The entire island has been emitting copious amounts of gas including carbon dioxide steadily since 1983. I imagine the levels at the top of Mauna Loa will go up if the winds shift in an unusual direction.
Let’s see, if I want to measure gases at a pristine, uncontaminated control location, I’d do it...on top of a volcano. Yeah.
those idiot scientists couldn’t measure a teaspoon of water in the ocean. why should we trust anything they say?