[phainopepla2]

And to top it off both Y axes have the exact same label. The graph has no indication as to which line belongs to which axis. Of course, we can easily infer which is which from the surrounding article, but still... terrible data visualization

[strfry]

I thought the same thing about matching the line to the axis, but the legend is marked with LHS and RHS. It's very subtle.

[phainopepla2]

Ah, missed that. Well, I think the point remains that it's an abominable and misleading graph

[evilsmurf]

Different scales between the left and right sides as well. The vertical distance for 500k bpd on the left is about half of the right.