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

Year Value Rank Change Change,%
2020 20 103 +0.185 +0.933%
2019 19.8 101 -1.07 -5.12%
2018 20.8 98 +2.5 +13.6%
2017 18.3 119 -1.17 -6%
2016 19.5 112 +1.61 +8.99%
2015 17.9 126 -1.87 -9.46%
2014 19.8 114 -2.19 -9.96%
2013 22 102 +1.06 +5.06%
2012 20.9 110 +1.61 +8.32%
2011 19.3 128 -2.74 -12.4%
2010 22 95 -1.29 -5.54%
2009 23.3 89 -1.06 -4.36%
2008 24.4 80 -0.839 -3.32%
2007 25.2 77 -0.616 -2.38%
2006 25.9 75 -0.395 -1.5%
2005 26.3 74 -0.24 -0.905%
2004 26.5 74 -0.153 -0.576%
2003 26.6 74 -0.0743 -0.278%
2002 26.7 73 -0.00215 -0.00804%
2001 26.7 78 +0.063 +0.236%
2000 26.7 79 +0.224 +0.848%
1999 26.4 81 +0.398 +1.53%
1998 26 82 +0.44 +1.72%
1997 25.6 85 +0.35 +1.39%
1996 25.2 89 +0.128 +0.508%
1995 25.1 90 -0.0623 -0.247%
1994 25.2 89 -0.137 -0.539%
1993 25.3 88 -0.217 -0.851%
1992 25.5 89 -0.305 -1.18%
1991 25.8 85 -0.399 -1.52%
1990 26.2 83

Charts