Water-related scientific activities of the U.S. Geological Survey in Nevada, fiscal years 1993-94

Abstract

Surface-water runoff is highly variable, both areally and seasonally, throughout the State. Information is needed for surveillance, planning, design, hazard warning, and management. These data are particularly relevant to water-related fields such as water supply, hydroelectric power, flood control, irrigation, bridge and culvert design, wildlife management, pollution abatement, flood-plain management, and water-resources development. An appropriate data base is necessary to support such ongoing needs. Objectives: Data will be collected for (1) assessment of water resources, (2) operation of reservoirs and industries, (3) waste disposal and pollution control operations, (4) water-quality estimations, (5) compact and legal requirements, (6) analysis of short-term variability and long-term trends for forecasting, and (7) research. Approach: The stage (level) and discharge of lakes and streams are measured at a network of surface-water stations and sites using standard USGS methods. Data-collection intervals are determined according to the principal purpose of each site.