Maybe it's all the wildfires in California? I have a nephew living in San Luis Obispo and some of his friends were told by the authorities to evacuate.
I wouldn't THINK smoke from a California fire would make it this far, and still be this thick, but then again, I don't know how bad the fires are there, so I guess that
could be it. I don't know how to search for stuff like this, so I'm kind of clueless... I just feel really bad for whoever is closer to it, and for whatever's burning (I'm assuming trees

and maybe houses, if people are being told to evacuate ).
Uncontrolled or really large fires scare the bejeezus out of me. We had a grass fire (those are way worse than forest fires) here a year or two after we got here. We could see it from our place, and I was getting really scared, because there was nothing around us but dry standing grass, but thankfully, the "fire department," which consists of several of the neighbors, one of whom owns a water truck, managed to get it stopped. It was the middle of the night, and I think every tractor or frontloader in the county, plus the water truck, was out there making a firebreak and trying to douse it. I think it got to within a couple of miles of us before they got it put out. We were SO lucky. As it was, the only thing that burned was pastureland, and the miracle of soot made the whole area come in twice as green the next spring.
~Lannie