Water resources data, Nevada, water year 1990

Water-resources data published herein for the 1990 water year comprise the following records:

o Water discharge for 140 gaging stations on streams, canals, and drains.
o Discharge data for 93 peak-flow stations and miscellaneous sites, and 53 springs.
o Stage and contents for 23 lakes and reservoirs.
o Water-quality data for 45 stream, canal, and drain sites, and 61 wells. ' Precipitation totals for 22 streams.
o Water levels for 20 continuous record wells, and 422 observation wells.

Additional water-data, collected at various sites that are not part of the systematic data-collection program, 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 Nevada.