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| 20260107150621 | Como | IL | Rock River | 12/14/2026 | 2026 | Freeze-up | 41.756397 | -89.772311 | - | CMOI2 | released | No flooding reported. | Jam reported on the Rock River near Como, IL. Jam shifted/repositioned over about a week before releasing c 22 December. |
| 20260127191656 | Rockton | IL | Rock River | 01/19/2026 | 2026 | Freeze-up | 42.461025 | -89.086822 | - | - | not flooding | No flooding reported. | Freeze-up jam formed on the Rock River near Rockton. |
| 20260127191819 | Latham Park | IL | Rock River | 01/18/2026 | 2026 | Freeze-up | 42.355411 | -89.056946 | - | - | not flooding | No flooding reported. | Freeze-up jam formed on the Rock River near Latham/Machesney Park. |
| 20260120155913 | Cleveland | IL | Rock River | 01/17/2026 | 2026 | Freeze-up | 41.485319 | -90.373046 | - | JOSI2 | not flooding | Minor flooding was reported in Cleveland, IL. | A series of ice jams have formed upstream of Moline, IL, and are affecting stages as far upstream as Joslin, IL. |
| 20260106144344 | Moline | IL | Rock River | 01/02/2026 | 2026 | Freeze-up | 41.460831 | -90.502032 | - | MLII2 | not flooding | Stage records suggest minor flooding; none reported. | Ice jam reported near 27th St. bridge in Moline. Stage very stable (c 1/5). Jam seems to have frozen in. |
| 20260107145635 | Afton | WI | Rock River | 12/14/2025 | 2026 | Freeze-up | 42.603217 | -89.055839 | - | AFTW3 | released | No flooding reported. | Jam reported on the Rock River near Afton. Released c 17 December. |
| 20260107150054 | Byron | IL | Rock River | 12/04/2025 | 2026 | Freeze-up | 42.125655 | -89.232657 | - | BYRI2 | released | No flooding reported. | Jam reported on the Rock River near Byron, IL. Released c 14 December. |