Nigeria
विषय
वातावरण
Emissions
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