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

Year Value Rank Change Change,%
2020 6.49 193 -0.937 -12.6%
2019 7.42 187 +0.21 +2.92%
2018 7.21 190 +0.384 +5.62%
2017 6.83 193 +0.195 +2.94%
2016 6.63 192 +0.0639 +0.973%
2015 6.57 193 -0.0258 -0.392%
2014 6.6 193 -0.182 -2.68%
2013 6.78 191 +0.00396 +0.0585%
2012 6.77 192 +0.0299 +0.443%
2011 6.74 193 -0.224 -3.22%
2010 6.97 192 +0.033 +0.475%
2009 6.94 192 +0.107 +1.57%
2008 6.83 192 +0.136 +2.03%
2007 6.69 194 +0.119 +1.82%
2006 6.57 196 +0.0576 +0.884%
2005 6.52 197 -0.0304 -0.464%
2004 6.55 198 -0.091 -1.37%
2003 6.64 198 -0.116 -1.72%
2002 6.75 197 -0.107 -1.55%
2001 6.86 196 -0.0618 -0.893%
2000 6.92 196 -0.0145 -0.21%
1999 6.94 197 +0.00379 +0.0547%
1998 6.93 197 +0.0102 +0.148%
1997 6.92 197 +0.00475 +0.0687%
1996 6.92 196 -0.0126 -0.182%
1995 6.93 196 -0.0293 -0.421%
1994 6.96 196 -0.0372 -0.532%
1993 7 196 -0.0448 -0.636%
1992 7.04 196 -0.052 -0.733%
1991 7.09 196 -0.0588 -0.823%
1990 7.15 196

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