Sierra Leone environment statistics
CO₂, greenhouse gases, air quality for Sierra Leone: the key indicators with the latest year available, the world ranking and the world value.
| Indicator | Sierra Leone | Year | World rank | World |
|---|---|---|---|---|
| CO₂ emissions | 1.5M t | 2024 | #156 of 201 | 0.0% of world |
| CO₂ per person | 0.2 t | 2024 | #21 of 201 | 4.7 t |
| All greenhouse gases | 7.9M t CO₂e | 2024 | #148 of 201 | 0.0% of world |
| Air pollution (PM2.5) | 22.5 µg/m³ | 2023 | #130 of 198 | 32.9 µg/m³ |
Environment: world rankings · Sierra Leone population
Environment in nearby countries: Nigeria, Ethiopia, Egypt, DR Congo, Tanzania