Oman vs Yemen: Exposure to outdoor air pollution
Oman
34.1 µg/m³
in 2024
Yemen
35 µg/m³
in 2024
Oman rank
32nd
Yemen rank
30th
Exposure to outdoor air pollution over time
- Oman
- Yemen
How they compare
Yemen currently reports 35 µg/m³ against 34.1 µg/m³ in Oman, a difference of 0.9 µg/m³.
The two have swapped places 9 times across 27 shared years of data; in 1998 it was Oman ahead.
Oman ranks 32nd and Yemen ranks 30th of 241 countries.
Across the 4 decades both report, Oman averaged higher in 2 and Yemen in 2.
Head to head by decade
| Decade | Oman | Yemen | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 28.05 µg/m³ | 27.1 µg/m³ | 0.95 µg/m³ | Oman |
| 2000s | 33.09 µg/m³ | 32.11 µg/m³ | 0.98 µg/m³ | Oman |
| 2010s | 34.33 µg/m³ | 38.99 µg/m³ | 4.66 µg/m³ | Yemen |
| 2020s | 33.66 µg/m³ | 36.36 µg/m³ | 2.7 µg/m³ | Yemen |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher exposure to outdoor air pollution, Oman or Yemen?
- Yemen, at 35 µg/m³ against 34.1 µg/m³ in Oman as of 2024.
- What is the difference in exposure to outdoor air pollution between Oman and Yemen?
- 0.9 µg/m³, with Yemen ahead.
- How many years of comparable data are there for Oman and Yemen?
- 27 years are reported by both, from 1998 to 2024.
- How do Oman and Yemen rank globally for exposure to outdoor air pollution?
- Oman ranks 32nd and Yemen ranks 30th 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.