Air Quality Really Bad Where I Live

I haven't posted for a while, in part because I haven't ventured out where I do my internet work. I live in Northeastern Indiana, which is quite a distance from Canada ... and the other day it was so smoggy the sun was red. There's something really screwy about this. A guy on Twitter says one of the people who died in the recent "submarine accident" was the owner of the company that made the chemicals in New Palestine PA train derailment. Also, remember the Ammonium Nitrate that went missing not long ago? What color is the smoke of burning Ammonium Nitrate? Anyway, I'm not the only one suspicious of the Canadian "wild" fires. Here's a take from Really Graceful: