Equatorial Guinea vs Nigeria: Exposure to air pollution from human sources
Exposure to air pollution from human sources over time
- Equatorial Guinea
- Nigeria
How they compare
Equatorial Guinea currently reports 32.97 micrograms per cubic meter against 30.53 micrograms per cubic meter in Nigeria, a difference of 2.44 micrograms per cubic meter.
That makes Equatorial Guinea's figure about 1.1 times Nigeria's.
The two have swapped places 9 times across 27 shared years of data; in 1998 it was Nigeria ahead.
Equatorial Guinea ranks 18th and Nigeria ranks 19th of 240 countries.
Across the 4 decades both report, Equatorial Guinea averaged higher in 1 and Nigeria in 3.
Head to head by decade
| Decade | Equatorial Guinea | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 22.92 micrograms per cubic meter | 26.97 micrograms per cubic meter | 4.05 micrograms per cubic meter | Nigeria |
| 2000s | 24.86 micrograms per cubic meter | 30.34 micrograms per cubic meter | 5.48 micrograms per cubic meter | Nigeria |
| 2010s | 29.58 micrograms per cubic meter | 30.31 micrograms per cubic meter | 0.722 micrograms per cubic meter | Nigeria |
| 2020s | 30.61 micrograms per cubic meter | 30.24 micrograms per cubic meter | 0.37 micrograms per cubic meter | Equatorial Guinea |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher exposure to air pollution from human sources, Equatorial Guinea or Nigeria?
- Equatorial Guinea, at 32.97 micrograms per cubic meter against 30.53 micrograms per cubic meter in Nigeria as of 2024.
- What is the difference in exposure to air pollution from human sources between Equatorial Guinea and Nigeria?
- 2.44 micrograms per cubic meter, with Equatorial Guinea ahead.
- How many years of comparable data are there for Equatorial Guinea and Nigeria?
- 27 years are reported by both, from 1998 to 2024.
- How do Equatorial Guinea and Nigeria rank globally for exposure to air pollution from human sources?
- Equatorial Guinea ranks 18th and Nigeria ranks 19th 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.