全市空气质量一级优

监测点    级别    PM2.5                 SO2浓度

                  （g/m3)               （g/m3)

秀英区    一级    30                    4   

龙华区    一级    29                    6   

琼山区    一级    28                    6   

美兰区    一级    29                    8   

东寨港    一级    26                    5