This data set includes monthly statistical data of sulfur dioxide online observation at Shangdianzi atmospheric background station in Beijing in 2004 and 2005, which can represent the background situation of sulfur dioxide in Beijing Tianjin Hebei region in the same period. After strict quality control, the statistical variables include monthly average value, median value, standard deviation, sample number, monthly maximum value, monthly minimum value, etc.
|collect time||2004/01/01 - 2005/12/31|
|data size||41.5 kB|
Self production (manual collection)
Automatic observation of manual statistical data by instruments
The quality of data set is controlled by strict manual audit
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