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LAHORE, Oct 20 (APP):Lahore recorded an average Air Quality Index (AQI) of 154, placing it in the “unhealthy” category.
According to data from IQAir, Lahore is the second most polluted city in the world among the top ten. It reported that the primary pollutant was PM2.5, which was measured at 11.9 times higher than the World Health Organization’s annual guideline value for PM2.5.