Last year witnessed an unprecedented surge in heat-trapping carbon dioxide levels in the atmosphere, as reported by the United Nations weather agency on Wednesday. This surge, to a level unseen in human history, is intensifying the Earth’s climate and contributing to more extreme weather patterns, the World Meteorological Organization revealed in its latest bulletin on greenhouse gases.
The agency highlighted that carbon dioxide growth rates have tripled since the 1960s, reaching levels not observed in the past 800,000 years. Emissions from the combustion of coal, oil, and gas, coupled with an increase in wildfires, have fueled a detrimental climate cycle. The report underlined that despite ongoing emissions of heat-trapping gases by humans and industries, the Earth’s oceans and forests are losing their capacity to absorb them.
The World Meteorological Organization stated that the rise in the global average concentration of carbon dioxide from 2023 to 2024 marked the most significant annual increase since measurements began in 1957. The growth rate of carbon dioxide accelerated from an average annual increase of 2.4 parts per million in the decade from 2011 to 2020 to 3.5 parts per million from 2023 to 2024, according to the WMO.

Ko Barrett, the deputy secretary-general of the WMO, emphasized, “The heat trapped by carbon dioxide and other greenhouse gases is intensifying our climate, resulting in more severe weather events.” Barrett stressed the importance of reducing emissions not only for climate preservation but also for economic stability and community welfare.
CEO Bill Hare of Climate Analytics expressed deep concern over the alarming findings, noting that although fossil fuel emissions remained relatively stable last year, there was a noticeable acceleration in carbon dioxide levels in the atmosphere. Hare warned of the dangerous trajectory the world is heading towards, driven by the relentless expansion of global fossil fuel activities.
Hare further stated, “This data is a clear indicator that the world is approaching a highly perilous state due to the continual growth in fossil fuel development globally. It signals an impending climate catastrophe unfolding before us.”
The World Meteorological Organization urged policymakers to take immediate action to curb emissions. While some governments advocate for increased use of hydrocarbons like coal, oil, and gas for energy generation, certain businesses and local authorities are actively combatting global warming.
Despite these efforts, Hare pointed out that only a few countries have made substantial climate commitments that address the severity of the climate crisis. The surge in carbon dioxide levels in 2024 is setting the stage for prolonged temperature increases, with methane and nitrous oxide concentrations, other greenhouse gases stemming from human activities, also reaching record highs.
The report is likely to cast doubt on the world’s ability to achieve the target set in the 2015 Paris climate agreement of limiting the global average temperature rise to 1.5 degrees Celsius above pre-industrial levels.


