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| 20260106143702 | Boone | IA | Des Moines River | 01/02/2026 | 2026 | Freeze-up | 41.991425 | -93.894326 | - | - | released | Lowland flooding reported; roads within park expected to be impacted if jam holds (c 1/5) | Ice jam reported near the boat ramp at Ledges State Park on the Des Moines River. |
| 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. |
| 20260127190833 | Oswego | IL | Fox River | 01/02/2026 | 2026 | Freeze-up | 41.682186 | -88.360101 | - | - | not flooding | Minor lowland flooding reported. | Freeze-up jam formed on the Fox River near Oswego. |