As of now, Sierra Leone reports a particulate matter pm2.5 air pollution exposure in micrograms per cubic meter of 51, signifying an increase of 0 (0.4%) from 2018.
Particulate matter PM2.5 air pollution exposure in micrograms per cubic meter in Sierra Leone
No matching regions
Source:
Data availability:
Regions:
215
Date range: 1990 to 2019
Points:
13,760
Measure:
micrograms per cubic meter
Similar regions to Sierra Leone
PM2.5 annual exposue in micrograms
More indicators for Sierra Leone
Sierra Leone PM2.5 annual exposue in micrograms between 1990 and 2019
| Period | PM2.5 annual exposue in micrograms | Change |
|---|---|---|
| 2019 | 51 | +0 |
| 2018 | 51 | +1 |
| 2017 | 50 | -4 |
| 2016 | 54 | -1 |
| 2015 | 55 | +9 |
| 2014 | 46 | +2 |
| 2013 | 44 | -5 |
| 2012 | 50 | -1 |
| 2011 | 51 | +5 |
| 2010 | 46 | -3 |
| 2005 | 50 | -1 |
| 2000 | 50 | +4 |
| 1995 | 46 | -7 |
| 1990 | 53 |