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

Year Value Rank Change Change,%
2020 43.8 23 +0.889 +2.07%
2019 42.9 26 -5.53 -11.4%
2018 48.4 26 -1.33 -2.67%
2017 49.7 26 +0.106 +0.213%
2016 49.6 25 -4.64 -8.56%
2015 54.3 25 +14.4 +36.2%
2014 39.8 30 +2.4 +6.42%
2013 37.4 39 -10.4 -21.7%
2012 47.8 32 +2.11 +4.61%
2011 45.7 29 +1.82 +4.13%
2010 43.9 26 +0.0566 +0.129%
2009 43.9 26 +0.00161 +0.00368%
2008 43.9 29 -0.0429 -0.0976%
2007 43.9 31 -0.0768 -0.175%
2006 44 30 -0.1 -0.228%
2005 44.1 29 -0.324 -0.729%
2004 44.4 29 -0.615 -1.37%
2003 45 29 -0.698 -1.53%
2002 45.7 29 -0.572 -1.24%
2001 46.3 30 -0.237 -0.509%
2000 46.5 30 +0.204 +0.441%
1999 46.3 29 +0.487 +1.06%
1998 45.8 29 +0.581 +1.28%
1997 45.3 28 +0.487 +1.09%
1996 44.8 27 +0.204 +0.458%
1995 44.6 28 -0.209 -0.467%
1994 44.8 28 -0.59 -1.3%
1993 45.4 28 -0.914 -1.98%
1992 46.3 27 -1.18 -2.49%
1991 47.5 26 -1.4 -2.86%
1990 48.9 27

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