The city's air quality was in the very unhealthy category.

該市的空氣質量屬於非常不健康的範疇。

On Saturday, visibility dropped due to cooler temperatures on lower wind speeds that led deadly pollutants hang in the air.

週六，由於氣溫較低風速較低，導致致命的汙染物掛在空氣中，能見度下降。

People commuting for work in the morning was seen traveling with the headlights of their vehicles on.

看到早上上班的人開著車燈出行。

They tried to make their way out through the smog engulfing the city, this man says.

這個人說，他們試圖通過吞噬城市的煙霧逃出去。

As soon as he entered New Delhi, he noticed pollution and hes on couldn't see properly.

他一進入新德里，就注意到了汙染，他就看不清楚了。

The reversal dirty too, he says.

他說，反轉也很髒。

This month, the city's air quality was.

本月，我市空氣質量為。

It's worse for the year.

今年的情況更糟糕。

With the concentration of smog rising to 30 times, the World Health Organization is safe limits.

隨著煙霧的濃度上升到30倍，世界衛生組織是安全限值。