The first reports on the atmospheric #CO2-concentration at Mauna Loa (#MLO) for May, although the consolidated values ​​have not yet been published. I am doing the same now and calculating the average of the daily values. According to this, May exceeded the previous year's month by 2.91 ppm at 426.94 ppm. The estimate from the approximation is also exceeded by 0.48 ppm.

We are on a bad path.

#klimakrise #climate #climatechange