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    53                    7   

龙华区    二级    52                    14  

琼山区    二级    53                    17  

美兰区    二级    48                    9   

东寨港    二级    57                    5