Equatorial Guinea vs Senegal: Exposure to outdoor air pollution
Equatorial Guinea
35.4 µg/m³
in 2024
Senegal
36.5 µg/m³
in 2024
Equatorial Guinea rank
27th
Senegal rank
25th
Exposure to outdoor air pollution over time
- Equatorial Guinea
- Senegal
How they compare
Senegal currently reports 36.5 µg/m³ against 35.4 µg/m³ in Equatorial Guinea, a difference of 1.1 µg/m³.
The two have swapped places 2 times across 27 shared years of data; in 1998 it was Senegal ahead.
Equatorial Guinea ranks 27th and Senegal ranks 25th of 241 countries.
Senegal has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Equatorial Guinea | Senegal | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 25.7 µg/m³ | 41.65 µg/m³ | 15.95 µg/m³ | Senegal |
| 2000s | 27.49 µg/m³ | 36.81 µg/m³ | 9.32 µg/m³ | Senegal |
| 2010s | 32.87 µg/m³ | 36.92 µg/m³ | 4.05 µg/m³ | Senegal |
| 2020s | 33.42 µg/m³ | 36.46 µg/m³ | 3.04 µg/m³ | Senegal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher exposure to outdoor air pollution, Equatorial Guinea or Senegal?
- Senegal, at 36.5 µg/m³ against 35.4 µg/m³ in Equatorial Guinea as of 2024.
- What is the difference in exposure to outdoor air pollution between Equatorial Guinea and Senegal?
- 1.1 µg/m³, with Senegal ahead.
- How many years of comparable data are there for Equatorial Guinea and Senegal?
- 27 years are reported by both, from 1998 to 2024.
- How do Equatorial Guinea and Senegal rank globally for exposure to outdoor air pollution?
- Equatorial Guinea ranks 27th and Senegal ranks 25th 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.