Guinea vs South Africa: Particulate matter exposure in 1990 vs. 2017
Guinea
27.26 micrograms per cubic meter
in 2023
South Africa
27.72 micrograms per cubic meter
in 2023
Guinea rank
56th
South Africa rank
55th
Particulate matter exposure in 1990 vs. 2017 over time
- Guinea
- South Africa
How they compare
South Africa currently reports 27.72 micrograms per cubic meter against 27.26 micrograms per cubic meter in Guinea, a difference of 0.46 micrograms per cubic meter.
The two have swapped places 5 times across 34 shared years of data; in 1990 it was Guinea ahead.
Guinea ranks 56th and South Africa ranks 55th of 200 countries.
Across the 4 decades both report, Guinea averaged higher in 3 and South Africa in 1.
Head to head by decade
| Decade | Guinea | South Africa | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 29.98 micrograms per cubic meter | 23.87 micrograms per cubic meter | 6.11 micrograms per cubic meter | Guinea |
| 2000s | 29.28 micrograms per cubic meter | 24.35 micrograms per cubic meter | 4.93 micrograms per cubic meter | Guinea |
| 2010s | 28.88 micrograms per cubic meter | 28.52 micrograms per cubic meter | 0.3596 micrograms per cubic meter | Guinea |
| 2020s | 27.3 micrograms per cubic meter | 28.07 micrograms per cubic meter | 0.7728 micrograms per cubic meter | South Africa |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher particulate matter exposure in 1990 vs. 2017, Guinea or South Africa?
- South Africa, at 27.72 micrograms per cubic meter against 27.26 micrograms per cubic meter in Guinea as of 2023.
- What is the difference in particulate matter exposure in 1990 vs. 2017 between Guinea and South Africa?
- 0.46 micrograms per cubic meter, with South Africa ahead.
- How many years of comparable data are there for Guinea and South Africa?
- 34 years are reported by both, from 1990 to 2023.
- How do Guinea and South Africa rank globally for particulate matter exposure in 1990 vs. 2017?
- Guinea ranks 56th and South Africa ranks 55th of 200 countries.
- Where does this data come from?
- Global Burden of Disease Study 2023, Institute for Health Metrics and Evaluation (IHME), via World Bank (2026) – processed by Our World in Data, published as Particulate matter exposure in 1990 vs. 2017. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Population-weighted average level of exposure to concentrations of suspended particles measuring less than 2.5 microns in diameter. Exposure is measured in micrograms per cubic metre (µg/m³).