Water resources data for the 1982 water year for Wyoming consists of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground water. This report contains discharge records for 185 gaging stations; stage only for records for 1 lake; stage and contents for 14 lakes and reservoirs; water quality for 85 gaging stations, and 61 ungaged stations; and water levels for 36 observation wells. Also included are 32 crest-stage partial-record stations and 1 precipitation monitoring site. Additional water data were collected at various sites, not part of the systematic data collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating State and Federal agencies in Wyoming.