Water Resources Data, Colorado Water Year 1983, Volume 1. Missouri River Basin, Arkansas River Basin, and Rio Grande Basin

Abstract

This volume of the annual hydro!ogic data report of Colorado is one of a series of annual reports that document hydro!ogic data gathered from the U.S. Geological Survey's surface-and groundwater data-collection networks in each State, Puerto Rico, and the Trust Territories. These records of streamflow, ground-water levels, and quality of water provide the hydro!ogic information needed by State, local, and Federal agencies, and the private sector for developing and managing our Nation's land and water resources. Hydro!ogic data for Colorado are contained in three volumes: