Data for: Chemical and source characterization of PM2.5 in summertime in severely polluted Lahore, Pakistan

The raw data of PM2.5, carbonaceous species, ion species concentrations during the study period are included. Also included are the meteorological data and principal component analysis data.

本数据集包含研究时段内PM2.5、碳质组分、离子组分的浓度原始数据，同时纳入了气象数据与主成分分析（Principal Component Analysis）数据。