Comoros
Country in Africa
In brief
All greenhouse gases, tonnes CO₂e per person: 1.1 (2024). World rank 23 of 203 (1 = best); in Africa, 10 of 53. Protected areas: 0.7% (2025). World rank 183 of 213 (1 = best); in Africa, 48 of 54. Water stress, share of fresh water withdrawn: 0.8% (2022). World rank 13 of 178 (1 = best); in Africa, 9 of 53. From 2015 to 2025: protected areas 0.1% → 0.7%.