.05 290,000
1943 1943-01-01 19.40 412,000
1944 1944-05-09 11.78 212,000
1945 1945-03-05 13.41 252,000
1946 1946-05-29 21.80 494,000
1947 1947-04-07 11.94 214,000
1948 1948-04-16 15.53 308,000
1949 1949-01-01 12.10 220,000
1950 1950-03-30 15.20 300,000
1951 1950-11-27 19.34 416,000
1952 1952-03-13 16.23 324,000
1953 1953-03-26 12.21 216,000
1954 1954-03-03 13.15 242,000
1955 1955-03-06 10.65 177,000
1956 1956-03-10 16.66 338,000
1957 1957-04-07 13.46 250,000
1958 1958-04-09 14.72 281,000
1959 1959-01-24 12.772 230,000
1960 1960-04-02 18.20 382,000
1961 1961-02-27 18.48 392,000
1962 1962-04-02 14.26 270,000
1963 1963-03-28 13.47 249,000
1964 1964-03-12 21.51 484,000
1965 1965-02-11 9.392 136,000
1966 1966-02-15 14.09 265,000
1967 1967-03-17 10.91 182,000
1968 1968-03-25 11.72 202,000
1969 1968-11-20 9.012 139,000
1970 1970-04-04 16.87 343,000
1971 1971-03-01 12.83 224,000
1972 1972-06-24 32.57 1,020,000
1973 1973-02-04 12.26 209,000
1974 1973-12-29 12.07 205,000
1975 1975-09-27 23.823 529,000
1976 1976-02-19 14.30 239,000
1977 1976-10-10 14.89 254,000
1978 1978-03-24 14.71 252,000
1979 1979-03-07 20.43 416,000
1980 1980-03-23 12.85 205,000
1981 1981-02-24 16.18 291,000
1982 1982-06-07 12.502 197,000
1983 1983-04-17 14.37 244,000
1984 1984-02-16 20.74 426,000
1985 1985-04-03 9.63 129,000
1986 1986-03-16 18.53 357,000
1987 1987-04-06 13.46 221,000
1988 1988-05-22 12.19 189,000
1989 1989-05-13 13.14 210,000
1990 1990-02-06 9.72 131,000
1991 1990-10-26 13.17 210,000
1992 1992-03-29 11.02 160,000
1993 1993-04-02 20.50 410,000
1994 1994-03-26 17.90 334,000
1995 1995-01-21 11.68 175,000
1996 1996-01-21 24.662 568,000
1997 1996-11-10 15.21 261,000
1998 1998-01-10 17.27 316,000
1999 1999-01-25 14.17 234,000
2000 2000-02-29 13.31 214,000
2001 2001-04-12 10.63 151,000
2002 2002-05-15 12.48 194,000
2003 2003-03-22 15.62 272,000
2004 2004-09-19 24.40 557,000
2005 2005-04-04 18.87 360,000
2006 2006-06-29 19.66 383,000
2007 2007-03-17 14.36 239,000
2008 2008-03-06 17.40 320,000
2009 2009-03-11 10.21 142,000
2010 2010-01-27 16.77 303,000
2011 2011-09-09 25.17 590,000
2012 2011-12-09 9.94 136,000
2013 2013-02-01 12.74 200,000
2014 2014-05-18 12.022 183,000
2015 2015-04-12 11.69 176,000
2016 2016-02-27 10.94 158,000
2017 2017-04-08 11.87 180,000
2018 2018-07-26 17.32 318,000
2019 2018-12-23 12.55 196,000
2020 2020-05-02 14.32 238,000
2021 2020-12-26 16.53 296,000
2022 2022-02-20 12.042 184,000
2023 2023-05-02 11.15 163,000
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.