
Karachi: The financial hub of Karachi, experiencing temperatures as low as 9.5 degree Celsius, is facing a drop in mercury and dealing with poor air quality. The city's air quality index (AQI) was recorded at 199, deemed "unhealthy" by the Swiss air quality monitor IQAir.
According to Geo News, Pakistan's major cities, including Karachi and Lahore, are grappling with severe smog as a cold wave continues to grip the country.