Portugal vs Saint Kitts and Nevis: Exposure to PM2.5 air pollution vs. GDP per capita
Portugal
8.77 micrograms per cubic meter
in 2023
Saint Kitts and Nevis
8.87 micrograms per cubic meter
in 2023
Portugal rank
164th
Saint Kitts and Nevis rank
162nd
Exposure to PM2.5 air pollution vs. GDP per capita over time
- Portugal
- Saint Kitts and Nevis
How they compare
Saint Kitts and Nevis currently reports 8.87 micrograms per cubic meter against 8.77 micrograms per cubic meter in Portugal, a difference of 0.1 micrograms per cubic meter.
The two have swapped places 9 times across 34 shared years of data; in 1990 it was Portugal ahead.
Portugal ranks 164th and Saint Kitts and Nevis ranks 162nd of 200 countries.
Across the 4 decades both report, Portugal averaged higher in 2 and Saint Kitts and Nevis in 2.
Head to head by decade
| Decade | Portugal | Saint Kitts and Nevis | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 13.48 micrograms per cubic meter | 10.91 micrograms per cubic meter | 2.57 micrograms per cubic meter | Portugal |
| 2000s | 12.4 micrograms per cubic meter | 9.76 micrograms per cubic meter | 2.64 micrograms per cubic meter | Portugal |
| 2010s | 9.26 micrograms per cubic meter | 9.26 micrograms per cubic meter | 0.0055 micrograms per cubic meter | Saint Kitts and Nevis |
| 2020s | 8.92 micrograms per cubic meter | 8.96 micrograms per cubic meter | 0.0392 micrograms per cubic meter | Saint Kitts and Nevis |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher exposure to pm2.5 air pollution vs. gdp per capita, Portugal or Saint Kitts and Nevis?
- Saint Kitts and Nevis, at 8.87 micrograms per cubic meter against 8.77 micrograms per cubic meter in Portugal as of 2023.
- What is the difference in exposure to pm2.5 air pollution vs. gdp per capita between Portugal and Saint Kitts and Nevis?
- 0.1 micrograms per cubic meter, with Saint Kitts and Nevis ahead.
- How many years of comparable data are there for Portugal and Saint Kitts and Nevis?
- 34 years are reported by both, from 1990 to 2023.
- How do Portugal and Saint Kitts and Nevis rank globally for exposure to pm2.5 air pollution vs. gdp per capita?
- Portugal ranks 164th and Saint Kitts and Nevis ranks 162nd 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 Exposure to PM2.5 air pollution vs. GDP per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
GDP per capita is adjusted for inflation and differences in living costs between countries.