%0 Dataset
%T PM2.5 daily data set of  Beijing Shangdianzi atmosphere  watch station 2018
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/38a8f397-ffa9-44f2-8d6d-9c4d51c655d1
%W NCDC
%R 10.12072/ncdc.sdzraw.db2936.2023
%A Zhou Liyan
%A Wang Yao
%K PM2.5;Shangdianzi;atmospheric background
%X For the minute level PM2.5 concentration data collected at Shangdianzi station in 2018, the first step is to conduct observer level quality control; secondly, with the support of data quality control software, hourly data is generated through expert level quality control; and then daily data set is synthesized from hourly data. The daily data set includes collection time, device name, data value, datavaluemax, datavaluetmx, datavaluemin, datavaluetmn and other information, which can be used for daily change analysis of PM2.5 data of main air pollutants.