Group 1 - The Beijing Meteorological Station issued a yellow fog warning, predicting visibility below 1000 meters from the night of December 17 to the morning of December 18, with some areas experiencing visibility under 500 meters [1] - The Beijing Ecological Environment Bureau announced that a yellow alert for air pollution will be activated on December 18, 2025, with air quality expected to reach moderate pollution levels on December 18-19 [1] - Following the arrival of cold air on December 20, air quality in Beijing is expected to improve to good levels [1] Group 2 - During the yellow fog warning, the public is advised to monitor traffic information and prefer public transportation, while drivers should reduce speed and be cautious [2] - The ecological environment department recommends that vulnerable groups, such as children, the elderly, and those with chronic diseases, stay indoors during the air pollution yellow alert [2] - Schools are advised to reduce outdoor activities based on local air pollution conditions [2]
北京发布大雾黄色预警信号 未来两天迎空气污染
Xin Hua She·2025-12-17 13:42