%0 Dataset %T Monthly Average of Carbon Monoxide at the Atmospheric Background Station in Lin'an, Zhejiang Province, 2005 %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/0c52c09c-0d1d-11e6-af40-5cc5d45ad3ae %W NCDC %R 10.12072/LABS.001.2017.db %A Ma Qianli %K reactive gas;carbon monoxide;Monthly mean %X This data set includes the daily statistical data of online carbon monoxide observation from July to December 2005 at the Lin'an Atmospheric Background Station in Zhejiang Province, China, which can represent the carbon monoxide background situation in the Yangtze Delta region in the same period. The data set has undergone strict quality control, and the statistical variables include the monthly average value, median value, standard deviation, number of samples, monthly maximum value, monthly minimum value, etc. of carbon monoxide.