Mongolia
विषय
वातावरण
Emissions
PM2.5 air pollution, mean annual exposure
29.65
(micrograms per cubic meter) in 2020
तिथि
मान
बदले , %
2020
29.65
-4.60%
2019
31.08
2.45%
2018
30.34
-3.39%
2017
31.41
-8.69%
2016
34.39
2.36%
2015
33.60
2.98%
2014
32.63
-9.66%
2013
36.12
-5.53%
2012
38.23
6.56%
2011
35.88
28.52%
2010
27.92
9.81%
2009
25.42