J.P. Mangus L.E. Trimble H.L. Shindel 1999 Water-resources data for the 1998 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 127 gaging stations and 65 partial-record sites; water levels at 348 observation wells and 24 crest-stage gages; and water quality at 25 gaging stations, 317 observation wells, and 26 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/wdrOH982 en U.S. Geological Survey Water resources data, Ohio, water year 1998, volume 2. St. Lawrence River Basin and statewide project data reports