全市空气质量二级良

监测点    级别    PM2.5（g/m3)        SO2浓度（g/m3)

秀英区    三级    50                  5   

龙华区    三级    64                  10  

琼山区    二级    42                  7   

美兰区    二级    48                  9   

东寨港    二级    47                  9