赤道ギニア
トピック
環境
排出
PM2.5 air pollution, mean annual exposure
35.38
(micrograms per cubic meter) in 2020
日付
値
変更 , %
2020
35.38
12.13%
2019
31.55
0.51%
2018
31.39
-4.16%
2017
32.75
-10.34%
2016
36.53
-5.10%
2015
38.49
28.93%
2014
29.86
0.92%
2013
29.59
-2.26%
2012
30.27
-2.07%
2011
30.91
3.70%
2010
29.81
-0.05%
2009
29.82