Thailand
Country in Asia
In brief
Air pollution PM2.5, µg/m³: 23.5 (2023). World rank 135 of 200 (1 = best); in Asia, 18 of 47. All greenhouse gases, tonnes CO₂e per person: 5.9 (2024). World rank 137 of 203 (1 = best); in Asia, 28 of 48. Water stress, share of fresh water withdrawn: 23% (2022). World rank 115 of 178 (1 = best); in Asia, 13 of 47. From 2015 to 2025: protected areas 12.5% → 13.4%. Worse than all its neighbours (Myanmar, Cambodia, Laos, and Malaysia): water stress.