Guinea-Bissau vs Sierra Leone: Concentrations of fine particulate matter
Guinea-Bissau
40.52
in 2023
Sierra Leone
39.78
in 2023
Guinea-Bissau rank
23rd
Sierra Leone rank
24th
Concentrations of fine particulate matter over time
- Guinea-Bissau
- Sierra Leone
How they compare
Guinea-Bissau currently reports 40.52 against 39.78 in Sierra Leone, a difference of 0.74.
The two have swapped places 2 times across 14 shared years of data; in 2010 it was Guinea-Bissau ahead.
Guinea-Bissau ranks 23rd and Sierra Leone ranks 24th of 184 countries.
Guinea-Bissau has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Guinea-Bissau | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 39.32 | 37.73 | 1.59 | Guinea-Bissau |
| 2020s | 40.69 | 38.4 | 2.28 | Guinea-Bissau |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher concentrations of fine particulate matter, Guinea-Bissau or Sierra Leone?
- Guinea-Bissau, at 40.52 against 39.78 in Sierra Leone as of 2023.
- What is the difference in concentrations of fine particulate matter between Guinea-Bissau and Sierra Leone?
- 0.74, with Guinea-Bissau ahead.
- How many years of comparable data are there for Guinea-Bissau and Sierra Leone?
- 14 years are reported by both, from 2010 to 2023.
- How do Guinea-Bissau and Sierra Leone rank globally for concentrations of fine particulate matter?
- Guinea-Bissau ranks 23rd and Sierra Leone ranks 24th of 184 countries.
- Where does this data come from?
- World Health Organization, Global Health Observatory, published as Concentrations of fine particulate matter (PM2.5). Statizoid refreshes it automatically from the source and publishes the full history for both places.