Water resources data for the 1992 water year for Michigan consists of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and ground water levels. This report contains discharge records for 145 streamflow-gaging stations; stage only records for 1 river-gaging station and 8 lake-gaging stations; stage and contents for 4 lakes and reservoirs; water-quality records for 22 streamflow-gaging stations; water-level records for 43 ground-water wells. Also included are 33 crest-stage partial-record stations and 6 low-flow partial-record stations. Additional water data were collected at various sites not involved in the systematic data-collection program. Miscellaneous data were collected at 84 measuring sites and 20 water-quality sampling sites. These data represent that part of the National Water Data System collected by the U.S. Geological Survey and cooperating State, local, and Federal agencies in Michigan.