Air pollution: fine particles (PM2.5), population-weighted yearly mean, satellite-derived estimate (SatPM): Japan
The latest reading SOTW holds for Japan is 10.5 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 · JPN
Listed tier: bulk-loaded from the publisher's file as published; not individually reviewed by SOTW.
- Latest
- 10.5
- micrograms per cubic metre · 2024
- Previous
- 11.2
- micrograms per cubic metre · 2023
- Earliest held
- 11.9
- micrograms per cubic metre · 1998
- Readings shown
- 27
- Every reading SOTW holds
Japan · history
micrograms per cubic metre · Annual
Readings, newest first
| Period | Value (micrograms per cubic metre) |
|---|---|
| 2024 | 10.5 |
| 2023 | 11.2 |
| 2022 | 11.8 |
| 2021 | 11.2 |
| 2020 | 11.3 |
| 2019 | 12.1 |
| 2018 | 12.2 |
| 2017 | 12.1 |
| 2016 | 12.3 |
| 2015 | 13.3 |
| 2014 | 13.1 |
| 2013 | 12.7 |
| 2012 | 13.3 |
| 2011 | 12.5 |
| 2010 | 12.1 |
| 2009 | 13.5 |
| 2008 | 15.0 |
| 2007 | 13.5 |
| 2006 | 14.7 |
| 2005 | 14.1 |
| 2004 | 13.1 |
| 2003 | 14.5 |
| 2002 | 13.5 |
| 2001 | 13.9 |
| 2000 | 15.3 |
| 1999 | 10.1 |
| 1998 | 11.9 |
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.