Number of records found: 55
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Tanana River | Manley Hot Springs | 1912 | ||||||||
| Tanana River | Manley Hot Springs | 1913 | ||||||||
| Tanana River | Manley Hot Springs | 1914 | ||||||||
| Tanana River | Manley Hot Springs | 1915 | ||||||||
| Tanana River | Manley Hot Springs | 1917 | ||||||||
| Tanana River | Manley Hot Springs | 1918 | ||||||||
| Tanana River | Manley Hot Springs | 1934 | ||||||||
| Tanana River | Manley Hot Springs | 1935 | ||||||||
| Tanana River | Manley Hot Springs | 1936 | ||||||||
| Tanana River | Manley Hot Springs | 1937 | ||||||||
| Tanana River | Manley Hot Springs | 1938 | ||||||||
| Tanana River | Manley Hot Springs | 1939 | ||||||||
| Tanana River | Manley Hot Springs | 1940 | ||||||||
| Tanana River | Manley Hot Springs | 1941 | ||||||||
| Tanana River | Manley Hot Springs | 1942 | ||||||||
| Tanana River | Manley Hot Springs | 1943 | ||||||||
| Tanana River | Manley Hot Springs | 1947 | ||||||||
| Tanana River | Manley Hot Springs | 04-30 | 1950 | |||||||
| Tanana River | Manley Hot Springs | 1951 | ||||||||
| Tanana River | Manley Hot Springs | 1952 | ||||||||
| Tanana River | Manley Hot Springs | 1953 | ||||||||
| Tanana River | Manley Hot Springs | 1954 | ||||||||
| Tanana River | Manley Hot Springs | 05-08 | 1955 | |||||||
| Tanana River | Manley Hot Springs | 04-25 | 1956 | |||||||
| Tanana River | Manley Hot Springs | 1958 | ||||||||
| Tanana River | Manley Hot Springs | 05-12 | 1961 | |||||||
| Tanana River | Manley Hot Springs | 04-15 | 1962 | 05-21 | ||||||
| Tanana River | Manley Hot Springs | 05-26 | 1964 | |||||||
| Tanana River | Manley Hot Springs | 03-12 | 1966 | 06-12 | ||||||
| Tanana River | Manley Hot Springs | 1983 | ||||||||
| Tanana River | Manley Hot Springs | 1984 | ||||||||
| Tanana River | Manley Hot Springs | 05-15 | 1985 | 05-15 | 05-21 | 05-10 | 05-01 | Cat | ||
| Tanana River | Manley Hot Springs | 05-07 | 1987 | 05-07 | 05-07 | 04-15 | 04-15 | Snowmachine | ||
| Tanana River | Manley Hot Springs | 05-02 | 1988 | 05-01 | 05-02 | 04-13 | 04-15 | Snowmachine | ||
| Tanana River | Manley Hot Springs | 05-04 | 1989 | 05-03 | 05-05 | 04-15 | 04-15 | snowmachine | ||
| Tanana River | Manley Hot Springs | 04-16 | 1990 | |||||||
| Tanana River | Manley Hot Springs | 1991 | ||||||||
| Tanana River | Manley Hot Springs | 05-19 | 1992 | 05-19 | 05-24 | 04-23 | 04-23 | snowmachine | ||
| Tanana River | Manley Hot Springs | 04-26 | 1993 | 04-26 | 04-10 | 04-30 | 04-10 | |||
| Tanana River | Manley Hot Springs | 05-01 | 1994 | 04-29 | 05-04 | 04-23 | 04-23 | snowmachine | ||
| Tanana River | Manley Hot Springs | 1995 | ||||||||
| Tanana River | Manley Hot Springs | 1996 | ||||||||
| Tanana River | Manley Hot Springs | 1997 | ||||||||
| Tanana River | Manley Hot Springs | 04-22 | 1998 | 04-22 | 04-27 | 04-28 | Boring breakup. Ice flow | |||
| Tanana River | Manley Hot Springs | 05-07 | 1999 | 05-07 | ||||||
| Tanana River | Manley Hot Springs | 2000 | ||||||||
| Tanana River | Manley Hot Springs | 2001 | ||||||||
| Tanana River | Manley Hot Springs | 05-10 | 2002 | 05-09 | 05-20 | 04-20 | 2000-5-20 | |||
| Tanana River | Manley Hot Springs | 04-28 | 2004 | 04-27 | 04-28 | 04-20 | 04-10 | snowmachine | 04-30 | |
| Tanana River | Manley Hot Springs | 04-30 | 2004 | |||||||
| Tanana River | Manley Hot Springs | 04-30 | 2005 | 04-30 | 05-02 | 04-10 | 05-05 | |||
| Tanana River | Manley Hot Springs | 05-08 | 2006 | 05-08 | 05-13 | 04-12 | snowmachine | 05-16 | ||
| Tanana River | Manley Hot Springs | 04-26 | 2007 | |||||||
| Tanana River | Manley Hot Springs | 05-09 | 2008 | 05-08 | 05-17 | 04-08 | 04-08 | Sno-go | 05-12 | |
| Tanana River | Manley Hot Springs | 05-03 | 2009 | 05-02 | 05-08 | 04-20 | 04-10 | snowmachine | 05-06 |