USGS Surface Water for USA: Peak Streamflow

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Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1683	1683-07	25.50^Bd	145,000^7,Bd
1692	1692-03	25.70^Bd	146,000^7,Bd
1801	1801-03-20	27.00	160,000⁷
1828	1828-02-11	22.30	112,000⁷
1838	1838-01-28	22.50	115,000⁷
1839	1839-01-29	23.70	126,000⁷
1841	1841-01-09	25.80	147,000⁷
1843	1843-03-29	26.70	157,000
1844	1843-12-25	19.00	86,000
1845	1845-02-25	18.50	83,000
1846	1846-03-16	18.30	82,000
1847	1847-04-25	20.70	100,000
1848	1848-01-17	15.50	63,000
1849	1848-11-11	17.00	73,000
1850	1850-05-06	21.50	106,000
1851	1851-01-01	14.00	54,000
1852	1852-04-24	22.60	116,000
1853	1853-05-29	15.50	63,000
1854	1854-05-01	29.30	185,000
1855	1855-04-22	21.00	102,000
1856	1856-08-22	22.80	117,000
1857	1857-02-21	19.00	86,000
1858	1857-10-28	17.70	77,000
1859	1859-03-20	25.90	148,000
1860	1860-03-03	15.50	63,000
1861	1861-04-17	21.00	102,000
1862	1862-04-21	28.20	173,000
1863	1863-04-20	21.70	108,000
1864	1864-04-29	16.70	71,000
1865	1865-03-20	24.30	132,000
1866	1866-02-26	20.30	96,000
1867	1867-04-18	19.50	90,000
1868	1868-03-19	21.00	102,000
1869	1869-04-23	26.20	152,000
1870	1869-10-06	25.80	148,000
1871	1871-05-07	18.20	81,000
1872	1872-04-13	20.50	98,000
1873	1873-04-13	20.70	99,000
1874	1874-01-09	23.40	123,000
1875	1875-04-06	18.20	81,000
1876	1876-04-16	21.50	106,000
1877	1877-03-29	22.40	113,000
1878	1878-04-30	18.00	79,000
1879	1879-05-01	21.00	102,000
1880	1880-04-07	14.90	60,000
1881	1881-04-26	16.00	66,000
1882	1882-05-03	14.30	57,000
1883	1883-04-15	20.00	95,000
1884	1884-03-28	21.10	103,000
1885	1885-04-24	17.50	76,000
1886	1886-05-04	21.30	105,000
1887	1887-04-13	22.00	111,000
1888	1888-04-08	18.90	85,000
1889	1889-04-21	11.30	42,000
1890	1889-11-30	15.10	62,000
1891	1891-04-17	19.30	88,000
1892	1892-01-16	17.80	78,000
1893	1893-05-06	23.50	124,000
1894	1894-04-25	13.30	51,000
1895	1895-04-16	25.20	142,000
1896	1896-03-03	26.00	144,000
1897	1897-07-16	20.30	96,000
1898	1898-03-22	20.70	100,000
1899	1899-04-27	21.50	106,000
1900	1900-02-16	22.90	118,000
1901	1901-04-09	25.90	148,000
1902	1902-03-04	25.00	139,000
1903	1903-03-25	22.80	117,000
1904	1904-04-30	20.90	101,000
1905	1905-04-02	23.50	123,000
1906	1906-04-18	19.60	91,000
1907	1906-11-09	19.80	94,000
1908	1908-02-18	18.00	78,000
1909	1909-04-17	24.20	131,000
1910	1910-01-23	19.70	93,000
1911	1910-10-20	15.50	63,000
1912	1912-04-10	20.70	100,000
1913	1913-03-29	25.80	144,000
1914	1914-04-23	21.40	105,000
1915	1915-02-27	20.10	95,000
1916	1916-04-03	20.30	88,000
1917	1917-03-30	17.80	78,000
1918	1918-04-04	18.30	82,000
1919	1919-03-30	19.30	89,000
1920	1920-03-30	22.00	110,000
1921	1921-03-12	19.40	90,000
1922	1922-04-14	24.00	129,000
1923	1923-04-08	21.50	107,000
1924	1924-04-08	20.20	95,000
1925	1925-03-31	20.00	94,000
1926	1926-04-27	20.30	96,000
1927	1927-03-20	18.30	78,000
1928	1927-11-07	28.50	180,000
