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Peak Streamflow for the Nation

USGS 06115000 Missouri R Power Plant ferry nr Zortman MT

Blaine County, Montana
Hydrologic Unit Code 10040104
Latitude  47°43'48.12", Longitude 108°56'05.11" NAD83
Drainage area 40,447  square miles
Contributing drainage area 39,626  square miles
Gage datum 2,273.02 feet above NGVD29
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peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1934 1934-06-12   31,900
1935 1935-06-17   20,100
1936 1936-05-19 7.69 21,300
1937 1937-06-12 7.22 19,000
1938 1938-06-25 10.25 37,500
1939 1939-05-08   18,000
1940 1940-06-03   13,800
1941 1941-06-15   14,000
1942 1942-06-04 12.94 51,300
1943 1943-06-20   63,800
1944 1944-06-17   34,800
1945 1945-06-10   31,100
1946 1946-06-01   21,500
1947 1947-05-13   38,800
1948 1948-06-21 18.18 93,200
1949 1949-06-05   26,900
1950 1950-06-25   38,300
1951 1951-05-27   31,200
1952 1952-03-29   55,0001
1953 1953-06-06 22.20 137,0005
1954 1954-05-23   21,9005
1955 1955-05-25   22,4005
1956 1956-06-16 10.64 40,7005
1957 1957-06-12   23,8005
1958 1958-06-16   25,6005
1959 1959-06-21   34,4005
1960 1960-05-17   22,4005
1961 1961-05-31   18,3005
1962 1962-06-17   29,8005
1963 1963-06-11   23,2005
1964 1964-06-11 19.75 115,0005
1965 1965-06-28 10.492 39,6005
1966 1965-10-16 7.602 20,0005
1967 1967-06-16 12.272 53,8005
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.