The data comes from Beijing municipal environmental monitoring center. We've traced the report of Beijing air quality and collected the data for a period. This data consists of the following components:
Due to their reason, there is some missing data.
The unit of the concentrations is mg/m3.
The data provided here spans from 2012-10-17 00:00 to 2012-10-30 23:00.
Data download: bjair.rar