全市空气质量二级良

监测点    级别    PM2.5                 SO2浓度

                  （g/m3)               （g/m3)

秀英区    二级    40                    5   

龙华区    二级    42                    11  

琼山区    二级    39                    7   

美兰区    二级    38                    8   

东寨港    二级    36                    4