The latest CO2 levels have been steadily rising over the past 30 years.
As of May 2024, CO2 levels measured at NOAA's Mauna Loa Observatory peaked at 426.9ppm, significant increase from the late 1980s when CO2 levels were around 350 ppm.
The latest CO2 levels have been steadily rising over the past 30 years.
As of May 2024, CO2 levels measured at NOAA's Mauna Loa Observatory peaked at 426.9ppm, significant increase from the late 1980s when CO2 levels were around 350 ppm.