New record for atmospheric carbon dioxide concentrations established: 405.61 ppm. [View all]
On March 20 of this year, which is clearly shaping up to be the worst year ever observed for increases in carbon dioxide concentrations in the atmosphere, as measured at the Mauna Loa observatory, and may well exceed the previous worst year ever observed, which would be, um, um, um, 2015.
The value observed was 405.61 for the week ending May 20.
2015 was the first year in which the increase in carbon dioxide concentrations exceeded 3.00 ppm in a single year, the exact number being 3.05 ppm.
If one follows this data closely - as I do - one will recognize that the data represents a sinusoidal curve superimposed on a straight line axis that is steadily increasing at an alarming rate. Generally the annual peak is observed in May.
Mauna Loa weekly data. If one looks at the data, one will observe from the graph that there is a certain amount of noise in the readings, and the week of March 29 was slightly lower than March 20.
Nevertheless many more appalling records will be established this year, that is clear.

At this point, I'd like to congratulate all of the people who railed mindlessly against what still remains the world's largest, by far, source of climate change gas free energy, nuclear energy.
Their rhetoric, based on their fetid imaginations, consists entirely of disaster movie scripts for bad movies.
Unfortunately for all of humanity, a real disaster is taking place, on an unimaginable scale.
Have a wonderful week.