Guinea vs Taiwan: Exposure to air pollution from human sources
Exposure to air pollution from human sources over time
- Guinea
- Taiwan
How they compare
Guinea currently reports 15.2 micrograms per cubic meter against 15.01 micrograms per cubic meter in Taiwan, a difference of 0.19 micrograms per cubic meter.
The two have swapped places 4 times across 27 shared years of data; in 1998 it was Guinea ahead.
Guinea ranks 90th and Taiwan ranks 92nd of 240 countries.
Across the 4 decades both report, Guinea averaged higher in 1 and Taiwan in 3.
Head to head by decade
| Decade | Guinea | Taiwan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 20.95 micrograms per cubic meter | 14.14 micrograms per cubic meter | 6.81 micrograms per cubic meter | Guinea |
| 2000s | 16.84 micrograms per cubic meter | 19.43 micrograms per cubic meter | 2.58 micrograms per cubic meter | Taiwan |
| 2010s | 16.54 micrograms per cubic meter | 18.53 micrograms per cubic meter | 1.99 micrograms per cubic meter | Taiwan |
| 2020s | 14.76 micrograms per cubic meter | 16.01 micrograms per cubic meter | 1.26 micrograms per cubic meter | Taiwan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher exposure to air pollution from human sources, Guinea or Taiwan?
- Guinea, at 15.2 micrograms per cubic meter against 15.01 micrograms per cubic meter in Taiwan as of 2024.
- What is the difference in exposure to air pollution from human sources between Guinea and Taiwan?
- 0.19 micrograms per cubic meter, with Guinea ahead.
- How many years of comparable data are there for Guinea and Taiwan?
- 27 years are reported by both, from 1998 to 2024.
- How do Guinea and Taiwan rank globally for exposure to air pollution from human sources?
- Guinea ranks 90th and Taiwan ranks 92nd 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.