PM2.5 air pollution, mean annual exposure

8.45 (micrograms per cubic meter) in 2020

التاريخ Value تغيير , %
2020 8.45 5.89 %
2019 7.98 -11.56 %
2018 9.03 -2.48 %
2017 9.26 4.72 %
2016 8.84 -8.35 %
2015 9.64 1.44 %
2014 9.51 -2.69 %
2013 9.77 -3.43 %
2012 10.12 -12.16 %
2011 11.52 6.69 %
2010 10.79 -1.70 %
2009 10.98