Nigeria Nigeria, PM2.5 air pollution, mean annual exposure (micrograms per cubic meter)

Year Value Rank Change Change,%
2020 56.5 9 +4.81 +9.3%
2019 51.7 17 -5.3 -9.3%
2018 57 18 -6.18 -9.78%
2017 63.2 10 -2.23 -3.41%
2016 65.4 10 -11.7 -15.2%
2015 77.1 4 +28.9 +60.1%
2014 48.2 19 +0.0416 +0.0865%
2013 48.1 21 -11.2 -18.9%
2012 59.3 18 +4.27 +7.75%
2011 55.1 17 +5.52 +11.2%
2010 49.5 17 -0.296 -0.594%
2009 49.8 16 -0.796 -1.57%
2008 50.6 18 -1.16 -2.23%
2007 51.8 19 -1.38 -2.59%
2006 53.2 20 -1.46 -2.67%
2005 54.6 20 -2.28 -4%
2004 56.9 18 -3.34 -5.54%
2003 60.2 14 -3.5 -5.49%
2002 63.7 9 -2.76 -4.15%
2001 66.5 7 -1.12 -1.65%
2000 67.6 7 +0.626 +0.935%
1999 67 7 +1.49 +2.28%
1998 65.5 8 +1.78 +2.8%
1997 63.7 9 +1.49 +2.4%
1996 62.2 10 +0.626 +1.02%
1995 61.6 10 -0.098 -0.159%
1994 61.7 10 -0.334 -0.539%
1993 62 10 -0.631 -1.01%
1992 62.6 9 -0.989 -1.55%
1991 63.6 9 -1.41 -2.16%
1990 65 9

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