USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

**Output formats**
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Tab-separated file
peakfq (watstore) format
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Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1965	1964-12-10	66.43	140^C
1966	1966-04-14	67.64	588^C
1967	1967-01-13	64.27	43.0^C
1968	1968-06-23	67.89	352^C
1969	1969-05-03	67.27	659^C
1970	1970-05-21	69.34	547^C
1971	1970-10-11	71.88	751^C
1972	1972-05-12	72.57	1,060^C
1973	1973-06-13	73.37	1,570^C
1974	1974-01-19	70.42	984^C
1975	1975-06-09	72.35	966^C
1976	1976-06-01	71.64	785^C
1977	1977-04-20	70.30	700^C
1978	1978-01-11	68.94	558^C
1979	1979-09-19	75.54	1,640^C
1980	1980-01-22	67.01	846^C
1981	1981-08-31	73.27	2,270^C
1982	1982-05-13	71.34	2,190^C
1983	1983-09-19	75.00	4,250^C
1984	1984-06-06	69.00	320^C
1985	1985-03-14	71.76	2,220^C
1986	1985-11-11	73.40	3,140^C
1987	1987-06-12	74.57	3,900^C
1988	1988-04-29	69.94	1,400^C
1989	1989-08-01	75.05
1990	1990-05-17	70.59	1,670^C
1991	1991-01-14	72.29	2,500^C
1992	1992-03-04	75.91	4,880^C
1993	1993-03-01	73.16	3,000^C
1994	1993-11-16	72.11	2,410^C
1995	1994-10-18	75.87	4,850^C
1996	1995-12-17	73.11	2,970^C
1997	1997-02-12	73.86	3,430^C
1998	1998-09-11	74.31	3,720^C
1999	1999-05-12	73.09	2,950^C
2000	2000-04-12	70.05	1,350^C
2001	2001-06-07	74.77	2,880^C
2002	2001-12-12	74.17	2,590^C
2003	2002-10-28	72.63	1,910^C
2004	2003-11-17	76.43	3,800^C
2005	2004-11-23	71.57	1,510^C
2006	2006-07-26	73.01	2,070^C
2007	2006-10-16	74.55	2,770^C
2008	2008-09-13	71.25⁶	2,770^9,C
2009	2009-04-28	71.15	2,720^C
2010	2010-07-02	71.67	2,900^C
2011	2010-12-29	70.36	2,240^C
2012	2012-01-09	73.47	3,940^C
2013	2013-04-27	73.18	3,760^C
2014	2014-05-28	70.48	2,300^C
2015	2015-05-26	74.44	4,580^C
2016	2016-04-18	74.33	4,490^C
2017	2017-08-27	75.21	9,870^9,C
2018	2018-02-10	69.33	1,790^C
2019	2019-09-19	72.80	5,720^9,C
2020	2020-09-21	73.00	6,130^C
2021	2021-05-29	68.39	1,360^C
2022	2022-08-18	67.26	994^C
2023	2023-01-24	71.02	3,160^C

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