USGS Surface Water for USA: Peak Streamflow

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Peak Streamflow for the Nation

Water Year	Date	Stream- flow (cfs)
1970	1969-12-18	39,100^1,6
1971	1971-05-24	39,300^1,6
1972	1972-05-26	38,800^1,6
1973	1973-01-09	30,700^1,6
1974	1974-07-23	30,500^1,6
1975	1975-07-25	65,200^1,6
1976	1976-04-03	39,100^1,6
1977	1976-12-04	33,800^1,6
1978	1978-08-20	39,300^1,6
1979	1978-11-30	39,600^1,6
1980	1980-02-06	29,700^1,6
1981	1981-02-13	30,200^1,6
1982	1982-02-19	33,000^1,6
1983	1982-11-12	31,300^1,6
1984	1984-01-19	29,400^1,6
1985	1985-01-31	31,600^1,6
1986	1986-04-03	28,700^1,6
1987	1987-02-14	28,300^1,6
1988	1988-02-12	27,500^1,6
1989	1989-02-03	24,500^1,6
1990	1990-01-28	25,600^1,6
1991	1991-04-14	29,000^1,6
1992	1992-02-01	23,500^1,6
1993	1993-01-13	19,800^1,6
1994	1994-05-24	25,500^1,6
1995	1995-09-18	37,500^1,6
1996	1996-06-05	37,300^1,6
1997	1997-07-13	59,100^1,6
1998	1997-11-13	50,100^1,6
1999	1999-06-07	30,200^1,6
2000	1999-10-02	26,700^1,6
2001	2000-11-09	27,200^1,6
2002	2002-08-30	21,700^1,6
2003	2003-02-24	23,500^1,6
2004	2004-02-25	24,100^1,6
2005	2005-04-06	19,700^1,6
2006	2006-09-02	25,000^1,6
2007	2007-05-21	17,200^1,6
2008	2008-05-22	16,200^1,6
2009	2009-01-10	16,900^1,6

USGS 06338490 MISSOURI RIVER AT GARRISON DAM, ND