Water resources data for the 1992 water year for California consist of records of stage, discharge, and water quality of streams; stage and contents in lakes and reservoirs; and water levels and water quality in wells. Volume 3 contains discharge records for 169 streamflow-gaging stations, 3 crest-stage partial-record streamflow stations and 44 miscellaneous measurement stations; stage and contents records for 46 lakes and reservoirs water-quality records for 37 streamflow-gaging stations; and precipitation records for one gaging station. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and with other agencies.