USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

**Output formats**
Table
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Tab-separated file
peakfq (watstore) format
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Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1947	1947-06-07	7.20³	2,250^O
1952	1952-07-09	5.60³	1,600
1953	1953-05-05	8.50³	3,450
1954	1954-05-03	4.22³	854
1955	1955-07-08	6.91³	2,120
1956	1956-07-22	5.10³	1,350
1957	1957-01-23	4.12³	810
1958	1958-07-08	5.27³	1,450
1959	1959-06-13	4.90^2,3	1,250
1960	1960-06-13	4.08³	810
1961	1961-08-26	7.00³	3,600
1962	1962-05-31	4.45³	1,060
1963	1963-08-20	9.89³	11,700
1964	1964-05-13	5.41³	1,800^C
1965	1965-07-18	6.15³	2,560^C
1966	1966-09-14	7.83³	6,900^C
1967	1967-08-24	7.93³	6,290^C
1968	1968-06-27	7.28³	5,040^C
1969	1969-07-22	11.60³	14,600^C
1970	1970-07-09	10.70³	8,800^C
1971	1971-07-29	6.90³	4,300^C
1972	1972-06-21	12.40³	10,000^C
1973	1973-08-20	9.20³	4,900^C
1974	1974-08-30	8.55	2,930^C
1975	1975-09-26	13.07	6,350^C
1976	1976-09-16		2,200^2,C
1977	1977-07-12	9.28	3,600^2,C
1979	1979-09-05	8.36	3,080^C
1980	1979-10-01	7.49	2,470^C
1981	1981-07-04	7.96	2,800^C
1982	1982-06-01	8.20	2,960^C
1983	1983-06-21	7.92	2,770^C
1984	1984-03-29	7.90	2,400^C
1985	1985-09-10	10.36	4,480^C
1986	1986-07-20	8.15	2,930^C
1987	1987-06-26	10.12	4,310^C
1988	1988-05-06	7.87	2,740^C
1989	1989-05-05	8.25	3,100^C
1990	1990-05-09	8.38	3,090^C
1991	1990-10-23	9.66	3,990^C
1992	1992-07-24	8.90	3,460^C
1993	1992-11-23	8.10	2,480^C
1994	1993-11-28	10.23	4,310^C
1995	1995-03-08	7.28	1,610^C
1996	1996-01-19	7.18	1,500^C
1997	1997-05-26	5.90	407^C
1998	1998-09-22	7.94	2,310^C
1999	1999-06-14	8.58	3,160^C
2000	2000-06-22	9.79	4,300^C
2001	2001-05-22	9.01	3,590^C
2002	2002-04-19	7.48	2,080^C
2003	2003-09-23	11.83	6,040^C
2004	2004-09-28	9.29	3,840^C
2005	2005-06-29	9.28	3,490^C
2006	2006-06-25	20.20	18,100^C
2007	2007-06-13	8.56	2,890^C
2008	2008-09-06	11.19	5,090^C
2009	2009-05-29	9.03	3,280^C
2010	2010-06-28	8.01	2,440^C
2011	2011-09-08	11.29	5,170^C
2012	2012-06-01	8.22	2,610^C
2013	2013-06-10	11.26	5,150^C
2014	2014-05-16	10.37	4,400^C
2015	2015-06-20	9.32	3,520^C
2016	2016-02-24	10.90	4,850^C
2017	2017-07-28	11.22	5,110^C
2018	2018-08-31	12.53	6,220^C
2019	2019-07-08	15.30^R	8,700^C,R
2020	2020-07-07	12.91	6,540^C
2021	2021-08-15	11.54	5,380^C
2022	2022-07-09	9.74	3,880^C
2023	2023-08-14	9.63	3,780^C

USGS 01652500 FOURMILE RUN AT ALEXANDRIA, VA