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AIR QUALITY DATA FOR METALS 1970 THROUGH 1974 FROM THE NATIONAL AIR SURVEILLANCE NETWORKS
Citation:
Akland, Gerald G. AIR QUALITY DATA FOR METALS 1970 THROUGH 1974 FROM THE NATIONAL AIR SURVEILLANCE NETWORKS. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/4-76/041 (NTIS PB260905).
Description:
This report lists the urban and nonurban concentrations of 11 metallic components of suspended particulate matter from samples gathered during calendar years 1970 through 1974 by the cooperating stations of the National Air Surveillance Network (NASN). The data are presented as a quarterly composite concentration value for each site for each of the four quarters of the calendar year. (Portions of this document are not fully legible.)
Record Details:
Record Type:DOCUMENT( REPORT )
Product Published Date:05/24/2002
Record Last Revised:12/10/2002
Record ID:
30250