Historic PM/PM Concentrations in the Southeastern United States-Potential Implications of the Revised Particulate Matter Standard.

This report summarizes a PM/PM particulate matter data set consisting of 861 PM/PM sample pairs collected with dichotomous samplers by the Tennessee Valley Authority (TVA) from 1982 to 1991. Eight monitoring stations, ranging from urban-industrial to rural-background, were operated across three east-central U.S.