India, Nov. 3 -- Delhi's AQI crossed 300 for first time this season on Monday. Despite major respite thanks to the rain last week, the air quality deteriorated to the 'very poor' category. As pollution levels rose sharply, fewer walkers and joggers were spotted at popular spots across the city. Here's a glimpse of how residents in Delhi, Noida and Gurugram went about their routine as a thick layer of haze enveloped NCR...