Characteristics of Gaseous Pollutants at a Regional Background Station in Southern China
CHAO Na1,2, JI Dong-Sheng2,*, CHEN Jia-Shan2,3, XIN Jin-Yuan2, HU Bo2, WANG Yue-Si1,2, WANG Hui1, MENG Ze4
Figure 4 Correlation among CO y , SO 2 y , and NO x x for the a, c dry season and b, d rainy season. Different colors represent the different clusters P 0.00001.