According to the latest air quality forecast, it is estimated that Beijing's air quality may reach level 4 moderate pollution from December 18 to 19. Starting on the 20th, due to the cold air, the air quality improved to excellent. According to the provisions of the “Beijing Heavy Air Pollution Emergency Plan”, the Beijing Heavy Air Pollution Emergency Headquarters Office is scheduled to launch a yellow warning for heavy air pollution at 0:00 on December 18, 2025. Please take good care of your health.

According to the latest air quality forecast, it is estimated that Beijing's air quality may reach level 4 moderate pollution from December 18 to 19. Starting on the 20th, due to the cold air, the air quality improved to excellent. According to the provisions of the “Beijing Heavy Air Pollution Emergency Plan”, the Beijing Heavy Air Pollution Emergency Headquarters Office is scheduled to launch a yellow warning for heavy air pollution at 0:00 on December 18, 2025. Please take good care of your health.