Lahore: Smog continues to reign in various cities of the country including Punjab, while Lahore is once again at the top of the world's most polluted cities.

Delhi faced an air emergency as pollution levels soared to a hazardous AQI of 1000, surpassing Lahore as the world's most polluted city. The severe smog, attributed to factors like industrial emissions and farm fires,

Air pollution choking New Delhi has ground outdoor work to a halt and disrupted air travel in the Indian capital.

Delhi and its neighbouring cities are experiencing pollution levels that are at least 30-35 times the safe limit recommended by the World Health Organization (WHO). Every year, Delhi and northern states battle hazardous air during the winter months of October to January due to plummeting temperatures,

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,