J.P. Mangus L.E. Trimble H.L. Shindel 2001 Water-resources data for the 2000 water year for Ohio consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels and water quality of ground-water wells. This report, in two volumes, contains records for water discharge at 122 gaging stations and 65 partial-record sites; water levels at 65 observation wells and 23 crest-stage gages; and water quality at 36 gaging stations, 69 observation wells, and 35 partial-record sites. Also included are data from miscellaneous and synoptic sites. Additional water data were collected at various sites not involved in the systematic data-collection program and are published as miscellaneous measurements and analyses. These data represent that part of the National Water Information System collected by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Ohio. application/pdf 10.3133/wdrOH001 en U.S. Geological Survey Water resources data, Ohio, water year 2000, Volume 1. Ohio River Basin excluding project data reports