Philadelphia PM2.5 Data
The voyager file contains PM2.5 data for Philadelphia, PA from 1979-1983 and 1994.
The zipped data files contain the files used for the voyager compilation among which are data files in ASCII format.
The 1979-1983 data was obtained from William Wilson, Atmospheric Research and Exposure Assessment Laboratory, U.S. EPA. The 1994 data was part of the 1994 Philadelphia PM2.5 and PM10 Saturation Study1.
1Tropp, R.J.; Sleva, S.F.; Ramada, W.; Harris, C.J.; and Berg, N.J. Results of the 1994
Philadelphia PM2.5 and PM10 Study presented at the 89th Annual Meeting and Exhibition of the Air & Waste Management Association, Nashville, TN, June 23-28, 1996.