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

Year Value Rank Change Change,%
2020 63.7 4 +3.4 +5.63%
2019 60.3 5 -1.46 -2.36%
2018 61.8 13 -7.2 -10.4%
2017 69 4 +6.75 +10.8%
2016 62.2 14 -8.5 -12%
2015 70.7 11 +15.9 +28.9%
2014 54.9 12 +4.12 +8.11%
2013 50.8 17 -21.2 -29.5%
2012 72 5 +12.8 +21.7%
2011 59.1 12 +2.13 +3.73%
2010 57 11 +0.215 +0.378%
2009 56.8 11 +0.202 +0.357%
2008 56.6 11 +0.165 +0.292%
2007 56.4 14 +0.103 +0.183%
2006 56.3 16 +0.017 +0.0302%
2005 56.3 17 -1.37 -2.38%
2004 57.7 16 -3.23 -5.3%
2003 60.9 11 -3.84 -5.94%
2002 64.8 6 -3.23 -4.75%
2001 68 6 -1.37 -1.98%
2000 69.4 5 +0.0541 +0.078%
1999 69.3 5 +0.19 +0.275%
1998 69.1 5 +0.26 +0.378%
1997 68.8 6 +0.264 +0.385%
1996 68.6 6 +0.201 +0.294%
1995 68.4 6 +0.206 +0.303%
1994 68.2 6 +0.306 +0.452%
1993 67.9 6 +0.381 +0.565%
1992 67.5 6 +0.431 +0.643%
1991 67.1 7 +0.455 +0.684%
1990 66.6 7

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