旺苍县空气质量日报表  
   

                       日期          点位       空气污染指数       空气质量级别       首要污染物          空气质量状况  
                      2013.5.27       新城            56              ⅱ级            可吸入颗粒物（pm10）     良好   
                                      老城            64              ⅱ级            可吸入颗粒物（pm10）     良好   
                                                                                           

  县环境保护局