Barbados vs Grenada: Exposure to air pollution from human sources
Exposure to air pollution from human sources over time
- Barbados
- Grenada
How they compare
Barbados currently reports 3.48 micrograms per cubic meter against 3.47 micrograms per cubic meter in Grenada, a difference of 0.01 micrograms per cubic meter.
The two have swapped places 14 times across 27 shared years of data; in 1998 it was Barbados ahead.
Barbados ranks 199th and Grenada ranks 200th of 240 countries.
Grenada has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Barbados | Grenada | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3.1 micrograms per cubic meter | 3.15 micrograms per cubic meter | 0.05 micrograms per cubic meter | Grenada |
| 2000s | 3.02 micrograms per cubic meter | 3.07 micrograms per cubic meter | 0.042 micrograms per cubic meter | Grenada |
| 2010s | 3 micrograms per cubic meter | 3.14 micrograms per cubic meter | 0.136 micrograms per cubic meter | Grenada |
| 2020s | 3.16 micrograms per cubic meter | 3.18 micrograms per cubic meter | 0.022 micrograms per cubic meter | Grenada |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher exposure to air pollution from human sources, Barbados or Grenada?
- Barbados, at 3.48 micrograms per cubic meter against 3.47 micrograms per cubic meter in Grenada as of 2024.
- What is the difference in exposure to air pollution from human sources between Barbados and Grenada?
- 0.01 micrograms per cubic meter, with Barbados ahead.
- How many years of comparable data are there for Barbados and Grenada?
- 27 years are reported by both, from 1998 to 2024.
- How do Barbados and Grenada rank globally for exposure to air pollution from human sources?
- Barbados ranks 199th and Grenada ranks 200th of 240 countries.
- Where does this data come from?
- Energy Policy Institute at the University of Chicago (EPIC) (2026) – with minor processing by Our World in Data, published as Exposure to air pollution from human sources. 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. This data excludes natural sources of PM2.5, such as dust and sea salt, to focus on human-caused pollution.