At 20:00 on November 9, the Beijing Heavy Air Pollution Emergency Headquarters Office announced that Beijing will launch an orange heavy air pollution warning at 0:00 on November 11, 2026. The general public is invited to take good care of their health. According to information, the last time Beijing issued a warning for heavy air pollution was on December 18, 2025. At the time, the yellow warning for heavy air pollution was in effect for two days.

At 20:00 on November 9, the Beijing Heavy Air Pollution Emergency Headquarters Office announced that Beijing will launch an orange heavy air pollution warning at 0:00 on November 11, 2026. The general public is invited to take good care of their health. According to information, the last time Beijing issued a warning for heavy air pollution was on December 18, 2025. At the time, the yellow warning for heavy air pollution was in effect for two days.