| Year | Max Depth (cm) | Date |
|---|---|---|
| 2018 | 180.1 | April 22 |
| 2017 | 179.1 | March 17 |
| 2016 | 190.0 | March 24 |
| 2015 | 255.0 | February 27 |
| 2014 | 140.0 | March 28 |
| 2013 | 140.0 | February 22 |
| 2012 | 226.0 | April 3 |
| 2011 | 162.0 | April 6 |
| 2010 | 130.0 | February 11 |
| 2009 | 211.0 | March 14 |
| 2008 | 191.0 | March 6 |
| 2007 | 270.0 | March 30 |
| 2006 | 176.0 | March 19 |
| 2005 | 97.0 | March 20 |
| 2004 | 235.0 | February 29 |
| 2003 | 351.0 | April 7 |
| 2002 | 191.0 | April 5 |
| 2001 | 231.0 | April 12 |
| 2000 | 253.0 | March 17 |
| 1999 | 232.0 | April 12 |
| 1998 | 159.0 | March 5 |
| 1997 | 162.0 | April 17 |
| 1996 | 108.0 | February 17 |
| 1995 | 263.0 | April 8 |
| 1994 | 143.0 | March 11 |
| 1993 | 189.0 | March 18 |
| 1992 | 277.0 | April 16 |
| 1991 | 249.0 | April 16 |
| 1990 | 235.0 | March 6 |
| 1989 | 149.0 | April 10 |
| 1988 | 205.0 | March 23 |
| 1987 | 231.0 | March 11 |
| 1986 | 117.0 | March 9 |
| 1985 | 331.0 | February 7 |
| 1984 | 326.0 | February 29 |
| 1983 | 204.0 | March 21 |
| 1982 | 196.0 | March 19 |
| 1981 | 157.0 | January 24 |
| 1980 | 195.0 | March 1 |
| 1979 | 119.0 | March 9 |
| 1978 | 278.0 | April 7 |
| 1977 | 179.0 | March 1 |
| 1976 | 109.0 | March 18 |
| 1975 | 91.0 | March 14 |
| 1974 | 201.0 | April 12 |
| 1973 | 173.0 | February 27 |
| 1972 | 109.0 | January 4 |
| 1971 | 262.0 | March 27 |
| 1970 | 64.0 | December 8 |
| 1969 | 114.0 | February 8 |
| 1968 | 147.0 | February 4 |
| 1967 | 196.0 | February 27 |
| 1966 | 196.0 | March 17 |
| 1965 | 262.0 | April 5 |
| 1964 | 142.0 | February 15 |
| 1963 | 112.0 | March 21 |
| 1962 | 102.0 | April 18 |
| 1961 | 142.0 | March 18 |
| 1960 | 165.0 | April 25 |
| 1959 | 218.0 | March 17 |
| 1958 | 97.0 | December 26 |
| 1957 | 178.0 | April 5 |
| 1956 | 163.0 | March 13 |
| 1955 | 102.0 | March 22 |
| Years | Station | Coordinates |
|---|---|---|
| 1934–2024 | Cartwright | location |