PM 10 level in Chinese cities on county level and above 2015

This statistic shows the inhalable particulate matter (PM10) level in key environmental protection cities in China from 2011 to 2015. In 2011, the PM10 level in Chinese environmental protection cities had reached 0.085 milligrams per cubic meter.

本统计数据显示了2011年至2015年间中国主要环境保护城市可吸入颗粒物（PM10）浓度水平。2011年，我国环境保护城市PM10浓度已上升至每立方米0.085毫克。