Lahore has slipped to second place in the global pollution rankings, with New Delhi overtaking the city to claim the top spot as the world’s most polluted on Friday. The air quality index (AQI) in Lahore has reached hazardous levels, with readings soaring to 780 AQI, signaling a significant environmental and public health crisis.

Toxic smog has shrouded Pakistan's eastern city of Lahore for days as surging pollution spurs authorities to curb activities and set up a panel to oversee preventive efforts. Here is a look at what causes the hazardous air,

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Toxic smog has shrouded Pakistan's eastern city of Lahore for days as surging pollution spurs authorities to curb activities and set up a panel to oversee preventive efforts.

Delhi surpassed Lahore as the world's most polluted city, with its air quality index reaching a 'severe' 418. The smog, a mix of fog and smoke, reduced visibility, causing flight diversions. Low wind speed,