PM2.5 air pollution, mean annual exposure

10.57 (micrograms per cubic meter) in 2020

तिथि मान बदले , %
2020 10.57 2.65%
2019 10.30 1.62%
2018 10.13 0.72%
2017 10.06 -1.96%
2016 10.26 -1.97%
2015 10.47 0.26%
2014 10.44 -3.59%
2013 10.83 11.47%
2012 9.72 -3.32%
2011 10.05 0.20%
2010 10.03 -1.20%
2009 10.15