Air pollution: fine particles (PM2.5), population-weighted yearly mean, satellite-derived estimate (SatPM): Niger
The latest reading SOTW holds for Niger is 47.9 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 · NER
Listed tier: bulk-loaded from the publisher's file as published; not individually reviewed by SOTW.
- Latest
- 47.9
- micrograms per cubic metre · 2024
- Previous
- 49.0
- micrograms per cubic metre · 2023
- Earliest held
- 49.9
- micrograms per cubic metre · 1998
- Readings shown
- 27
- Every reading SOTW holds
Niger · history
micrograms per cubic metre · Annual
Readings, newest first
| Period | Value (micrograms per cubic metre) |
|---|---|
| 2024 | 47.9 |
| 2023 | 49.0 |
| 2022 | 53.5 |
| 2021 | 50.1 |
| 2020 | 49.1 |
| 2019 | 48.8 |
| 2018 | 51.5 |
| 2017 | 52.5 |
| 2016 | 56.3 |
| 2015 | 56.8 |
| 2014 | 48.6 |
| 2013 | 48.5 |
| 2012 | 50.6 |
| 2011 | 55.2 |
| 2010 | 52.5 |
| 2009 | 55.2 |
| 2008 | 55.9 |
| 2007 | 57.9 |
| 2006 | 52.6 |
| 2005 | 52.3 |
| 2004 | 56.5 |
| 2003 | 50.6 |
| 2002 | 51.6 |
| 2001 | 49.9 |
| 2000 | 52.7 |
| 1999 | 43.3 |
| 1998 | 49.9 |
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.