PM2.5 air pollution, mean annual exposure

13.20 (micrograms per cubic meter) in 2019

日付 変更 , %
2019 13.20 -3.16%
2018 13.63 -1.70%
2017 13.87 -3.92%
2016 14.43 -9.66%
2015 15.98 3.37%
2014 15.45 -0.15%
2013 15.48 3.71%
2012 14.92 -3.41%
2011 15.45 -0.03%
2010 15.45 -3.47%
2005 16.01 -3.67%
2000 16.62