The latest measurement of atmospheric CO2 (as of June 03, 2021): 419.9 ppm; June 2020: 418.32 ppm; 25 years ago: 360 ppm; 250 years ago, est: 250 ppm.
I would imagine that it will go up faster with economic recovery.
UPDATE: Hit 419 on Monday – NPR says that’s the highest level in 4 million years.
