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Republic of the Congo

Country in Africa

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In brief

Protected areas: 34.2% (2025). World rank 21 of 213 (1 = best); in Africa, 2 of 54. Renewable fresh water, m³ per person: 36,785 (2022). World rank 16 of 183; in Africa, 3 of 53. Water stress, share of fresh water withdrawn: 0% (2022). World rank 1 of 178 (1 = best); in Africa, 1 of 53. From 2015 to 2025: protected areas 33.6% → 34.2%. Better than all its neighbours (Angola, Cameroon, Central African Republic, DR Congo, and Gabon): protected areas and water stress.

Air and emissions

Air pollution PM2.5, µg/m³
36.5 2023
CO₂ emissions, tonnes per person
1.3 2024
All greenhouse gases, tonnes CO₂e per person
3.9 2024

Nature and water

Forest cover
64% 2024
Protected areas
34.2% 2025
Renewable fresh water, m³ per person
36,785 2022
Water stress, share of fresh water withdrawn
0% 2022