WMO: ‘CO2 in atmosphere increased by record amount’
The concentration of greenhouse gases in the air increased by 3.5 ppm (parts per million) between 2023 and 2024 – the highest increase since modern measurements /AI-generated graphic
The amount of CO2 in the atmosphere increased by a record amount in 2024, potentially further warming the planet and leading to more extreme climate events. The concentration of greenhouse gases in the air increased by 3.5 ppm (parts per million) between 2023 and 2024 – the highest increase since

