It's another great day for air quality in Beijing on Sunday. We could see higher PM2.5 levels just after midnight or after sunset, but look for clear skies throughout the daylight hours.
MONDAY, December 30: Once again a better than average day, likely with Good/Moderate air quality. Possibly higher PM2.5 in the early evening, but it's likely we won't go higher than Unhealthy for Sensitive Groups.
TUESDAY, December 31: The streak of good air should continue with Good/Moderate air quality for New Year’s Eve. Same potential for slightly increased PM2.5 levels in the early evening.
WEDNESDAY, January 1: Clear for most of the day, but most likely we will see increasing PM2.5 in the afternoon that moves us up into Unhealthy for Sensitive Groups or Unhealthy.
UPDATE – Our prediction with overlay of actual readings: