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)
1964	1964-04-17	24.39	166^C
1965	1964-12-10	26.60	355^C
1966	1966-04-14	31.43	1,150^C
1967	1966-10-05	30.44	920^C
1968	1968-05-10	32.66	1,460^C
1969	1969-02-21	31.03	1,050^C
1970	1970-05-15	30.20	880^C
1971	1970-10-23	36.88	2,260^C
1972	1972-03-20	37.05	3,130^C
1973	1973-06-13	38.11	3,380^C
1974	1974-05-10	31.05	830^C
1975	1975-08-04	31.35	890^C
1976	1976-06-15	39.28	2,520^C
1977	1977-09-10	31.34	790^C
1978	1978-06-07	33.77	1,370^C
1979	1979-09-20	39.11	2,470^C
1980	1980-01-22	35.30	1,710^C
1981	1981-06-05	37.35	2,600^C
1982	1982-05-17	37.04	2,500^C
1983	1983-08-18	39.16	3,440^C
1984	1984-01-09	30.14	785^C
1985	1984-10-25	37.20	2,500^C
1986	1986-06-16	34.86	1,660^C
1987	1987-07-09	38.01	2,610^C
1988	1988-03-17	28.55	542^C
1989	1989-06-26	39.91	3,470^C
1990	1990-04-26	29.86	850^C
1991	1991-01-15	34.75	1,900^C
1992	1992-03-04	37.89	2,800^C
1993	1993-03-22	38.19	2,900^C
1994	1993-11-16	35.02	1,970^C
1995	1994-10-18	39.80	3,430^C
1996	1996-09-19	34.09	1,460^C
1997	1997-05-24	38.33	2,580^C
1998	1998-09-11	38.90	3,130^C
1999	1999-05-12	33.55	1,610^C
2000	2000-05-20	33.37	1,340^C
2001	2001-06-09	41.97	3,230^C
2002	2002-04-08	34.32	1,420^C
2003	2002-10-29	32.87	1,160^C
2004	2004-06-25	36.62	2,070^C
2005	2004-11-02	31.84	1,120^C
2006	2006-06-19	37.96	3,100^C
2007	2007-08-16	38.65	3,430^C
2008	2008-09-13	39.76	4,390^9,C
2009	2009-04-18	34.17	1,380^C
2010	2010-07-02	34.21⁶	3,380^C
2011	2010-12-29	25.64	688^C
2012	2012-01-09	30.40	1,530^C
2013	2013-05-10	24.11	505^C
2014	2014-08-01	30.40	1,530^C
2015	2015-05-26	33.32	3,570^C
2016	2015-10-31	34.23	4,150^C
2017	2017-08-27	37.12	6,680^9,C
2018	2018-07-04	28.77	1,490^C
2019	2019-09-19	34.11	3,110^9,C
2020	2020-09-23	27.74	1,010^C
2021	2021-05-24	29.58	1,470^C
2022	2021-10-02	26.27	713^C
2023	2023-05-10	27.91	1,050^C
2024	2024-07-08	33.98	3,060^C

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