Atmospheric CO2 Rise Exceeds IPCC 1.5C Targets

Recent studies highlight a significant increase in atmospheric carbon dioxide (CO2) levels, raising concerns about meeting global warming targets set by the Intergovernmental Panel on Climate Change (IPCC). The Met Office reported that CO2 concentrations rose at their fastest rate in 2024, driven by high emissions from fossil fuels and reduced carbon absorption by natural sinks, exacerbated by climatic events like El Niño. The recording of 3.58 parts per million at Mauna Loa exceeded earlier predictions and underscores the urgency of addressing greenhouse gas emissions to avoid surpassing the 1.5 degrees Celsius target. Experts warn that the current trajectory of CO2 emissions is incompatible with maintaining this critical threshold, calling for immediate action and a shift toward sustainable practices. In contrast, some articles question the prevailing narrative around CO2 as a pollutant, suggesting that the scientific consensus may be overstated. However, the overwhelming evidence from climate science underscores CO2's significant role in global warming and the need for urgent mitigation strategies.