PM2.5 air pollution, mean annual exposure

46.09 (micrograms per cubic meter) in 2020

التاريخ Value تغيير , %
2020 46.09 -20.99 %
2019 58.33 -13.23 %
2018 67.23 2.07 %
2017 65.86 -9.49 %
2016 72.77 -0.99 %
2015 73.49 -4.74 %
2014 77.14 5.49 %
2013 73.13 3.12 %
2012 70.92 14.73 %
2011 61.82 24.43 %
2010 49.68 -2.59 %
2009 51.00