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Peak Streamflow for Montana

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Questions or concerns about USGS data and data products in Montana and Wyoming can be directed to the Wyoming-Montana Water Science Center Data Management Section.


USGS 06287000 Bighorn R bl Yellowtail Afterbay Dam nr St. Xavier

Big Horn County, Montana
Hydrologic Unit Code 10080015
Latitude  45°19'00.85", Longitude 107°55'08.00" NAD83
Drainage area 19,672  square miles
Gage datum 3,100 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1935 1935-06-16   37,400
1936 1936-06-03   19,700
1937 1937-06-24   23,700
1938 1938-06-25   22,600
1939 1939-06-02   14,400
1940 1940-07-03   12,200
1941 1941-06-19   12,400
1942 1942-06-11   20,500
1943 1943-06-24   25,800
1944 1944-06-28   23,900
1945 1945-06-26   21,600
1946 1946-06-25   20,700
1947 1947-06-22   28,300
1948 1948-06-12   18,300
1949 1949-06-16   15,000
1950 1950-06-26   13,700
1951 1951-06-03   16,400
1952 1952-05-22   10,700
1953 1953-06-16   9,200
1954 1954-06-28   6,900
1955 1955-06-26   8,400
1956 1956-06-22   8,820
1957 1957-07-02   19,400
1958 1958-06-26   8,190
1959 1959-07-01   10,500
1960 1960-06-11   13,000
1961 1961-09-20   15,000
1962 1962-02-14   17,200
1963 1963-06-18   25,000
1964 1964-06-10   19,900
1965 1965-06-28   26,400
1966 1965-10-26   4,7505
1967 1967-07-05   25,3005
1968 1968-06-05   13,8005
1969 1969-05-28   15,8005
1970 1970-07-02   17,0005
1971 1971-05-20   8,6205
1972 1972-04-06 62.98 7,7305
1973 1973-05-23   7,5605
1974 1974-06-28   12,0005
1975 1975-07-15 63.63 9,5305
1976 1976-06-02 62.93 7,9105
1977 1976-11-24 61.47 4,8005
1978 1978-07-28   11,6005
1979 1979-07-05   5,2505
1980 1980-07-16   5,7105
1981 1981-06-11   10,4005
1982 1982-06-11   6,6505
1983 1983-07-05   11,1005
1984 1984-07-08   6,6705
1985 1984-11-20   4,9805
1986 1986-06-11   7,7901,5
1987 1987-03-29   4,6505
1988 1988-05-23   3,4505
1989 1989-08-09   2,3605
1990 1989-12-14   4,1305
1991 1991-06-12   12,7005
1992 1991-10-02   4,7005
1993 1993-07-04   8,2405
1994 1994-06-02   6,5105
1995 1995-07-13   14,6005
1996 1996-07-03   7,8205
1997 1997-06-17   11,6005
1998 1998-07-07   7,2105
1999 1999-06-23   10,4005
2000 1999-10-14   4,5205
2001 2001-02-20 60.15 2,5205
2002 2002-02-19   2,0305
2003 2003-08-25 59.98 2,2205
2004 2004-01-26 60.102 2,2705
2005 2005-06-29 62.58 7,6005
2006 2005-10-30 61.052 3,2205
2007 2007-07-25 59.512 2,3005
2008 2008-06-18 63.60 10,0005
2009 2009-06-23 64.78 13,3005
2010 2010-06-18 63.93 10,8005
2011 2011-06-20 65.60 15,7005
2012 2012-04-10 62.29 6,8705
2013 2013-07-24 60.49 3,5605
2014 2014-07-10 63.06 8,5805
2015 2015-06-10 65.04 14,5005
2016 2016-05-25 62.78 7,8805
2017 2017-05-26 65.12 14,1005
2018 2018-06-22 65.15 14,2005
2019 2019-06-22 64.04 11,0005
2020 2020-07-03 61.752 5,3705
2021 2021-04-27 60.542 3,2105
2022 2022-06-18 62.64 7,2305
2023 2023-06-25 65.60 16,3005
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.