Number of records found: 82
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Kuskokwim River | McGrath |     05-15 | 1921 |     |     |   |   |   |   |   Flooding occurred. |
| Kuskokwim River | McGrath |     05-16 | 1922 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-09 | 1923 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-14 | 1924 |     |     |   |   |   |   |   Ice took out McGrath phone line. |
| Kuskokwim River | McGrath |     05-14 | 1925 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     04-26 | 1926 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     04-23 | 1927 |     |     |   |   |   |   |   Flood 31' @ Old Town; 24' New Town |
| Kuskokwim River | McGrath |     05-09 | 1928 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     04-30 | 1929 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-10 | 1930 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     04-30 | 1932 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-18 | 1933 |     |     |   |   |   |   |   Flooding occurred. |
| Kuskokwim River | McGrath |     05-28 | 1937 |     |     |   |   |   |   |   Flooding occurred. |
| Kuskokwim River | McGrath |     05-14 | 1939 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     04-24 | 1940 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-01 | 1941 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-08 | 1942 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-06 | 1943 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-07 | 1944 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-18 | 1945 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-13 | 1946 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-10 | 1947 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-13 | 1948 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-19 | 1949 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-11 | 1950 |     |     |   05-09 |   05-06 |   |   |   |
| Kuskokwim River | McGrath |     05-03 | 1951 |     |     |   04-29 |   04-20 |   |   |   |
| Kuskokwim River | McGrath |     05-24 | 1952 |     |     |   05-17 |   05-14 |   |   |   |
| Kuskokwim River | McGrath |     05-01 | 1953 |     |     |   03-27 |   03-24 |   |   |   |
| Kuskokwim River | McGrath |     05-03 | 1954 |     |     |   05-01 |   04-29 |   |   |   |
| Kuskokwim River | McGrath |     05-15 | 1955 |     |     |   05-12 |   04-28 |   |   |   |
| Kuskokwim River | McGrath |     05-03 | 1956 |     |     |   05-01 |   04-25 |   |   |   |
| Kuskokwim River | McGrath |     05-02 | 1957 |     |     |   04-25 |   04-23 |   |   |   |
| Kuskokwim River | McGrath |     04-30 | 1958 |     |     |   04-28 |   04-25 |   |   |   |
| Kuskokwim River | McGrath |     05-15 | 1959 |     |     |   05-04 |   05-04 |   Any |   |   |
| Kuskokwim River | McGrath |     05-09 | 1960 |     |     |   05-06 |   05-05 |   Plane |   |   |
| Kuskokwim River | McGrath |     05-05 | 1962 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     | 1963 |     |     |   05-11 |   05-08 |   |   05-19 |   |
| Kuskokwim River | McGrath |     | 1964 |     |     06-04 |   05-23 |   05-14 |   |   06-03 |   |
| Kuskokwim River | McGrath |     | 1965 |     |     05-08 |   05-01 |   04-15 |   |   05-08 |   |
| Kuskokwim River | McGrath |     05-10 | 1966 |     |     05-26 |   05-07 |   05-05 |   |   05-27 |   |
| Kuskokwim River | McGrath |     | 1967 |     |     05-08 |   05-04 |   05-02 |   |   05-05 |   |
| Kuskokwim River | McGrath |     | 1969 |     |     05-08 |   05-05 |   04-28 |   |   05-06 |   |
| Kuskokwim River | McGrath |     | 1970 |     |     05-09 |   05-10 |   05-01 |   |   05-10 |   |
| Kuskokwim River | McGrath |     05-16 | 1971 |     |     |   05-06 |   05-07 |   |   05-20 |   |
| Kuskokwim River | McGrath |     05-15 | 1972 |     |     |   |   |   |   |   Substantial Flooding |
