Water-quality measurements (near surface) collected along cross-section and longitudinal lines 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...针对马克兰船闸与大坝（河道里程531.5，即river mile 531.5）至……之间约71英里的俄亥俄河河段，已完成流速（Velocity）与水质调查（water-quality surveys）工作。