Number of records found: 93
| RIVER | LOCATION | BREAKUP DATE | BREAKUP YEAR | DATE ICE MOVED | FIRST BOAT | UNSAFE FOR MAN | UNSAFE FOR VEHICLE | TYPE OF VEHICLE | DATE OF LAST ICE | REMARKS |
|---|---|---|---|---|---|---|---|---|---|---|
| Yukon River | Tanana | 05-24 | 1901 | |||||||
| Yukon River | Tanana | 05-13 | 1902 | |||||||
| Yukon River | Tanana | 05-22 | 1903 | |||||||
| Yukon River | Tanana | 05-07 | 1904 | |||||||
| Yukon River | Tanana | 05-12 | 1905 | |||||||
| Yukon River | Tanana | 05-16 | 1906 | |||||||
| Yukon River | Tanana | 05-06 | 1907 | |||||||
| Yukon River | Tanana | 05-22 | 1908 | |||||||
| Yukon River | Tanana | 05-22 | 1909 | |||||||
| Yukon River | Tanana | 05-22 | 1910 | |||||||
| Yukon River | Tanana | 05-11 | 1911 | |||||||
| Yukon River | Tanana | 05-03 | 1912 | |||||||
| Yukon River | Tanana | 05-15 | 1913 | |||||||
| Yukon River | Tanana | 05-17 | 1914 | |||||||
| Yukon River | Tanana | 05-05 | 1915 | |||||||
| Yukon River | Tanana | 05-10 | 1916 | |||||||
| Yukon River | Tanana | 05-21 | 1917 | |||||||
| Yukon River | Tanana | 05-21 | 1918 | |||||||
| Yukon River | Tanana | 05-17 | 1919 | |||||||
| Yukon River | Tanana | 05-21 | 1920 | |||||||
| Yukon River | Tanana | 05-16 | 1921 | |||||||
| Yukon River | Tanana | 05-18 | 1922 | |||||||
| Yukon River | Tanana | 05-14 | 1923 | |||||||
| Yukon River | Tanana | 05-16 | 1924 | |||||||
| Yukon River | Tanana | 05-12 | 1925 | |||||||
| Yukon River | Tanana | 05-10 | 1926 | |||||||
| Yukon River | Tanana | 05-17 | 1927 | |||||||
| Yukon River | Tanana | 05-13 | 1928 | |||||||
| Yukon River | Tanana | 05-13 | 1929 | |||||||
| Yukon River | Tanana | 05-16 | 1930 | |||||||
| Yukon River | Tanana | 05-09 | 1932 | |||||||
| Yukon River | Tanana | 05-14 | 1933 | |||||||
| Yukon River | Tanana | 05-08 | 1934 | |||||||
| Yukon River | Tanana | 05-25 | 1935 | |||||||
| Yukon River | Tanana | 05-20 | 1937 | |||||||
| Yukon River | Tanana | 05-14 | 1938 | |||||||
| Yukon River | Tanana | 05-13 | 1939 | |||||||
| Yukon River | Tanana | 04-29 | 1940 | |||||||
| Yukon River | Tanana | 05-07 | 1941 | |||||||
| Yukon River | Tanana | 05-08 | 1942 | |||||||
| Yukon River | Tanana | 05-05 | 1943 | |||||||
| Yukon River | Tanana | 05-12 | 1946 | |||||||
| Yukon River | Tanana | 05-12 | 1947 | |||||||
| Yukon River | Tanana | 05-19 | 1948 | |||||||
| Yukon River | Tanana | 05-20 | 1949 | |||||||
| Yukon River | Tanana | 05-16 | 1950 | |||||||
| Yukon River | Tanana | 05-05 | 1951 | 05-02 | ||||||
| Yukon River | Tanana | 05-21 | 1952 | 05-19 | ||||||
| Yukon River | Tanana | 05-16 | 1953 | 04-30 | ||||||
| Yukon River | Tanana | 05-10 | 1954 | 04-02 | ||||||
| Yukon River | Tanana | 05-17 | 1955 | 05-14 | ||||||
| Yukon River | Tanana | 05-06 | 1956 | 05-03 | ||||||
| Yukon River | Tanana | 05-10 | 1957 | 05-08 | ||||||
| Yukon River | Tanana | 05-24 | 1958 | 05-12 | ||||||
