PM2.5 air pollution, mean annual exposure

56.53 (micrograms per cubic meter) in 2020

तिथि मान बदले , %
2020 56.53 9.30%
2019 51.72 -9.30%
2018 57.02 -9.78%
2017 63.21 -3.41%
2016 65.43 -15.16%
2015 77.12 60.06%
2014 48.18 0.09%
2013 48.14 -18.86%
2012 59.33 7.75%
2011 55.06 11.15%
2010 49.54 -0.59%
2009 49.83