Number of records found: 19
| 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 | Grayling | 1971 | 05-23 | 05-15 | 05-12 | |||||
| Yukon River | Grayling | 1972 | 05-21 | 05-27 | 05-14 | 05-16 | snowmachine | 05-28 | ||
| Yukon River | Grayling | 1973 | 05-16 | 05-20 | 05-09 | 05-07 | snowmachine | 05-22 | Water began running in Grayling Creek 5-12 at 11am | |
| Yukon River | Grayling | 1974 | 05-15 | 05-20 | 05-06 | 05-06 | snowmachine | 05-22 | ||
| Yukon River | Grayling | 1975 | 05-16 | 05-22 | 05-10 | 05-06 | snowmachine | 05-24 | High water and flooded half of village. Due to ic | |
| Yukon River | Grayling | 1978 | 05-10 | 05-16 | 05-08 | 05-08 | snowmachine | 05-19 | ||
| Yukon River | Grayling | 05-14 | 1983 | 05-13 | ||||||
| Yukon River | Grayling | 05-20 | 1984 | |||||||
| Yukon River | Grayling | 1985 | 05-25 | |||||||
| Yukon River | Grayling | 05-23 | 1986 | 05-23 | ||||||
| Yukon River | Grayling | 1987 | 05-19 | Ice jam between Kaltag and Grayling till 5-24, ice | ||||||
| Yukon River | Grayling | 1989 | 05-15 | 05-15 | ||||||
| Yukon River | Grayling | 05-11 | 1990 | 05-10 | ||||||
| Yukon River | Grayling | 05-10 | 1991 | |||||||
| Yukon River | Grayling | 05-11 | 1993 | |||||||
| Yukon River | Grayling | 05-11 | 1994 | |||||||
| Yukon River | Grayling | 05-07 | 1995 | |||||||
| Yukon River | Grayling | 1996 | Significant thermal decay not able to assign dates | |||||||
| Yukon River | Grayling | 05-08 | 2004 | 05-04 |