Number of records found: 59
| 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 | Circle |     05-22 | 1901 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-16 | 1902 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-16 | 1903 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-17 | 1904 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-16 | 1905 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-14 | 1906 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-08 | 1907 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-13 | 1908 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-12 | 1909 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-15 | 1910 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-12 | 1911 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-15 | 1912 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-18 | 1913 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-14 | 1914 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-14 | 1915 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-12 | 1916 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-17 | 1917 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-13 | 1918 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-15 | 1939 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-07 | 1940 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-12 | 1942 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-19 | 1945 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-11 | 1946 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-18 | 1949 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-12 | 1950 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-20 | 1952 |     |     |   05-19 |   |   |   |   |
| Yukon River | Circle |     05-14 | 1953 |     |     |   04-20 |   |   |   |   |
| Yukon River | Circle |     05-13 | 1954 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-09 | 1956 |     |     |   |   |   |   |   |
| Yukon River | Circle |     | 1973 |     05-08 |     05-19 |   04-25 |   04-25 |   snowmachine |   05-23 |   |
| Yukon River | Circle |     05-14 | 1978 |     05-04 |     05-16 |   05-02 |   04-30 |   all |   05-17 |   5-4 slight movement in slough in front of Circle. |
| Yukon River | Circle |     05-03 | 1979 |     05-03 |     05-06 |   04-15 |   04-15 |   snowmachine |   05-06 |   |
| Yukon River | Circle |     | 1980 |     |     05-18 |   04-25 |   04-25 |   snowmachine |   05-09 |   |
| Yukon River | Circle |     05-03 | 1983 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-18 | 1984 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-17 | 1985 |     05-17 |     05-22 |   05-11 |   05-11 |   snowmachine |   |   |
| Yukon River | Circle |     05-13 | 1986 |     05-13 |     |   |   |   |   |   05-17am Jam out upstream. |
| Yukon River | Circle |     05-13 | 1987 |     05-13 |     |   |   |   |   |   5-13 Jammed downstream, flooded town for 6 hours. |
| Yukon River | Circle |     05-05 | 1988 |     05-02 |     |   |   |   |   |   |
| Yukon River | Circle |     05-02 | 1989 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-04 | 1990 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-08 | 1991 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-24 | 1992 |     05-21 |     |   |   |   |   |   |
| Yukon River | Circle |     05-03 | 1993 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-03 | 1994 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-02 | 1995 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-16 | 1996 |     |     |   |   |   |   |   final ice run 5-16, local shifts and mall runs dur |
| Yukon River | Circle |     05-12 | 1998 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-12 | 1999 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-09 | 2000 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-19 | 2001 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-15 | 2002 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-08 | 2003 |     05-07 |     |   |   |   |   |   |
| Yukon River | Circle |     05-06 | 2004 |     05-05 |     |   |   |   |   |   |
| Yukon River | Circle |     04-30 | 2005 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-10 | 2006 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-05 | 2007 |     |     |   |   |   |   |   |
| Yukon River | Circle |     05-08 | 2008 |     05-07 |     05-16 |   04-28 |   04-26 |   Snow machine |   05-24 |   05-02 Overflow heavy in first slough down river fr |
| Yukon River | Circle |     05-06 | 2009 |     |     |   |   |   |   |   |