Global atmospheric concentrations of greenhouse gases carbon dioxide (CO₂) and methane (CH₄) continued to increase in 2025, reaching their highest annual values in the satellite record. Since 2020, CO₂ concentration has risen by ~2.6 ppm/yr & CH₄ by ~11.6 ppb/yr.
More in #ESOTC2025: https://climate.copernicus.eu/esotc/2025/greenhouse-gases-driving-climate-change?utm_source=socialmedia&utm_medium=BS&utm_campaign=european-state-of-the-climate-2025&utm_id=ESOTC-2025















