Answer
$29.52$ in.
Friday, near midnight.
Work Step by Step
For this question, try to find the place where the black line reaches its peak or is at its highest in the microbarograph.
In this case, we can see that it reaches its peak along the near midnight line, which looks like $M^T$ on the graph, on Friday.
Run your finger down this line and we can see that the reading is $29.52$ inches.
