770 Holtenau, canal approach
| Eiswinter | Anfang | Ende | Saisonlänge | Tage mit Eis | FL.Summe | Vol.Summe | max.Dicke | Restrictions |
|---|
| 2011 | 28.Dec 2010 | 09.Jan 2011 | 13 | 10 | 1.2 | 2.9 | 2.5 | nan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2010 | 26.Jan 2010 | 20.Feb 2010 | 26 | 17 | 2.6 | 15.5 | 7.5 | 10.0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1996 | 27.Jan 1996 | 26.Mar 1996 | 60 | 56 | 30.9 | 784.0 | 27.5 | 30.0 | 51 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1987 | 13.Jan 1987 | 18.Mar 1987 | 65 | 45 | 24.6 | 522.0 | 27.5 | 30.0 | 26 | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1986 | 12.Feb 1986 | 17.Mar 1986 | 34 | 33 | 17.9 | 547.5 | 40.0 | 50.0 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1985 | 10.Jan 1985 | 24.Mar 1985 | 74 | 49 | 29.9 | 694.6 | 28.0 | 30.0 | 30 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1982 | 09.Jan 1982 | 01.Feb 1982 | 24 | 12 | 5.5 | 62.0 | 13.0 | 20.0 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1980 | 17.Jan 1980 | 20.Jan 1980 | 4 | 4 | 0.0 | 0.0 | 0.0 | nan | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1979 | 05.Jan 1979 | 21.Mar 1979 | 76 | 68 | 0.0 | 0.0 | 0.0 | nan | 50 | 18 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1978 | 20.Feb 1978 | 21.Feb 1978 | 2 | 2 | 0.0 | 0.0 | 0.0 | nan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1972 | 31.Jan 1972 | 08.Feb 1972 | 9 | 8 | 0.0 | 0.0 | 0.0 | nan | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1970 | 01.Jan 1970 | 03.Mar 1970 | 62 | 42 | 0.0 | 0.0 | 0.0 | nan | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1966 | 11.Feb 1966 | 20.Feb 1966 | 10 | 10 | 0.0 | 0.0 | 0.0 | nan | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1963 | 09.Jan 1963 | 24.Mar 1963 | 75 | 75 | 0.0 | 0.0 | 0.0 | nan | 75 | 71 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1961 | 27.Jan 1961 | 27.Jan 1961 | 1 | 1 | 0.0 | 0.0 | 0.0 | nan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1956 | 01.Feb 1956 | 06.Mar 1956 | 35 | 27 | 0.0 | 0.0 | 0.0 | nan | 27 | 23 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1955 | 23.Feb 1955 | 03.Mar 1955 | 9 | 7 | 0.0 | 0.0 | 0.0 | nan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1947 | 21.Dec 1946 | 01.Apr 1947 | 102 | 78 | 0.0 | 0.0 | 0.0 | 7.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1946 | 25.Jan 1946 | 28.Jan 1946 | 4 | 3 | 0.0 | 0.0 | 0.0 | 4.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1942 | 16.Jan 1942 | 02.Apr 1942 | 77 | 77 | 0.0 | 0.0 | 0.0 | 35.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1941 | 17.Jan 1941 | 28.Feb 1941 | 43 | 42 | 0.0 | 0.0 | 0.0 | 25.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1940 | 04.Jan 1940 | 20.Mar 1940 | 77 | 65 | 0.0 | 0.0 | 0.0 | 35.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |