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

Year Value Rank Change Change,%
2020 23.3 85 +0.543 +2.39%
2019 22.7 82 -0.319 -1.38%
2018 23.1 84 -0.36 -1.54%
2017 23.4 80 -0.81 -3.35%
2016 24.2 86 -0.0564 -0.232%
2015 24.3 87 +1.25 +5.41%
2014 23 91 -0.731 -3.08%
2013 23.8 86 +1.85 +8.43%
2012 21.9 100 -0.957 -4.18%
2011 22.9 97 +0.839 +3.81%
2010 22 96 -0.35 -1.56%
2009 22.4 94 -0.867 -3.73%
2008 23.3 90 -1.11 -4.55%
2007 24.4 82 -1.07 -4.22%
2006 25.4 76 -0.762 -2.91%
2005 26.2 75 -0.505 -1.89%
2004 26.7 73 -0.467 -1.72%
2003 27.2 70 -0.401 -1.46%
2002 27.6 67 -0.308 -1.11%
2001 27.9 68 -0.188 -0.671%
2000 28.1 69 +0.0696 +0.249%
1999 28 68 +0.34 +1.23%
1998 27.7 69 +0.45 +1.65%
1997 27.2 74 +0.399 +1.49%
1996 26.8 76 +0.187 +0.701%
1995 26.6 77 +0.0129 +0.0484%
1994 26.6 78 -0.0223 -0.0836%
1993 26.6 79 -0.0685 -0.256%
1992 26.7 80 -0.126 -0.469%
1991 26.8 80 -0.194 -0.718%
1990 27 80

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