Karachi’s air quality declared ‘very unhealthy’ for first time
As smog continues to blanket various parts of the country amid a worsening pollution crisis, Karachi’s air quality dropped to “very unhealthy” for the first time. The port city recorded an Air Quality Index (AQI) value of 212 , placing it at the top of the global pollution rankings by Swiss air monitoring organization IQAir. … Read more