New Caledonia vs Sierra Leone: Long run air pollution
New Caledonia
23,358
in 2022
Sierra Leone
24,282
in 2022
New Caledonia rank
158th
Sierra Leone rank
155th
Long run air pollution over time
- New Caledonia
- Sierra Leone
How they compare
Sierra Leone currently reports 24,282 against 23,358 in New Caledonia, a difference of 924.
The two have swapped places 6 times across 273 shared years of data; in 1750 it was Sierra Leone ahead.
New Caledonia ranks 158th and Sierra Leone ranks 155th of 220 countries.
Across the 28 decades both report, New Caledonia averaged higher in 4 and Sierra Leone in 24.
Head to head by decade
| Decade | New Caledonia | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1750s | 11.25 | 50.1 | 38.85 | Sierra Leone |
| 1760s | 11.84 | 50.25 | 38.41 | Sierra Leone |
| 1770s | 12.46 | 50.39 | 37.93 | Sierra Leone |
| 1780s | 13.11 | 50.53 | 37.42 | Sierra Leone |
| 1790s | 13.8 | 50.67 | 36.87 | Sierra Leone |
| 1800s | 14.74 | 51.29 | 36.55 | Sierra Leone |
| 1810s | 16.04 | 52.62 | 36.58 | Sierra Leone |
| 1820s | 17.46 | 54.1 | 36.65 | Sierra Leone |
| 1830s | 18.98 | 55.61 | 36.63 | Sierra Leone |
| 1840s | 20.62 | 57.13 | 36.51 | Sierra Leone |
| 1850s | 22.58 | 58.67 | 36.09 | Sierra Leone |
| 1860s | 25.19 | 61.3 | 36.11 | Sierra Leone |
| 1870s | 28.29 | 65.34 | 37.05 | Sierra Leone |
| 1880s | 31.75 | 69.59 | 37.84 | Sierra Leone |
| 1890s | 35.42 | 77 | 41.58 | Sierra Leone |
| 1900s | 39.8 | 166.49 | 126.68 | Sierra Leone |
| 1910s | 45.55 | 273.69 | 228.15 | Sierra Leone |
| 1920s | 50.75 | 420.97 | 370.22 | Sierra Leone |
| 1930s | 53.36 | 643.35 | 589.98 | Sierra Leone |
| 1940s | 53.48 | 935.25 | 881.77 | Sierra Leone |
| 1950s | 2,439 | 4,104 | 1,665 | Sierra Leone |
| 1960s | 4,448 | 6,899 | 2,451 | Sierra Leone |
| 1970s | 11,855 | 13,778 | 1,923 | Sierra Leone |
| 1980s | 8,722 | 18,411 | 9,690 | Sierra Leone |
| 1990s | 13,943 | 12,143 | 1,799 | New Caledonia |
| 2000s | 21,418 | 10,898 | 10,520 | New Caledonia |
| 2010s | 24,430 | 17,899 | 6,530 | New Caledonia |
| 2020s | 23,640 | 23,033 | 606.93 | New Caledonia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher long run air pollution, New Caledonia or Sierra Leone?
- Sierra Leone, at 24,282 against 23,358 in New Caledonia as of 2022.
- What is the difference in long run air pollution between New Caledonia and Sierra Leone?
- 924, with Sierra Leone ahead.
- How many years of comparable data are there for New Caledonia and Sierra Leone?
- 273 years are reported by both, from 1750 to 2022.
- How do New Caledonia and Sierra Leone rank globally for long run air pollution?
- New Caledonia ranks 158th and Sierra Leone ranks 155th of 220 countries.
- Where does this data come from?
- Our World in Data, published as Long run air pollution. Statizoid refreshes it automatically from the source and publishes the full history for both places.