Eritrea vs Eswatini: Exposure to air pollution from human sources
Exposure to air pollution from human sources over time
- Eritrea
- Eswatini
How they compare
Eswatini currently reports 18.26 micrograms per cubic meter against 17.92 micrograms per cubic meter in Eritrea, a difference of 0.34 micrograms per cubic meter.
The two have swapped places 2 times across 27 shared years of data; in 1998 it was Eswatini ahead.
Eritrea ranks 71st and Eswatini ranks 70th of 240 countries.
Across the 4 decades both report, Eritrea averaged higher in 3 and Eswatini in 1.
Head to head by decade
| Decade | Eritrea | Eswatini | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 14.46 micrograms per cubic meter | 18.84 micrograms per cubic meter | 4.38 micrograms per cubic meter | Eswatini |
| 2000s | 17.71 micrograms per cubic meter | 15.02 micrograms per cubic meter | 2.69 micrograms per cubic meter | Eritrea |
| 2010s | 19.13 micrograms per cubic meter | 15.86 micrograms per cubic meter | 3.27 micrograms per cubic meter | Eritrea |
| 2020s | 17.76 micrograms per cubic meter | 16.53 micrograms per cubic meter | 1.23 micrograms per cubic meter | Eritrea |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher exposure to air pollution from human sources, Eritrea or Eswatini?
- Eswatini, at 18.26 micrograms per cubic meter against 17.92 micrograms per cubic meter in Eritrea as of 2024.
- What is the difference in exposure to air pollution from human sources between Eritrea and Eswatini?
- 0.34 micrograms per cubic meter, with Eswatini ahead.
- How many years of comparable data are there for Eritrea and Eswatini?
- 27 years are reported by both, from 1998 to 2024.
- How do Eritrea and Eswatini rank globally for exposure to air pollution from human sources?
- Eritrea ranks 71st and Eswatini ranks 70th 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.