The Canadian smoke finally got here
Last night the AQI was 228 with smoke visible in the distance. Today the smoke was so thick I couldn't see the trees in my backyard about 90 feet away. and the AQI is 211. I was out mowing most of the day yesterday and luckily I was hermetically sealed with the A/C on in my tractor. So the smoke didn't bother me.
Early this morning our smoke detectors went off waking us up. I finally figured out that the smoke got into our garage setting off the detectors. They are wired so that if one goes off, they all do. Our garage doors don't seal up that tight, as most garage doors don't, and the smoke got in.