On April 28, 2020 at 00:58, davidcasemore said...
That's because the chart is taking measurements [on the side of a bloody great volcano] in the middle of the Pacific Ocean . Give it awhile to catch up.
On April 28, 2020 at 00:58, davidcasemore said...
For a more immediate observation check out the air quality changes from January until today in Mexico City, Los Angeles, New Delhi etc.
The economy is all shot to hell, but never mind the penury, just breathe the cleaner air.
