Air pollution: fine particles (PM2.5), population-weighted yearly mean, satellite-derived estimate (SatPM): Sao Tome and Principe
The latest reading SOTW holds for Sao Tome and Principe is 15.6 micrograms per cubic metre for 2024, from Washington University in St. Louis, Atmospheric Composition Analysis Group.
Source series · Listed tier · Environment · Annual · micrograms per cubic metre · SATPM.L.PM25.A · STP
Listed tier: bulk-loaded from the publisher's file as published; not individually reviewed by SOTW.
- Latest
- 15.6
- micrograms per cubic metre · 2024
- Previous
- 14.5
- micrograms per cubic metre · 2023
- Earliest held
- 15.0
- micrograms per cubic metre · 1998
- Readings shown
- 27
- Every reading SOTW holds
Sao Tome and Principe · history
micrograms per cubic metre · Annual
Readings, newest first
| Period | Value (micrograms per cubic metre) |
|---|---|
| 2024 | 15.6 |
| 2023 | 14.5 |
| 2022 | 13.1 |
| 2021 | 13.5 |
| 2020 | 14.3 |
| 2019 | 13.2 |
| 2018 | 12.4 |
| 2017 | 12.8 |
| 2016 | 14.4 |
| 2015 | 16.6 |
| 2014 | 11.4 |
| 2013 | 14.9 |
| 2012 | 14.6 |
| 2011 | 15.9 |
| 2010 | 15.3 |
| 2009 | 13.2 |
| 2008 | 14.7 |
| 2007 | 12.9 |
| 2006 | 12.5 |
| 2005 | 13.2 |
| 2004 | 15.8 |
| 2003 | 14.9 |
| 2002 | 14.3 |
| 2001 | 17.0 |
| 2000 | 17.0 |
| 1999 | 11.7 |
| 1998 | 15.0 |
Source: Washington University in St. Louis, Atmospheric Composition Analysis Group. All 27 readings held, 1998 to 2024. n/a means the source value is missing or withheld.