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

Year Value Rank Change Change,%
2020 23.7 83 +1.36 +6.09%
2019 22.3 85 +1.14 +5.38%
2018 21.2 93 -0.0936 -0.439%
2017 21.3 92 -3.67 -14.7%
2016 25 80 -0.0472 -0.189%
2015 25 80 -0.99 -3.81%
2014 26 71 +0.645 +2.54%
2013 25.4 77 -1.15 -4.33%
2012 26.5 72 +0.106 +0.403%
2011 26.4 75 +2.04 +8.4%
2010 24.3 78 +0.559 +2.35%
2009 23.8 87 +0.426 +1.82%
2008 23.4 89 +0.299 +1.3%
2007 23.1 92 +0.179 +0.783%
2006 22.9 92 +0.0669 +0.293%
2005 22.8 94 -0.0153 -0.0672%
2004 22.8 99 -0.0543 -0.237%
2003 22.9 100 -0.0667 -0.29%
2002 23 103 -0.0523 -0.227%
2001 23 105 -0.0113 -0.0492%
2000 23 107 +0.331 +1.46%
1999 22.7 110 +0.763 +3.48%
1998 21.9 115 +0.904 +4.3%
1997 21 120 +0.756 +3.73%
1996 20.3 129 +0.316 +1.59%
1995 19.9 132 -0.05 -0.25%
1994 20 131 -0.171 -0.847%
1993 20.2 131 -0.323 -1.58%
1992 20.5 126 -0.506 -2.41%
1991 21 125 -0.72 -3.32%
1990 21.7 126

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