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Peak Streamflow for the Nation

USGS 06090300 Missouri River near Great Falls MT

Cascade County, Montana
Hydrologic Unit Code 10030102
Latitude  47°35'04.00", Longitude 111°03'38.09" NAD83
Drainage area 22,881  square miles
Gage datum 2,807.21 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1952 1952-05-04 4.58 1,2905
1953 1953-06-04   66,6005
1954 1954-06-05 4.88 1,4605
1955 1955-06-17 4.61 1,2705
1956 1956-05-28 3.41 5655
1957 1957-06-11   18,7001,5
1958 1958-06-14   19,7001,5
1959 1959-06-19   24,6001,5
1960 1960-05-18   18,1001,5
1961 1961-02-02   8,2901,5
1962 1962-06-20   21,1001,5
1963 1963-06-09   19,0001,5
1964 1964-06-10   72,0001,5
1965 1965-06-19   24,8001,5
1966 1965-10-06   13,0001,5
1967 1967-06-19   33,1001,5
1968 1968-06-12   19,7001,5
1969 1969-06-29   23,9001,5
1970 1970-06-15   23,5001,5
1971 1971-05-14   26,4001,5
1972 1972-06-03   23,2005
1973 1972-10-12   8,8605
1974 1974-06-22   28,4001,5
1975 1975-06-21   60,2001,5
1976 1976-05-16   31,0001,5
1977 1976-10-18   8,8301,5
1978 1978-05-20 7.06 23,7005
1979 1979-05-26 6.99 22,7005
1980 1980-06-17 7.81 28,3005
1981 1981-05-24 9.02 43,7005
1982 1982-06-30 7.78 29,2005
1983 1983-07-11 7.18 22,5005
1984 1984-06-24 7.72 27,4005
1985 1985-03-19 6.01 13,3005
1986 1986-02-26 7.01 21,3005
1987 1987-01-11 6.01 13,3005
1988 1988-06-10 4.14 8,9105
1989 1989-05-11 5.98 19,7005
1990 1990-05-31 5.28 15,4005
1991 1991-06-13 6.43 21,3005
1992 1992-01-10 4.17 8,8605
1993 1993-06-18 6.13 19,8005
1994 1994-04-24 5.03 12,1005
1995 1995-06-09 6.43 21,8005
1996 1996-06-15 7.23 30,2005
1997 1997-06-15   34,5001,2,5
1998 1998-07-03 6.51 24,9005
1999 1999-06-07 6.07 20,5005
2000 2000-02-24 3.98 8,0505
2001 2001-06-16   6,3001,2,5
2002 2002-06-12 5.39 15,8005
2003 2003-05-31 5.07 13,8005
2004 2004-05-28 3.92 8,1805
2005 2005-06-04 4.95 13,1005
2006 2006-06-12 5.84 18,8005
2007 2007-06-08 4.90 12,7005
2008 2008-05-28 6.97 28,4005
2009 2009-06-02 5.98 20,8005
2010 2010-06-19 6.52 26,9005
2011 2011-06-11 8.10 38,8005
2012 2012-04-28 5.83 19,4005
2013 2013-06-05 4.70 12,2005
2014 2014-05-31 5.57 18,1005
2015 2015-06-04 4.74 12,4005
2016 2016-05-23 4.87 13,2005
2017 2017-05-20 5.57 17,8005
2018 2018-06-21 7.98 40,8005
2019 2019-05-29 6.72 27,5005
2020 2020-07-01 5.86 20,1005
2021 2021-05-28 4.94 13,6005
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  Peak Streamflow Qualification Codes.