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

Year Value Rank Change Change,%
2020 6.72 190 -0.0134 -0.199%
2019 6.73 191 -0.253 -3.63%
2018 6.98 192 +0.0583 +0.843%
2017 6.92 192 -0.00629 -0.0908%
2016 6.93 190 +0.584 +9.2%
2015 6.35 194 -0.0356 -0.558%
2014 6.38 195 +0.345 +5.72%
2013 6.04 196 +0.137 +2.32%
2012 5.9 198 +0.112 +1.94%
2011 5.79 196 -0.338 -5.51%
2010 6.12 196 -0.163 -2.59%
2009 6.29 196 -0.132 -2.06%
2008 6.42 196 -0.103 -1.59%
2007 6.52 196 -0.0768 -1.16%
2006 6.6 195 -0.052 -0.782%
2005 6.65 195 -0.0374 -0.559%
2004 6.69 196 -0.0319 -0.475%
2003 6.72 197 -0.027 -0.4%
2002 6.75 198 -0.0225 -0.333%
2001 6.77 198 -0.0187 -0.275%
2000 6.79 198 +0.0375 +0.556%
1999 6.75 198 +0.113 +1.71%
1998 6.64 198 +0.14 +2.16%
1997 6.5 198 +0.118 +1.84%
1996 6.38 198 +0.0459 +0.725%
1995 6.33 198 -0.00873 -0.138%
1994 6.34 198 -0.0138 -0.217%
1993 6.36 198 -0.0194 -0.305%
1992 6.38 198 -0.0255 -0.399%
1991 6.4 198 -0.0322 -0.5%
1990 6.43 198

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