New Zealand
Country in Oceania
In brief
Air pollution PM2.5, µg/m³: 6.9 (2023). World rank 24 of 200 (1 = best); in Oceania, 14 of 17. All greenhouse gases, tonnes CO₂e per person: 14.7 (2024). World rank 185 of 203 (1 = best); in Oceania, 16 of 19. Renewable fresh water, m³ per person: 64,349 (2022). World rank 9 of 183; in Oceania, 2 of 7. From 2015 to 2025: protected areas 30.5% → 30.6%.