š What is the Mauna Loa Observatory? š
Located high on the slopes of a Hawaiian volcano, the Mauna Loa Observatory has been measuring atmospheric COā since 1958. Its remote location and stable air make it the gold standard for tracking global COā levels. š Why does this matter?COā levels here show the rise in greenhouse gases driving climate change. The current carbon dioxide (COā) concentration measured at the Mauna Loa Observatory is approximately 423.71 ppm (parts per million) as of November 20, 2024. Scientists have stated that…