A streamflow data program is proposed for Ohio which consists of both data collection and data analysis. The program is proposed after a study which (1) established long-term objectives and goals for streamflow information, (2) examined and analyzed available data to determine its adequacy for meeting the established goals, and (3) considered alternate methods and data requirements for providing information to meet unfulfilled goals.
The program is designed to provide data (1) for current use, (2) for planning and design, (3) for definition of long-term trends, and (4) on the characteristics of stream environment. At present 141 gaging stations provide adequate data for current use. Multiple- regression relations have been defined that accurately estimate many flow characteristics needed for planning and design on natural-flow streams. A systems approach is required to define flow characteristics of regulated streams. A network of 13 existing gages is proposed for indefinite operation to define long-term flow trends, and additional data collection is proposed on the characteristics of stream environment. Studies of available data and of data to become available are suggested.
The proposed program may be modified in the future to reflect the degree of information that becomes available from new and improved data analyses.
