year,river,value
1896,Yukon River,134
1897,Yukon River,134
1898,Yukon River,133.6666667
1899,Yukon River,133.5555556
1900,Yukon River,132.8888889
1901,Yukon River,131.7777778
1902,Yukon River,131.1111111
1903,Yukon River,130.7777778
1904,Yukon River,129.7777778
1905,Yukon River,130.1111111
1906,Yukon River,129.7777778
1907,Yukon River,129.3333333
1908,Yukon River,129
1909,Yukon River,129.6666667
1910,Yukon River,129.6666667
1911,Yukon River,128.7777778
1912,Yukon River,128.6666667
1913,Yukon River,129.4444444
1914,Yukon River,129.4444444
1915,Yukon River,129.4444444
1916,Yukon River,130.7777778
1917,Yukon River,131
1917,Tanana River,127.4
1918,Yukon River,131
1918,Tanana River,127.9111111
1919,Yukon River,131
1919,Tanana River,128.0888889
1920,Yukon River,131.6666667
1920,Tanana River,128.6
1921,Yukon River,132.2222222
1921,Tanana River,128.5555556
1922,Yukon River,130.8888889
1922,Tanana River,128.1111111
1923,Yukon River,131.1111111
1923,Tanana River,128.3333333
1924,Yukon River,131
1924,Tanana River,128.7777778
1924,Kuskokwim River,131.4
1925,Yukon River,129.6666667
1925,Tanana River,128
1925,Kuskokwim River,131.6888889
1926,Yukon River,129.4444444
1926,Tanana River,127.6666667
1926,Kuskokwim River,132.3111111
1927,Yukon River,129.1111111
1927,Tanana River,127.4444444
1927,Kuskokwim River,132.7111111
1928,Yukon River,128.3333333
1928,Tanana River,126.6666667
1928,Kuskokwim River,132.8888889
1929,Yukon River,128.3333333
1929,Tanana River,126.2222222
1929,Kuskokwim River,131.5
1930,Yukon River,127.5555556
1930,Tanana River,125.4444444
1930,Kuskokwim River,129.125
1931,Yukon River,129
1931,Tanana River,127.5555556
1931,Kuskokwim River,131.375
1932,Yukon River,128.2222222
1932,Tanana River,126.2222222
1932,Kuskokwim River,133.25
1933,Yukon River,128.2222222
1933,Tanana River,126.7777778
1933,Kuskokwim River,134.25
1934,Yukon River,128.7777778
1934,Tanana River,126.8888889
1934,Kuskokwim River,132.875
1935,Yukon River,129
1935,Tanana River,125.8888889
1935,Kuskokwim River,132.2857143
1936,Yukon River,127.6666667
1936,Tanana River,123.7777778
1936,Kuskokwim River,129.4285714
1937,Yukon River,127.3333333
1937,Tanana River,123.8888889
1937,Kuskokwim River,128.4285714
1938,Yukon River,127
1938,Tanana River,123
1938,Kuskokwim River,128.875
1939,Yukon River,127
1939,Tanana River,122.7777778
1939,Kuskokwim River,130.375
1940,Yukon River,125.8888889
1940,Tanana River,121.6666667
1940,Kuskokwim River,130.25
1941,Yukon River,127
1941,Tanana River,123.3333333
1941,Kuskokwim River,130.875
1942,Yukon River,126.8888889
1942,Tanana River,122.5555556
1942,Kuskokwim River,131.5
1943,Yukon River,126.5555556
1943,Tanana River,122.2222222
1943,Kuskokwim River,133.25
1944,Yukon River,126.6666667
1944,Tanana River,123.8888889
1944,Kuskokwim River,133.8888889
1945,Yukon River,128.2222222
1945,Tanana River,126.4444444
1945,Kuskokwim River,137.2222222
1946,Yukon River,129.3333333
1946,Tanana River,126.7777778
1946,Kuskokwim River,138.5555556
1947,Yukon River,129.5555556
1947,Tanana River,126.7777778
1947,Kuskokwim River,138
1948,Yukon River,130.7777778
1948,Tanana River,128.4444444
1948,Kuskokwim River,139.4444444
1949,Yukon River,130.6666667
1949,Tanana River,127.7777778
1949,Kuskokwim River,138.6666667
1950,Yukon River,130.2222222
1950,Tanana River,126.6666667
