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

Year Value Rank Change Change,%
2020 23.8 80 +0.688 +2.98%
2019 23.1 79 -0.202 -0.87%
2018 23.3 79 +0.19 +0.822%
2017 23.1 83 -0.993 -4.12%
2016 24.1 88 +0.108 +0.452%
2015 24 90 +1.71 +7.68%
2014 22.3 96 +0.433 +1.99%
2013 21.8 104 +0.778 +3.7%
2012 21 107 +0.435 +2.11%
2011 20.6 118 -0.436 -2.07%
2010 21 110 -0.0399 -0.189%
2009 21.1 110 +0.0403 +0.191%
2008 21 109 +0.0652 +0.311%
2007 21 116 +0.0349 +0.166%
2006 20.9 118 -0.0507 -0.242%
2005 21 116 -0.272 -1.28%
2004 21.3 115 -0.488 -2.24%
2003 21.8 111 -0.549 -2.46%
2002 22.3 111 -0.455 -2%
2001 22.8 110 -0.206 -0.895%
2000 23 109 +0.0469 +0.204%
1999 22.9 109 +0.154 +0.678%
1998 22.8 110 +0.195 +0.866%
1997 22.6 110 +0.17 +0.76%
1996 22.4 111 +0.0784 +0.351%
1995 22.3 111 -0.0375 -0.168%
1994 22.4 111 -0.125 -0.557%
1993 22.5 112 -0.201 -0.886%
1992 22.7 112 -0.265 -1.15%
1991 23 111 -0.317 -1.36%
1990 23.3 111

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