Water resources data for the 2004 water year for Hawaii consist of records of stage, discharge, and water quality of streams and springs; water levels and quality of water wells; and rainfall totals.
* Water discharge for 66 gaging stations on streams, springs, and ditches.
* Water-quality data for 4 streams, and 1 well.
* Water levels for 42 observation wells.
* Rainfall data for 37 rainfall stations.
These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and other local agencies in Hawaii.