| Yukon River | Tanana | 1959 | 05-15 | |||||||
| Yukon River | Tanana | 05-15 | 1960 | 04-29 | ||||||
| Yukon River | Tanana | 1963 | 05-19 | 05-15 | 05-15 | 05-22 | ||||
| Yukon River | Tanana | 1964 | 06-04 | 05-29 | 05-25 | 06-05 | ||||
| Yukon River | Tanana | 1965 | 05-18 | 05-13 | 05-10 | 05-28 | ||||
| Yukon River | Tanana | 1966 | 05-23 | 05-10 | 05-02 | 05-24 | ||||
| Yukon River | Tanana | 1969 | 05-09 | 05-01 | 04-15 | 05-11 | ||||
| Yukon River | Tanana | 1970 | 05-12 | 05-04 | 04-27 | 05-13 | ||||
| Yukon River | Tanana | 1971 | 05-17 | 05-05 | 04-26 | 05-24 | ||||
| Yukon River | Tanana | 1972 | 05-13 | 05-24 | 05-09 | 05-06 | Snowmachine | 05-26 | ||
| Yukon River | Tanana | 1974 | 05-10 | 05-24 | 05-02 | 04-28 | Snowmachine | |||
| Yukon River | Tanana | 05-03 | 1980 | 05-03 | 05-15 | 04-30 | 04-26 | Snowmobile | 05-15 | 5-3-80 9mp ice breakup Tanana River to Tozitna Riv |
| Yukon River | Tanana | 05-11 | 1981 | 05-11 | 05-15 | 05-01 | 04-26 | Snowmobile | 05-16 | May 1 Numerous pools on ice surface makes crossing |
| Yukon River | Tanana | 05-16 | 1982 | 05-16 | 05-26 | 05-10 | 05-05 | Snowmobile | 05-28 | 5-10 numerous water ponds and runoff from riverban |
| Yukon River | Tanana | 05-08 | 1983 | |||||||
| Yukon River | Tanana | 1984 | 05-16 | |||||||
| Yukon River | Tanana | 05-20 | 1985 | 05-20 | 05-26 | 05-15 | 05-10 | Snowmachine | ||
| Yukon River | Tanana | 05-14 | 1986 | 05-14 | 05-22 | 05-04 | 04-25 | Snowmachine | ||
| Yukon River | Tanana | 05-16 | 1987 | 05-16 | 05-18 | 05-09 | 04-28 | Snow machine | ||
| Yukon River | Tanana | 05-04 | 1988 | 05-04 | 05-11 | 05-17 | 05-11 | Snowmachine due to slush | ||
| Yukon River | Tanana | 05-08 | 1989 | 05-06 | 05-11 | 04-30 | 04-30 | Snow machine, ski plane | ||
| Yukon River | Tanana | 05-03 | 1990 | 05-03 | 05-15 | 05-01 | 04-27 | Snowmachine | ||
| Yukon River | Tanana | 05-07 | 1991 | 05-06 | 05-12 | |||||
| Yukon River | Tanana | 05-20 | 1992 | 05-20 | 05-29 | 05-15 | 05-07 | Snowmachine | ||
| Yukon River | Tanana | 05-08 | 1993 | 05-03 | 05-14 | 04-28 | 04-15 | Snowmachine | ||
| Yukon River | Tanana | 05-07 | 1994 | 05-04 | 05-09 | 05-01 | 04-26 | Airplane | 05-12 | Maximum ice thickness 36 inches on 4-1-94 |
| Yukon River | Tanana | 1995 | 05-02 | |||||||
| Yukon River | Tanana | 05-18 | 1996 | 05-17 | ||||||
| Yukon River | Tanana | 04-30 | 1998 | |||||||
| Yukon River | Tanana | 1999 | 05-08 | 05-22 | 04-30 | 04-30 | snowmachine | 05-25 | ||
| Yukon River | Tanana | 05-18 | 2001 | |||||||
| Yukon River | Tanana | 05-10 | 2002 | |||||||
| Yukon River | Tanana | 05-07 | 2003 | |||||||
| Yukon River | Tanana | 05-10 | 2004 | 05-02 | ||||||
| Yukon River | Tanana | 05-01 | 2005 | |||||||
| Yukon River | Tanana | 05-15 | 2006 | |||||||
| Yukon River | Tanana | 04-30 | 2007 | |||||||
| Yukon River | Tanana | 05-11 | 2008 | |||||||
| Yukon River | Tanana | 05-10 | 2009 |