Atm. CO₂ ~428 ppm · Atm. CH₄ ~1,930 ppb · Temp. anomaly +1.44 °C (2025, WMO) · Sea level rise +4.5 mm/yr · Arctic sea ice −13% per decade · Remaining carbon budget ~200 GtCO₂ · Global emissions ~37.4 GtCO₂/yr · Tropical forest loss 6.7 Mha in 2024 · Ocean pH 8.08 (−0.12 since 1850) ·