PM2.5 air pollution, mean annual exposure

17.41 (micrograms per cubic meter) in 2020

التاريخ Value تغيير , %
2020 17.41 2.01 %
2019 17.07 1.35 %
2018 16.84 1.12 %
2017 16.66 4.39 %
2016 15.96 -5.39 %
2015 16.86 2.46 %
2014 16.46 4.34 %
2013 15.77 2.27 %
2012 15.42 3.20 %
2011 14.95 -3.91 %
2010 15.56 -1.15 %
2009 15.74