PM2.5 air pollution, mean annual exposure

8.59 (micrograms per cubic meter) in 2020

التاريخ Value تغيير , %
2020 8.59 9.18 %
2019 7.87 -1.82 %
2018 8.02 -6.69 %
2017 8.59 -1.14 %
2016 8.69 6.26 %
2015 8.18 11.17 %
2014 7.36 -1.73 %
2013 7.49 -1.99 %
2012 7.64 8.81 %
2011 7.02 -9.13 %
2010 7.73 -0.19 %
2009 7.74