中文USEUROPEAFRICAASIA

Shanghai again chokes under 'severe' pollution

( chinadaily.com.cn ) Updated: 2013-12-06 14:04:59
Shanghai again chokes under 'severe' pollution

Heavy smog seeps into Shanghai Hongqiao International Airport on the evening of Dec 5, 2013. Air Quality Index (AQI), which measure PM2.5 particulates, topped 400 on Friday morning in Shanghai, meaning the city was "severely polluted"- the highest level on the air pollution scale - for the second time in a week. [Photo/icpress.cn]

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