Highly anomalous terrain (an active volcano), 40 years of cooling temperatures, and a CO2 record that dramatically contrasts with fluctuating values from forests and meadows reaching 600-900 ppm all beg the question: Is Mauna Loa’s CO2 record globally representative? Mauna Loa is the Earth’s largest land volcano. It has erupted over 3 dozen times since … Continue reading Is Mauna Loa Really The Best Location To Measure ‘Global’ CO2 Levels?