C02 levels at an All Time High

“Modern carbon dioxide monitoring began in 1958 on the peak of Hawaii’s Mauna Loa volcano, which is more than two miles high. At that time, carbon dioxide concentrations were at just 313 ppm. They have risen rapidly and steadily since then, both at Mauna Loa and at other observatories around the world. The chart documenting this rise is perhaps the most iconic in all of climate science, known as the “Keeling Curve” for Charles David Keeling, the Scripps Institution of Oceanography scientist who began and maintained the monitoring program. Keeling’s son, Ralph, is now continuing his father’s work, although he has encountered funding difficulties in recent months.”


Not much to say about this one other than maybe the global warming advocates were right?


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