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Peak Streamflow for the Nation

USGS 12309500 KOOTENAI RIVER AT BONNERS FERRY ID

Boundary County, Idaho
Hydrologic Unit Code 17010104
Latitude  48°41'53", Longitude 116°18'45" NAD83
Drainage area 12,690  square miles
Gage datum 1,700 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)
1894 1894-06 77.20Bd  
1928 1928-05-25 72.78 82,8001
1929 1929-05-25 65.462 62,7001
1930 1930-06-02 64.96 59,2001
1931 1931-05-17 62.36 49,4001
1932 1932-05-23 70.062 74,7001
1933 1933-06-18 74.98 99,8001
1934 1934-04-29 73.04 87,8001
1935 1935-05-24 68.67 69,0001
1936 1936-06-01 66.81 55,7001
1937 1937-05-28 64.69 52,3001
1938 1938-05-27 74.44 89,8001
1939 1939-05-18 63.56 50,2001
1940 1940-05-26 65.08 55,1001
1941 1941-05-18 58.70 35,2001
1942 1942-05-27 72.00 81,1001
1943 1943-04-21 67.592 65,0001
1944 1944-06-01 58.70 31,1001
1945 1945-06-02 67.04 61,3001
1946 1946-05-30 73.41 80,5001
1947 1947-05-11 74.31 88,2001
1948 1948-05-28 78.32 130,0001
1949 1949-05-14 73.84 81,7001
1950 1950-06-22 76.98 90,1001
1951 1951-05-13 74.86 83,8001
1952 1952-04-29 69.30 69,7001
1953 1953-06-15 73.21 76,7001
1954 1954-05-21 78.55 114,0001
1955 1955-06-15 74.80 85,6001
1956 1956-05-22 80.09 125,0001
1957 1957-05-08 71.81 77,2001
1958 1958-05-26 72.681 74,2001
1959 1959-06-07 75.691 91,6001
1960 1960-06-05   75,1001
1961 1961-05-29 80.131  
1962 1962-05-30 67.041  
1963 1963-06-02 67.781  
1964 1964-06-10 74.941  
1965 1965-06-20 71.311  
1966 1966-06-03 73.241  
1967 1967-06-11 76.041  
1968 1968-06-05 70.511  
1969 1969-06-08 72.981  
1970 1970-06-07 67.791  
1971 1971-05-30 73.842  
1972 1972-06-01 66.97  
1973 1972-10-13 58.20  
1974 1974-06-18 65.27  
1975 1975-06-03 57.32  
1976 1975-12-04 66.26  
1977 1976-11-30 57.01  
1978 1978-06-10 55.33  
1979 1978-12-09 52.80  
1980 1980-04-29 56.00  
1981 1981-07-08 61.52  
1982 1982-05-26 61.03  
1983 1983-05-30 56.42  
1984 1984-01-05 53.01  
1985 1985-02-07 54.91  
1986 1985-11-05 57.31  
1987 1987-07-26 4937.00  
1988 1988-09-22 53.33  
1989 1989-03-03 82.43  
1990 1990-06-20 58.35  
1991 1991-05-19 60.33  
1992 1991-11-05 54.62  
1993 1992-11-23 53.60  
1994 1994-06-07 5343.00  
1995 1995-06-07 58.54  
1996 1996-06-05 63.42  
1997 1997-05-17 64.56  
1998 1998-05-27 61.50  
1999 1999-06-18 61.29  
2000 2000-06-15 57.16  
2001 2000-12-11 52.19  
2002 2002-07-02 61.92  
2003 2003-06-11 57.29  
2004 2004-06-07 53.00  
2005 2005-06-18 56.50  
2006 2006-06-19 66.67  
2007 2007-04-29 56.96  
2008 2008-05-21 62.04  
2009 2009-06-15 57.65  
2010 2010-06-11 60.57  
2011 2011-06-11 63.372  
2012 2012-07-04 66.612  
2013 2013-05-14 63.11  
2014 2014-05-24 62.642  
2015 2015-05-29 56.362  
2016 2016-05-23 60.27  
2017 2017-06-04 61.03  
2018 2018-05-17 62.06  
2019 2019-05-17 56.10  
2020 2020-06-01 61.22  
2021 2021-05-25 58.35  
2022 2022-06-14 62.43  
2023 2023-05-19 57.96  
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.