Increasing the scope of the WGIII update to include 265ODS F-gases, cement carbonation, and CH4and N2O from biomass burning results in emissions of 56.6 ± 5.2 GtCO2e 266yr−1in 2023, or a total change of +1.5 GtCO2e yr−1.

Total global 240GHG emissions were 55.1± 5.1 GtCO2e in 2023. Of this total, CO2-FFI contributed 37.8 ± 3.0 GtCO2, CO2-LULUCF 241contributed 3.6 ± 2.5 GtCO2, CH4contributed 9.2 ± 2.7 GtCO2e, N2O contributed 2.9 ± 1.7 GtCO2e and F-gas 242emissions contributed 1.6 ± 0.5 GtCO2e.