Reunion vs Saint Helena: Human caused air pollution exposure

Reunion
2.66
in 2024
Saint Helena
2.46
in 2024
Reunion rank
215th
Saint Helena rank
218th

Human caused air pollution exposure over time

  • Reunion
  • Saint Helena
01234199820112024

How they compare

Reunion currently reports 2.66 against 2.46 in Saint Helena, a difference of 0.2.

That makes Reunion's figure about 1.1 times Saint Helena's.

The two have swapped places 4 times across 27 shared years of data; in 1998 it was Reunion ahead.

Reunion ranks 215th and Saint Helena ranks 218th of 240 countries.

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

Head to head by decade

Decade Reunion Saint Helena Difference Ahead
1990s 2.65 2.46 0.185 Reunion
2000s 2.78 2.37 0.408 Reunion
2010s 3.34 2.44 0.903 Reunion
2020s 2.73 2.16 0.572 Reunion

Averages of every year both report within each decade.

Frequently asked questions

Which has higher human caused air pollution exposure, Reunion or Saint Helena?
Reunion, at 2.66 against 2.46 in Saint Helena as of 2024.
What is the difference in human caused air pollution exposure between Reunion and Saint Helena?
0.2, with Reunion ahead.
How many years of comparable data are there for Reunion and Saint Helena?
27 years are reported by both, from 1998 to 2024.
How do Reunion and Saint Helena rank globally for human caused air pollution exposure?
Reunion ranks 215th and Saint Helena ranks 218th 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

Reunion vs Saint Helena: 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/reunion/saint-helena/

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/reunion/saint-helena/">Reunion vs Saint Helena: 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