Concentrations of fine particulate matter (PM2.5)
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Lao People's Democratic Republic
Concentrations of fine particulate matter (PM2.5)
20102023
PM2.5 concentration by country in 2023
In 2023, Qatar had the highest value (58.09) among 218 countries, while Finland had the lowest (4.12).
| # | Country | Value | Change |
|---|---|---|---|
| 1 | Qatar | 58.09 | -6.0% |
| 2 | Nigeria | 54.33 | -0.6% |
| 3 | Egypt | 53.52 | +2.8% |
| 4 | Cameroon | 52.97 | -2.5% |
| 5 | Niger | 50.7 | -7.6% |
| 6 | Afghanistan | 49.35 | -8.9% |
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