Barbados vs Madagascar: Exposure to outdoor air pollution
Barbados
11.2 µg/m³
in 2024
Madagascar
11.6 µg/m³
in 2024
Barbados rank
153rd
Madagascar rank
150th
Exposure to outdoor air pollution over time
- Barbados
- Madagascar
How they compare
Madagascar currently reports 11.6 µg/m³ against 11.2 µg/m³ in Barbados, a difference of 0.4 µg/m³.
The two have swapped places 7 times across 27 shared years of data; in 1998 it was Barbados ahead.
Barbados ranks 153rd and Madagascar ranks 150th of 241 countries.
Across the 4 decades both report, Barbados averaged higher in 2 and Madagascar in 2.
Head to head by decade
| Decade | Barbados | Madagascar | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 10.6 µg/m³ | 5.7 µg/m³ | 4.9 µg/m³ | Barbados |
| 2000s | 10.72 µg/m³ | 11.73 µg/m³ | 1.01 µg/m³ | Madagascar |
| 2010s | 10.79 µg/m³ | 12.03 µg/m³ | 1.24 µg/m³ | Madagascar |
| 2020s | 10.9 µg/m³ | 10.88 µg/m³ | 0.02 µg/m³ | Barbados |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher exposure to outdoor air pollution, Barbados or Madagascar?
- Madagascar, at 11.6 µg/m³ against 11.2 µg/m³ in Barbados as of 2024.
- What is the difference in exposure to outdoor air pollution between Barbados and Madagascar?
- 0.4 µg/m³, with Madagascar ahead.
- How many years of comparable data are there for Barbados and Madagascar?
- 27 years are reported by both, from 1998 to 2024.
- How do Barbados and Madagascar rank globally for exposure to outdoor air pollution?
- Barbados ranks 153rd and Madagascar ranks 150th of 241 countries.
- Where does this data come from?
- SatPM, Atmospheric Composition Analysis Group, Washington University in St. Louis (2026) – with minor processing by Our World in Data, published as Exposure to outdoor air pollution. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Annual population-weighted average concentration of fine particulate matter (PM2.5) in the air, measured in micrograms per cubic meter (µg/m³). Fine particulate matter (PM2.5) are particles with a diameter of 2.5 micrometers or less, which can pose significant health risks.