PM2.5 air pollution, mean annual exposure

53.67 (micrograms per cubic meter) in 2019

التاريخ Value تغيير , %
2019 53.67 0.04 %
2018 53.65 0.22 %
2017 53.53 -4.80 %
2016 56.23 -6.71 %
2015 60.27 24.49 %
2014 48.41 2.26 %
2013 47.34 -12.62 %
2012 54.18 5.75 %
2011 51.24 -5.19 %
2010 54.04 -1.58 %
2005 54.91 0.04 %
2000 54.89