Marshall Islands vs Sierra Leone: emissions of air pollutants, per square kilometre
Marshall Islands
5.89 tonnes per square kilometre
in 2022
Sierra Leone
6.16 tonnes per square kilometre
in 2022
Marshall Islands rank
73rd
Sierra Leone rank
71st
emissions of air pollutants, per square kilometre over time
- Marshall Islands
- Sierra Leone
How they compare
Sierra Leone currently reports 6.16 tonnes per square kilometre against 5.89 tonnes per square kilometre in Marshall Islands, a difference of 0.27 tonnes per square kilometre.
The two have swapped places 5 times across 32 shared years of data; in 1991 it was Marshall Islands ahead.
Marshall Islands ranks 73rd and Sierra Leone ranks 71st of 207 countries.
Across the 4 decades both report, Marshall Islands averaged higher in 3 and Sierra Leone in 1.
Head to head by decade
| Decade | Marshall Islands | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 13.47 tonnes per square kilometre | 4.34 tonnes per square kilometre | 9.14 tonnes per square kilometre | Marshall Islands |
| 2000s | 8.06 tonnes per square kilometre | 5.47 tonnes per square kilometre | 2.59 tonnes per square kilometre | Marshall Islands |
| 2010s | 6.54 tonnes per square kilometre | 6.09 tonnes per square kilometre | 0.4449 tonnes per square kilometre | Marshall Islands |
| 2020s | 6.04 tonnes per square kilometre | 6.12 tonnes per square kilometre | 0.0787 tonnes per square kilometre | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher emissions of air pollutants, per square kilometre, Marshall Islands or Sierra Leone?
- Sierra Leone, at 6.16 tonnes per square kilometre against 5.89 tonnes per square kilometre in Marshall Islands as of 2022.
- What is the difference in emissions of air pollutants, per square kilometre between Marshall Islands and Sierra Leone?
- 0.27 tonnes per square kilometre, with Sierra Leone ahead.
- How many years of comparable data are there for Marshall Islands and Sierra Leone?
- 32 years are reported by both, from 1991 to 2022.
- How do Marshall Islands and Sierra Leone rank globally for emissions of air pollutants, per square kilometre?
- Marshall Islands ranks 73rd and Sierra Leone ranks 71st of 207 countries.
- Where does this data come from?
- Statizoid (derived), published as emissions of air pollutants, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
emissions of air pollutants divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.