7007 Rödkallen – Norströmsgrund
| Eiswinter | Anfang | Ende | Saisonlänge | Tage mit Eis | FL.Summe | Vol.Summe | max.Dicke | Restrictions |
| 2026 | 18.Dec 2025 | 16.Feb 2026 | 61 | 60 | 47.9 | 921.6 | 27.5 | nan | 59 | 59 | 59 | 59 | 59 | 59 | 0 | 0 | 0 | 0 |
| 2025 | 18.Dec 2024 | 22.Apr 2025 | 126 | 124 | 80.2 | 2010.9 | 40.0 | nan | 121 | 121 | 121 | 121 | 121 | 121 | 0 | 0 | 0 | 0 |
| 2024 | 16.Nov 2023 | 24.May 2024 | 191 | 165 | 144.7 | 6177.0 | 60.0 | nan | 164 | 160 | 158 | 158 | 158 | 158 | 0 | 0 | 0 | 0 |
| 2023 | 13.Dec 2022 | 19.May 2023 | 158 | 155 | 112.5 | 2059.9 | 60.0 | nan | 153 | 153 | 149 | 149 | 149 | 149 | 0 | 0 | 0 | 0 |
| 2022 | 29.Nov 2021 | 16.May 2022 | 169 | 165 | 114.5 | 3360.5 | 95.0 | nan | 160 | 156 | 156 | 156 | 156 | 156 | 0 | 0 | 0 | 0 |
| 2021 | 03.Jan 2021 | 09.May 2021 | 127 | 120 | 75.4 | 1891.0 | 60.0 | nan | 115 | 115 | 115 | 115 | 115 | 115 | 0 | 0 | 0 | 0 |
| 2020 | 11.Nov 2019 | 28.Apr 2020 | 170 | 122 | 79.8 | 1507.1 | 60.0 | nan | 117 | 115 | 115 | 115 | 115 | 115 | 0 | 0 | 0 | 0 |
| 2019 | 19.Dec 2018 | 04.May 2019 | 137 | 130 | 81.0 | 1727.1 | 60.0 | nan | 127 | 127 | 126 | 126 | 126 | 126 | 0 | 0 | 0 | 0 |
| 2018 | 11.Dec 2017 | 24.May 2018 | 165 | 124 | 100.5 | 2485.2 | 40.0 | nan | 119 | 119 | 119 | 119 | 119 | 119 | 0 | 0 | 0 | 0 |
| 2017 | 05.Dec 2016 | 27.May 2017 | 174 | 128 | 71.8 | 1346.8 | 40.0 | nan | 112 | 105 | 105 | 105 | 105 | 105 | 0 | 0 | 0 | 0 |
| 2016 | 11.Jan 2016 | 11.May 2016 | 122 | 76 | 61.1 | 1413.8 | 40.0 | nan | 76 | 74 | 74 | 74 | 74 | 74 | 0 | 0 | 0 | 0 |
| 2015 | 26.Dec 2014 | 29.Mar 2015 | 94 | 55 | 29.1 | 389.1 | 27.5 | nan | 44 | 41 | 39 | 39 | 39 | 39 | 0 | 0 | 0 | 0 |
| 2014 | 11.Jan 2014 | 10.Apr 2014 | 90 | 82 | 58.9 | 1153.1 | 27.5 | nan | 82 | 82 | 82 | 82 | 82 | 82 | 0 | 0 | 0 | 0 |
| 2013 | 12.Dec 2012 | 24.May 2013 | 164 | 143 | 106.1 | 2414.6 | 40.0 | nan | 132 | 131 | 131 | 131 | 131 | 131 | 0 | 0 | 0 | 0 |
| 2012 | 07.Jan 2012 | 21.Mar 2012 | 75 | 70 | 47.4 | 777.9 | 40.0 | nan | 69 | 55 | 55 | 55 | 55 | 55 | 0 | 0 | 0 | 0 |
| 2011 | 29.Nov 2010 | 18.May 2011 | 171 | 142 | 118.8 | 3805.1 | 60.0 | nan | 133 | 130 | 129 | 129 | 129 | 129 | 1 | 1 | 1 | 0 |
| 2010 | 19.Dec 2009 | 27.May 2010 | 160 | 144 | 125.6 | 4606.6 | 60.0 | nan | 136 | 136 | 135 | 135 | 123 | 113 | 0 | 0 | 0 | 0 |
| 2009 | 03.Jan 2009 | 25.May 2009 | 143 | 129 | 93.4 | 1721.8 | 40.0 | nan | 113 | 104 | 98 | 82 | 82 | 82 | 0 | 0 | 0 | 0 |
| 2008 | 23.Jan 2008 | 09.May 2008 | 108 | 105 | 72.5 | 1421.6 | 39.0 | nan | 96 | 93 | 82 | 82 | 82 | 82 | 0 | 0 | 0 | 0 |
| 2007 | 10.Jan 2007 | 03.May 2007 | 114 | 92 | 67.2 | 1522.9 | 27.5 | nan | 83 | 80 | 74 | 70 | 70 | 70 | 0 | 0 | 0 | 0 |
| 2006 | 29.Dec 2005 | 23.May 2006 | 146 | 146 | 117.0 | 1739.9 | 28.0 | nan | 140 | 118 | 118 | 116 | 116 | 116 | 0 | 0 | 0 | 0 |
| 2005 | 24.Nov 2004 | 17.May 2005 | 175 | 149 | 99.7 | 1716.1 | 27.5 | nan | 114 | 106 | 105 | 105 | 105 | 73 | 0 | 0 | 0 | 0 |
| 2004 | 22.Dec 2003 | 26.May 2004 | 157 | 157 | 135.2 | 2946.8 | 39.0 | nan | 152 | 145 | 135 | 135 | 135 | 114 | 0 | 0 | 0 | 0 |
| 2003 | 18.Nov 2002 | 19.May 2003 | 183 | 183 | 148.7 | 3279.3 | 28.0 | nan | 181 | 169 | 152 | 152 | 152 | 139 | 0 | 0 | 0 | 0 |
| 2002 | 18.Dec 2001 | 11.May 2002 | 145 | 144 | 126.3 | 2206.4 | 28.0 | nan | 143 | 136 | 136 | 130 | 130 | 98 | 0 | 0 | 0 | 0 |