| Kuskokwim River | McGrath |     05-06 | 1973 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     | 1974 |     04-30 |     05-08 |   05-01 |   04-30 |   Jeep |   05-12 |   5-28-74 Patch open water(east end of runway) river |
| Kuskokwim River | McGrath |     | 1975 |     05-10 |     05-15 |   05-07 |   05-30 |   Jeep |   05-18 |   |
| Kuskokwim River | McGrath |     05-08 | 1976 |     |     |   |   |   |   |   Substantial Flooding |
| Kuskokwim River | McGrath |     05-16 | 1977 |     05-07 |     05-11 |   05-04 |   04-25 |   Jeep |   05-12 |   |
| Kuskokwim River | McGrath |     | 1978 |     05-02 |     05-06 |   04-23 |   04-18 |   snowmachine |   05-08 |   |
| Kuskokwim River | McGrath |     04-30 | 1979 |     04-30 |     05-08 |   04-26 |   04-22 |   snowmachine |   05-11 |   |
| Kuskokwim River | McGrath |     04-27 | 1980 |     04-27 |     05-03 |   04-27 |   04-25 |   snowmachine |   05-06 |   |
| Kuskokwim River | McGrath |     05-03 | 1981 |     05-03 |     05-08 |   05-01 |   04-25 |   snowmachine |   05-12 |   It seems we had a "false" breakup on 3rd or 4th, ( |
| Kuskokwim River | McGrath |     05-14 | 1982 |     05-14 |     05-18 |   05-07 |   05-01 |   snowmachine |   05-21 |   5-7 at least 60% of ice unsafe for man. Breakup |
| Kuskokwim River | McGrath |     05-05 | 1983 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-16 | 1984 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-22 | 1985 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-12 | 1986 |     05-12 |     |   |   |   |   05-15 |   |
| Kuskokwim River | McGrath |     05-08 | 1987 |     |     |   |   |   |   |   05-05 ice crowned 05-06 ice floating |
| Kuskokwim River | McGrath |     05-04 | 1988 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-05 | 1989 |     05-04 |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-02 | 1990 |     04-29 |     |   |   |   |   |   5-2 flooding from jam |
| Kuskokwim River | McGrath |     05-05 | 1991 |     05-04 |     |   |   |   |   |   Substantial Flooding |
| Kuskokwim River | McGrath |     05-20 | 1992 |     05-19 |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     04-30 | 1993 |     04-28 |     05-01 |   04-23 |   04-20 |   snowmachine |   |   |
| Kuskokwim River | McGrath |     05-01 | 1994 |     05-01 |     05-04 |   04-29 |   04-27 |   snowmachine |   05-06 |   |
| Kuskokwim River | McGrath |     04-30 | 1995 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-10 | 1996 |     |     |   |   |   |   05-12 |   Minor ice jamming... water approached runway |
| Kuskokwim River | McGrath |     05-02 | 1997 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     04-25 | 1998 |     04-22 |     04-29 |   04-21 |   04-14 |   car-pickup truck |   05-05 |   |
| Kuskokwim River | McGrath |     05-13 | 1999 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-08 | 2000 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-16 | 2001 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-12 | 2002 |     05-09 |     05-14 |   05-07 |   04-30 |   snowmachine |   |   Minor Flooding |
| Kuskokwim River | McGrath |     05-04 | 2003 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     04-25 | 2004 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-03 | 2005 |     |     |   |   |   |   |   |
| Kuskokwim River | McGrath |     05-12 | 2006 |     05-11 |     05-14 |   05-06 |   05-05 |   snowmachine, planes on sk |   05-16 |   |
| Kuskokwim River | McGrath |     04-30 | 2007 |     04-28 |     05-01 |   04-23 |   04-21 |   Sno-go |   05-02 |   |
| Kuskokwim River | McGrath |     05-10 | 2008 |     05-08 |     05-12 |   05-07 |   05-06 |   snowmachine |   05-13 |   River went out between 7 - 9 pm on 5/10. |
| Kuskokwim River | McGrath |     05-04 | 2009 |     |     |   |   |   |   |   |