%0 Dataset %T Monthly Average Value of Total Ozone Column in Longfengshan,Heilongjian,1993-2010 %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/049c9058-0d1d-11e6-af40-5cc5d45ad3ae %W NCDC %R 10.12072/ncdc.lfs.db2921.2023 %A Zhang Xiaochun %K Monthly average;total;ozone %X This dataset includes the monthly average data of the total ozone column at the Longfengshan regional atmospheric background station in Heilongjiang, China from 1993 to 2010, which can represent the ozone background situation in Northeast China during the same period. The dataset has undergone strict quality control. Longfeng Mountain Regional Atmospheric Background Station is one of the seven background stations in China. The observation data and research results play an early warning and monitoring role in the future changes of the Earth's atmospheric composition. It is the only background atmospheric pollution monitoring station in the mid latitude area of the Northeast China Plain at present.