Tonga currently reports a particulate matter pm2.5 air pollution exposure in micrograms per cubic meter of 12, a decrease of 0 (-2.2%) from 2019.
Particulate matter PM2.5 air pollution exposure in micrograms per cubic meter in Tonga
No matching regions
Source:
Data availability:
Regions:
215
Date range: 1990 to 2020
Points:
13,975
Measure:
micrograms per cubic meter
Tonga PM2.5 annual exposue in micrograms between 1990 and 2020
| Period | Value | Change |
|---|---|---|
| 2020 | 12 | -0 |
| 2019 | 13 | +0 |
| 2018 | 13 | +1 |
| 2017 | 12 | +0 |
| 2016 | 12 | +0 |
| 2015 | 12 | -0 |
| 2014 | 12 | -0 |
| 2013 | 12 | -0 |
| 2012 | 12 | +0 |
| 2011 | 12 | -0 |
| 2010 | 12 | -0 |
| 2009 | 12 | -0 |
| 2008 | 12 | -0 |
| 2007 | 12 | -0 |
| 2006 | 12 | -0 |
| 2005 | 13 | -0 |
| 2004 | 13 | -0 |
| 2003 | 13 | -0 |
| 2002 | 13 | -0 |
| 2001 | 13 | -0 |
| 2000 | 13 | +0 |
| 1999 | 13 | +0 |
| 1998 | 13 | +0 |
| 1997 | 13 | +0 |
| 1996 | 12 | +0 |
| 1995 | 12 | -0 |
| 1994 | 12 | -0 |
| 1993 | 12 | -0 |
| 1992 | 12 | -0 |
| 1991 | 13 | -0 |
| 1990 | 13 |