Water resources data for the 1990 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 5 contains water levels for 989 observation wells and water-quality data for 204 monitoring wells and 2 springs. These data represent that part of the National lvater Data System operated by the u.s. Geological Survey and cooperating State and Federal agencies in California.
Additional Publication Details
USGS Numbered Series
Water Resources Data, California, Water Year 1990. Volume 5. Ground-Water Data