セネガル
トピック
環境
排出
PM2.5 air pollution, mean annual exposure
63.74
(micrograms per cubic meter) in 2020
日付
値
変更 , %
2020
63.74
5.63%
2019
60.34
-2.36%
2018
61.80
-10.43%
2017
69.00
10.85%
2016
62.25
-12.01%
2015
70.74
28.88%
2014
54.89
8.11%
2013
50.77
-29.47%
2012
71.98
21.72%
2011
59.14
3.73%
2010
57.01
0.38%
2009
56.80