PM2.5 air pollution, mean annual exposure

7.81 (micrograms per cubic meter) in 2020

التاريخ Value تغيير , %
2020 7.81 8.90 %
2019 7.18 -8.26 %
2018 7.82 0.41 %
2017 7.79 5.16 %
2016 7.41 -9.55 %
2015 8.19 -3.75 %
2014 8.51 -2.70 %
2013 8.75 -2.93 %
2012 9.01 -3.78 %
2011 9.36 0.96 %
2010 9.28 -2.23 %
2009 9.49