Delhi's air quality remains in 'severe' category, AQI at 412

Delhi's air quality plummeted to 'severe' on Saturday, with an AQI of 412, posing significant health risks. Twenty monitoring stations recorded 'severe' readings, primarily due to vehicular emissions and stubble burning. The city experienced reduced visibility due to mist and smog, while temperatures reached 29.4 degrees Celsius, three degrees above average.