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

Year Value Rank Change Change,%
2020 39.6 30 -5.31 -11.8%
2019 44.9 24 -4.73 -9.53%
2018 49.6 25 +0.92 +1.89%
2017 48.7 27 +3.22 +7.09%
2016 45.5 29 -2.44 -5.09%
2015 47.9 32 +6.66 +16.1%
2014 41.3 28 -6.39 -13.4%
2013 47.6 23 -4.66 -8.91%
2012 52.3 24 +3.06 +6.22%
2011 49.2 25 +6.7 +15.8%
2010 42.5 27 -0.448 -1.04%
2009 43 28 -1.07 -2.43%
2008 44.1 28 -1.28 -2.83%
2007 45.3 27 -1.09 -2.34%
2006 46.4 26 -0.481 -1.03%
2005 46.9 26 -0.0298 -0.0635%
2004 46.9 27 -0.00779 -0.0166%
2003 47 28 +0.0133 +0.0284%
2002 46.9 28 +0.0336 +0.0716%
2001 46.9 29 +0.053 +0.113%
2000 46.9 29 +0.654 +1.42%
1999 46.2 30 +1.47 +3.28%
1998 44.7 30 +1.73 +4.03%
1997 43 32 +1.44 +3.48%
1996 41.6 33 +0.604 +1.47%
1995 41 33 -0.281 -0.682%
1994 41.2 33 -0.83 -1.97%
1993 42.1 33 -1.36 -3.13%
1992 43.4 31 -1.87 -4.13%
1991 45.3 30 -2.36 -4.96%
1990 47.7 28

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