When it comes to air quality, I think they are wasting our time chewing out the US. Take a look at this map:
https://earth.nullschool.net/#current/chem/surface/level/overlay=cosc/orthographic=-269.07,17.53,422
You can click-and-drag on the map to rotate the earth. This view shows why China tells Greta to screw off. If you click on the “Earth” icon in the lower left, you are given other options to watch, so in real time.
Oh Good Lord! These people have finally gotten all four wheels off the road!
Great web site/tool. I’m there a couple times a day in the winter powder hunting...
If you choose the projection tab “E” then you see the entire globe as a flat 2D prespective. Good way to view the whole planet at the same time.