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Index number	City	State	River	Jam date	Water year	Jam type	Latitude	Longitude	Gage number	Ahps id	Current condition	Damages	Description
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.