Namibia vs Sierra Leone: Human caused air pollution exposure

Namibia
14.53
in 2024
Sierra Leone
14.74
in 2024
Namibia rank
97th
Sierra Leone rank
95th

Human caused air pollution exposure over time

  • Namibia
  • Sierra Leone
05101520199820112024

How they compare

Sierra Leone currently reports 14.74 against 14.53 in Namibia, a difference of 0.21.

The two have swapped places 6 times across 27 shared years of data; in 1998 it was Sierra Leone ahead.

Namibia ranks 97th and Sierra Leone ranks 95th of 240 countries.

Sierra Leone has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Namibia Sierra Leone Difference Ahead
1990s 12.29 20.25 7.97 Sierra Leone
2000s 13.17 14.87 1.7 Sierra Leone
2010s 12.31 14.38 2.07 Sierra Leone
2020s 12.65 13.38 0.722 Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher human caused air pollution exposure, Namibia or Sierra Leone?
Sierra Leone, at 14.74 against 14.53 in Namibia as of 2024.
What is the difference in human caused air pollution exposure between Namibia and Sierra Leone?
0.21, with Sierra Leone ahead.
How many years of comparable data are there for Namibia and Sierra Leone?
27 years are reported by both, from 1998 to 2024.
How do Namibia and Sierra Leone rank globally for human caused air pollution exposure?
Namibia ranks 97th and Sierra Leone ranks 95th of 240 countries.
Where does this data come from?
Our World in Data, published as Human caused air pollution exposure. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Namibia vs Sierra Leone: Human caused air pollution exposure. Statizoid, drawing on Our World in Data. Retrieved 15 November 2026, from https://environment.statizoid.com/compare/human-caused-air-pollution-exposure/namibia/sierra-leone/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://environment.statizoid.com/compare/human-caused-air-pollution-exposure/namibia/sierra-leone/">Namibia vs Sierra Leone: Human caused air pollution exposure</a> — Statizoid

About this data

Indicator
Human caused air pollution exposure
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
240 places, 6,480 data points, 1998–2024
Last refreshed