4:15 PM: No smoke. 74 degrees, cloudy, dreary.
6:00 PM: No wood or grass smoke. Fresh air continues.
7:00 PM: Fresh air continues.
8:35 PM: Still no smoke.
9:30 PM: No smoke.
10:50 PM: Faint wood smoke at this time. We could not make it without smoky air, could we? Not in North St. Paul, Minnesota.
11:00 PM: Light wood smoke. The air pollution has gotten stronger. 70 degrees with 83% humidity in the Twin Cities. The air does not feel muggy with the high humidity. In a normal city, we would leave the windows open on a night like this. You can't do that in this city! I went to bed at this time. Last check of the night.