1950,Kuskokwim River,137
1951,Yukon River,130.6666667
1951,Tanana River,127.1111111
1951,Kuskokwim River,136.3333333
1952,Yukon River,130.5555556
1952,Tanana River,127
1952,Kuskokwim River,136.1111111
1953,Yukon River,130.1111111
1953,Tanana River,126
1953,Kuskokwim River,134.7777778
1954,Yukon River,129.1111111
1954,Tanana River,124.3333333
1954,Kuskokwim River,133.2222222
1955,Yukon River,129.6666667
1955,Tanana River,124.5555556
1955,Kuskokwim River,133.5555556
1956,Yukon River,129.3333333
1956,Tanana River,124.8888889
1956,Kuskokwim River,134.8888889
1957,Yukon River,128.8888889
1957,Tanana River,124
1957,Kuskokwim River,131.7777778
1958,Yukon River,130.1111111
1958,Tanana River,125.4444444
1958,Kuskokwim River,134.2222222
1959,Yukon River,129.3333333
1959,Tanana River,125.3333333
1959,Kuskokwim River,134.7777778
1960,Yukon River,131.1111111
1960,Tanana River,126.6666667
1960,Kuskokwim River,136.5555556
1961,Yukon River,132.2222222
1961,Tanana River,127.2222222
1961,Kuskokwim River,136.75
1962,Yukon River,132.4444444
1962,Tanana River,127.5555556
1962,Kuskokwim River,139.875
1963,Yukon River,133.3333333
1963,Tanana River,128.1111111
1963,Kuskokwim River,139.25
1964,Yukon River,132.7777778
1964,Tanana River,128.2222222
1964,Kuskokwim River,138.5
1965,Yukon River,132.7777778
1965,Tanana River,127.6666667
1965,Kuskokwim River,136.875
1966,Yukon River,133
1966,Tanana River,127.5555556
1966,Kuskokwim River,138.25
1967,Yukon River,132.5555556
1967,Tanana River,127.1111111
1967,Kuskokwim River,137.75
1968,Yukon River,133.3333333
1968,Tanana River,127.7777778
1968,Kuskokwim River,139.25
1969,Yukon River,131
1969,Tanana River,125.8888889
1969,Kuskokwim River,136.625
1970,Yukon River,130.1111111
1970,Tanana River,125.7777778
1970,Kuskokwim River,135.5555556
1971,Yukon River,129.8888889
1971,Tanana River,126
1971,Kuskokwim River,134
1972,Yukon River,129.2222222
1972,Tanana River,125.8888889
1972,Kuskokwim River,135.4444444
1973,Yukon River,128.8888889
1973,Tanana River,125.5555556
1973,Kuskokwim River,136.3333333
1974,Yukon River,129
1974,Tanana River,125.7777778
1974,Kuskokwim River,136.6666667
1975,Yukon River,128
1975,Tanana River,125.3333333
1975,Kuskokwim River,135.7777778
1976,Yukon River,127.4444444
1976,Tanana River,124.4444444
1976,Kuskokwim River,134.1111111
1977,Yukon River,127
1977,Tanana River,123.2222222
1977,Kuskokwim River,132.3333333
1978,Yukon River,127.5555556
1978,Tanana River,123.8888889
1978,Kuskokwim River,132.7777778
1979,Yukon River,126.5555556
1979,Tanana River,123.1111111
1979,Kuskokwim River,133.2222222
1980,Yukon River,126.5555556
1980,Tanana River,123.1111111
1980,Kuskokwim River,132.7777778
1981,Yukon River,127.6666667
1981,Tanana River,124
1981,Kuskokwim River,133.4444444
1982,Yukon River,128.2222222
1982,Tanana River,124.2222222
1982,Kuskokwim River,132.4444444
1983,Yukon River,128.5555556
1983,Tanana River,124.7777778
1983,Kuskokwim River,133.4444444
1984,Yukon River,128.5555556
1984,Tanana River,124.5555556
1984,Kuskokwim River,134.3333333
1985,Yukon River,127.6666667
1985,Tanana River,124.6666667
1985,Kuskokwim River,134.5555556
1986,Yukon River,126.7777778
1986,Tanana River,124
1986,Kuskokwim River,134.3333333
1987,Yukon River,125.3333333
1987,Tanana River,123
1987,Kuskokwim River,133.2222222
