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

Year Value Rank Change Change,%
2020 25.1 68 +0.546 +2.22%
2019 24.6 69 +0.334 +1.38%
2018 24.3 74 +0.306 +1.28%
2017 24 76 -1.22 -4.85%
2016 25.2 78 +0.179 +0.714%
2015 25 81 +1.06 +4.41%
2014 23.9 83 -0.593 -2.42%
2013 24.5 81 +0.0582 +0.238%
2012 24.5 80 +0.143 +0.586%
2011 24.3 86 +0.16 +0.661%
2010 24.2 80 +0.00603 +0.025%
2009 24.2 83 -0.000287 -0.00119%
2008 24.2 81 -0.00188 -0.00777%
2007 24.2 83 +0.00126 +0.00521%
2006 24.2 86 +0.00912 +0.0378%
2005 24.2 89 +0.058 +0.241%
2004 24.1 90 +0.125 +0.52%
2003 24 94 +0.161 +0.676%
2002 23.8 95 +0.167 +0.707%
2001 23.7 100 +0.143 +0.61%
2000 23.5 102 +0.163 +0.696%
1999 23.3 102 +0.212 +0.917%
1998 23.1 105 +0.212 +0.925%
1997 22.9 106 +0.163 +0.714%
1996 22.8 109 +0.0635 +0.28%
1995 22.7 107 -0.0522 -0.229%
1994 22.7 108 -0.147 -0.641%
1993 22.9 109 -0.234 -1.01%
1992 23.1 109 -0.315 -1.34%
1991 23.4 107 -0.388 -1.63%
1990 23.8 106

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