1929	1929-03-25	18.40	82,000
1930	1930-04-10	13.70	53,000
1931	1931-04-13	17.40	76,000
1932	1932-04-14	20.00	94,000
1933	1933-04-24	25.50	145,000
1934	1934-04-14	22.60	115,000
1935	1935-01-12	20.20	95,000
1936	1936-03-21	37.00	313,000
1937	1937-04-18	15.20	61,000
1938	1938-09-22		251,000
1939	1939-04-25	20.70	98,000
1940	1940-05-07	22.90	116,000
1941	1941-04-17	12.40	47,000⁵
1942	1942-04-10	16.60	70,000⁵
1943	1943-04-30	17.30	75,000⁵
1944	1944-04-26	17.80	76,000⁵
1945	1945-03-24	19.40	89,000⁵
1946	1946-03-11	17.00	72,000⁵
1947	1947-04-14	19.40	89,000⁵
1948	1948-03-24	24.00	125,000⁵
1949	1949-01-02	24.70	133,000⁵
1950	1950-04-07	18.40	83,000⁵
1951	1951-04-02	21.60	106,000⁵
1952	1952-06-04	21.50	105,000⁵
1953	1953-03-29	24.50	132,000⁵
1954	1954-04-20	18.30	82,000⁵
1955	1955-08-19		198,000⁵
1956	1955-10-16		110,000⁵
1957	1957-01-25	10.50	38,000⁵
1958	1958-04-25	21.50	105,000⁵
1959	1959-04-06	20.10	95,000⁵
1960	1960-04-07	27.10	157,000⁵
1961	1961-04-26	17.10	73,000⁵
1962	1962-04-03	20.00	94,000⁵
1963	1963-04-05	18.80	85,000⁵
1964	1964-04-17	18.00	80,000⁵
1965	1965-04-18	10.10	36,000⁵
1966	1966-03-28	13.30	57,000⁵
1967	1967-04-05	17.90	79,000⁵
1968	1968-03-25	20.50	97,000⁵
1969	1969-04-24	22.60	114,000⁵
1970	1970-04-20	17.10	73,000⁵
1971	1971-03-07	17.70	75,000⁵
1972	1972-05-07	20.00	92,000⁵
1973	1973-07-03	20.80	99,000⁵
1974	1974-04-07	17.00	73,000⁵
1975	1975-09-28	17.44	76,000⁵
1976	1976-04-04	21.92	109,000⁵
1977	1977-03-16	22.49	113,000⁵
1978	1977-10-20	16.17	68,000⁵
1979	1979-03-08	21.02	101,000⁵
1980	1980-04-12	19.06	87,000⁵
1981	1981-02-27	21.56	105,000⁵
1982	1982-04-22	20.99	101,000⁵
1983	1983-04-27	20.00⁵	94,000^2,5
1984	1984-06-01		192,000⁵
1985	1985-03-14	11.45	40,000⁵
1986	1986-04-02	18.96	83,000⁵
1987	1987-04-08	25.60	139,000⁵
1988	1988-05-01	16.61	71,000⁵
1989	1989-05-08	18.76⁶	85,200⁵
1990	1990-03-22	19.88	93,200⁵
1991	1990-12-26	17.45	72,800⁵
1992	1992-04-27	16.15	68,200⁵
1993	1993-04-01	21.21	103,000⁵
1994	1994-04-19	21.22	103,000⁵
1995	1995-01-19	12.07	45,500⁵
1996	1996-04-18	21.56	106,000⁵
1997	1996-12-04	17.99	79,900⁵
1998	1998-04-02	21.06⁶	102,000⁵
1999	1999-09-18	17.16⁶	74,500⁵
2000	2000-04-06	16.79	72,100⁵
2001	2001-04-29	20.20	100,000⁵
2002	2002-04-17	15.79	69,800⁵
2003	2003-04-01	19.14	92,000⁵
2004	2003-10-31	19.90⁵	98,100⁵
2005	2005-04-05	22.00⁴	113,000⁵
2006	2005-10-10	20.90	105,000⁵
2007	2007-04-18	23.38	120,000⁵
2008	2008-04-15	18.95	87,400⁵
2009	2008-12-13	18.94	87,300⁵
2010	2010-04-01	21.29	104,000⁵
2011	2011-08-30	24.78	132,000⁵
2012	2011-12-09	15.60	64,900⁵
2013	2013-06-15	18.60	84,900⁵
2014	2014-04-18	20.05	95,100⁵
2015	2015-04-16	17.08	74,500⁵
2016	2016-02-27	19.21	89,200⁵
2017	2017-04-09	17.16	77,400⁵
2018	2017-11-01	16.82	75,200⁵
2019	2019-04-29	20.29	91,500⁵
2020	2020-04-16	16.29	71,800⁵
2021	2020-12-27	18.56
2022	2022-04-10	14.19
2023	2023-07-13	21.08

USGS 01190070 CONNECTICUT RIVER AT HARTFORD, CT