12:23 AM: Light wood smoke. I checked the air on my way back to bed. As of 11 PM there was no wood smoke. Somebody waited a long time to start a fireplace.
5:00 AM: No wood smoke.
I was home today. There was no wood smoke all day.
4:15 PM: No wood smoke. 26 degrees.
5:45 PM: No wood smoke.
7:20 PM: Very faint trace of something in the air. I cannot say it is wood smoke. But it could be highly diluted wood smoke from a distant fireplace user.
9:00 PM: No detectable wood smoke.
11:15 PM: No wood smoke. There was a little wood smoke after midnight.