Sierra Leone vs Yemen: Annual mean levels of fine particulate matter (population-weighted)
Sierra Leone
35.26 µg/m³
in 2023
Yemen
34.04 µg/m³
in 2023
Sierra Leone rank
21st
Yemen rank
22nd
Annual mean levels of fine particulate matter (population-weighted) over time
- Sierra Leone
- Yemen
How they compare
Sierra Leone currently reports 35.26 µg/m³ against 34.04 µg/m³ in Yemen, a difference of 1.22 µg/m³.
The two have swapped places 1 time across 14 shared years of data; in 2010 it was Yemen ahead.
Sierra Leone ranks 21st and Yemen ranks 22nd of 256 countries.
Yemen has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Sierra Leone | Yemen | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 33.63 µg/m³ | 36.33 µg/m³ | 2.7 µg/m³ | Yemen |
| 2020s | 34.05 µg/m³ | 35.35 µg/m³ | 1.3 µg/m³ | Yemen |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual mean levels of fine particulate matter (population-weighted), Sierra Leone or Yemen?
- Sierra Leone, at 35.26 µg/m³ against 34.04 µg/m³ in Yemen as of 2023.
- What is the difference in annual mean levels of fine particulate matter (population-weighted) between Sierra Leone and Yemen?
- 1.22 µg/m³, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Yemen?
- 14 years are reported by both, from 2010 to 2023.
- How do Sierra Leone and Yemen rank globally for annual mean levels of fine particulate matter (population-weighted)?
- Sierra Leone ranks 21st and Yemen ranks 22nd of 256 countries.
- Where does this data come from?
- United Nations Statistics Division, SDG Global Database, published as Annual mean levels of fine particulate matter (population-weighted), by location (micrograms per cubic meter). Statizoid refreshes it automatically from the source and publishes the full history for both places.