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

Year Value Rank Change Change,%
2020 9.06 177 -0.389 -4.12%
2019 9.45 174 -0.698 -6.88%
2018 10.1 172 +0.233 +2.35%
2017 9.91 173 -0.742 -6.96%
2016 10.7 164 -1.07 -9.09%
2015 11.7 162 +1.11 +10.4%
2014 10.6 170 -1.83 -14.7%
2013 12.4 160 -0.239 -1.89%
2012 12.7 158 -1.18 -8.53%
2011 13.9 155 +0.609 +4.59%
2010 13.3 158 -0.0667 -0.501%
2009 13.3 157 -0.176 -1.31%
2008 13.5 157 -0.25 -1.82%
2007 13.7 157 -0.287 -2.05%
2006 14 157 -0.289 -2.02%
2005 14.3 159 -0.332 -2.27%
2004 14.7 159 -0.41 -2.72%
2003 15.1 159 -0.443 -2.85%
2002 15.5 158 -0.429 -2.69%
2001 15.9 153 -0.37 -2.27%
2000 16.3 151 -0.375 -2.25%
1999 16.7 151 -0.442 -2.58%
1998 17.1 151 -0.459 -2.61%
1997 17.6 149 -0.427 -2.37%
1996 18 145 -0.346 -1.89%
1995 18.4 144 -0.28 -1.5%
1994 18.6 142 -0.258 -1.37%
1993 18.9 140 -0.231 -1.21%
1992 19.1 138 -0.198 -1.02%
1991 19.3 139 -0.16 -0.819%
1990 19.5 137

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