PM25.data.China
收藏数据链接：
官方服务：
资源简介：
This is a minimal PM2.5 dataset from 2013 to 2017 for China cites and all these data is from a third party, that is “ PM2.5 in”, whose link is "http://www.pm25.in/". More comprehensive and up-to-date data can be downloaded from this site for free.
创建时间：
2018-05-10
