Velocity measurements collected along cross-section lines (transects) in the Ohio River between Markland Locks and Dam and McAlpine Locks and Dam, Kentucky and Indiana, June 26–29, 2017 (survey #2)

Velocity and water-quality surveys were completed along an approximately 71-mile reach of the Ohio River between Markland Locks and Dam (river mile 531.5) and...研究人员在马克兰船闸与大坝（Markland Locks and Dam，河道里程531.5）与……之间的俄亥俄河（Ohio River）长约71英里的河段沿线，完成了流速与水质调查工作。