USGS · wdrCA732
Water resources data for California, 1973; Part 2: Water quality records
Abstract
Water-resources data for the 1973 water year for California include records of data for the chemical, physical, and biological characteristics of surface and ground water. These data were collected from designated sampling sites at predetermined intervals such as once daily, weekly, monthly, or less frequently, and at some sites data were recorded on punched paper tape at 15-, 30-, or 60- minute intervals. The distribution, type, and number of stations in each river or drainage basin are shown in figure 1. A few pertinent stations in bordering States are also included. These records were compiled by the Water Resources Division of the U.S. Geological Survey under the direction of Lee R. Peterson, district chief. These data represent that part of the National Water Data System collected by the U.S. Geological Survey and cooperating State and Federal agencies in California.
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Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey. 1974. Water resources data for California, 1973; Part 2: Water quality records. https://doi.org/10.3133/wdrca732
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