The“air quality”of Bozhou Improved Again

In the first half this year, the average concentration of PM2.5 of Bozhou was 39.4ug / m3, dropped to the level of “30+” for the first time, reached the best level among all the monitoring records, down by 27.8% year-on-year, with the drop rate ranking NO.1 among the cities of the Yangtze River Delta region.
With the drop of the average PM2.5 concentration, the days with good air quality of Bozhou rose and the days with pollution reduced.
Since this year, by the end of June, the days with good air quality of Bozou have accounted for 74.3%, up by 13.9% year-on-year, with the growth rate ranking NO. 1 in Anhui Province. If not consider the influence of the sand dust, the days with good air quality may have reached 85.3%. In the first half of this year, the total days with pollution is 46 days, including only 10 days with the PM2.5 as the main pollutants, down by 29 days compared with last year.