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

Year Value Rank Change Change,%
2020 24.7 70 -1.77 -6.67%
2019 26.5 62 +0.513 +1.98%
2018 26 67 +1.38 +5.6%
2017 24.6 74 -0.989 -3.87%
2016 25.6 69 -1.41 -5.22%
2015 27 68 +1.25 +4.85%
2014 25.7 72 -0.583 -2.21%
2013 26.3 69 +1.77 +7.19%
2012 24.5 79 -1.14 -4.42%
2011 25.7 77 -3.45 -11.8%
2010 29.1 58 +0.446 +1.55%
2009 28.7 58 +1.09 +3.94%
2008 27.6 62 +1.35 +5.15%
2007 26.2 71 +1.25 +4.98%
2006 25 79 +0.763 +3.15%
2005 24.2 88 +0.386 +1.62%
2004 23.9 92 +0.346 +1.47%
2003 23.5 96 +0.279 +1.2%
2002 23.2 101 +0.187 +0.811%
2001 23 104 +0.0681 +0.296%
2000 23 108 -0.351 -1.5%
1999 23.3 104 -0.836 -3.46%
1998 24.2 95 -0.999 -3.97%
1997 25.2 88 -0.838 -3.22%
1996 26 81 -0.354 -1.34%
1995 26.3 80 -0.000131 -0.000496%
1994 26.3 80 +0.0239 +0.0908%
1993 26.3 82 +0.0716 +0.273%
1992 26.3 83 +0.143 +0.547%
1991 26.1 83 +0.238 +0.92%
1990 25.9 88

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