Where I live is placed right in the middle between these three fires
The mention Santa Cruz Fire, really named the Trabing fire, is less than 5 miles from my home. I was in the process of taking my cat to the vet that day. It was 105 degrees. I saw the beginning smoke start to climb into the sky, and hesitated to take hiway 1. It's a good thing I did because it would have been a nightmare to get caught on the road with the cat in the car in that heat right next to the flames. That is exactly what happened to other drivers at the time. Hiway 1 was blocked and travelers were kept at a standstill. In that heat, I can't imagine many being able to keep their parked cars air conditioners running for the length of time they were stopped without a way to turn around and get away. My car would have over heated in those conditions.
The Gilroy fire as referred to in the video is 17 miles miles from my home.
The San Martin Fire, 21 miles
The other fire up near Mt. Madonna was called the Summit fire was about 7 miles. It's not that these fires started all at once. They overlapped in the times they were burning. But definitely caused a lot of dirty air.