Miami Basin Great Miami River at Dayton OH Great Miami River at Miamisburg OH Great Miami River at Hamilton OH Mad River At St Paris Pike 1N Springfield OH Little Miami River Near Spring Valley OH Little Miami River at Milford OH E Fork Little Miami at Perintown OH	Scioto Basin Olentangy River at Delaware OH Olentangy River at Worthington OH Scioto River at Columbus OH Scioto River at Circleville OH Big Darby Creek at Darbyville OH Paint Creek at Bourneville OH Scioto River at Chillicothe OH Scioto River at Piketon OH	Licking/Hocking Rivers Licking River at Newark OH S Fk of Licking River at Hebron OH Hocking River at Enterprise OH Ohio Brush Creek Ohio Brush Creek at West Union	Whitewater River Alpine Brookville East Fork of Whitewater at Abington
Main Stem of the Ohio
Ohio River at Markland Dam KY	Ohio River at Cincinnati OH		Ohio River at Maysville, KY
Licking River (KY) Licking River at Catawba KY N Fk of Licking River Nr Mount Olivet KY Licking River at Cynthiana Kentucky River at Frankfort Licking River at McKinneysburg
Gages operated and maintained by the US Geological Survey, the US Army Corps of Engineers, and the state Division of waterdata.