%0 Dataset %T Carbon monoxide 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/cb18e9e6-98dc-4cde-919a-d4aec2add800 %W NCDC %R 10.12072/ncdc.SDZRAW.db0004.2021 %A Zhou Liyan %A Qiu Yulu %K Carbon monoxide;Shangdianzi;atmospheric background %X For the minute level carbon monoxide 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, the hour data is generated through expert level quality control; and then the day data set is synthesized from the hour 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 carbon monoxide data of main air pollution gases.