For the ozone 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 ozone data of main air pollution gases.
|collect time||2018/01/01 - 2018/12/31|
|collect place||Atmospheric background station of Shangdianzi District, Shangdianzi Village Back Hill, Gaoling Town, Miyun District, Beijing|
|altitude||293.1m - 293.5m|
|data size||50.5 KiB|
The t9i ozone analyzer produced by Thermo Fisher company was used to collect the concentration data of nitrogen dioxide at minute level. The data unit was ppb and the data format was excel (*. XLS).
First, the original data is filtered by singular value, zero span check and other processes to eliminate the problematic observation data. Then the data are corrected according to the calibration curve, and the hourly and daily mean values are calculated according to the effective data.
The data has undergone two levels of quality control: observer level and expert level, and the data quality is good.
|1||PM2.5 daily data set of Beijing Shangdianzi atmosphere watch station 2018|
|2||Daily data set of sulfur dioxide at Beijing Shangdianzi atmospheric background watch station in 2018|
|3||Carbon monoxide daily data set of Beijing Shangdianzi atmosphere watch station 2018|
|4||Daily data set of NOx at Shangdianzi atmospheric background watch station in Beijing in 2018|
|5||Daily data set of nitrogen dioxide at Shangdianzi atmospheric background station, Beijing, 2018|
|6||Nitrogen monoxide daily data set of Beijing Shangdianzi Atmosphere background watch station 2018|
|7||Aerosol scattering coefficient daily data set of Beijing Shangdianzi atmosphere watch station 2018|
|8||Atmospheric Background Station Radiation Dataset in Shangdianzi region of Beijing in 2016|
|9||Daily Average Value of Sulfur Dioxide at Shangdianzi Atmospheric Background Station in Beijing from 2004 to 2005|
|10||Daily Average Value of Carbon Monoxide at Shangdianzi Atmospheric Background Station,Beijing,2004-2005|
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