On Tuesday, smog situation worsened in Punjab and Khyber Pakhtunkhwa as poisonous smoke made it difficult to breathe for people, especially in Lahore, which was the worst polluted city in the world.

Lahore: As smog blindfolded Lahore and Multan in Pakistan, their Air Quality Index as per Swiss live air quality monitor rose to 760 and 1,914, The News reported. Multan became the world's most polluted city in the country,

Educational institutions and schools up to higher secondary have been closed until November 17. The government has also ordered museums and parks to remain closed till November 17

On Friday morning, Multan’s AQI shot past 2000, triggering a state of emergency as the provincial government implemented drastic measures like citywide lockdowns to curb pollution levels.