新加坡警告在德里的新加坡公民注意严重的空气污染,AQI达到452人,航班中断。 Singapore warns its citizens in Delhi over severe air pollution, with AQI reaching 452 and flights disrupted.

新加坡发布了一份罕见的咨询书,敦促其德里公民在空气污染达到“严重附加”水平时采取预防措施,AQI大约452-500。 Singapore has issued a rare advisory urging its citizens in Delhi to take precautions as air pollution hit “Severe Plus” levels, with AQI around 452–500. 印度启动了GRAP第4阶段,关闭了建筑和柴油活动,飞行作业因数百次延误而中断。 India activated GRAP Stage 4, shut construction and diesel activities, and flight operations were disrupted with hundreds of delays. 这一举动凸显了国际上对德里反复出现的冬季空中危机和严重的健康风险的日益关切。 The move highlights rising international concern over Delhi’s recurring winter air crisis and serious health risks.