Before: After: Haryana and Delhi NCR are also suffering. Haryana ’s AQI remains above 300, keeping it in the 'very poor' range. Heavy smog is blanketing the region, reducing visibility and ...

On Tuesday, smog blanketed the city and hit 25 times what is considered safe. However, the pollution lifted overnight, resulting in a dramatic day-to-day transformation. Story by Tony Manfred and ...