1988,Yukon River,126.2222222
1988,Tanana River,124.7777778
1988,Kuskokwim River,134.7777778
1989,Yukon River,125.1111111
1989,Tanana River,122.8888889
1989,Kuskokwim River,133.4444444
1990,Yukon River,123.4444444
1990,Tanana River,121.5555556
1990,Kuskokwim River,131.4444444
1991,Yukon River,122.1111111
1991,Tanana River,120.2222222
1991,Kuskokwim River,130.5555556
1992,Yukon River,122
1992,Tanana River,120.3333333
1992,Kuskokwim River,129.6666667
1993,Yukon River,122.2222222
1993,Tanana River,120.5555556
1993,Kuskokwim River,128.5555556
1994,Yukon River,122.7777778
1994,Tanana River,119.3333333
1994,Kuskokwim River,128
1995,Yukon River,123.6666667
1995,Tanana River,119.8888889
1995,Kuskokwim River,129.3333333
1996,Yukon River,124.3333333
1996,Tanana River,120
1996,Kuskokwim River,129.6666667
1997,Yukon River,124.2222222
1997,Tanana River,119.2222222
1997,Kuskokwim River,128.6666667
1998,Yukon River,125.6666667
1998,Tanana River,120.7777778
1998,Kuskokwim River,130
1999,Yukon River,126.3333333
1999,Tanana River,120.7777778
1999,Kuskokwim River,129.4444444
2000,Yukon River,126.8888889
2000,Tanana River,120.6666667
2000,Kuskokwim River,129.1111111
2001,Yukon River,125.8888889
2001,Tanana River,119.7777778
2001,Kuskokwim River,129
2002,Yukon River,126.6666667
2002,Tanana River,120
2002,Kuskokwim River,131.3333333
2003,Yukon River,126.6666667
2003,Tanana River,120.7777778
2003,Kuskokwim River,131
2004,Yukon River,126.3333333
2004,Tanana River,121.6666667
2004,Kuskokwim River,130.5555556
2005,Yukon River,126
2005,Tanana River,121.5555556
2005,Kuskokwim River,130.3333333
2006,Yukon River,125.1111111
2006,Tanana River,120.5555556
2006,Kuskokwim River,130.4444444
2007,Yukon River,124.5555556
2007,Tanana River,120.2222222
2007,Kuskokwim River,130.1111111
2008,Yukon River,124
2008,Tanana River,119.6666667
2008,Kuskokwim River,131.6666667
2009,Yukon River,125.1111111
2009,Tanana River,122.4444444
2009,Kuskokwim River,134.5555556
2010,Yukon River,125.4444444
2010,Tanana River,122.1111111
2010,Kuskokwim River,133.7777778
2011,Yukon River,124.6666667
2011,Tanana River,121.2222222
2011,Kuskokwim River,131.6666667
2012,Yukon River,123.5555556
2012,Tanana River,120.8888889
2012,Kuskokwim River,130.3333333
2013,Yukon River,123.3333333
2013,Tanana River,120.2222222
2013,Kuskokwim River,129.4444444
2014,Yukon River,123.8888889
2014,Tanana River,120.2222222
2014,Kuskokwim River,128.6666667
2015,Yukon River,123.1111111
2015,Tanana River,118.5555556
2015,Kuskokwim River,124.7777778
2016,Yukon River,122.7777778
2016,Tanana River,117.8888889
2016,Kuskokwim River,124
2017,Yukon River,123.2222222
2017,Tanana River,118.5555556
2017,Kuskokwim River,122.8888889
2018,Yukon River,122.3333333
2018,Tanana River,116.5555556
2018,Kuskokwim River,120.2222222
2019,Yukon River,123.1111111
2019,Tanana River,118
2019,Kuskokwim River,122.2222222
2020,Yukon River,122.5555556
2020,Tanana River,118.4444444
2020,Kuskokwim River,122.7777778
2021,Yukon River,123.7777778
2021,Tanana River,119.2444444
2021,Kuskokwim River,124.7555556
2022,Yukon River,124
2022,Tanana River,119.2666667
2022,Kuskokwim River,125.0666667
2023,Yukon River,123.6666667
2023,Tanana River,119.2888889
2023,Kuskokwim River,125.8222222
2024,Yukon River,125
2024,Tanana River,121.2
2024,Kuskokwim River,128.8