5122 Frierfjorden (Porsgrunn, Skien)
| Eiswinter | Anfang | Ende | Saisonlänge | Tage mit Eis | FL.Summe | Vol.Summe | max.Dicke | Restrictions |
|---|
| 2022 | 04.Feb 2022 | 07.Feb 2022 | 4 | 2 | 1.0 | 12.5 | 12.5 | nan | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2011 | 27.Dec 2010 | 04.Jan 2011 | 9 | 7 | 2.5 | 13.8 | 7.5 | nan | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2010 | 07.Jan 2010 | 02.Mar 2010 | 55 | 33 | 7.0 | 26.8 | 7.5 | nan | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1996 | 12.Feb 1996 | 07.Mar 1996 | 25 | 25 | 6.2 | 78.1 | 12.5 | nan | 25 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1986 | 25.Feb 1986 | 11.Mar 1986 | 15 | 15 | 11.2 | 140.6 | 12.5 | nan | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1985 | 12.Feb 1985 | 19.Mar 1985 | 36 | 36 | 9.8 | 31.9 | 7.5 | nan | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1982 | 11.Jan 1982 | 07.Mar 1982 | 56 | 55 | 10.5 | 246.9 | 27.5 | nan | 37 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1980 | 06.Feb 1980 | 02.Mar 1980 | 26 | 26 | 0.0 | 0.0 | 0.0 | nan | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1979 | 22.Jan 1979 | 06.Mar 1979 | 44 | 38 | 0.0 | 0.0 | 0.0 | nan | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| 1970 | 06.Feb 1970 | 15.Mar 1970 | 38 | 38 | 0.0 | 0.0 | 0.0 | nan | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1966 | 04.Jan 1966 | 23.Mar 1966 | 79 | 79 | 0.0 | 0.0 | 0.0 | nan | 61 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1965 | 01.Feb 1965 | 07.Mar 1965 | 35 | 14 | 0.0 | 0.0 | 0.0 | nan | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1964 | 17.Jan 1964 | 01.Mar 1964 | 45 | 22 | 0.0 | 0.0 | 0.0 | nan | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1963 | 31.Dec 1962 | 08.Apr 1963 | 99 | 99 | 0.0 | 0.0 | 0.0 | nan | 99 | 39 | 35 | 35 | 35 | 0 | 0 | 0 | 0 | 0 |
| 1962 | 15.Mar 1962 | 25.Mar 1962 | 11 | 11 | 0.0 | 0.0 | 0.0 | nan | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1961 | 26.Jan 1961 | 19.Feb 1961 | 25 | 25 | 0.0 | 0.0 | 0.0 | nan | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |