A thick layer of toxic smog engulfed Delhi as the pollution level continued to remain in the 'severe' category for the fourth consecutive day on Friday. Levels of PM 2.5 and PM 10 were nearly eight times higher than normal at several locations.
A thick layer of toxic smog engulfed Delhi as the pollution level continued to remain in the 'severe' category for the fourth consecutive day on Friday. Levels of PM 2.5 and PM 10 were nearly eight ti
A thick layer of toxic smog engulfed Delhi as the pollution level continued to remain in the 'severe' category for the fourth consecutive day on Friday. Levels of PM 2.5 and PM 10 were nearly eight times higher than normal at several locations.