OHIO FLOW REPORT

Last Updated: December 25, 2025

Streamflow levels across Ohio are currently 49.0% of normal, with the Ohio River At Ironton reporting the highest discharge in the state with 61700cfs and gauge stage of 34.51 ft. Meanwhile, the Wills Creek At Cambridge Oh is seeing a spike in streamflows today after experiencing a 106.37% increase since yesterday, and currently running at 939cfs.

Maximum gauge stage in the state was last observed at the Olentangy River At J H Herrick Dr At Columbus Oh, currently reporting a stage of 711.24ft. The Seneca Fork Bl Senecaville Dam Near Senecaville Oh in the Wills watershed is surging for this time of year at 904cfs, about 489.84% of normal.

       



Ohio's hydrology is influenced by its location in the midwestern United States, experiencing a humid continental climate. Major surface waters include Lake Erie and the Ohio River, which flows through the state and serves as a border with neighboring Kentucky and West Virginia. Other major rivers and tributaries include the Muskingum River, the Cuyahoga River, and the Maumee River. The state's hydrology is impacted by numerous reservoirs and dams, including the Hoover Reservoir and the Grand Lake St. Marys. Snowpack and watershed data are also relevant in Ohio's hydrology, with the state experiencing frequent snowfall in the winter months and a variety of watersheds throughout the state.


       

Winter Storm Warnings

December 25 2025

Residents of central, southwest, and west central Ohio, including major cities like Columbus, Dayton, and Springfield, should exercise caution this morning due to hazardous driving conditions. The National Weather Service has issued a Dense Fog Advisory, effective until 10 AM EST, reporting visibility of one quarter mile or less. Similarly, a Special Weather Statement has been declared, highlighting patchy dense fog that has significantly reduced visibility. Motorists are advised to slow down, increase following distances, and remain vigilant for sudden changes in visibility. Please ensure safe driving practices are followed to prevent accidents during these foggy conditions.


       
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