| 20260203173535 | Lemhi | ID | Lemhi River | 01/24/2026 | 2026 | Break-up | 44.876992 | -113.626028 | - | - | released | Lemhi gauge reported readings over flood stage for much of 1/29, though stage increase starting on the 24 was strangely linear. The water crested around 7' before the jam apparently released. | Freeze-up jam formed on the Lemhi River near Lemhi, Id. |