PM2.5 air pollution, mean annual exposure

23,44 (micrograms per cubic meter) in 2020

Дата Значение Изменение , %
2020 23,44 10,66%
2019 21,18 -8,00%
2018 23,02 2,63%
2017 22,43 -11,58%
2016 25,37 -2,00%
2015 25,89 -3,40%
2014 26,80 6,17%
2013 25,24 -4,83%
2012 26,52 -1,57%
2011 26,95 2,32%
2010 26,34 4,24%
2009 25,27