At 22:51 on October 30, 2026, Baoshan District Meteorological Observatory issued a yellow warning for heavy fog [Level III/Heavy]: It is expected that there will be heavy fog with visibility less than 500 meters in most streets, towns and parks in this area from tonight to tomorrow morning, and visibility less than 200 meters in some areas. Please pay attention to preventing the adverse effects of low visibility on road traffic.
宝山区气象台2026年10月30日22时51分发布大雾黄色预警[Ⅲ级/较重]：预计今天夜里到明天早晨本区大部街镇园区将出现能见度小于500米的浓雾，局部地区能见度小于200米，请注意防范低能见度对道路交通的不利影响。
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