全市空气质量一级良

监测点    级别    PM2.5                 SO2浓度

                  （g/m3)               （g/m3)

秀英区    一级    16                    1   

龙华区    一级    19                    7   

琼山区    一级    17                    3   

美兰区    一级    16                    3   

东寨港    一级    17                    2